feat: restore wechat thread ui and group chat

android/app/build.gradle

@@ -33,8 +33,8 @@ android {
         applicationId "com.hyzq.boss"
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
-        versionCode 10
-        versionName "2.2.1"
+        versionCode 11
+        versionName "2.3.0"
         buildConfigField "String", "BOSS_API_BASE_URL", "\"https://boss.hyzq.net\""
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }

android/app/src/main/AndroidManifest.xml

@@ -32,6 +32,9 @@
         <activity android:name=".ProjectVersionsActivity" android:exported="false" />
         <activity android:name=".ProjectForwardActivity" android:exported="false" />
         <activity android:name=".ThreadDetailActivity" android:exported="false" />
+        <activity android:name=".ConversationInfoActivity" android:exported="false" />
+        <activity android:name=".GroupInfoActivity" android:exported="false" />
+        <activity android:name=".GroupCreateActivity" android:exported="false" />
         <activity android:name=".DeviceDetailActivity" android:exported="false" />
         <activity android:name=".DeviceEnrollmentActivity" android:exported="false" />
         <activity android:name=".SkillInventoryActivity" android:exported="false" />

android/app/src/main/java/com/hyzq/boss/AboutActivity.java

@@ -25,6 +25,7 @@ public class AboutActivity extends BossScreenActivity {
     private static final String KEY_ACTIVE_DOWNLOAD_ID = "ota_active_download_id";
     private static final String KEY_COMPLETED_DOWNLOAD_ID = "ota_completed_download_id";
     private static final String KEY_LAST_DOWNLOAD_FILE_NAME = "ota_last_download_file_name";
+    private static final String KEY_LAST_DOWNLOAD_VERSION = "ota_last_download_version";
     private static final String KEY_LAST_DOWNLOAD_STATUS = "ota_last_download_status";
 
     private long activeDownloadId = -1L;
@@ -33,6 +34,7 @@ public class AboutActivity extends BossScreenActivity {
     private @Nullable LinearLayout otaDownloadStateSection;
     private @Nullable Uri downloadedApkUri;
     private @Nullable String lastDownloadFileName;
+    private @Nullable String lastDownloadVersion;
     private int lastDownloadStatus = -1;
     private long lastDownloadedBytes = 0L;
     private long lastTotalBytes = -1L;
@@ -64,7 +66,7 @@ public class AboutActivity extends BossScreenActivity {
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        configureScreen("关于", "版本与更新");
+        configureScreen("关于", "版本与 OTA 更新");
         restoreDownloadUiState();
         IntentFilter filter = new IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE);
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
@@ -93,14 +95,12 @@ public class AboutActivity extends BossScreenActivity {
             try {
                 BossApiClient.ApiResponse settings = apiClient.getSettings();
                 BossApiClient.ApiResponse ota = apiClient.getOtaStatus();
-                BossApiClient.ApiResponse session = apiClient.getSession();
-                if (!settings.ok() || !ota.ok() || !session.ok()) {
+                if (!settings.ok() || !ota.ok()) {
                     throw new IllegalStateException("PROFILE_OR_OTA_LOAD_FAILED");
                 }
                 runOnUiThread(() -> renderAbout(
                         settings.json.optJSONObject("user"),
-                        ota.json,
-                        session.json.optJSONObject("session")
+                        ota.json
                 ));
             } catch (Exception error) {
                 runOnUiThread(() -> {
@@ -111,80 +111,164 @@ public class AboutActivity extends BossScreenActivity {
         });
     }
 
-    private void renderAbout(@Nullable JSONObject user, JSONObject ota, @Nullable JSONObject session) {
+    private void renderAbout(@Nullable JSONObject user, JSONObject ota) {
         replaceContent();
         otaPayload = ota;
-        if (user != null) {
-            appendContent(BossUi.buildListRow(
-                    this,
-                    "当前版本",
-                    user.optString("version", "-")
-                            + " · 账号 " + user.optString("account", "-"),
-                    "绑定 Codex " + user.optString("boundCodexNodeLabel", "未绑定")
-                            + (session == null ? "" : " · 会话到期 " + session.optString("expiresAt", "-")),
-                    null,
-                    null
-            ));
-        }
-
-        JSONObject availableRelease = ota.optJSONObject("availableRelease");
-        String otaSubtitle = availableRelease == null
-                ? "当前已经是最新版本。"
-                : "可用版本 " + availableRelease.optString("version", "未知版本");
-        String otaMeta = availableRelease == null
-                ? "当前版本 " + ota.optString("currentVersion", "-")
-                : availableRelease.optString("summary", "暂无摘要")
-                    + " · 文件 " + availableRelease.optString("packageFileName", "-");
-        appendContent(BossUi.buildListRow(
+        invalidateStaleDownloadedApk(ota.optJSONObject("availableRelease"));
+        appendContent(BossUi.buildWechatMenuRow(
                 this,
-                "OTA 状态",
-                otaSubtitle,
-                otaMeta,
-                availableRelease == null ? null : "NEW",
+                "当前版本",
+                user == null ? ota.optString("currentVersion", "-") : user.optString("version", ota.optString("currentVersion", "-")),
+                "已安装版本",
+                null,
                 null
         ));
 
-        appendContent(BossUi.buildMenuRow(this, "检查更新", "拉取最新 OTA 状态", null, v -> performOtaAction("check")));
-        appendContent(BossUi.buildMenuRow(this, "登记应用 OTA", "把当前已应用版本写回服务端", null, v -> performOtaAction("apply")));
-        appendContent(BossUi.buildMenuRow(this, "应用内下载 APK", "下载最新安装包并拉起系统安装器", null, v -> downloadLatestApk()));
+        JSONObject availableRelease = ota.optJSONObject("availableRelease");
+        appendContent(BossUi.buildWechatMenuRow(
+                this,
+                "OTA 状态",
+                buildOtaStatusSubtitle(ota),
+                buildOtaStatusMeta(ota),
+                availableRelease == null ? null : "OTA",
+                null
+        ));
+
+        appendContent(BossUi.buildSoftPanel(
+                this,
+                "OTA 更新内容",
+                buildOtaContentBody(ota),
+                availableRelease == null ? "没有可下载的新版本时，可直接点按钮检查更新。" : "下载完成后会自动拉起系统安装器。"
+        ));
+
+        android.widget.Button otaButton = BossUi.buildPrimaryButton(this, resolvePrimaryOtaActionLabel(availableRelease));
+        otaButton.setEnabled(activeDownloadId <= 0);
+        otaButton.setOnClickListener(v -> performPrimaryOtaAction(availableRelease));
+        appendContent(otaButton);
+
+        appendContent(BossUi.buildMenuRow(this, "重新检查更新", "拉取最新 OTA 状态", null, v -> performOtaAction("check")));
+        if (downloadedApkUri != null || completedDownloadId > 0) {
+            appendContent(BossUi.buildMenuRow(
+                    this,
+                    "同步已应用状态",
+                    "安装完成后点这里，把服务端 OTA 状态更新为已应用",
+                    null,
+                    v -> performOtaAction("apply")
+            ));
+        }
         otaDownloadStateSection = new LinearLayout(this);
         otaDownloadStateSection.setOrientation(LinearLayout.VERTICAL);
         appendContent(otaDownloadStateSection);
         refreshDownloadStateSection();
-        appendContent(BossUi.buildMenuRow(
-                this,
-                WechatSurfaceMapper.advancedEntryTitle(),
-                "进入运维对话、审计与修复入口",
-                null,
-                v -> startActivity(new Intent(this, OpsCenterActivity.class))
-        ));
+        setRefreshing(false);
+    }
 
-        JSONArray logs = ota.optJSONArray("logs");
-        if (logs != null) {
-            for (int i = 0; i < logs.length(); i++) {
-                JSONObject log = logs.optJSONObject(i);
-                if (log == null) continue;
-                appendContent(BossUi.buildListRow(
-                        this,
-                        log.optString("version", "OTA"),
-                        log.optString("summary", ""),
-                        log.optString("status", "-") + " · " + log.optString("createdAt", "-"),
-                        null,
-                        null
-                ));
+    private static String buildOtaStatusSubtitle(JSONObject ota) {
+        JSONObject availableRelease = ota.optJSONObject("availableRelease");
+        if (availableRelease == null) {
+            return "当前已经是最新版本。";
+        }
+        return "发现新版本 " + availableRelease.optString("version", "未知版本");
+    }
+
+    private static String buildOtaStatusMeta(JSONObject ota) {
+        JSONObject availableRelease = ota.optJSONObject("availableRelease");
+        if (availableRelease == null) {
+            return "当前版本 " + ota.optString("currentVersion", "-");
+        }
+        String summaryLine = firstSummaryLine(availableRelease.optJSONArray("summary"));
+        return availableRelease.optString("packageFileName", "boss-android-latest.apk")
+                + (summaryLine.isEmpty() ? "" : " · " + summaryLine);
+    }
+
+    private static String buildOtaContentBody(JSONObject ota) {
+        JSONObject availableRelease = ota.optJSONObject("availableRelease");
+        if (availableRelease != null) {
+            JSONArray lines = availableRelease.optJSONArray("summary");
+            if (lines != null && lines.length() > 0) {
+                StringBuilder builder = new StringBuilder("版本 ").append(availableRelease.optString("version", "-"));
+                for (int i = 0; i < lines.length(); i++) {
+                    String line = lines.optString(i);
+                    if (line == null || line.isEmpty()) {
+                        continue;
+                    }
+                    builder.append("\n").append(i + 1).append(". ").append(line);
+                }
+                return builder.toString();
+            }
+            String note = availableRelease.optString("note", "");
+            if (!note.isEmpty()) {
+                return "版本 " + availableRelease.optString("version", "-") + "\n" + note;
             }
         }
-        setRefreshing(false);
+
+        JSONArray logs = ota.optJSONArray("logs");
+        if (logs != null && logs.length() > 0) {
+            JSONObject latest = logs.optJSONObject(0);
+            if (latest != null) {
+                String note = latest.optString("note", "");
+                if (!note.isEmpty()) {
+                    return latest.optString("version", "当前版本") + "\n" + note;
+                }
+            }
+        }
+        return "当前没有待更新内容，点击下方按钮可重新检查更新。";
+    }
+
+    private static String firstSummaryLine(@Nullable JSONArray lines) {
+        if (lines == null || lines.length() == 0) {
+            return "";
+        }
+        for (int i = 0; i < lines.length(); i++) {
+            String line = lines.optString(i);
+            if (line != null && !line.isEmpty()) {
+                return line;
+            }
+        }
+        return "";
+    }
+
+    private String resolvePrimaryOtaActionLabel(@Nullable JSONObject availableRelease) {
+        if (activeDownloadId > 0) {
+            return "下载中…";
+        }
+        if (downloadedApkUri != null) {
+            return "安装更新";
+        }
+        if (availableRelease != null) {
+            return "立即 OTA";
+        }
+        return "检查更新";
+    }
+
+    private void performPrimaryOtaAction(@Nullable JSONObject availableRelease) {
+        if (activeDownloadId > 0) {
+            return;
+        }
+        if (downloadedApkUri != null) {
+            installDownloadedApk();
+            return;
+        }
+        if (availableRelease != null) {
+            downloadLatestApk();
+            return;
+        }
+        performOtaAction("check");
     }
 
     private void performOtaAction(String action) {
         setRefreshing(true);
         executor.execute(() -> {
             try {
-                BossApiClient.ApiResponse response = "check".equals(action) ? apiClient.checkOta() : apiClient.applyOta();
+                BossApiClient.ApiResponse response = "apply".equals(action)
+                        ? apiClient.applyOta()
+                        : apiClient.checkOta();
                 if (!response.ok()) throw new IllegalStateException(response.message());
                 runOnUiThread(() -> {
-                    showMessage("check".equals(action) ? "已完成版本检查" : "已登记 OTA 应用");
+                    if ("apply".equals(action)) {
+                        clearLocalOtaDownloadState();
+                    }
+                    showMessage("apply".equals(action) ? "已同步 OTA 应用状态" : "已完成版本检查");
                     reload();
                 });
             } catch (Exception error) {
@@ -196,6 +280,19 @@ public class AboutActivity extends BossScreenActivity {
         });
     }
 
+    private void clearLocalOtaDownloadState() {
+        activeDownloadId = -1L;
+        completedDownloadId = -1L;
+        downloadedApkUri = null;
+        lastDownloadFileName = null;
+        lastDownloadVersion = null;
+        lastDownloadStatus = -1;
+        lastDownloadedBytes = 0L;
+        lastTotalBytes = -1L;
+        otaProgressHandler.removeCallbacks(otaProgressPoller);
+        persistDownloadUiState();
+    }
+
     private void downloadLatestApk() {
         executor.execute(() -> {
             try {
@@ -224,6 +321,9 @@ public class AboutActivity extends BossScreenActivity {
         String fileName = availableRelease == null
                 ? "boss-android-latest.apk"
                 : availableRelease.optString("packageFileName", "boss-android-latest.apk");
+        String releaseVersion = availableRelease == null
+                ? null
+                : availableRelease.optString("version", null);
 
         DownloadManager.Request request = new DownloadManager.Request(Uri.parse(apiClient.getProtectedOtaPackageUrl()));
         request.setTitle(fileName);
@@ -237,6 +337,7 @@ public class AboutActivity extends BossScreenActivity {
 
         downloadedApkUri = null;
         lastDownloadFileName = fileName;
+        lastDownloadVersion = releaseVersion;
         lastDownloadStatus = DownloadManager.STATUS_PENDING;
         lastDownloadedBytes = 0L;
         lastTotalBytes = -1L;
@@ -345,6 +446,8 @@ public class AboutActivity extends BossScreenActivity {
 
     @Nullable
     private OtaDownloadStateMapper.UiState resolveDownloadUiState() {
+        JSONObject availableRelease = otaPayload == null ? null : otaPayload.optJSONObject("availableRelease");
+        invalidateStaleDownloadedApk(availableRelease);
         String fileName = resolveDownloadFileName();
         if (activeDownloadId > 0) {
             DownloadProgressSnapshot snapshot = queryDownloadProgress(activeDownloadId);
@@ -435,6 +538,7 @@ public class AboutActivity extends BossScreenActivity {
         activeDownloadId = prefs.getLong(KEY_ACTIVE_DOWNLOAD_ID, -1L);
         completedDownloadId = prefs.getLong(KEY_COMPLETED_DOWNLOAD_ID, -1L);
         lastDownloadFileName = prefs.getString(KEY_LAST_DOWNLOAD_FILE_NAME, null);
+        lastDownloadVersion = prefs.getString(KEY_LAST_DOWNLOAD_VERSION, null);
         lastDownloadStatus = prefs.getInt(KEY_LAST_DOWNLOAD_STATUS, -1);
         if (completedDownloadId > 0) {
             DownloadManager manager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
@@ -454,10 +558,91 @@ public class AboutActivity extends BossScreenActivity {
                 .putLong(KEY_ACTIVE_DOWNLOAD_ID, activeDownloadId)
                 .putLong(KEY_COMPLETED_DOWNLOAD_ID, completedDownloadId)
                 .putString(KEY_LAST_DOWNLOAD_FILE_NAME, lastDownloadFileName)
+                .putString(KEY_LAST_DOWNLOAD_VERSION, lastDownloadVersion)
                 .putInt(KEY_LAST_DOWNLOAD_STATUS, lastDownloadStatus)
                 .apply();
     }
 
+    private void invalidateStaleDownloadedApk(@Nullable JSONObject availableRelease) {
+        long[] downloadIds = collectStaleDownloadIdsForRemoval(
+                availableRelease,
+                lastDownloadFileName,
+                lastDownloadVersion,
+                downloadedApkUri != null || completedDownloadId > 0 || activeDownloadId > 0,
+                activeDownloadId,
+                completedDownloadId
+        );
+        if (downloadIds.length == 0) {
+            return;
+        }
+        removeStaleDownloadTasks(downloadIds);
+        clearLocalOtaDownloadState();
+    }
+
+    private void removeStaleDownloadTasks(long[] downloadIds) {
+        if (downloadIds.length == 0) {
+            return;
+        }
+        DownloadManager manager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
+        if (manager == null) {
+            return;
+        }
+        try {
+            manager.remove(downloadIds);
+        } catch (RuntimeException ignored) {
+            // Keep UI state recoverable even if DownloadManager cleanup fails.
+        }
+    }
+
+    static long[] collectStaleDownloadIdsForRemoval(
+            @Nullable JSONObject availableRelease,
+            @Nullable String downloadedFileName,
+            @Nullable String downloadedVersion,
+            boolean hasLocalDownload,
+            long activeId,
+            long completedId
+    ) {
+        if (!hasLocalDownload) {
+            return new long[0];
+        }
+        if (isDownloadedReleaseCurrent(availableRelease, downloadedFileName, downloadedVersion)) {
+            return new long[0];
+        }
+        return collectDownloadIdsForRemoval(activeId, completedId);
+    }
+
+    private static long[] collectDownloadIdsForRemoval(long activeId, long completedId) {
+        if (activeId > 0 && completedId > 0) {
+            if (activeId == completedId) {
+                return new long[]{activeId};
+            }
+            return new long[]{activeId, completedId};
+        }
+        if (activeId > 0) {
+            return new long[]{activeId};
+        }
+        if (completedId > 0) {
+            return new long[]{completedId};
+        }
+        return new long[0];
+    }
+
+    private static boolean isDownloadedReleaseCurrent(
+            @Nullable JSONObject availableRelease,
+            @Nullable String downloadedFileName,
+            @Nullable String downloadedVersion
+    ) {
+        if (availableRelease == null) {
+            return false;
+        }
+        String releaseFileName = availableRelease.optString("packageFileName", "");
+        String releaseVersion = availableRelease.optString("version", "");
+        if (releaseFileName.isEmpty() || releaseVersion.isEmpty()) {
+            return false;
+        }
+        return releaseFileName.equals(downloadedFileName) && releaseVersion.equals(downloadedVersion);
+    }
+
     @Nullable
     private DownloadProgressSnapshot queryDownloadProgress(long downloadId) {
         DownloadManager manager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);

android/app/src/main/java/com/hyzq/boss/AiAccountsActivity.java

@@ -49,13 +49,11 @@ public class AiAccountsActivity extends BossScreenActivity {
         JSONArray accounts = payload.optJSONArray("accounts");
         JSONObject activeIdentity = payload.optJSONObject("activeIdentity");
         replaceContent();
-        appendContent(BossUi.buildListRow(
+        appendContent(BossUi.buildSoftPanel(
                 this,
-                "账号管理",
-                "管理主 GPT、备用 GPT 与 API 容灾。",
-                "支持新增、编辑、激活、校验和删除。",
-                null,
-                null
+                "AI 账号",
+                "这里统一管理主 GPT、备用 GPT 与 API 容灾账号。",
+                "轻点条目可编辑，按钮可切换、校验或删除。"
         ));
         appendContent(buildActiveIdentityCard(activeIdentity));
         appendContent(buildAccountsSection(accounts));
@@ -64,25 +62,29 @@ public class AiAccountsActivity extends BossScreenActivity {
 
     private LinearLayout buildActiveIdentityCard(@Nullable JSONObject activeIdentity) {
         if (activeIdentity == null) {
-            return BossUi.buildListRow(this, "当前主控身份", "当前没有可用账号。", "请先新增或启用一个账号。", null, null);
+            return BossUi.buildSoftPanel(this, "当前主控身份", "当前没有可用账号。", "请先新增或启用一个账号。");
         }
-        String subtitle = activeIdentity.optString("label", "AI 账号")
-                + " · " + activeIdentity.optString("displayName", "-");
-        String meta = activeIdentity.optString("roleLabel", "-")
-                + " · " + activeIdentity.optString("providerLabel", "-")
-                + " · " + activeIdentity.optString("statusLabel", "-");
-        return BossUi.buildListRow(this, "当前主控身份", subtitle, meta, "当前", null);
+        String body = activeIdentity.optString("label", "AI 账号")
+                + " · " + activeIdentity.optString("displayName", "-")
+                + "\n" + activeIdentity.optString("roleLabel", "-")
+                + " · " + activeIdentity.optString("providerLabel", "-");
+        return BossUi.buildSoftPanel(
+                this,
+                "当前主控身份",
+                body,
+                activeIdentity.optString("statusLabel", "-")
+        );
     }
 
     private LinearLayout buildAccountsSection(@Nullable JSONArray accounts) {
         LinearLayout section = new LinearLayout(this);
         section.setOrientation(LinearLayout.VERTICAL);
 
-        section.addView(BossUi.buildListRow(
+        section.addView(BossUi.buildWechatMenuRow(
                 this,
                 "账号列表",
                 accounts == null || accounts.length() == 0 ? "当前还没有 AI 账号。" : "点开可编辑，按钮可激活、校验或删除。",
-                "当前 API：/api/v1/accounts",
+                null,
                 null,
                 null
         ));
@@ -116,7 +118,7 @@ public class AiAccountsActivity extends BossScreenActivity {
 
         LinearLayout card = new LinearLayout(this);
         card.setOrientation(LinearLayout.VERTICAL);
-        card.addView(BossUi.buildListRow(
+        card.addView(BossUi.buildWechatMenuRow(
                 this,
                 account.optString("label", "未命名账号"),
                 subtitle.toString(),
@@ -125,22 +127,16 @@ public class AiAccountsActivity extends BossScreenActivity {
                 v -> openAccountEditor(account, null)
         ));
 
-        Button activate = BossUi.buildPrimaryButton(this, account.optBoolean("isActive") ? "已激活" : "设为当前主控");
+        Button activate = BossUi.buildMiniActionButton(this, account.optBoolean("isActive") ? "当前主控" : "设为当前", !account.optBoolean("isActive"));
         activate.setEnabled(!account.optBoolean("isActive"));
         activate.setOnClickListener(v -> activateAccount(account));
-        card.addView(activate);
 
-        Button validate = BossUi.buildSecondaryButton(this, "校验连接");
+        Button validate = BossUi.buildMiniActionButton(this, "校验连接", false);
         validate.setOnClickListener(v -> validateAccount(account));
-        card.addView(validate);
 
-        Button edit = BossUi.buildSecondaryButton(this, "编辑账号");
-        edit.setOnClickListener(v -> openAccountEditor(account, null));
-        card.addView(edit);
-
-        Button delete = BossUi.buildSecondaryButton(this, "删除账号");
+        Button delete = BossUi.buildMiniActionButton(this, "删除账号", false);
         delete.setOnClickListener(v -> confirmDeleteAccount(account));
-        card.addView(delete);
+        card.addView(BossUi.buildInlineActionRow(this, activate, validate, delete));
 
         return card;
     }
@@ -182,18 +178,18 @@ public class AiAccountsActivity extends BossScreenActivity {
 
         LinearLayout form = new LinearLayout(this);
         form.setOrientation(LinearLayout.VERTICAL);
-        form.addView(labelInput);
-        form.addView(displayNameInput);
-        form.addView(accountIdentifierInput);
-        form.addView(nodeIdInput);
-        form.addView(nodeLabelInput);
-        form.addView(modelInput);
-        form.addView(apiKeyInput);
-        form.addView(loginStatusInput);
-        form.addView(roleSpinner);
-        form.addView(providerSpinner);
-        form.addView(enabledSwitch);
-        form.addView(setActiveSwitch);
+        form.addView(BossUi.buildFormCell(this, "标签", "例如 主 GPT", labelInput));
+        form.addView(BossUi.buildFormCell(this, "显示名称", "会展示在账号列表中", displayNameInput));
+        form.addView(BossUi.buildFormCell(this, "账号标识", "邮箱、登录名或备注信息", accountIdentifierInput));
+        form.addView(BossUi.buildFormCell(this, "节点 ID", "Master Codex Node 的唯一标识", nodeIdInput));
+        form.addView(BossUi.buildFormCell(this, "节点名称", "用于快速识别节点", nodeLabelInput));
+        form.addView(BossUi.buildFormCell(this, "模型", "例如 gpt-5.4", modelInput));
+        form.addView(BossUi.buildFormCell(this, "API Key", "仅 OpenAI API 模式需要", apiKeyInput));
+        form.addView(BossUi.buildFormCell(this, "登录状态备注", "可记录 Plus、有无风控等状态", loginStatusInput));
+        form.addView(BossUi.buildFormCell(this, "账号角色", null, roleSpinner));
+        form.addView(BossUi.buildFormCell(this, "提供方", null, providerSpinner));
+        form.addView(BossUi.buildFormCell(this, "启用状态", null, enabledSwitch));
+        form.addView(BossUi.buildFormCell(this, "保存后动作", null, setActiveSwitch));
 
         new AlertDialog.Builder(this)
                 .setTitle(existing == null ? "新增 AI 账号" : "编辑 AI 账号")

android/app/src/main/java/com/hyzq/boss/BossApiClient.java

@@ -72,6 +72,21 @@ public class BossApiClient {
         return requestWithRestore("GET", "/api/v1/projects/" + encode(projectId), null);
     }
 
+    public ApiResponse renameConversation(String projectId, String name, boolean group) throws IOException, JSONException {
+        JSONObject payload = new JSONObject();
+        payload.put("name", name);
+        payload.put("mode", group ? "group" : "thread");
+        return requestWithRestore("POST", "/api/v1/projects/" + encode(projectId) + "/rename", payload);
+    }
+
+    public ApiResponse createGroupChat(String projectId, JSONObject payload) throws IOException, JSONException {
+        return requestWithRestore("POST", "/api/v1/projects/" + encode(projectId) + "/group-chat", payload == null ? new JSONObject() : payload);
+    }
+
+    public ApiResponse getConversationParticipants(String projectId) throws IOException, JSONException {
+        return requestWithRestore("GET", "/api/v1/projects/" + encode(projectId) + "/participants", null);
+    }
+
     public ApiResponse sendProjectMessage(String projectId, String body, String kind) throws IOException, JSONException {
         JSONObject payload = new JSONObject();
         payload.put("body", body);

android/app/src/main/java/com/hyzq/boss/BossUi.java

@@ -1,14 +1,20 @@
 package com.hyzq.boss;
 
+import android.animation.AnimatorSet;
+import android.animation.ObjectAnimator;
 import android.content.ClipData;
 import android.content.ClipboardManager;
 import android.content.Context;
+import android.graphics.Color;
 import android.graphics.Typeface;
+import android.graphics.drawable.GradientDrawable;
 import android.text.TextUtils;
+import android.view.animation.AccelerateDecelerateInterpolator;
 import android.view.Gravity;
 import android.view.View;
 import android.widget.Button;
 import android.widget.EditText;
+import android.widget.FrameLayout;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 import android.widget.Toast;
@@ -16,6 +22,22 @@ import android.widget.Toast;
 import androidx.annotation.Nullable;
 
 public final class BossUi {
+    private static final int[] AVATAR_BG_COLORS = {
+            Color.parseColor("#1EC76F"),
+            Color.parseColor("#DFF5EC"),
+            Color.parseColor("#DCEEF6"),
+            Color.parseColor("#FCE5BF")
+    };
+    private static final int[] ACTIVITY_ICON_COLORS = {
+            Color.parseColor("#C4CCC8"),
+            Color.parseColor("#B5C0BA"),
+            Color.parseColor("#A7B3AD"),
+            Color.parseColor("#98A6A0")
+    };
+    private static final int DEVICE_STATUS_ONLINE = Color.parseColor("#18B85A");
+    private static final int DEVICE_STATUS_ABNORMAL = Color.parseColor("#FF5A5A");
+    private static final int DEVICE_STATUS_OFFLINE = Color.parseColor("#A7AFB7");
+
     private BossUi() {}
 
     public static LinearLayout buildListRow(
@@ -167,10 +189,482 @@ public final class BossUi {
         return buildListRow(context, title, description, null, badge, listener);
     }
 
+    public static LinearLayout buildWechatMenuRow(
+            Context context,
+            String title,
+            @Nullable String subtitle,
+            @Nullable String meta,
+            @Nullable String badge,
+            @Nullable View.OnClickListener listener
+    ) {
+        return buildListRow(context, title, subtitle, meta, badge, listener);
+    }
+
+    public static LinearLayout buildSimpleProfileHeader(
+            Context context,
+            String name,
+            String subtitle,
+            @Nullable String detail
+    ) {
+        LinearLayout card = new LinearLayout(context);
+        card.setOrientation(LinearLayout.HORIZONTAL);
+        card.setGravity(Gravity.CENTER_VERTICAL);
+        LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.MATCH_PARENT,
+                LinearLayout.LayoutParams.WRAP_CONTENT
+        );
+        params.leftMargin = dp(context, 12);
+        params.rightMargin = dp(context, 12);
+        params.bottomMargin = dp(context, 12);
+        card.setLayoutParams(params);
+        card.setPadding(dp(context, 16), dp(context, 16), dp(context, 16), dp(context, 16));
+        card.setBackground(createRoundedBackground(Color.WHITE, dp(context, 18)));
+        card.setElevation(dp(context, 1));
+
+        TextView avatar = new TextView(context);
+        LinearLayout.LayoutParams avatarParams = new LinearLayout.LayoutParams(dp(context, 64), dp(context, 64));
+        avatar.setLayoutParams(avatarParams);
+        avatar.setGravity(Gravity.CENTER);
+        avatar.setText(firstLetter(name));
+        avatar.setTextSize(28);
+        avatar.setTypeface(Typeface.DEFAULT_BOLD);
+        avatar.setTextColor(context.getColor(R.color.boss_green));
+        avatar.setBackground(createRoundedBackground(Color.parseColor("#DFF3E8"), dp(context, 18)));
+        card.addView(avatar);
+
+        LinearLayout textWrap = new LinearLayout(context);
+        textWrap.setOrientation(LinearLayout.VERTICAL);
+        LinearLayout.LayoutParams textParams = new LinearLayout.LayoutParams(
+                0,
+                LinearLayout.LayoutParams.WRAP_CONTENT,
+                1f
+        );
+        textParams.leftMargin = dp(context, 14);
+        textWrap.setLayoutParams(textParams);
+
+        TextView titleView = new TextView(context);
+        titleView.setText(TextUtils.isEmpty(name) ? "我的" : name);
+        titleView.setTextSize(17);
+        titleView.setTypeface(Typeface.DEFAULT_BOLD);
+        titleView.setTextColor(context.getColor(R.color.boss_text_primary));
+        textWrap.addView(titleView);
+
+        TextView subtitleView = new TextView(context);
+        subtitleView.setText(subtitle);
+        subtitleView.setTextSize(13);
+        subtitleView.setTextColor(context.getColor(R.color.boss_text_muted));
+        subtitleView.setPadding(0, dp(context, 4), 0, 0);
+        textWrap.addView(subtitleView);
+
+        if (!TextUtils.isEmpty(detail)) {
+            TextView detailView = new TextView(context);
+            detailView.setText(detail);
+            detailView.setTextSize(12);
+            detailView.setTextColor(context.getColor(R.color.boss_text_soft));
+            detailView.setPadding(0, dp(context, 6), 0, 0);
+            textWrap.addView(detailView);
+        }
+
+        card.addView(textWrap);
+        return card;
+    }
+
+    public static LinearLayout buildFormCell(
+            Context context,
+            String label,
+            @Nullable String helper,
+            View field
+    ) {
+        LinearLayout cell = new LinearLayout(context);
+        cell.setOrientation(LinearLayout.VERTICAL);
+        LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.MATCH_PARENT,
+                LinearLayout.LayoutParams.WRAP_CONTENT
+        );
+        params.leftMargin = dp(context, 12);
+        params.rightMargin = dp(context, 12);
+        params.bottomMargin = dp(context, 10);
+        cell.setLayoutParams(params);
+        cell.setPadding(dp(context, 16), dp(context, 14), dp(context, 16), dp(context, 14));
+        cell.setBackground(createRoundedBackground(Color.WHITE, dp(context, 18)));
+
+        TextView labelView = new TextView(context);
+        labelView.setText(label);
+        labelView.setTextSize(14);
+        labelView.setTypeface(Typeface.DEFAULT_BOLD);
+        labelView.setTextColor(context.getColor(R.color.boss_text_primary));
+        cell.addView(labelView);
+
+        if (!TextUtils.isEmpty(helper)) {
+            TextView helperView = new TextView(context);
+            helperView.setText(helper);
+            helperView.setTextSize(12);
+            helperView.setTextColor(context.getColor(R.color.boss_text_soft));
+            helperView.setPadding(0, dp(context, 4), 0, dp(context, 10));
+            cell.addView(helperView);
+        }
+
+        field.setPadding(field.getPaddingLeft(), field.getPaddingTop(), field.getPaddingRight(), field.getPaddingBottom());
+        cell.addView(field);
+        return cell;
+    }
+
+    public static LinearLayout buildDeviceCard(
+            Context context,
+            WechatSurfaceMapper.DeviceRow row,
+            @Nullable View.OnClickListener listener,
+            @Nullable View.OnLongClickListener longClickListener
+    ) {
+        LinearLayout card = new LinearLayout(context);
+        card.setOrientation(LinearLayout.HORIZONTAL);
+        card.setGravity(Gravity.CENTER_VERTICAL);
+        LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.MATCH_PARENT,
+                LinearLayout.LayoutParams.WRAP_CONTENT
+        );
+        params.leftMargin = dp(context, 12);
+        params.rightMargin = dp(context, 12);
+        params.bottomMargin = dp(context, 12);
+        card.setLayoutParams(params);
+        card.setPadding(dp(context, 14), dp(context, 14), dp(context, 14), dp(context, 14));
+        card.setBackground(createRoundedBackground(Color.WHITE, dp(context, 18)));
+        card.setElevation(dp(context, 1));
+        if (listener != null) {
+            card.setClickable(true);
+            card.setFocusable(true);
+            card.setOnClickListener(listener);
+        }
+        if (longClickListener != null) {
+            card.setOnLongClickListener(longClickListener);
+        }
+
+        FrameLayout avatarWrap = new FrameLayout(context);
+        LinearLayout.LayoutParams avatarWrapParams = new LinearLayout.LayoutParams(dp(context, 56), dp(context, 56));
+        avatarWrap.setLayoutParams(avatarWrapParams);
+
+        TextView avatar = new TextView(context);
+        FrameLayout.LayoutParams avatarParams = new FrameLayout.LayoutParams(dp(context, 52), dp(context, 52));
+        avatar.setLayoutParams(avatarParams);
+        avatar.setGravity(Gravity.CENTER);
+        avatar.setText(firstLetter(firstNonEmpty(row.avatarLabel, row.title, "设")));
+        avatar.setTextSize(22);
+        avatar.setTypeface(Typeface.DEFAULT_BOLD);
+        avatar.setTextColor(resolveDeviceAccentColor(row.statusKey));
+        avatar.setBackground(createRoundedBackground(resolveDeviceAvatarBackground(row.statusKey), dp(context, 18)));
+        avatarWrap.addView(avatar);
+
+        View statusDot = new View(context);
+        FrameLayout.LayoutParams dotParams = new FrameLayout.LayoutParams(dp(context, 10), dp(context, 10), Gravity.END | Gravity.CENTER_VERTICAL);
+        dotParams.rightMargin = dp(context, 1);
+        statusDot.setLayoutParams(dotParams);
+        statusDot.setBackground(createRoundedBackground(resolveDeviceAccentColor(row.statusKey), dp(context, 5)));
+        avatarWrap.addView(statusDot);
+
+        card.addView(avatarWrap);
+
+        LinearLayout textWrap = new LinearLayout(context);
+        textWrap.setOrientation(LinearLayout.VERTICAL);
+        LinearLayout.LayoutParams textParams = new LinearLayout.LayoutParams(
+                0,
+                LinearLayout.LayoutParams.WRAP_CONTENT,
+                1f
+        );
+        textParams.leftMargin = dp(context, 12);
+        textWrap.setLayoutParams(textParams);
+
+        TextView titleView = new TextView(context);
+        titleView.setText(TextUtils.isEmpty(row.title) ? "设备" : row.title);
+        titleView.setTextSize(17);
+        titleView.setTypeface(Typeface.DEFAULT_BOLD);
+        titleView.setTextColor(context.getColor(R.color.boss_text_primary));
+        titleView.setMaxLines(1);
+        titleView.setEllipsize(TextUtils.TruncateAt.END);
+        textWrap.addView(titleView);
+
+        TextView subtitleView = new TextView(context);
+        subtitleView.setText(row.subtitle);
+        subtitleView.setTextSize(13);
+        subtitleView.setTextColor(context.getColor(R.color.boss_text_muted));
+        subtitleView.setPadding(0, dp(context, 5), 0, 0);
+        subtitleView.setMaxLines(2);
+        subtitleView.setEllipsize(TextUtils.TruncateAt.END);
+        textWrap.addView(subtitleView);
+
+        TextView metaView = new TextView(context);
+        metaView.setText(row.meta);
+        metaView.setTextSize(12);
+        metaView.setTextColor(resolveDeviceMetaColor(context, row.statusKey));
+        metaView.setPadding(0, dp(context, 6), 0, 0);
+        metaView.setMaxLines(2);
+        metaView.setEllipsize(TextUtils.TruncateAt.END);
+        textWrap.addView(metaView);
+
+        card.addView(textWrap);
+
+        if (listener != null) {
+            TextView arrowView = new TextView(context);
+            arrowView.setText("›");
+            arrowView.setTextSize(18);
+            arrowView.setTextColor(context.getColor(R.color.boss_text_soft));
+            arrowView.setPadding(dp(context, 8), 0, 0, 0);
+            card.addView(arrowView);
+        }
+        return card;
+    }
+
+    public static LinearLayout buildSoftPanel(
+            Context context,
+            String title,
+            String body,
+            @Nullable String meta
+    ) {
+        LinearLayout card = new LinearLayout(context);
+        card.setOrientation(LinearLayout.VERTICAL);
+        LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.MATCH_PARENT,
+                LinearLayout.LayoutParams.WRAP_CONTENT
+        );
+        params.leftMargin = dp(context, 12);
+        params.rightMargin = dp(context, 12);
+        params.bottomMargin = dp(context, 12);
+        card.setLayoutParams(params);
+        card.setPadding(dp(context, 16), dp(context, 16), dp(context, 16), dp(context, 16));
+        card.setBackground(createRoundedBackground(Color.parseColor("#E7F5ED"), dp(context, 18)));
+
+        TextView titleView = new TextView(context);
+        titleView.setText(title);
+        titleView.setTextSize(16);
+        titleView.setTypeface(Typeface.DEFAULT_BOLD);
+        titleView.setTextColor(context.getColor(R.color.boss_text_primary));
+        card.addView(titleView);
+
+        TextView bodyView = new TextView(context);
+        bodyView.setText(body);
+        bodyView.setTextSize(14);
+        bodyView.setLineSpacing(0f, 1.2f);
+        bodyView.setTextColor(context.getColor(R.color.boss_text_primary));
+        bodyView.setPadding(0, dp(context, 8), 0, 0);
+        card.addView(bodyView);
+
+        if (!TextUtils.isEmpty(meta)) {
+            TextView metaView = new TextView(context);
+            metaView.setText(meta);
+            metaView.setTextSize(12);
+            metaView.setTextColor(context.getColor(R.color.boss_text_muted));
+            metaView.setPadding(0, dp(context, 10), 0, 0);
+            card.addView(metaView);
+        }
+        return card;
+    }
+
+    public static LinearLayout buildInlineActionRow(Context context, Button... buttons) {
+        LinearLayout row = new LinearLayout(context);
+        row.setOrientation(LinearLayout.HORIZONTAL);
+        LinearLayout.LayoutParams rowParams = new LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.MATCH_PARENT,
+                LinearLayout.LayoutParams.WRAP_CONTENT
+        );
+        rowParams.leftMargin = dp(context, 12);
+        rowParams.rightMargin = dp(context, 12);
+        rowParams.bottomMargin = dp(context, 12);
+        row.setLayoutParams(rowParams);
+
+        for (int i = 0; i < buttons.length; i++) {
+            Button button = buttons[i];
+            LinearLayout.LayoutParams buttonParams = new LinearLayout.LayoutParams(
+                    0,
+                    LinearLayout.LayoutParams.WRAP_CONTENT,
+                    1f
+            );
+            if (i > 0) {
+                buttonParams.leftMargin = dp(context, 8);
+            }
+            button.setLayoutParams(buttonParams);
+            row.addView(button);
+        }
+        return row;
+    }
+
+    public static Button buildMiniActionButton(Context context, String label, boolean primary) {
+        Button button = new Button(context);
+        button.setText(label);
+        button.setAllCaps(false);
+        button.setTextSize(13);
+        button.setPadding(dp(context, 10), dp(context, 10), dp(context, 10), dp(context, 10));
+        button.setTextColor(context.getColor(primary ? R.color.boss_surface : R.color.boss_green));
+        button.setBackgroundResource(primary ? R.drawable.bg_primary_button : R.drawable.bg_secondary_button);
+        return button;
+    }
+
+    public static LinearLayout buildConversationRow(
+            Context context,
+            WechatSurfaceMapper.ConversationRow row,
+            @Nullable View.OnClickListener listener
+    ) {
+        LinearLayout card = new LinearLayout(context);
+        card.setOrientation(LinearLayout.HORIZONTAL);
+        card.setGravity(Gravity.TOP);
+        LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.MATCH_PARENT,
+                LinearLayout.LayoutParams.WRAP_CONTENT
+        );
+        params.leftMargin = dp(context, 12);
+        params.rightMargin = dp(context, 12);
+        params.bottomMargin = dp(context, 12);
+        card.setLayoutParams(params);
+        card.setPadding(dp(context, 14), dp(context, 14), dp(context, 14), dp(context, 14));
+        card.setBackground(createRoundedBackground(Color.WHITE, dp(context, 18)));
+        card.setElevation(dp(context, 1));
+        if (listener != null) {
+            card.setClickable(true);
+            card.setFocusable(true);
+            card.setOnClickListener(listener);
+        }
+
+        card.addView(buildConversationAvatar(context, row));
+
+        LinearLayout centerColumn = new LinearLayout(context);
+        centerColumn.setOrientation(LinearLayout.VERTICAL);
+        LinearLayout.LayoutParams centerParams = new LinearLayout.LayoutParams(
+                0,
+                LinearLayout.LayoutParams.WRAP_CONTENT,
+                1f
+        );
+        centerParams.leftMargin = dp(context, 12);
+        centerParams.rightMargin = dp(context, 8);
+        centerColumn.setLayoutParams(centerParams);
+
+        TextView titleView = new TextView(context);
+        titleView.setText(TextUtils.isEmpty(row.threadTitle) ? "未命名会话" : row.threadTitle);
+        titleView.setTextSize(18);
+        titleView.setTypeface(Typeface.DEFAULT_BOLD);
+        titleView.setTextColor(context.getColor(R.color.boss_text_primary));
+        titleView.setMaxLines(1);
+        titleView.setEllipsize(TextUtils.TruncateAt.END);
+        centerColumn.addView(titleView);
+
+        if (!TextUtils.isEmpty(row.folderLabel)) {
+            TextView folderView = new TextView(context);
+            folderView.setText(row.folderLabel);
+            folderView.setTextSize(13);
+            folderView.setTextColor(context.getColor(R.color.boss_text_muted));
+            folderView.setPadding(0, dp(context, 4), 0, 0);
+            folderView.setMaxLines(1);
+            folderView.setEllipsize(TextUtils.TruncateAt.END);
+            centerColumn.addView(folderView);
+        }
+
+        TextView previewView = new TextView(context);
+        previewView.setText(TextUtils.isEmpty(row.lastMessagePreview) ? "暂无消息" : row.lastMessagePreview);
+        previewView.setTextSize(14);
+        previewView.setTextColor(context.getColor(R.color.boss_text_soft));
+        previewView.setPadding(0, dp(context, 5), 0, 0);
+        previewView.setMaxLines(2);
+        previewView.setEllipsize(TextUtils.TruncateAt.END);
+        centerColumn.addView(previewView);
+
+        card.addView(centerColumn);
+
+        LinearLayout trailingColumn = new LinearLayout(context);
+        trailingColumn.setOrientation(LinearLayout.VERTICAL);
+        trailingColumn.setGravity(Gravity.END);
+        trailingColumn.setLayoutParams(new LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.WRAP_CONTENT,
+                LinearLayout.LayoutParams.MATCH_PARENT
+        ));
+
+        if (!TextUtils.isEmpty(row.topPinnedLabel)) {
+            TextView pinnedView = new TextView(context);
+            pinnedView.setText(row.topPinnedLabel);
+            pinnedView.setTextSize(11);
+            pinnedView.setTypeface(Typeface.DEFAULT_BOLD);
+            pinnedView.setTextColor(context.getColor(R.color.boss_green));
+            pinnedView.setBackground(createRoundedBackground(Color.parseColor("#E7F7EE"), dp(context, 9)));
+            pinnedView.setPadding(dp(context, 7), dp(context, 3), dp(context, 7), dp(context, 3));
+            trailingColumn.addView(pinnedView);
+        }
+
+        TextView timeView = new TextView(context);
+        timeView.setText(TextUtils.isEmpty(row.timeLabel) ? "--:--" : row.timeLabel);
+        timeView.setTextSize(12);
+        timeView.setTextColor(context.getColor(R.color.boss_text_muted));
+        timeView.setPadding(0, dp(context, TextUtils.isEmpty(row.topPinnedLabel) ? 2 : 8), 0, 0);
+        trailingColumn.addView(timeView);
+
+        if (row.unreadCount > 0) {
+            TextView unreadView = new TextView(context);
+            unreadView.setText(row.unreadCount > 99 ? "99+" : String.valueOf(row.unreadCount));
+            unreadView.setTextSize(11);
+            unreadView.setTypeface(Typeface.DEFAULT_BOLD);
+            unreadView.setTextColor(Color.WHITE);
+            unreadView.setGravity(Gravity.CENTER);
+            unreadView.setMinWidth(dp(context, 20));
+            unreadView.setBackground(createRoundedBackground(Color.parseColor("#FF5A5A"), dp(context, 10)));
+            unreadView.setPadding(dp(context, 6), dp(context, 2), dp(context, 6), dp(context, 2));
+            LinearLayout.LayoutParams unreadParams = new LinearLayout.LayoutParams(
+                    LinearLayout.LayoutParams.WRAP_CONTENT,
+                    LinearLayout.LayoutParams.WRAP_CONTENT
+            );
+            unreadParams.topMargin = dp(context, 8);
+            unreadView.setLayoutParams(unreadParams);
+            trailingColumn.addView(unreadView);
+        }
+
+        View spacer = new View(context);
+        spacer.setLayoutParams(new LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.WRAP_CONTENT,
+                0,
+                1f
+        ));
+        trailingColumn.addView(spacer);
+
+        LinearLayout activityWrap = new LinearLayout(context);
+        activityWrap.setOrientation(LinearLayout.HORIZONTAL);
+        activityWrap.setGravity(Gravity.END | Gravity.CENTER_VERTICAL);
+        LinearLayout.LayoutParams activityParams = new LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.WRAP_CONTENT,
+                LinearLayout.LayoutParams.WRAP_CONTENT
+        );
+        activityParams.topMargin = dp(context, 10);
+        activityWrap.setLayoutParams(activityParams);
+        int activityCount = Math.max(0, Math.min(row.activityIconCount, WechatSurfaceMapper.maxConversationActivityIcons()));
+        for (int i = 0; i < activityCount; i++) {
+            View dot = buildAnimatedActivityDot(context, i);
+            if (i > 0) {
+                LinearLayout.LayoutParams dotParams = (LinearLayout.LayoutParams) dot.getLayoutParams();
+                dotParams.leftMargin = dp(context, 4);
+                dot.setLayoutParams(dotParams);
+            }
+            activityWrap.addView(dot);
+        }
+        trailingColumn.addView(activityWrap);
+
+        card.addView(trailingColumn);
+        return card;
+    }
+
     public static LinearLayout buildEmptyCard(Context context, String text) {
         return buildCard(context, "暂无内容", text, "下拉或点击顶部刷新按钮重试。");
     }
 
+    public static TextView buildHintPill(Context context, String text) {
+        TextView pill = new TextView(context);
+        LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.WRAP_CONTENT,
+                LinearLayout.LayoutParams.WRAP_CONTENT
+        );
+        params.leftMargin = dp(context, 12);
+        params.rightMargin = dp(context, 12);
+        params.bottomMargin = dp(context, 12);
+        pill.setLayoutParams(params);
+        pill.setText(text);
+        pill.setTextSize(12);
+        pill.setTextColor(context.getColor(R.color.boss_text_muted));
+        pill.setPadding(dp(context, 12), dp(context, 7), dp(context, 12), dp(context, 7));
+        pill.setBackground(createRoundedBackground(Color.parseColor("#F4F5F2"), dp(context, 14)));
+        return pill;
+    }
+
     public static LinearLayout buildMessageBubble(
             Context context,
             String senderLabel,
@@ -312,4 +806,202 @@ public final class BossUi {
     public static int dp(Context context, int value) {
         return Math.round(value * context.getResources().getDisplayMetrics().density);
     }
+
+    private static View buildConversationAvatar(Context context, WechatSurfaceMapper.ConversationRow row) {
+        if (!row.isGroup) {
+            return buildAvatarCircle(
+                    context,
+                    firstNonEmpty(row.avatarPrimary, row.threadTitle, "会"),
+                    AVATAR_BG_COLORS[0],
+                    Color.WHITE,
+                    52
+            );
+        }
+
+        FrameLayout groupWrap = new FrameLayout(context);
+        LinearLayout.LayoutParams wrapParams = new LinearLayout.LayoutParams(dp(context, 52), dp(context, 52));
+        groupWrap.setLayoutParams(wrapParams);
+
+        GradientDrawable bg = createRoundedBackground(Color.parseColor("#F2F6F3"), dp(context, 18));
+        bg.setStroke(dp(context, 1), Color.parseColor("#E5ECE7"));
+        groupWrap.setBackground(bg);
+
+        int visibleCount = Math.min(row.groupAvatarMembers.length, 4);
+        if (visibleCount == 0) {
+            groupWrap.addView(buildCenteredAvatarTile(context, "群", AVATAR_BG_COLORS[1], 32, 10, 10));
+            return groupWrap;
+        }
+
+        int[][] offsets = {
+                {4, 4},
+                {24, 4},
+                {4, 24},
+                {24, 24}
+        };
+        for (int i = 0; i < visibleCount; i++) {
+            WechatSurfaceMapper.GroupAvatarMember member = row.groupAvatarMembers[i];
+            groupWrap.addView(buildCenteredAvatarTile(
+                    context,
+                    firstNonEmpty(member.avatarLabel, member.title, "群"),
+                    AVATAR_BG_COLORS[(i + 1) % AVATAR_BG_COLORS.length],
+                    22,
+                    offsets[i][0],
+                    offsets[i][1]
+            ));
+        }
+        return groupWrap;
+    }
+
+    private static TextView buildAvatarCircle(
+            Context context,
+            String labelSource,
+            int backgroundColor,
+            int textColor,
+            int sizeDp
+    ) {
+        TextView avatarView = new TextView(context);
+        LinearLayout.LayoutParams avatarParams = new LinearLayout.LayoutParams(dp(context, sizeDp), dp(context, sizeDp));
+        avatarView.setLayoutParams(avatarParams);
+        avatarView.setGravity(Gravity.CENTER);
+        avatarView.setText(firstLetter(labelSource));
+        avatarView.setTextSize(sizeDp >= 48 ? 24 : 12);
+        avatarView.setTypeface(Typeface.DEFAULT_BOLD);
+        avatarView.setTextColor(textColor);
+        avatarView.setBackground(createRoundedBackground(backgroundColor, dp(context, sizeDp / 2)));
+        return avatarView;
+    }
+
+    private static View buildCenteredAvatarTile(
+            Context context,
+            String labelSource,
+            int backgroundColor,
+            int sizeDp,
+            int leftDp,
+            int topDp
+    ) {
+        TextView tile = buildAvatarCircle(context, labelSource, backgroundColor, context.getColor(R.color.boss_text_primary), sizeDp);
+        FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(dp(context, sizeDp), dp(context, sizeDp));
+        params.leftMargin = dp(context, leftDp);
+        params.topMargin = dp(context, topDp);
+        tile.setLayoutParams(params);
+        return tile;
+    }
+
+    private static GradientDrawable createRoundedBackground(int color, int radiusPx) {
+        GradientDrawable drawable = new GradientDrawable();
+        drawable.setColor(color);
+        drawable.setCornerRadius(radiusPx);
+        return drawable;
+    }
+
+    private static int resolveDeviceAccentColor(String statusKey) {
+        if ("online".equals(statusKey)) {
+            return DEVICE_STATUS_ONLINE;
+        }
+        if ("abnormal".equals(statusKey)) {
+            return DEVICE_STATUS_ABNORMAL;
+        }
+        return DEVICE_STATUS_OFFLINE;
+    }
+
+    private static int resolveDeviceAvatarBackground(String statusKey) {
+        if ("online".equals(statusKey)) {
+            return Color.parseColor("#E5F6EC");
+        }
+        if ("abnormal".equals(statusKey)) {
+            return Color.parseColor("#FCE9E7");
+        }
+        return Color.parseColor("#F2F4F7");
+    }
+
+    private static int resolveDeviceMetaColor(Context context, String statusKey) {
+        if ("online".equals(statusKey)) {
+            return context.getColor(R.color.boss_text_muted);
+        }
+        return resolveDeviceAccentColor(statusKey);
+    }
+
+    private static View buildAnimatedActivityDot(Context context, int index) {
+        View dot = new View(context);
+        LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(dp(context, 7), dp(context, 7));
+        dot.setLayoutParams(params);
+
+        GradientDrawable drawable = createRoundedBackground(
+                ACTIVITY_ICON_COLORS[index % ACTIVITY_ICON_COLORS.length],
+                dp(context, 4)
+        );
+        dot.setBackground(drawable);
+        dot.setAlpha(0.35f);
+        dot.setScaleX(0.82f);
+        dot.setScaleY(0.82f);
+
+        final AnimatorSet[] animatorRef = new AnimatorSet[1];
+        dot.addOnAttachStateChangeListener(new View.OnAttachStateChangeListener() {
+            @Override
+            public void onViewAttachedToWindow(View v) {
+                cancelConversationActivityAnimator(animatorRef);
+                animatorRef[0] = createConversationActivityAnimator(v, index);
+                animatorRef[0].start();
+            }
+
+            @Override
+            public void onViewDetachedFromWindow(View v) {
+                cancelConversationActivityAnimator(animatorRef);
+                v.animate().cancel();
+                v.setAlpha(0.35f);
+                v.setScaleX(0.82f);
+                v.setScaleY(0.82f);
+            }
+        });
+        return dot;
+    }
+
+    private static AnimatorSet createConversationActivityAnimator(View dot, int index) {
+        long durationMs = 850L;
+        long startDelayMs = index * 120L;
+        ObjectAnimator alpha = ObjectAnimator.ofFloat(dot, View.ALPHA, 0.35f, 1f, 0.35f);
+        alpha.setDuration(durationMs);
+        alpha.setStartDelay(startDelayMs);
+        alpha.setRepeatCount(ObjectAnimator.INFINITE);
+
+        ObjectAnimator scaleX = ObjectAnimator.ofFloat(dot, View.SCALE_X, 0.82f, 1.1f, 0.82f);
+        scaleX.setDuration(durationMs);
+        scaleX.setStartDelay(startDelayMs);
+        scaleX.setRepeatCount(ObjectAnimator.INFINITE);
+
+        ObjectAnimator scaleY = ObjectAnimator.ofFloat(dot, View.SCALE_Y, 0.82f, 1.1f, 0.82f);
+        scaleY.setDuration(durationMs);
+        scaleY.setStartDelay(startDelayMs);
+        scaleY.setRepeatCount(ObjectAnimator.INFINITE);
+
+        AnimatorSet pulse = new AnimatorSet();
+        pulse.setInterpolator(new AccelerateDecelerateInterpolator());
+        pulse.playTogether(alpha, scaleX, scaleY);
+        return pulse;
+    }
+
+    private static void cancelConversationActivityAnimator(AnimatorSet[] animatorRef) {
+        if (animatorRef[0] != null) {
+            animatorRef[0].cancel();
+            animatorRef[0] = null;
+        }
+    }
+
+    private static String firstLetter(String value) {
+        String text = value == null ? "" : value.trim();
+        if (text.isEmpty()) {
+            return "会";
+        }
+        return text.substring(0, 1);
+    }
+
+    private static String firstNonEmpty(String first, String second, String fallback) {
+        if (!TextUtils.isEmpty(first)) {
+            return first;
+        }
+        if (!TextUtils.isEmpty(second)) {
+            return second;
+        }
+        return fallback;
+    }
 }

android/app/src/main/java/com/hyzq/boss/ConversationInfoActivity.java

@@ -0,0 +1,230 @@
+package com.hyzq.boss;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.widget.EditText;
+import android.widget.LinearLayout;
+
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AlertDialog;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+public class ConversationInfoActivity extends BossScreenActivity {
+    public static final String EXTRA_PROJECT_ID = "project_id";
+    public static final String EXTRA_PROJECT_NAME = "project_name";
+
+    private String projectId;
+    private String projectName;
+    private String projectFolderName;
+    private int participantCount;
+
+    @Override
+    protected int getLayoutResId() {
+        return R.layout.activity_conversation_info;
+    }
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        projectId = getIntent().getStringExtra(EXTRA_PROJECT_ID);
+        projectName = getIntent().getStringExtra(EXTRA_PROJECT_NAME);
+        configureScreen("会话信息", projectName == null ? "单线程会话信息页" : projectName);
+        setHeaderAction("重命名", v -> openRenameDialog());
+        reload();
+    }
+
+    @Override
+    protected void reload() {
+        if (projectId == null || projectId.isEmpty()) {
+            showMessage("缺少 projectId");
+            finish();
+            return;
+        }
+        setRefreshing(true);
+        executor.execute(() -> {
+            try {
+                BossApiClient.ApiResponse detailResponse = apiClient.getProjectDetail(projectId);
+                if (!detailResponse.ok()) throw new IllegalStateException(detailResponse.message());
+                BossApiClient.ApiResponse participantsResponse = apiClient.getConversationParticipants(projectId);
+                if (!participantsResponse.ok()) throw new IllegalStateException(participantsResponse.message());
+                runOnUiThread(() -> renderConversation(detailResponse.json, participantsResponse.json));
+            } catch (Exception error) {
+                runOnUiThread(() -> {
+                    setRefreshing(false);
+                    replaceContent(BossUi.buildEmptyCard(this, "会话信息加载失败：" + error.getMessage()));
+                });
+            }
+        });
+    }
+
+    private void renderConversation(JSONObject detail, JSONObject participantsPayload) {
+        replaceContent();
+        JSONObject project = detail.optJSONObject("project");
+        JSONArray participants = participantsPayload.optJSONArray("participants");
+
+        if (project == null) {
+            appendContent(BossUi.buildEmptyCard(this, "会话不存在。"));
+            setRefreshing(false);
+            return;
+        }
+
+        projectName = project.optString("name", projectName == null ? "会话信息" : projectName);
+        JSONObject threadMeta = project.optJSONObject("threadMeta");
+        projectFolderName = threadMeta == null ? "" : threadMeta.optString("folderName", "");
+        participantCount = participants == null ? 0 : participants.length();
+        configureScreen("会话信息", buildSubtitle(threadMeta, participantCount));
+
+        appendContent(BossUi.buildCard(
+                this,
+                projectName,
+                buildDetailBody(project, threadMeta),
+                buildDetailMeta(projectId, projectFolderName, participantCount)
+        ));
+
+        appendContent(BossUi.buildMenuRow(
+                this,
+                "发起群聊",
+                "从当前会话选择其他线程，创建新的独立群聊",
+                null,
+                v -> openGroupCreate()
+        ));
+
+        appendContent(BossUi.buildCard(
+                this,
+                "参与设备 / 线程",
+                "以下线程参与当前会话，点击可查看对应项目详情。",
+                participantCount == 0 ? "当前没有可展示的参与线程。" : "共 " + participantCount + " 个参与线程"
+        ));
+
+        if (participants == null || participants.length() == 0) {
+            appendContent(BossUi.buildEmptyCard(this, "当前没有参与线程信息。"));
+        } else {
+            for (int i = 0; i < participants.length(); i++) {
+                JSONObject participant = participants.optJSONObject(i);
+                if (participant == null) continue;
+                appendContent(buildParticipantRow(participant));
+            }
+        }
+
+        setRefreshing(false);
+    }
+
+    private LinearLayout buildParticipantRow(JSONObject participant) {
+        boolean sourceProject = participant.optBoolean("isSourceProject", false);
+        String participantProjectId = participant.optString("projectId", "");
+        String title = participant.optString("threadDisplayName", "未命名线程");
+        String subtitle = participant.optString("folderName", "");
+        String meta = participant.optString("deviceId", "");
+        if (!participant.optString("threadId", "").isEmpty()) {
+            meta = meta.isEmpty() ? participant.optString("threadId", "") : meta + " · " + participant.optString("threadId", "");
+        }
+        return BossUi.buildListRow(
+                this,
+                title,
+                subtitle,
+                meta,
+                sourceProject ? "来源" : null,
+                v -> openProject(participantProjectId, title)
+        );
+    }
+
+    private void openProject(String targetProjectId, String targetProjectName) {
+        if (targetProjectId == null || targetProjectId.isEmpty()) {
+            showMessage("缺少 projectId");
+            return;
+        }
+        Intent intent = new Intent(this, ProjectDetailActivity.class);
+        intent.putExtra(ProjectDetailActivity.EXTRA_PROJECT_ID, targetProjectId);
+        intent.putExtra(ProjectDetailActivity.EXTRA_PROJECT_NAME, targetProjectName);
+        startActivity(intent);
+    }
+
+    private void openGroupCreate() {
+        if (projectId == null || projectId.isEmpty()) {
+            showMessage("缺少 projectId");
+            return;
+        }
+        Intent intent = new Intent(this, GroupCreateActivity.class);
+        intent.putExtra(GroupCreateActivity.EXTRA_SOURCE_PROJECT_ID, projectId);
+        intent.putExtra(GroupCreateActivity.EXTRA_SOURCE_PROJECT_NAME, projectName);
+        startActivity(intent);
+    }
+
+    private void openRenameDialog() {
+        final EditText input = BossUi.buildInput(this, "线程名", false);
+        input.setText(projectName == null ? "" : projectName);
+        new AlertDialog.Builder(this)
+                .setTitle("重命名会话")
+                .setView(input)
+                .setNegativeButton("取消", null)
+                .setPositiveButton("保存", (dialog, which) -> saveConversationName(input.getText().toString().trim()))
+                .show();
+    }
+
+    private void saveConversationName(String name) {
+        if (name.isEmpty()) {
+            showMessage("线程名不能为空");
+            return;
+        }
+        setRefreshing(true);
+        executor.execute(() -> {
+            try {
+                BossApiClient.ApiResponse response = apiClient.renameConversation(projectId, name, false);
+                if (!response.ok()) throw new IllegalStateException(response.message());
+                runOnUiThread(() -> {
+                    Intent result = new Intent();
+                    result.putExtra(EXTRA_PROJECT_NAME, name);
+                    setResult(RESULT_OK, result);
+                    showMessage("线程名已更新");
+                    reload();
+                });
+            } catch (Exception error) {
+                runOnUiThread(() -> {
+                    setRefreshing(false);
+                    showMessage("保存失败：" + error.getMessage());
+                });
+            }
+        });
+    }
+
+    private String buildSubtitle(@Nullable JSONObject threadMeta, int count) {
+        String folder = threadMeta == null ? "" : threadMeta.optString("folderName", "");
+        String suffix = count <= 0 ? "暂无参与线程" : count + " 个参与线程";
+        if (folder.isEmpty()) {
+            return suffix;
+        }
+        return folder + " · " + suffix;
+    }
+
+    private String buildDetailBody(JSONObject project, @Nullable JSONObject threadMeta) {
+        String threadId = threadMeta == null ? project.optString("id", "") : threadMeta.optString("threadId", "");
+        String folderName = threadMeta == null ? "" : threadMeta.optString("folderName", "");
+        String deviceCount = project.optJSONArray("deviceIds") == null ? "0" : String.valueOf(project.optJSONArray("deviceIds").length());
+        StringBuilder builder = new StringBuilder();
+        builder.append("线程 ID：").append(threadId.isEmpty() ? project.optString("id", "-") : threadId);
+        builder.append("\n文件夹：").append(folderName.isEmpty() ? "未命名文件夹" : folderName);
+        builder.append("\n绑定设备：").append(deviceCount);
+        builder.append("\n群聊状态：").append(project.optBoolean("isGroup", false) ? "群聊" : "单线程");
+        return builder.toString();
+    }
+
+    private String buildDetailMeta(String projectId, String folderName, int count) {
+        StringBuilder builder = new StringBuilder();
+        if (!projectId.isEmpty()) {
+            builder.append("project ").append(projectId);
+        }
+        if (!folderName.isEmpty()) {
+            if (builder.length() > 0) {
+                builder.append(" · ");
+            }
+            builder.append(folderName);
+        }
+        if (builder.length() > 0) {
+            builder.append(" · ");
+        }
+        builder.append(count <= 0 ? "暂无参与线程" : "参与线程 " + count);
+        return builder.toString();
+    }
+}

android/app/src/main/java/com/hyzq/boss/DeviceDetailActivity.java

@@ -22,8 +22,8 @@ public class DeviceDetailActivity extends BossScreenActivity {
         super.onCreate(savedInstanceState);
         deviceId = getIntent().getStringExtra(EXTRA_DEVICE_ID);
         deviceName = getIntent().getStringExtra(EXTRA_DEVICE_NAME);
-        configureScreen(deviceName == null ? "设备详情" : deviceName, "原生设备详情");
-        hideHeaderAction();
+        configureScreen(deviceName == null ? "设备详情" : deviceName, "设备状态与绑定项目");
+        setHeaderAction("编辑", v -> openEditDialog());
         reload();
     }
 
@@ -56,19 +56,25 @@ public class DeviceDetailActivity extends BossScreenActivity {
         }
 
         deviceName = device.optString("name", deviceId);
-        configureScreen(deviceName, device.optString("endpoint", "设备详情"));
+        configureScreen(deviceName, "设备状态与绑定项目");
         WechatSurfaceMapper.DeviceDetailSummary summary = WechatSurfaceMapper.toDeviceDetailSummary(device);
-        appendContent(BossUi.buildListRow(
+        appendContent(BossUi.buildDeviceCard(
                 this,
-                summary.title.isEmpty() ? "设备" : summary.title,
-                summary.subtitle,
-                summary.meta,
+                WechatSurfaceMapper.toDeviceRow(device),
                 null,
                 null
         ));
-
+        if (summary.meta != null && !summary.meta.isEmpty()) {
+            appendContent(BossUi.buildWechatMenuRow(
+                    this,
+                    "设备说明",
+                    summary.meta,
+                    null,
+                    null,
+                    null
+            ));
+        }
         appendContent(BossUi.buildMenuRow(this, "查看技能", "查看当前设备同步的 Skill 清单", null, v -> openSkills()));
-        appendContent(BossUi.buildMenuRow(this, "编辑", "修改设备名称、备注和项目列表", null, v -> openEditDialog()));
         setRefreshing(false);
     }
 

android/app/src/main/java/com/hyzq/boss/DeviceEnrollmentActivity.java

@@ -19,7 +19,7 @@ public class DeviceEnrollmentActivity extends BossScreenActivity {
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        configureScreen("添加设备", "通过 pairing code 或 token 把新设备接入");
+        configureScreen("添加设备", "填写设备信息后生成配对草稿");
         hideHeaderAction();
         buildForm();
     }
@@ -38,23 +38,24 @@ public class DeviceEnrollmentActivity extends BossScreenActivity {
         noteInput = BossUi.buildInput(this, "备注", true);
         projectsInput = BossUi.buildInput(this, "项目列表，逗号分隔", true);
 
+        android.widget.Button submitButton = BossUi.buildPrimaryButton(this, "生成绑定草稿");
+        submitButton.setOnClickListener(v -> submitEnrollment());
+
         replaceContent(
-                BossUi.buildCard(
+                BossUi.buildSoftPanel(
                         this,
-                        "绑定新设备",
-                        "支持通过 pairing code、临时 token 或登录引导把 Mac、Windows、云端节点接入。",
-                        "当前原生页会直接调用 /api/v1/devices/enrollments"
+                        "接入新设备",
+                        "支持通过 pairing code 或 token 接入 Mac、Windows、云端节点。",
+                        "生成后把配对码交给设备端即可完成绑定。"
                 ),
-                nameInput,
-                avatarInput,
-                accountInput,
-                endpointInput,
-                noteInput,
-                projectsInput,
-                BossUi.buildPrimaryButton(this, "生成绑定草稿")
+                BossUi.buildFormCell(this, "设备名称", "例如 Mac Studio 或 Windows GPU", nameInput),
+                BossUi.buildFormCell(this, "头像字符", "会显示在设备卡片左侧", avatarInput),
+                BossUi.buildFormCell(this, "所属账号", "默认使用当前登录账号", accountInput),
+                BossUi.buildFormCell(this, "设备地址", "例如 mac://kris.local", endpointInput),
+                BossUi.buildFormCell(this, "设备备注", "可填写位置、用途或节点说明", noteInput),
+                BossUi.buildFormCell(this, "项目列表", "多个项目用逗号分隔", projectsInput),
+                submitButton
         );
-        ((android.widget.Button) contentLayout.getChildAt(contentLayout.getChildCount() - 1))
-                .setOnClickListener(v -> submitEnrollment());
     }
 
     private void submitEnrollment() {
@@ -80,7 +81,7 @@ public class DeviceEnrollmentActivity extends BossScreenActivity {
                     JSONObject enrollment = response.json.optJSONObject("enrollment");
                     JSONObject device = response.json.optJSONObject("device");
                     replaceContent(
-                            BossUi.buildCard(
+                            BossUi.buildSoftPanel(
                                     this,
                                     "绑定草稿已生成",
                                     "设备 " + (device == null ? "-" : device.optString("name", "-"))

android/app/src/main/java/com/hyzq/boss/GroupCreateActivity.java

@@ -0,0 +1,356 @@
+package com.hyzq.boss;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.widget.Button;
+import android.widget.LinearLayout;
+
+import androidx.annotation.Nullable;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.util.ArrayList;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+
+public class GroupCreateActivity extends BossScreenActivity {
+    public static final String EXTRA_SOURCE_PROJECT_ID = "source_project_id";
+    public static final String EXTRA_SOURCE_PROJECT_NAME = "source_project_name";
+
+    private final List<CandidateConversation> candidates = new ArrayList<>();
+    private final Set<String> selectedProjectIds = new LinkedHashSet<>();
+    private final Set<String> lastCandidateProjectIds = new LinkedHashSet<>();
+
+    private String sourceProjectId;
+    private String sourceProjectName;
+    private String sourceFolderName;
+    private LinearLayout candidateListLayout;
+    private Button createButton;
+    private boolean creatingGroupChat;
+    private JSONObject cachedParticipantsPayload;
+    private JSONObject cachedConversationsPayload;
+
+    @Override
+    protected int getLayoutResId() {
+        return R.layout.activity_group_create;
+    }
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        sourceProjectId = getIntent().getStringExtra(EXTRA_SOURCE_PROJECT_ID);
+        sourceProjectName = getIntent().getStringExtra(EXTRA_SOURCE_PROJECT_NAME);
+        configureScreen("发起群聊", sourceProjectName == null ? "从当前会话出发" : sourceProjectName);
+        reload();
+    }
+
+    @Override
+    protected void reload() {
+        if (sourceProjectId == null || sourceProjectId.isEmpty()) {
+            showMessage("缺少 projectId");
+            finish();
+            return;
+        }
+        setRefreshing(true);
+        executor.execute(() -> {
+            try {
+                BossApiClient.ApiResponse participantsResponse = apiClient.getConversationParticipants(sourceProjectId);
+                if (!participantsResponse.ok()) throw new IllegalStateException(participantsResponse.message());
+                BossApiClient.ApiResponse conversationsResponse = apiClient.getConversations();
+                if (!conversationsResponse.ok()) throw new IllegalStateException(conversationsResponse.message());
+                runOnUiThread(() -> renderCreatePage(participantsResponse.json, conversationsResponse.json, true));
+            } catch (Exception error) {
+                runOnUiThread(() -> {
+                    setRefreshing(false);
+                    replaceContent(BossUi.buildEmptyCard(this, "群聊创建页加载失败：" + error.getMessage()));
+                });
+            }
+        });
+    }
+
+    private void renderCreatePage(JSONObject participantsPayload, JSONObject conversationsPayload, boolean rebuildCandidates) {
+        cachedParticipantsPayload = participantsPayload;
+        cachedConversationsPayload = conversationsPayload;
+        replaceContent();
+
+        JSONObject threadMeta = participantsPayload.optJSONObject("threadMeta");
+        JSONArray participants = participantsPayload.optJSONArray("participants");
+        sourceFolderName = threadMeta == null ? "" : threadMeta.optString("folderName", "");
+        sourceProjectName = threadMeta == null
+                ? sourceProjectName
+                : threadMeta.optString("threadDisplayName", sourceProjectName == null ? "当前会话" : sourceProjectName);
+
+        appendContent(BossUi.buildCard(
+                this,
+                "新建独立群聊",
+                "群聊不是升级原会话，而是以当前会话为源，新建一个独立线程。",
+                buildSourceMeta(threadMeta, participants)
+        ));
+
+        appendContent(BossUi.buildCard(
+                this,
+                sourceProjectName,
+                buildSourceBody(threadMeta, participants),
+                sourceProjectId + (sourceFolderName.isEmpty() ? "" : " · " + sourceFolderName)
+        ));
+
+        if (rebuildCandidates) {
+            List<JSONObject> selectableConversations = collectSelectableConversationItems(conversationsPayload, sourceProjectId);
+            List<CandidateConversation> nextCandidates = new ArrayList<>(selectableConversations.size());
+            Set<String> nextCandidateProjectIds = new LinkedHashSet<>();
+            for (JSONObject item : selectableConversations) {
+                CandidateConversation candidate = new CandidateConversation(
+                        item.optString("projectId", ""),
+                        item.optString("projectTitle", item.optString("threadTitle", "未命名会话")),
+                        item.optString("folderLabel", ""),
+                        item.optString("lastMessagePreview", item.optString("preview", "")),
+                        item.optString("latestReplyLabel", ""),
+                        false
+                );
+                nextCandidates.add(candidate);
+                nextCandidateProjectIds.add(candidate.projectId);
+            }
+            Set<String> currentSelectedProjectIds = new LinkedHashSet<>(selectedProjectIds);
+            candidates.clear();
+            candidates.addAll(nextCandidates);
+            selectedProjectIds.clear();
+            selectedProjectIds.addAll(reconcileSelectedProjectIds(
+                    currentSelectedProjectIds,
+                    lastCandidateProjectIds,
+                    nextCandidateProjectIds
+            ));
+            lastCandidateProjectIds.clear();
+            lastCandidateProjectIds.addAll(nextCandidateProjectIds);
+        }
+
+        appendContent(BossUi.buildCard(
+                this,
+                "选择其他线程",
+                candidates.isEmpty()
+                        ? "当前没有可加入的其他线程。"
+                        : selectedProjectIds.isEmpty()
+                        ? "你已取消全部勾选，可继续手动选择。"
+                        : "已保留你当前的勾选状态。",
+                "已选 " + selectedProjectIds.size() + " 个线程"
+        ));
+
+        candidateListLayout = new LinearLayout(this);
+        candidateListLayout.setOrientation(LinearLayout.VERTICAL);
+        for (CandidateConversation candidate : candidates) {
+            candidateListLayout.addView(buildCandidateRow(candidate));
+        }
+        if (candidates.isEmpty()) {
+            candidateListLayout.addView(BossUi.buildEmptyCard(this, "当前没有可选择的其他线程。"));
+        }
+        appendContent(candidateListLayout);
+
+        createButton = BossUi.buildPrimaryButton(this, "创建群聊");
+        createButton.setOnClickListener(v -> createGroupChat());
+        appendContent(createButton);
+
+        Button cancelButton = BossUi.buildSecondaryButton(this, "取消");
+        cancelButton.setOnClickListener(v -> finish());
+        appendContent(cancelButton);
+
+        setRefreshing(false);
+        updateCreateButtonState();
+    }
+
+    static List<JSONObject> collectSelectableConversationItems(@Nullable JSONObject conversationsPayload, String sourceProjectId) {
+        List<JSONObject> result = new ArrayList<>();
+        JSONArray conversations = conversationsPayload == null ? null : conversationsPayload.optJSONArray("conversations");
+        if (conversations == null) {
+            return result;
+        }
+        for (int i = 0; i < conversations.length(); i++) {
+            JSONObject item = conversations.optJSONObject(i);
+            if (item == null) continue;
+            String projectId = item.optString("projectId", "");
+            if (projectId.isEmpty() || sourceProjectId.equals(projectId) || item.optBoolean("isGroup", false)) {
+                continue;
+            }
+            result.add(item);
+        }
+        return result;
+    }
+
+    private LinearLayout buildCandidateRow(CandidateConversation candidate) {
+        boolean selected = selectedProjectIds.contains(candidate.projectId);
+        String badge = selected ? "已选" : "未选";
+        String subtitle = candidate.folderLabel.isEmpty() ? candidate.latestReplyLabel : candidate.folderLabel;
+        String meta = candidate.preview;
+        if (!candidate.latestReplyLabel.isEmpty() && !candidate.latestReplyLabel.equals(candidate.preview)) {
+            meta = candidate.latestReplyLabel + (meta.isEmpty() ? "" : " · " + meta);
+        }
+        return BossUi.buildListRow(
+                this,
+                candidate.title,
+                subtitle,
+                meta,
+                badge,
+                v -> toggleSelection(candidate.projectId)
+        );
+    }
+
+    private void toggleSelection(String projectId) {
+        if (selectedProjectIds.contains(projectId)) {
+            selectedProjectIds.remove(projectId);
+        } else {
+            selectedProjectIds.add(projectId);
+        }
+        refreshCandidateRows();
+        updateCreateButtonState();
+    }
+
+    private void refreshCandidateRows() {
+        if (cachedParticipantsPayload == null || cachedConversationsPayload == null) {
+            return;
+        }
+        renderCreatePage(cachedParticipantsPayload, cachedConversationsPayload, false);
+    }
+
+    private void updateCreateButtonState() {
+        if (createButton != null) {
+            boolean refreshing = refreshLayout != null && refreshLayout.isRefreshing();
+            createButton.setEnabled(canCreateGroupChat(refreshing, creatingGroupChat, selectedProjectIds));
+            createButton.setText(creatingGroupChat ? "创建中..." : "创建群聊");
+        }
+    }
+
+    private void createGroupChat() {
+        boolean refreshing = refreshLayout != null && refreshLayout.isRefreshing();
+        if (refreshing || creatingGroupChat) {
+            return;
+        }
+        if (selectedProjectIds.isEmpty()) {
+            showMessage("请至少选择一个其他线程");
+            return;
+        }
+        List<String> memberProjectIdsSnapshot = new ArrayList<>(selectedProjectIds);
+        creatingGroupChat = true;
+        setRefreshing(true);
+        updateCreateButtonState();
+        executor.execute(() -> {
+            try {
+                JSONObject payload = new JSONObject();
+                JSONArray memberProjectIds = new JSONArray();
+                for (String projectId : memberProjectIdsSnapshot) {
+                    memberProjectIds.put(projectId);
+                }
+                payload.put("memberProjectIds", memberProjectIds);
+                BossApiClient.ApiResponse response = apiClient.createGroupChat(sourceProjectId, payload);
+                if (!response.ok()) throw new IllegalStateException(response.message());
+                JSONObject project = response.json.optJSONObject("project");
+                if (project == null) throw new IllegalStateException("GROUP_CHAT_PROJECT_MISSING");
+                String createdProjectId = project.optString("id", "");
+                if (createdProjectId.isEmpty()) {
+                    throw new IllegalStateException("GROUP_CHAT_PROJECT_ID_MISSING");
+                }
+                String createdProjectName = project.optString("name", sourceProjectName == null ? "群聊" : sourceProjectName);
+                runOnUiThread(() -> {
+                    setRefreshing(false);
+                    creatingGroupChat = false;
+                    updateCreateButtonState();
+                    showMessage("群聊已创建");
+                    Intent intent = new Intent(this, ProjectDetailActivity.class);
+                    intent.putExtra(ProjectDetailActivity.EXTRA_PROJECT_ID, createdProjectId);
+                    intent.putExtra(ProjectDetailActivity.EXTRA_PROJECT_NAME, createdProjectName);
+                    startActivity(intent);
+                    finish();
+                });
+            } catch (Exception error) {
+                runOnUiThread(() -> {
+                    creatingGroupChat = false;
+                    setRefreshing(false);
+                    showMessage("创建失败：" + error.getMessage());
+                    updateCreateButtonState();
+                });
+            }
+        });
+    }
+
+    static boolean canCreateGroupChat(
+            boolean refreshing,
+            boolean creatingGroupChat,
+            @Nullable Set<String> selectedProjectIds
+    ) {
+        return !refreshing
+                && !creatingGroupChat
+                && selectedProjectIds != null
+                && !selectedProjectIds.isEmpty();
+    }
+
+    static Set<String> reconcileSelectedProjectIds(
+            @Nullable Set<String> currentSelectedProjectIds,
+            @Nullable Set<String> previousCandidateProjectIds,
+            @Nullable Set<String> nextCandidateProjectIds
+    ) {
+        Set<String> reconciled = new LinkedHashSet<>();
+        if (nextCandidateProjectIds == null || nextCandidateProjectIds.isEmpty()) {
+            return reconciled;
+        }
+        if (previousCandidateProjectIds == null
+                || previousCandidateProjectIds.isEmpty()
+                || !previousCandidateProjectIds.equals(nextCandidateProjectIds)) {
+            reconciled.addAll(nextCandidateProjectIds);
+            return reconciled;
+        }
+        if (currentSelectedProjectIds == null || currentSelectedProjectIds.isEmpty()) {
+            return reconciled;
+        }
+        for (String projectId : currentSelectedProjectIds) {
+            if (nextCandidateProjectIds.contains(projectId)) {
+                reconciled.add(projectId);
+            }
+        }
+        return reconciled;
+    }
+
+    private String buildSourceMeta(@Nullable JSONObject threadMeta, @Nullable JSONArray participants) {
+        String folderName = threadMeta == null ? "" : threadMeta.optString("folderName", "");
+        int count = participants == null ? 0 : participants.length();
+        String memberLabel = count <= 0 ? "暂无参与线程" : count + " 个参与线程";
+        if (folderName.isEmpty()) {
+            return memberLabel;
+        }
+        return folderName + " · " + memberLabel;
+    }
+
+    private String buildSourceBody(@Nullable JSONObject threadMeta, @Nullable JSONArray participants) {
+        String threadId = threadMeta == null ? sourceProjectId : threadMeta.optString("threadId", sourceProjectId);
+        String folderName = threadMeta == null ? "" : threadMeta.optString("folderName", "");
+        StringBuilder builder = new StringBuilder();
+        builder.append("来源线程：").append(threadId);
+        builder.append("\n文件夹：").append(folderName.isEmpty() ? "未命名文件夹" : folderName);
+        builder.append("\n参与线程：").append(participants == null ? 0 : participants.length());
+        builder.append("\n默认规则：会自动勾选当前会话之外的其他线程");
+        return builder.toString();
+    }
+
+    private static final class CandidateConversation {
+        private final String projectId;
+        private final String title;
+        private final String folderLabel;
+        private final String preview;
+        private final String latestReplyLabel;
+        private final boolean isGroup;
+
+        private CandidateConversation(
+                String projectId,
+                String title,
+                String folderLabel,
+                String preview,
+                String latestReplyLabel,
+                boolean isGroup
+        ) {
+            this.projectId = projectId;
+            this.title = title;
+            this.folderLabel = folderLabel;
+            this.preview = preview;
+            this.latestReplyLabel = latestReplyLabel;
+            this.isGroup = isGroup;
+        }
+    }
+}

android/app/src/main/java/com/hyzq/boss/GroupInfoActivity.java

@@ -0,0 +1,208 @@
+package com.hyzq.boss;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.widget.EditText;
+import android.widget.LinearLayout;
+
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AlertDialog;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+public class GroupInfoActivity extends BossScreenActivity {
+    public static final String EXTRA_PROJECT_ID = "project_id";
+    public static final String EXTRA_PROJECT_NAME = "project_name";
+
+    private String projectId;
+    private String projectName;
+
+    @Override
+    protected int getLayoutResId() {
+        return R.layout.activity_group_info;
+    }
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        projectId = getIntent().getStringExtra(EXTRA_PROJECT_ID);
+        projectName = getIntent().getStringExtra(EXTRA_PROJECT_NAME);
+        configureScreen("群资料", projectName == null ? "群聊资料页" : projectName);
+        setHeaderAction("重命名", v -> openRenameDialog());
+        reload();
+    }
+
+    @Override
+    protected void reload() {
+        if (projectId == null || projectId.isEmpty()) {
+            showMessage("缺少 projectId");
+            finish();
+            return;
+        }
+        setRefreshing(true);
+        executor.execute(() -> {
+            try {
+                BossApiClient.ApiResponse detailResponse = apiClient.getProjectDetail(projectId);
+                if (!detailResponse.ok()) throw new IllegalStateException(detailResponse.message());
+                BossApiClient.ApiResponse participantsResponse = apiClient.getConversationParticipants(projectId);
+                if (!participantsResponse.ok()) throw new IllegalStateException(participantsResponse.message());
+                runOnUiThread(() -> renderGroup(detailResponse.json, participantsResponse.json));
+            } catch (Exception error) {
+                runOnUiThread(() -> {
+                    setRefreshing(false);
+                    replaceContent(BossUi.buildEmptyCard(this, "群资料加载失败：" + error.getMessage()));
+                });
+            }
+        });
+    }
+
+    private void renderGroup(JSONObject detail, JSONObject participantsPayload) {
+        replaceContent();
+        JSONObject project = detail.optJSONObject("project");
+        JSONArray participants = participantsPayload.optJSONArray("participants");
+
+        if (project == null) {
+            appendContent(BossUi.buildEmptyCard(this, "群聊不存在。"));
+            setRefreshing(false);
+            return;
+        }
+
+        projectName = project.optString("name", projectName == null ? "群聊" : projectName);
+        JSONObject threadMeta = project.optJSONObject("threadMeta");
+        String folderName = threadMeta == null ? "" : threadMeta.optString("folderName", "");
+        int participantCount = participants == null ? 0 : participants.length();
+        configureScreen("群资料", buildSubtitle(folderName, participantCount));
+
+        appendContent(BossUi.buildCard(
+                this,
+                projectName,
+                buildDetailBody(project, threadMeta),
+                buildDetailMeta(projectId, folderName, participantCount)
+        ));
+
+        appendContent(BossUi.buildCard(
+                this,
+                "成员线程",
+                "群聊成员可点击查看对应项目详情。",
+                participantCount == 0 ? "当前没有成员线程。" : "共 " + participantCount + " 个成员"
+        ));
+
+        if (participants == null || participants.length() == 0) {
+            appendContent(BossUi.buildEmptyCard(this, "当前没有群成员信息。"));
+        } else {
+            for (int i = 0; i < participants.length(); i++) {
+                JSONObject participant = participants.optJSONObject(i);
+                if (participant == null) continue;
+                appendContent(buildMemberRow(participant));
+            }
+        }
+
+        setRefreshing(false);
+    }
+
+    private LinearLayout buildMemberRow(JSONObject participant) {
+        boolean sourceProject = participant.optBoolean("isSourceProject", false);
+        String participantProjectId = participant.optString("projectId", "");
+        String title = participant.optString("threadDisplayName", "未命名线程");
+        String subtitle = participant.optString("folderName", "");
+        String meta = participant.optString("deviceId", "");
+        String threadId = participant.optString("threadId", "");
+        if (!threadId.isEmpty()) {
+            meta = meta.isEmpty() ? threadId : meta + " · " + threadId;
+        }
+        return BossUi.buildListRow(
+                this,
+                title,
+                subtitle,
+                meta,
+                sourceProject ? "当前" : null,
+                v -> openProject(participantProjectId, title)
+        );
+    }
+
+    private void openProject(String targetProjectId, String targetProjectName) {
+        if (targetProjectId == null || targetProjectId.isEmpty()) {
+            showMessage("缺少 projectId");
+            return;
+        }
+        Intent intent = new Intent(this, ProjectDetailActivity.class);
+        intent.putExtra(ProjectDetailActivity.EXTRA_PROJECT_ID, targetProjectId);
+        intent.putExtra(ProjectDetailActivity.EXTRA_PROJECT_NAME, targetProjectName);
+        startActivity(intent);
+    }
+
+    private void openRenameDialog() {
+        final EditText input = BossUi.buildInput(this, "群名", false);
+        input.setText(projectName == null ? "" : projectName);
+        new AlertDialog.Builder(this)
+                .setTitle("重命名群聊")
+                .setView(input)
+                .setNegativeButton("取消", null)
+                .setPositiveButton("保存", (dialog, which) -> saveGroupName(input.getText().toString().trim()))
+                .show();
+    }
+
+    private void saveGroupName(String name) {
+        if (name.isEmpty()) {
+            showMessage("群名不能为空");
+            return;
+        }
+        setRefreshing(true);
+        executor.execute(() -> {
+            try {
+                BossApiClient.ApiResponse response = apiClient.renameConversation(projectId, name, true);
+                if (!response.ok()) throw new IllegalStateException(response.message());
+                runOnUiThread(() -> {
+                    Intent result = new Intent();
+                    result.putExtra(EXTRA_PROJECT_NAME, name);
+                    setResult(RESULT_OK, result);
+                    showMessage("群名已更新");
+                    reload();
+                });
+            } catch (Exception error) {
+                runOnUiThread(() -> {
+                    setRefreshing(false);
+                    showMessage("保存失败：" + error.getMessage());
+                });
+            }
+        });
+    }
+
+    private String buildSubtitle(String folderName, int count) {
+        String memberLabel = count <= 0 ? "暂无成员" : count + " 个成员";
+        if (folderName.isEmpty()) {
+            return memberLabel;
+        }
+        return folderName + " · " + memberLabel;
+    }
+
+    private String buildDetailBody(JSONObject project, @Nullable JSONObject threadMeta) {
+        String threadId = threadMeta == null ? project.optString("id", "") : threadMeta.optString("threadId", "");
+        String folderName = threadMeta == null ? "" : threadMeta.optString("folderName", "");
+        StringBuilder builder = new StringBuilder();
+        builder.append("群聊线程：").append(threadId.isEmpty() ? project.optString("id", "-") : threadId);
+        builder.append("\n群聊名称：").append(project.optString("name", "群聊"));
+        builder.append("\n文件夹：").append(folderName.isEmpty() ? "未命名文件夹" : folderName);
+        builder.append("\n协作模式：").append(project.optString("collaborationMode", "development"));
+        return builder.toString();
+    }
+
+    private String buildDetailMeta(String projectId, String folderName, int count) {
+        StringBuilder builder = new StringBuilder();
+        if (!projectId.isEmpty()) {
+            builder.append("project ").append(projectId);
+        }
+        if (!folderName.isEmpty()) {
+            if (builder.length() > 0) {
+                builder.append(" · ");
+            }
+            builder.append(folderName);
+        }
+        if (builder.length() > 0) {
+            builder.append(" · ");
+        }
+        builder.append(count <= 0 ? "暂无成员" : "成员 " + count);
+        return builder.toString();
+    }
+}

android/app/src/main/java/com/hyzq/boss/MainActivity.java

@@ -32,6 +32,7 @@ public class MainActivity extends AppCompatActivity {
 
     private View loginPanel;
     private View contentPanel;
+    private TextView loginTitle;
     private TextView loginHint;
     private Button loginButton;
     private ProgressBar loginProgress;
@@ -55,6 +56,8 @@ public class MainActivity extends AppCompatActivity {
     private @Nullable JSONObject otaData;
     private @Nullable JSONArray conversationsData;
     private @Nullable JSONArray devicesData;
+    private @Nullable String boundDeviceId;
+    private @Nullable String boundDeviceName;
 
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
@@ -107,6 +110,7 @@ public class MainActivity extends AppCompatActivity {
     private void bindViews() {
         loginPanel = findViewById(R.id.login_panel);
         contentPanel = findViewById(R.id.content_panel);
+        loginTitle = findViewById(R.id.login_title);
         loginHint = findViewById(R.id.login_hint);
         loginButton = findViewById(R.id.login_button);
         loginProgress = findViewById(R.id.login_progress);
@@ -124,12 +128,15 @@ public class MainActivity extends AppCompatActivity {
         tabConversations.setText(rootTabs[0]);
         tabDevices.setText(rootTabs[1]);
         tabMe.setText(rootTabs[2]);
+        loginTitle.setText(WechatSurfaceMapper.loginTitle());
+        loginHint.setText(WechatSurfaceMapper.loginHintText());
+        loginButton.setText(WechatSurfaceMapper.loginButtonLabel());
     }
 
     private void bindActions() {
         loginButton.setOnClickListener(v -> performAutoLogin());
         backButton.setVisibility(View.GONE);
-        refreshButton.setOnClickListener(v -> refreshCurrentTab());
+        refreshButton.setOnClickListener(v -> handleTopAction());
         tabConversations.setOnClickListener(v -> setActiveTab("conversations", true));
         tabDevices.setOnClickListener(v -> setActiveTab("devices", true));
         tabMe.setOnClickListener(v -> setActiveTab("me", true));
@@ -146,7 +153,7 @@ public class MainActivity extends AppCompatActivity {
     }
 
     private void bootstrapSession() {
-        showLogin("原生 Android 客户端已启用。点击下方按钮直接进入系统。");
+        showLogin(WechatSurfaceMapper.loginHintText());
         if (!apiClient.hasSessionHints()) {
             return;
         }
@@ -169,7 +176,7 @@ public class MainActivity extends AppCompatActivity {
             } catch (Exception ignored) {
                 // Fall back to login panel.
             }
-            runOnUiThread(() -> setLoginLoading(false, "点击登录后会直接进入系统。"));
+            runOnUiThread(() -> setLoginLoading(false, WechatSurfaceMapper.loginHintText()));
         });
     }
 
@@ -199,10 +206,12 @@ public class MainActivity extends AppCompatActivity {
 
     private void refreshAllData(@Nullable JSONObject initialSession) {
         startRefreshing(true);
-        topSubtitle.setText("正在同步最新数据...");
+        topSubtitle.setText("");
+        topSubtitle.setVisibility(View.GONE);
         executor.execute(() -> {
+            JSONObject session;
             try {
-                JSONObject session = initialSession;
+                session = initialSession;
                 if (session == null) {
                     BossApiClient.ApiResponse sessionResponse = apiClient.getSession();
                     if (!sessionResponse.ok()) {
@@ -213,29 +222,6 @@ public class MainActivity extends AppCompatActivity {
                     }
                     session = sessionResponse.json.optJSONObject("session");
                 }
-
-                BossApiClient.ApiResponse conversations = apiClient.getConversations();
-                BossApiClient.ApiResponse devices = apiClient.getDevices();
-                BossApiClient.ApiResponse ota = apiClient.getOtaStatus();
-                BossApiClient.ApiResponse settings = apiClient.getSettings();
-                if (!conversations.ok() || !devices.ok() || !ota.ok() || !settings.ok()) {
-                    throw new IOException("API_REFRESH_FAILED");
-                }
-
-                JSONObject finalSession = session;
-                runOnUiThread(() -> {
-                    sessionData = finalSession;
-                    conversationsData = conversations.json.optJSONArray("conversations");
-                    devicesData = devices.json.optJSONArray("devices");
-                    otaData = ota.json;
-                    JSONObject settingsPayload = settings.json.optJSONObject("settings");
-                    if (settingsPayload != null) {
-                        preferredEntryTab = settingsPayload.optString("preferredEntryPoint", "conversations");
-                    }
-                    maybeApplyPreferredEntry();
-                    renderCurrentTab();
-                    startRefreshing(false);
-                });
             } catch (Exception error) {
                 runOnUiThread(() -> {
                     startRefreshing(false);
@@ -245,6 +231,94 @@ public class MainActivity extends AppCompatActivity {
                     otaData = null;
                     showLogin("当前登录已失效或同步失败，请重新点击登录。");
                 });
+                return;
+            }
+
+            try {
+                BossApiClient.ApiResponse conversations = null;
+                BossApiClient.ApiResponse devices = null;
+                BossApiClient.ApiResponse ota = null;
+                BossApiClient.ApiResponse settings = null;
+                boolean conversationsOk = false;
+                boolean devicesOk = false;
+                boolean otaOk = false;
+                boolean settingsOk = false;
+
+                try {
+                    conversations = apiClient.getConversations();
+                    conversationsOk = conversations.ok();
+                } catch (Exception ignored) {
+                    conversationsOk = false;
+                }
+                try {
+                    devices = apiClient.getDevices();
+                    devicesOk = devices.ok();
+                } catch (Exception ignored) {
+                    devicesOk = false;
+                }
+                try {
+                    ota = apiClient.getOtaStatus();
+                    otaOk = ota.ok();
+                } catch (Exception ignored) {
+                    otaOk = false;
+                }
+                try {
+                    settings = apiClient.getSettings();
+                    settingsOk = settings.ok();
+                } catch (Exception ignored) {
+                    settingsOk = false;
+                }
+
+                JSONObject finalSession = session;
+                BossApiClient.ApiResponse finalConversations = conversations;
+                BossApiClient.ApiResponse finalDevices = devices;
+                BossApiClient.ApiResponse finalOta = ota;
+                BossApiClient.ApiResponse finalSettings = settings;
+                final boolean finalConversationsOk = conversationsOk;
+                final boolean finalDevicesOk = devicesOk;
+                final boolean finalOtaOk = otaOk;
+                final boolean finalSettingsOk = settingsOk;
+                runOnUiThread(() -> {
+                    sessionData = finalSession;
+                    conversationsData = WechatSurfaceMapper.resolveRefreshValue(
+                            conversationsData,
+                            finalConversations == null ? null : finalConversations.json.optJSONArray("conversations"),
+                            finalConversationsOk
+                    );
+                    devicesData = WechatSurfaceMapper.resolveRefreshValue(
+                            devicesData,
+                            finalDevices == null ? null : finalDevices.json.optJSONArray("devices"),
+                            finalDevicesOk
+                    );
+                    otaData = WechatSurfaceMapper.resolveRefreshValue(
+                            otaData,
+                            finalOta == null ? null : finalOta.json,
+                            finalOtaOk
+                    );
+                    JSONObject settingsPayload = finalSettings == null ? null : finalSettings.json.optJSONObject("settings");
+                    JSONObject userPayload = finalSettings == null ? null : finalSettings.json.optJSONObject("user");
+                    if (finalSettingsOk && settingsPayload != null) {
+                        preferredEntryTab = settingsPayload.optString("preferredEntryPoint", "conversations");
+                    }
+                    if (finalSettingsOk) {
+                        updateBoundDeviceState(userPayload);
+                    }
+                    maybeApplyPreferredEntry();
+                    renderCurrentTab();
+                    startRefreshing(false);
+                    if (!finalConversationsOk || !finalDevicesOk || !finalOtaOk || !finalSettingsOk) {
+                        showMessage("刷新失败，请稍后重试");
+                    }
+                });
+            } catch (Exception error) {
+                JSONObject finalSession = session;
+                runOnUiThread(() -> {
+                    sessionData = finalSession == null ? sessionData : finalSession;
+                    maybeApplyPreferredEntry();
+                    renderCurrentTab();
+                    startRefreshing(false);
+                    showMessage("刷新失败，请稍后重试");
+                });
             }
         });
     }
@@ -264,7 +338,7 @@ public class MainActivity extends AppCompatActivity {
     private void setLoginLoading(boolean loading, String hint) {
         loginProgress.setVisibility(loading ? View.VISIBLE : View.GONE);
         loginButton.setEnabled(!loading);
-        loginButton.setText(loading ? "处理中..." : "登录");
+        loginButton.setText(loading ? "处理中..." : WechatSurfaceMapper.loginButtonLabel());
         loginHint.setText(hint);
     }
 
@@ -293,16 +367,19 @@ public class MainActivity extends AppCompatActivity {
 
         switch (activeTab) {
             case "devices":
-                updateHeader("设备", "生产设备列表");
+                updateHeader("设备", "这里管理已接入设备与账号状态。");
+                configureTopAction("+添加", true);
                 renderDevicesRoot();
                 break;
             case "me":
-                updateHeader("我的", "账号与应用设置");
+                updateHeader("我的", "");
+                configureTopAction("刷新", false);
                 renderMeRoot();
                 break;
             case "conversations":
             default:
-                updateHeader("会话", "最近消息");
+                updateHeader("会话", WechatSurfaceMapper.conversationsHeaderSubtitle());
+                configureTopAction("刷新", false);
                 renderConversationsRoot();
                 break;
         }
@@ -311,6 +388,7 @@ public class MainActivity extends AppCompatActivity {
     private void updateHeader(String title, String subtitle) {
         topTitle.setText(title);
         topSubtitle.setText(subtitle);
+        topSubtitle.setVisibility(subtitle == null || subtitle.isEmpty() ? View.GONE : View.VISIBLE);
     }
 
     private void updateTabStyles() {
@@ -324,8 +402,33 @@ public class MainActivity extends AppCompatActivity {
         button.setTextColor(getColor(active ? R.color.boss_green : R.color.boss_text_muted));
     }
 
+    private void configureTopAction(String label, boolean primaryStyle) {
+        refreshButton.setText(label);
+        refreshButton.setBackgroundResource(primaryStyle ? R.drawable.bg_primary_button : R.drawable.bg_secondary_button);
+        refreshButton.setTextColor(getColor(primaryStyle ? R.color.boss_surface : R.color.boss_green));
+    }
+
+    private void syncTopActionVisualState(boolean refreshing) {
+        if ("devices".equals(activeTab)) {
+            configureTopAction("+添加", true);
+            refreshButton.setEnabled(true);
+            return;
+        }
+        configureTopAction(refreshing ? "同步中" : "刷新", false);
+        refreshButton.setEnabled(!refreshing);
+    }
+
+    private void handleTopAction() {
+        if ("devices".equals(activeTab)) {
+            startActivity(new Intent(this, DeviceEnrollmentActivity.class));
+            return;
+        }
+        refreshCurrentTab();
+    }
+
     private void renderConversationsRoot() {
         screenContent.removeAllViews();
+        screenContent.addView(BossUi.buildHintPill(this, WechatSurfaceMapper.conversationsHintPillText()));
         if (conversationsData == null || conversationsData.length() == 0) {
             screenContent.addView(BossUi.buildEmptyCard(this, "当前没有会话数据。"));
             return;
@@ -336,33 +439,22 @@ public class MainActivity extends AppCompatActivity {
             if (item == null) continue;
             String projectId = item.optString("projectId", "");
             WechatSurfaceMapper.ConversationRow row = WechatSurfaceMapper.toConversationRow(item);
-            String badge = row.unreadCount > 0 ? String.valueOf(row.unreadCount) : null;
-            screenContent.addView(BossUi.buildListRow(
+            screenContent.addView(BossUi.buildConversationRow(
                     this,
-                    row.title.isEmpty() ? "未命名会话" : row.title,
-                    row.preview.isEmpty() ? "暂无预览" : row.preview,
-                    row.timeLabel.isEmpty() ? null : row.timeLabel,
-                    badge,
+                    row,
                     v -> {
                 if (projectId.isEmpty()) {
                     showMessage("缺少 projectId");
                     return;
                 }
-                openProject(projectId, row.title.isEmpty() ? "未命名会话" : row.title);
+                String projectName = row.threadTitle.isEmpty() ? "未命名会话" : row.threadTitle;
+                openProject(projectId, projectName);
             }));
         }
     }
 
     private void renderDevicesRoot() {
         screenContent.removeAllViews();
-        screenContent.addView(BossUi.buildMenuRow(
-                this,
-                "添加设备",
-                "通过配对码接入新的生产设备",
-                null,
-                v -> startActivity(new Intent(this, DeviceEnrollmentActivity.class))
-        ));
-
         if (devicesData == null || devicesData.length() == 0) {
             screenContent.addView(BossUi.buildEmptyCard(this, "当前没有接入设备。"));
             return;
@@ -373,13 +465,18 @@ public class MainActivity extends AppCompatActivity {
             if (item == null) continue;
             String deviceId = item.optString("id", "");
             WechatSurfaceMapper.DeviceRow row = WechatSurfaceMapper.toDeviceRow(item);
-            screenContent.addView(BossUi.buildListRow(this, row.title, row.subtitle, null, null, v -> {
-                if (deviceId.isEmpty()) {
-                    showMessage("缺少 deviceId");
-                    return;
-                }
-                openDevice(deviceId, row.title);
-            }));
+            screenContent.addView(BossUi.buildDeviceCard(
+                    this,
+                    row,
+                    v -> {
+                        if (deviceId.isEmpty()) {
+                            showMessage("缺少 deviceId");
+                            return;
+                        }
+                        openDevice(deviceId, row.title);
+                    },
+                    null
+            ));
         }
     }
 
@@ -391,28 +488,23 @@ public class MainActivity extends AppCompatActivity {
         String account = sessionData == null
                 ? apiClient.getAccountLabel()
                 : sessionData.optString("account", apiClient.getAccountLabel());
-        screenContent.addView(BossUi.buildListRow(
+        screenContent.addView(BossUi.buildSimpleProfileHeader(
                 this,
                 displayName,
-                "账号 " + account,
-                null,
-                null,
-                null
+                "ChatGPT Plus · 主账号",
+                "主控账号已启用安全保护 · " + account
         ));
 
-        for (String title : WechatSurfaceMapper.rootMeMenuTitles()) {
-            screenContent.addView(BossUi.buildMenuRow(
+        for (WechatSurfaceMapper.MeMenuItem item : WechatSurfaceMapper.rootMeMenuItems()) {
+            screenContent.addView(BossUi.buildWechatMenuRow(
                     this,
-                    title,
-                    meDescriptionFor(title),
-                    meBadgeFor(title),
-                    v -> openMeEntry(title)
+                    item.title,
+                    item.description,
+                    null,
+                    meBadgeFor(item.key),
+                    v -> openMeEntry(item.key)
             ));
         }
-
-        Button logoutButton = BossUi.buildSecondaryButton(this, "退出登录");
-        logoutButton.setOnClickListener(v -> logout());
-        screenContent.addView(logoutButton);
     }
 
     private void logout() {
@@ -450,58 +542,126 @@ public class MainActivity extends AppCompatActivity {
 
     private void startRefreshing(boolean refreshing) {
         screenRefresh.setRefreshing(refreshing);
-        refreshButton.setEnabled(!refreshing);
-        refreshButton.setText(refreshing ? "同步中" : "刷新");
+        syncTopActionVisualState(refreshing);
     }
 
     private void showMessage(String text) {
         Toast.makeText(this, text, Toast.LENGTH_SHORT).show();
     }
 
-    private void openMeEntry(String title) {
+    private void openMeEntry(String key) {
         Intent intent;
-        switch (title) {
-            case "账号与安全":
+        switch (key) {
+            case "security":
                 intent = new Intent(this, SecurityActivity.class);
                 break;
-            case "AI 账号":
+            case "ai_accounts":
                 intent = new Intent(this, AiAccountsActivity.class);
                 break;
-            case "设置":
+            case "settings":
                 intent = new Intent(this, SettingsActivity.class);
                 break;
-            case "技能":
-                intent = new Intent(this, SkillInventoryActivity.class);
+            case "ops":
+                intent = new Intent(this, OpsCenterActivity.class);
                 break;
-            case "关于":
+            case "skills":
+                openSkillInventoryFromMe();
+                return;
+            case "about":
                 intent = new Intent(this, AboutActivity.class);
                 break;
             default:
-                showMessage("暂未接入：" + title);
+                showMessage("暂未接入：" + key);
                 return;
         }
         startActivity(intent);
     }
 
-    private String meDescriptionFor(String title) {
-        switch (title) {
-            case "账号与安全":
-                return "查看当前会话与登录安全";
-            case "AI 账号":
-                return "管理主 GPT、备用 GPT 与 API 容灾";
-            case "设置":
-                return "调整默认首页和提醒偏好";
-            case "技能":
-                return "按设备查看 Skill 清单";
-            case "关于":
-                return "查看版本、更新与高级入口";
-            default:
-                return "";
+    private void openSkillInventoryFromMe() {
+        String targetDeviceId = resolveSkillTargetDeviceId();
+        if (targetDeviceId == null || targetDeviceId.isEmpty()) {
+            showMessage("当前没有可确定的绑定设备，请先到设备页确认。");
+            return;
         }
+        Intent intent = new Intent(this, SkillInventoryActivity.class);
+        intent.putExtra(SkillInventoryActivity.EXTRA_DEVICE_ID, targetDeviceId);
+        String targetDeviceName = resolveDeviceName(targetDeviceId);
+        if (targetDeviceName != null && !targetDeviceName.isEmpty()) {
+            intent.putExtra(SkillInventoryActivity.EXTRA_DEVICE_NAME, targetDeviceName);
+        }
+        startActivity(intent);
     }
 
-    private @Nullable String meBadgeFor(String title) {
-        if ("关于".equals(title) && otaData != null && otaData.optBoolean("hasOta", false)) {
+    private void updateBoundDeviceState(@Nullable JSONObject userPayload) {
+        String nextBoundDeviceId = userPayload == null ? "" : userPayload.optString("boundDeviceId", "");
+        boundDeviceId = nextBoundDeviceId.isEmpty() ? null : nextBoundDeviceId;
+        boundDeviceName = resolveDeviceName(boundDeviceId);
+    }
+
+    private @Nullable String resolveSkillTargetDeviceId() {
+        if (devicesData == null || devicesData.length() == 0) {
+            return null;
+        }
+
+        if (boundDeviceId != null && !boundDeviceId.isEmpty()) {
+            String validatedBoundDeviceId = findDeviceId(devicesData, boundDeviceId);
+            if (validatedBoundDeviceId != null) {
+                return validatedBoundDeviceId;
+            }
+        }
+
+        String account = sessionData == null ? apiClient.getAccountLabel() : sessionData.optString("account", apiClient.getAccountLabel());
+        String matchedByAccount = null;
+        for (int i = 0; i < devicesData.length(); i++) {
+            JSONObject device = devicesData.optJSONObject(i);
+            if (device == null) continue;
+            String deviceAccount = device.optString("account", "");
+            if (!account.isEmpty() && account.equals(deviceAccount)) {
+                matchedByAccount = device.optString("id", "");
+                break;
+            }
+        }
+        if (matchedByAccount != null && !matchedByAccount.isEmpty()) {
+            return matchedByAccount;
+        }
+        if (devicesData.length() == 1) {
+            JSONObject onlyDevice = devicesData.optJSONObject(0);
+            return onlyDevice == null ? null : onlyDevice.optString("id", "");
+        }
+        JSONObject fallback = devicesData.optJSONObject(0);
+        return fallback == null ? null : fallback.optString("id", "");
+    }
+
+    private static @Nullable String findDeviceId(JSONArray devices, @Nullable String candidateDeviceId) {
+        if (candidateDeviceId == null || candidateDeviceId.isEmpty()) {
+            return null;
+        }
+        for (int i = 0; i < devices.length(); i++) {
+            JSONObject device = devices.optJSONObject(i);
+            if (device == null) continue;
+            if (candidateDeviceId.equals(device.optString("id", ""))) {
+                return candidateDeviceId;
+            }
+        }
+        return null;
+    }
+
+    private @Nullable String resolveDeviceName(@Nullable String deviceId) {
+        if (deviceId == null || deviceId.isEmpty() || devicesData == null) {
+            return null;
+        }
+        for (int i = 0; i < devicesData.length(); i++) {
+            JSONObject device = devicesData.optJSONObject(i);
+            if (device == null) continue;
+            if (deviceId.equals(device.optString("id", ""))) {
+                return device.optString("name", deviceId);
+            }
+        }
+        return boundDeviceName;
+    }
+
+    private @Nullable String meBadgeFor(String key) {
+        if ("about".equals(key) && otaData != null && otaData.optBoolean("hasOta", false)) {
             return "OTA";
         }
         return null;

android/app/src/main/java/com/hyzq/boss/OpsCenterActivity.java

@@ -10,18 +10,12 @@ import org.json.JSONArray;
 import org.json.JSONObject;
 
 public class OpsCenterActivity extends BossScreenActivity {
-    private enum Tab {
-        OPS,
-        AUDIT
-    }
-
-    private Tab activeTab = Tab.OPS;
     private LinearLayout contentRoot;
 
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        configureScreen("运维中心", "运维对话 / 审计对话");
+        configureScreen("运维与修复", "运维会话、修复回放与 standby 切换");
         setHeaderAction("刷新", v -> reload());
         contentRoot = new LinearLayout(this);
         contentRoot.setOrientation(LinearLayout.VERTICAL);
@@ -35,62 +29,34 @@ public class OpsCenterActivity extends BossScreenActivity {
         executor.execute(() -> {
             try {
                 BossApiClient.ApiResponse ops = apiClient.getOpsSummary();
-                BossApiClient.ApiResponse audit = apiClient.getAuditSummary();
-                if (!ops.ok() || !audit.ok()) {
-                    throw new IllegalStateException("OPS_OR_AUDIT_LOAD_FAILED");
+                if (!ops.ok()) {
+                    throw new IllegalStateException("OPS_LOAD_FAILED");
                 }
-                runOnUiThread(() -> render(ops.json, audit.json));
+                runOnUiThread(() -> render(ops.json));
             } catch (Exception error) {
                 runOnUiThread(() -> {
                     setRefreshing(false);
-                    replaceContent(BossUi.buildEmptyCard(this, "运维中心加载失败：" + error.getMessage()));
+                    replaceContent(BossUi.buildEmptyCard(this, "运维与修复加载失败：" + error.getMessage()));
                 });
             }
         });
     }
 
-    private void render(JSONObject ops, JSONObject audit) {
+    private void render(JSONObject ops) {
+        replaceContent(contentRoot);
         contentRoot.removeAllViews();
-        contentRoot.addView(buildTabBar());
-        if (activeTab == Tab.OPS) {
-            renderOpsTab(ops);
-        } else {
-            renderAuditTab(audit);
-        }
+        renderOpsTab(ops);
         setRefreshing(false);
     }
 
-    private LinearLayout buildTabBar() {
-        LinearLayout bar = new LinearLayout(this);
-        bar.setOrientation(LinearLayout.HORIZONTAL);
-        bar.addView(buildTabButton("运维对话", activeTab == Tab.OPS, v -> {
-            activeTab = Tab.OPS;
-            reload();
-        }));
-        bar.addView(buildTabButton("审计对话", activeTab == Tab.AUDIT, v -> {
-            activeTab = Tab.AUDIT;
-            reload();
-        }));
-        return bar;
-    }
-
-    private Button buildTabButton(String label, boolean active, android.view.View.OnClickListener listener) {
-        Button button = BossUi.buildPrimaryButton(this, label);
-        button.setLayoutParams(new LinearLayout.LayoutParams(0, LinearLayout.LayoutParams.WRAP_CONTENT, 1f));
-        button.setBackgroundResource(active ? R.drawable.bg_primary_button : R.drawable.bg_secondary_button);
-        button.setTextColor(getColor(active ? R.color.boss_surface : R.color.boss_green));
-        button.setOnClickListener(listener);
-        return button;
-    }
-
     private void renderOpsTab(JSONObject ops) {
-        contentRoot.addView(BossUi.buildCard(
+        contentRoot.addView(BossUi.buildSoftPanel(
                 this,
-                "当前巡检模式",
+                "巡检状态",
                 ops.optString("mode", "idle").equals("active")
                         ? "active：当前存在风险线程或未关闭运维工单。"
                         : "idle：当前没有高风险工单，保持低频巡检。",
-                "来源：/api/v1/ops/summary"
+                "这里只保留修复与验证的轻量入口。"
         ));
 
         JSONArray faults = ops.optJSONArray("faults");
@@ -106,7 +72,9 @@ public class OpsCenterActivity extends BossScreenActivity {
     }
 
     private LinearLayout buildFaultCard(JSONObject fault, @Nullable JSONArray tickets) {
-        LinearLayout card = BossUi.buildCard(
+        LinearLayout card = new LinearLayout(this);
+        card.setOrientation(LinearLayout.VERTICAL);
+        card.addView(BossUi.buildWechatMenuRow(
                 this,
                 fault.optString("faultKey", "故障"),
                 fault.optString("summary", "暂无摘要"),
@@ -114,13 +82,9 @@ public class OpsCenterActivity extends BossScreenActivity {
                         + " · " + fault.optString("status", "-")
                         + " · " + fault.optString("nodeId", "-")
                         + " · " + fault.optString("serviceName", "-")
-        );
-
-        card.addView(BossUi.buildCard(
-                this,
-                "建议动作",
-                fault.optString("suggestedNextAction", "暂无"),
-                "trace " + fault.optString("traceId", "-")
+                        + " · 建议 " + fault.optString("suggestedNextAction", "暂无"),
+                null,
+                null
         ));
 
         if (tickets != null) {
@@ -135,122 +99,38 @@ public class OpsCenterActivity extends BossScreenActivity {
     }
 
     private LinearLayout buildTicketCard(JSONObject ticket) {
-        LinearLayout card = BossUi.buildCard(
+        LinearLayout card = new LinearLayout(this);
+        card.setOrientation(LinearLayout.VERTICAL);
+        card.addView(BossUi.buildWechatMenuRow(
                 this,
                 ticket.optString("title", "修复工单"),
                 ticket.optString("actionSummary", "暂无动作摘要"),
                 ticket.optString("approvalStatus", "-")
                         + " · " + ticket.optString("executionStatus", "-")
                         + " · " + ticket.optString("targetNodeId", "-")
-        );
+                        + " · " + ticket.optString("updatedAt", "-"),
+                null,
+                null
+        ));
 
         if (ticket.optJSONObject("verification") != null) {
             JSONObject verification = ticket.optJSONObject("verification");
-            card.addView(BossUi.buildCard(
+            card.addView(BossUi.buildWechatMenuRow(
                     this,
                     "验证结果",
                     verification.optString("summary", "暂无"),
                     verification.optString("status", "-")
-                            + " · " + verification.optString("verifiedAt", "-")
+                            + " · " + verification.optString("verifiedAt", "-"),
+                    null,
+                    null
             ));
         }
 
-        Button approve = BossUi.buildPrimaryButton(this, "批准修复");
+        Button approve = BossUi.buildMiniActionButton(this, "批准修复", true);
         approve.setOnClickListener(v -> approveTicket(ticket.optString("ticketId")));
-        card.addView(approve);
-
-        Button verify = BossUi.buildSecondaryButton(this, "验证修复");
+        Button verify = BossUi.buildMiniActionButton(this, "验证修复", false);
         verify.setOnClickListener(v -> verifyTicket(ticket.optString("ticketId")));
-        card.addView(verify);
-        return card;
-    }
-
-    private void renderAuditTab(JSONObject audit) {
-        contentRoot.addView(BossUi.buildCard(
-                this,
-                "审计概要",
-                "待处理请求 " + (audit.optJSONArray("pendingRequests") == null ? 0 : audit.optJSONArray("pendingRequests").length())
-                        + "\n最新结果 " + (audit.optJSONArray("latestResults") == null ? 0 : audit.optJSONArray("latestResults").length()),
-                "来源：/api/v1/audits/summary"
-        ));
-
-        JSONArray pendingRequests = audit.optJSONArray("pendingRequests");
-        if (pendingRequests == null || pendingRequests.length() == 0) {
-            contentRoot.addView(BossUi.buildEmptyCard(this, "当前没有待处理的审计请求。"));
-        } else {
-            for (int i = 0; i < pendingRequests.length(); i++) {
-                JSONObject request = pendingRequests.optJSONObject(i);
-                if (request == null) continue;
-                contentRoot.addView(buildAuditRequestCard(request));
-            }
-        }
-
-        JSONArray latestResults = audit.optJSONArray("latestResults");
-        if (latestResults != null && latestResults.length() > 0) {
-            contentRoot.addView(BossUi.buildCard(this, "审计结果", "最近完成的审计会展示在这里。", "可回看 decision / findings"));
-            for (int i = 0; i < latestResults.length(); i++) {
-                JSONObject result = latestResults.optJSONObject(i);
-                if (result == null) continue;
-                contentRoot.addView(buildAuditResultCard(result));
-            }
-        }
-
-        JSONArray capabilities = audit.optJSONArray("capabilities");
-        if (capabilities != null && capabilities.length() > 0) {
-            contentRoot.addView(BossUi.buildCard(this, "能力注册表", "展示当前设备上的可用能力。", "与审计请求的 capabilityRequirements 对应"));
-            for (int i = 0; i < capabilities.length(); i++) {
-                JSONObject capability = capabilities.optJSONObject(i);
-                if (capability == null) continue;
-                contentRoot.addView(BossUi.buildCard(
-                        this,
-                        capability.optString("displayName", "能力"),
-                        capability.optString("capabilityType", "-")
-                                + "\n提供者：" + capability.optString("providerId", "-")
-                                + "\n模式：" + capability.optString("leaseMode", "-")
-                                + "\n动作：" + joinArray(capability.optJSONArray("supportedActions")),
-                        capability.optString("status", "-")
-                                + " · " + capability.optString("healthStatus", "-")
-                                + " · " + capability.optString("nodeId", "-")
-                ));
-            }
-        }
-    }
-
-    private LinearLayout buildAuditRequestCard(JSONObject request) {
-        LinearLayout card = BossUi.buildCard(
-                this,
-                request.optString("projectName", "审计请求"),
-                request.optString("objective", "暂无目标"),
-                request.optString("auditType", "-")
-                        + " · priority " + request.optInt("priority", 0)
-                        + " · " + request.optString("trigger", "-")
-        );
-        card.addView(BossUi.buildCard(
-                this,
-                "审计条件",
-                "要求：" + joinStringArray(request.optJSONArray("acceptanceCriteria"))
-                        + "\n风险：" + joinStringArray(request.optJSONArray("riskFocus"))
-                        + "\n证据：" + joinStringArray(request.optJSONArray("evidenceRefs")),
-                "时限 " + request.optInt("timeBudgetSeconds", 0) + " 秒"
-        ));
-        return card;
-    }
-
-    private LinearLayout buildAuditResultCard(JSONObject result) {
-        LinearLayout card = BossUi.buildCard(
-                this,
-                result.optString("decision", "result"),
-                result.optString("summary", "暂无摘要"),
-                result.optString("status", "-")
-                        + " · confidence " + result.optDouble("confidence", 0.0)
-                        + " · " + result.optString("completedAt", "-")
-        );
-        card.addView(BossUi.buildCard(
-                this,
-                "审计发现",
-                joinStringArray(result.optJSONArray("findings")),
-                "需要动作：" + joinStringArray(result.optJSONArray("requiredActions"))
-        ));
+        card.addView(BossUi.buildInlineActionRow(this, approve, verify));
         return card;
     }
 
@@ -311,16 +191,4 @@ public class OpsCenterActivity extends BossScreenActivity {
         }
         return builder.length() == 0 ? "-" : builder.toString();
     }
-
-    private String joinStringArray(@Nullable JSONArray values) {
-        if (values == null || values.length() == 0) return "-";
-        StringBuilder builder = new StringBuilder();
-        for (int i = 0; i < values.length(); i++) {
-            String value = values.optString(i);
-            if (value == null || value.isEmpty()) continue;
-            if (builder.length() > 0) builder.append("；");
-            builder.append(value);
-        }
-        return builder.length() == 0 ? "-" : builder.toString();
-    }
 }

android/app/src/main/java/com/hyzq/boss/ProjectDetailActivity.java

@@ -11,6 +11,8 @@ import android.widget.EditText;
 import android.widget.LinearLayout;
 import android.widget.ScrollView;
 
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts;
 import androidx.annotation.Nullable;
 
 import org.json.JSONArray;
@@ -22,6 +24,8 @@ public class ProjectDetailActivity extends BossScreenActivity {
 
     private String projectId;
     private String initialProjectName;
+    private boolean projectIsGroup;
+    private String projectFolderName;
     private LinearLayout quickActionsLayout;
     private EditText composerInput;
     private Button composerSendButton;
@@ -30,6 +34,7 @@ public class ProjectDetailActivity extends BossScreenActivity {
     private boolean composerSending;
     private boolean renderNearBottom;
     private boolean renderForcedScrollToBottom;
+    private ActivityResultLauncher<Intent> conversationInfoLauncher;
 
     @Override
     protected int getLayoutResId() {
@@ -45,9 +50,25 @@ public class ProjectDetailActivity extends BossScreenActivity {
         composerInput = findViewById(R.id.project_chat_input);
         composerSendButton = findViewById(R.id.project_chat_send);
         chatScrollView = findViewById(R.id.project_chat_scroll);
+        conversationInfoLauncher = registerForActivityResult(
+                new ActivityResultContracts.StartActivityForResult(),
+                result -> {
+                    if (result.getResultCode() != RESULT_OK) {
+                        return;
+                    }
+                    Intent data = result.getData();
+                    if (data != null) {
+                        String updatedTitle = data.getStringExtra(ConversationInfoActivity.EXTRA_PROJECT_NAME);
+                        if (!TextUtils.isEmpty(updatedTitle)) {
+                            initialProjectName = updatedTitle;
+                            configureScreen(updatedTitle, "正在同步项目详情...");
+                        }
+                    }
+                    reload();
+                }
+        );
 
         configureScreen(initialProjectName == null ? "项目详情" : initialProjectName, "正在同步项目详情...");
-        hideHeaderAction();
         composerSendButton.setOnClickListener(v -> sendTextMessageFromComposer());
         composerInput.addTextChangedListener(new TextWatcher() {
             @Override
@@ -113,10 +134,14 @@ public class ProjectDetailActivity extends BossScreenActivity {
     private void renderProject(JSONObject payload) {
         JSONObject project = payload.optJSONObject("project");
         JSONArray devices = payload.optJSONArray("devices");
+        JSONObject threadMeta = project == null ? null : project.optJSONObject("threadMeta");
 
         String title = project != null ? project.optString("name", "项目详情") : "项目详情";
         initialProjectName = title;
-        configureScreen(title, "设备：" + joinDeviceNames(devices));
+        projectIsGroup = project != null && project.optBoolean("isGroup", false);
+        projectFolderName = threadMeta == null ? "" : threadMeta.optString("folderName", "");
+        configureScreen(title, buildProjectSubtitle(projectFolderName, devices));
+        setHeaderAction(WechatSurfaceMapper.conversationInfoActionLabel(), v -> openConversationInfo());
 
         renderQuickActions();
         replaceContent();
@@ -242,6 +267,17 @@ public class ProjectDetailActivity extends BossScreenActivity {
         startActivity(intent);
     }
 
+    private void openConversationInfo() {
+        if (projectId == null || projectId.isEmpty()) {
+            showMessage("缺少 projectId");
+            return;
+        }
+        Intent intent = new Intent(this, WechatSurfaceMapper.resolveConversationInfoTargetClass(projectIsGroup));
+        intent.putExtra(ConversationInfoActivity.EXTRA_PROJECT_ID, projectId);
+        intent.putExtra(ConversationInfoActivity.EXTRA_PROJECT_NAME, initialProjectName);
+        conversationInfoLauncher.launch(intent);
+    }
+
     private String joinDeviceNames(@Nullable JSONArray devices) {
         if (devices == null || devices.length() == 0) {
             return "未绑定设备";
@@ -260,6 +296,14 @@ public class ProjectDetailActivity extends BossScreenActivity {
         return builder.length() == 0 ? "未绑定设备" : builder.toString();
     }
 
+    private String buildProjectSubtitle(String folderName, @Nullable JSONArray devices) {
+        String deviceLabel = joinDeviceNames(devices);
+        if (TextUtils.isEmpty(folderName)) {
+            return "设备：" + deviceLabel;
+        }
+        return folderName + " · 设备：" + deviceLabel;
+    }
+
     private void scrollChatToBottom() {
         if (chatScrollView == null) {
             return;

android/app/src/main/java/com/hyzq/boss/SecurityActivity.java

@@ -11,7 +11,7 @@ public class SecurityActivity extends BossScreenActivity {
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        configureScreen("账号与安全", "原生会话与设备安全");
+        configureScreen("账号与安全", "登录会话与设备保护");
         reload();
     }
 
@@ -34,16 +34,14 @@ public class SecurityActivity extends BossScreenActivity {
 
     private void renderSecurity(@Nullable JSONObject session) {
         replaceContent();
-        appendContent(BossUi.buildListRow(
+        appendContent(BossUi.buildSoftPanel(
                 this,
                 "当前登录模式",
                 "当前客户端仍使用快速进入模式。",
-                "需要更严格认证时，再切回账号密码或验证码登录。",
-                null,
-                null
+                "需要更严格认证时，再切回账号密码或验证码登录。"
         ));
         if (session != null) {
-            appendContent(BossUi.buildListRow(
+            appendContent(BossUi.buildWechatMenuRow(
                     this,
                     "当前会话",
                     "账号 " + session.optString("account", "-")

android/app/src/main/java/com/hyzq/boss/SettingsActivity.java

@@ -15,13 +15,15 @@ public class SettingsActivity extends BossScreenActivity {
     private SwitchCompat riskBadgesSwitch;
     private SwitchCompat confirmActionsSwitch;
     private Spinner preferredEntrySpinner;
+    private boolean settingsLoaded = false;
 
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        configureScreen("设置", "原生偏好配置");
+        configureScreen("设置", "默认首页与提醒偏好");
         setHeaderAction("保存", v -> saveSettings());
-        buildForm();
+        buildFormContent();
+        updateSaveAvailability();
         reload();
     }
 
@@ -36,48 +38,52 @@ public class SettingsActivity extends BossScreenActivity {
             } catch (Exception error) {
                 runOnUiThread(() -> {
                     setRefreshing(false);
+                    settingsLoaded = false;
+                    updateSaveAvailability();
                     replaceContent(BossUi.buildEmptyCard(this, "设置加载失败：" + error.getMessage()));
                 });
             }
         });
     }
 
-    private void buildForm() {
-        replaceContent(BossUi.buildListRow(
+    private void buildFormContent() {
+        if (liveUpdatesSwitch == null) {
+            liveUpdatesSwitch = new SwitchCompat(this);
+            liveUpdatesSwitch.setText("启用实时刷新");
+        }
+        if (riskBadgesSwitch == null) {
+            riskBadgesSwitch = new SwitchCompat(this);
+            riskBadgesSwitch.setText("显示风险徽标");
+        }
+        if (confirmActionsSwitch == null) {
+            confirmActionsSwitch = new SwitchCompat(this);
+            confirmActionsSwitch.setText("危险操作前确认");
+        }
+        if (preferredEntrySpinner == null) {
+            preferredEntrySpinner = new Spinner(this);
+            ArrayAdapter<String> adapter = new ArrayAdapter<>(
+                    this,
+                    android.R.layout.simple_spinner_dropdown_item,
+                    new String[]{"conversations", "devices", "me"}
+            );
+            preferredEntrySpinner.setAdapter(adapter);
+        }
+
+        replaceContent(BossUi.buildSoftPanel(
                 this,
                 "偏好设置",
                 "调整默认首页和提醒行为。",
-                "保存后会直接写入 /api/v1/settings。",
-                null,
-                null
+                "保存后会直接写入 /api/v1/settings。"
         ));
 
-        liveUpdatesSwitch = new SwitchCompat(this);
-        liveUpdatesSwitch.setText("启用实时刷新");
-
-        riskBadgesSwitch = new SwitchCompat(this);
-        riskBadgesSwitch.setText("显示风险徽标");
-
-        confirmActionsSwitch = new SwitchCompat(this);
-        confirmActionsSwitch.setText("危险操作前确认");
-
-        preferredEntrySpinner = new Spinner(this);
-        ArrayAdapter<String> adapter = new ArrayAdapter<>(
-                this,
-                android.R.layout.simple_spinner_dropdown_item,
-                new String[]{"conversations", "devices", "me"}
-        );
-        preferredEntrySpinner.setAdapter(adapter);
-
-        LinearLayout form = BossUi.buildCard(this, "交互偏好", "切换默认首页与提醒开关。", "保存后立即生效");
-        form.addView(liveUpdatesSwitch);
-        form.addView(riskBadgesSwitch);
-        form.addView(confirmActionsSwitch);
-        form.addView(preferredEntrySpinner);
-        appendContent(form);
+        appendContent(BossUi.buildFormCell(this, "实时刷新", "会话、设备和 OTA 状态变化时自动更新", liveUpdatesSwitch));
+        appendContent(BossUi.buildFormCell(this, "风险徽标", "在列表中显示风险状态提示", riskBadgesSwitch));
+        appendContent(BossUi.buildFormCell(this, "危险操作确认", "执行修复或切换前再次确认", confirmActionsSwitch));
+        appendContent(BossUi.buildFormCell(this, "默认首页", "下次打开 App 优先进入这里", preferredEntrySpinner));
     }
 
     private void populate(@Nullable JSONObject settings) {
+        buildFormContent();
         if (settings != null) {
             liveUpdatesSwitch.setChecked(settings.optBoolean("liveUpdates", true));
             riskBadgesSwitch.setChecked(settings.optBoolean("showRiskBadges", true));
@@ -91,10 +97,16 @@ public class SettingsActivity extends BossScreenActivity {
                 preferredEntrySpinner.setSelection(0);
             }
         }
+        settingsLoaded = settings != null;
+        updateSaveAvailability();
         setRefreshing(false);
     }
 
     private void saveSettings() {
+        if (!settingsLoaded) {
+            showMessage("设置尚未加载完成，请先刷新成功后再保存。");
+            return;
+        }
         setRefreshing(true);
         executor.execute(() -> {
             try {
@@ -117,4 +129,11 @@ public class SettingsActivity extends BossScreenActivity {
             }
         });
     }
+
+    private void updateSaveAvailability() {
+        if (headerActionButton != null) {
+            headerActionButton.setEnabled(settingsLoaded);
+            headerActionButton.setAlpha(settingsLoaded ? 1f : 0.45f);
+        }
+    }
 }

android/app/src/main/java/com/hyzq/boss/SkillInventoryActivity.java

@@ -45,8 +45,15 @@ public class SkillInventoryActivity extends BossScreenActivity {
     }
 
     private String resolveTargetDeviceId() throws Exception {
-        if (deviceId != null && !deviceId.isEmpty()) {
-            return deviceId;
+        String explicitDeviceId = deviceId;
+        String boundDeviceId = null;
+        BossApiClient.ApiResponse settingsResponse = apiClient.getSettings();
+        if (settingsResponse.ok()) {
+            JSONObject user = settingsResponse.json.optJSONObject("user");
+            if (user != null) {
+                String candidate = user.optString("boundDeviceId", "");
+                boundDeviceId = candidate.isEmpty() ? null : candidate;
+            }
         }
         BossApiClient.ApiResponse response = apiClient.getDevices();
         if (!response.ok()) throw new IllegalStateException(response.message());
@@ -54,7 +61,54 @@ public class SkillInventoryActivity extends BossScreenActivity {
         if (devices == null || devices.length() == 0) {
             throw new IllegalStateException("NO_DEVICE");
         }
-        return devices.optJSONObject(0).optString("id");
+        return chooseTargetDeviceId(explicitDeviceId, boundDeviceId, apiClient.getAccountLabel(), devices);
+    }
+
+    private static String chooseTargetDeviceId(
+            @Nullable String explicitDeviceId,
+            @Nullable String boundDeviceId,
+            String account,
+            JSONArray devices
+    ) {
+        String explicitMatch = findDeviceId(devices, explicitDeviceId);
+        if (explicitMatch != null) {
+            return explicitMatch;
+        }
+
+        String boundMatch = findDeviceId(devices, boundDeviceId);
+        if (boundMatch != null) {
+            return boundMatch;
+        }
+
+        for (int i = 0; i < devices.length(); i++) {
+            JSONObject device = devices.optJSONObject(i);
+            if (device == null) continue;
+            if (account.equals(device.optString("account", ""))) {
+                return device.optString("id", "");
+            }
+        }
+        if (devices.length() == 1) {
+            JSONObject onlyDevice = devices.optJSONObject(0);
+            if (onlyDevice != null) {
+                return onlyDevice.optString("id", "");
+            }
+        }
+        JSONObject fallback = devices.optJSONObject(0);
+        return fallback == null ? "" : fallback.optString("id", "");
+    }
+
+    private static @Nullable String findDeviceId(JSONArray devices, @Nullable String candidateDeviceId) {
+        if (candidateDeviceId == null || candidateDeviceId.isEmpty()) {
+            return null;
+        }
+        for (int i = 0; i < devices.length(); i++) {
+            JSONObject device = devices.optJSONObject(i);
+            if (device == null) continue;
+            if (candidateDeviceId.equals(device.optString("id", ""))) {
+                return candidateDeviceId;
+            }
+        }
+        return null;
     }
 
     private void renderSkills(JSONObject payload) {
@@ -65,13 +119,11 @@ public class SkillInventoryActivity extends BossScreenActivity {
         if (device != null) {
             deviceName = device.optString("name", deviceId);
             configureScreen("技能", deviceName);
-            appendContent(BossUi.buildListRow(
+            appendContent(BossUi.buildSoftPanel(
                     this,
                     deviceName,
                     "当前页按设备查看 Skill 清单。",
-                    "Skill 由 local-agent 从本机 ~/.codex/skills 扫描并同步。",
-                    null,
-                    null
+                    "Skill 由 local-agent 从本机 ~/.codex/skills 扫描并同步。"
             ));
         }
 
@@ -85,7 +137,7 @@ public class SkillInventoryActivity extends BossScreenActivity {
             if (skill == null) continue;
             LinearLayout card = new LinearLayout(this);
             card.setOrientation(LinearLayout.VERTICAL);
-            card.addView(BossUi.buildListRow(
+            card.addView(BossUi.buildWechatMenuRow(
                     this,
                     skill.optString("name", "未命名 Skill"),
                     skill.optString("description", "未提供说明"),
@@ -94,12 +146,11 @@ public class SkillInventoryActivity extends BossScreenActivity {
                     null,
                     null
             ));
-            Button copyInvocation = BossUi.buildPrimaryButton(this, "复制调用语句");
+            Button copyInvocation = BossUi.buildMiniActionButton(this, "复制调用", true);
             copyInvocation.setOnClickListener(v -> BossUi.copyText(this, "Skill 调用", skill.optString("invocation", "")));
-            card.addView(copyInvocation);
-            Button copyPath = BossUi.buildSecondaryButton(this, "复制路径");
+            Button copyPath = BossUi.buildMiniActionButton(this, "复制路径", false);
             copyPath.setOnClickListener(v -> BossUi.copyText(this, "Skill 路径", skill.optString("path", "")));
-            card.addView(copyPath);
+            card.addView(BossUi.buildInlineActionRow(this, copyInvocation, copyPath));
             appendContent(card);
         }
         setRefreshing(false);

android/app/src/main/java/com/hyzq/boss/WechatSurfaceMapper.java

@@ -3,6 +3,7 @@ package com.hyzq.boss;
 import org.json.JSONObject;
 import org.json.JSONArray;
 
+import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 
@@ -13,12 +14,13 @@ public final class WechatSurfaceMapper {
             "我的"
     );
 
-    private static final List<String> ROOT_ME_MENU_TITLES = Arrays.asList(
-            "账号与安全",
-            "AI 账号",
-            "设置",
-            "技能",
-            "关于"
+    private static final List<MeMenuItem> ROOT_ME_MENU_ITEMS = Arrays.asList(
+            new MeMenuItem("security", "账号与安全", "修改登录密码、设备安全与身份校验"),
+            new MeMenuItem("settings", "设置", "默认首页、提醒方式与危险操作确认"),
+            new MeMenuItem("ops", "运维与修复", "查看运维会话、修复回放与 standby 切换"),
+            new MeMenuItem("ai_accounts", "AI 账号", "管理主 GPT、备用 GPT 与 API 容灾"),
+            new MeMenuItem("skills", "技能", "按设备查看 Skill 清单"),
+            new MeMenuItem("about", "关于", "当前版本、OTA 状态与更新内容")
     );
 
     private static final List<String> PROJECT_QUICK_ACTIONS = Arrays.asList(
@@ -37,11 +39,33 @@ public final class WechatSurfaceMapper {
 
     public static ConversationRow toConversationRow(JSONObject item) {
         JSONObject source = item == null ? new JSONObject() : item;
+        JSONArray members = source.optJSONArray("groupMembers");
+        List<GroupAvatarMember> groupAvatarMembers = new ArrayList<>();
+        if (members != null) {
+            for (int i = 0; i < members.length(); i++) {
+                JSONObject member = members.optJSONObject(i);
+                if (member == null) continue;
+                groupAvatarMembers.add(new GroupAvatarMember(
+                        member.optString("threadId", ""),
+                        member.optString("avatar", ""),
+                        member.optString("title", "")
+                ));
+            }
+        }
+        JSONObject avatar = source.optJSONObject("avatar");
+        boolean isGroup = source.optBoolean("isGroup", groupAvatarMembers.size() > 1);
         return new ConversationRow(
-                source.optString("title", source.optString("projectTitle", "")),
-                source.optString("preview", ""),
+                source.optString("threadTitle", source.optString("title", source.optString("projectTitle", ""))),
+                source.optString("folderLabel", ""),
+                source.optString("lastMessagePreview", source.optString("preview", "")),
                 source.optString("timeLabel", source.optString("latestReplyLabel", "")),
-                source.optInt("unreadCount", 0)
+                source.optInt("unreadCount", 0),
+                source.optString("topPinnedLabel", ""),
+                source.optInt("activityIconCount", 0),
+                isGroup,
+                isGroup ? "" : avatar == null ? "" : avatar.optString("primary", ""),
+                isGroup ? "" : avatar == null ? "" : avatar.optString("secondary", ""),
+                groupAvatarMembers.toArray(new GroupAvatarMember[0])
         );
     }
 
@@ -49,16 +73,20 @@ public final class WechatSurfaceMapper {
         JSONObject source = item == null ? new JSONObject() : item;
         return new DeviceRow(
                 source.optString("title", source.optString("name", "")),
-                buildSubtitle(source)
+                buildDeviceAccountProjectLine(source),
+                buildDeviceQuotaStatusLine(source),
+                source.optString("avatar", ""),
+                resolveDeviceStatusKey(source)
         );
     }
 
     public static DeviceDetailSummary toDeviceDetailSummary(JSONObject item) {
         JSONObject source = item == null ? new JSONObject() : item;
+        DeviceRow row = toDeviceRow(source);
         return new DeviceDetailSummary(
-                source.optString("title", source.optString("name", "")),
-                buildSubtitle(source),
-                buildDetailMeta(source)
+                row.title,
+                row.subtitle,
+                mergeDeviceMeta(row.meta, buildDetailMeta(source))
         );
     }
 
@@ -67,31 +95,83 @@ public final class WechatSurfaceMapper {
     }
 
     public static String[] rootMeMenuTitles() {
-        return ROOT_ME_MENU_TITLES.toArray(new String[0]);
+        String[] titles = new String[ROOT_ME_MENU_ITEMS.size()];
+        for (int i = 0; i < ROOT_ME_MENU_ITEMS.size(); i++) {
+            titles[i] = ROOT_ME_MENU_ITEMS.get(i).title;
+        }
+        return titles;
     }
 
-    public static String advancedEntryTitle() {
-        return "高级与调试";
+    public static MeMenuItem[] rootMeMenuItems() {
+        return ROOT_ME_MENU_ITEMS.toArray(new MeMenuItem[0]);
+    }
+
+    public static MeMenuItem findMeMenuItem(String key) {
+        for (MeMenuItem item : ROOT_ME_MENU_ITEMS) {
+            if (item.key.equals(key)) {
+                return item;
+            }
+        }
+        return null;
     }
 
     public static String[] projectQuickActions() {
         return PROJECT_QUICK_ACTIONS.toArray(new String[0]);
     }
 
+    public static Class<? extends BossScreenActivity> resolveConversationInfoTargetClass(boolean isGroup) {
+        return isGroup ? GroupInfoActivity.class : ConversationInfoActivity.class;
+    }
+
     public static String[] projectPrimarySections() {
         return PROJECT_PRIMARY_SECTIONS.toArray(new String[0]);
     }
 
-    private static String buildSubtitle(JSONObject source) {
-        String statusValue = source.optString("status", "");
-        String status;
-        if (source.optBoolean("online", false) || "online".equals(statusValue)) {
-            status = "在线";
-        } else if ("abnormal".equals(statusValue)) {
-            status = "异常";
-        } else {
-            status = "离线";
+    public static String conversationInfoActionLabel() {
+        return "信息";
+    }
+
+    public static String loginTitle() {
+        return "会话";
+    }
+
+    public static String loginHintText() {
+        return "轻量会话首页已恢复，直接进入最近线程。";
+    }
+
+    public static String loginButtonLabel() {
+        return "进入会话";
+    }
+
+    public static String conversationsHintPillText() {
+        return "项目自动对应设备 GUI 项目文件夹";
+    }
+
+    public static String conversationsHeaderSubtitle() {
+        return "";
+    }
+
+    public static String conversationActivityIconMode() {
+        return "animated_dots";
+    }
+
+    public static int maxConversationActivityIcons() {
+        return 4;
+    }
+
+    public static String conversationActivityAnimationCleanup() {
+        return "cancel_on_detach";
+    }
+
+    public static <T> T resolveRefreshValue(T cachedValue, T freshValue, boolean requestSucceeded) {
+        if (requestSucceeded) {
+            return freshValue;
         }
+        return cachedValue;
+    }
+
+    private static String buildSubtitle(JSONObject source) {
+        String status = localizeDeviceStatus(resolveDeviceStatusKey(source));
         String account = source.optString("account", "");
         if (account.isEmpty()) {
             return status;
@@ -99,6 +179,103 @@ public final class WechatSurfaceMapper {
         return status + " · " + account;
     }
 
+    private static String buildDeviceAccountProjectLine(JSONObject source) {
+        StringBuilder builder = new StringBuilder();
+        String account = source.optString("account", "");
+        if (!account.isEmpty()) {
+            builder.append("账号: ").append(account);
+        }
+        String projects = joinProjects(source.optJSONArray("projects"));
+        if (!projects.isEmpty()) {
+            if (builder.length() > 0) {
+                builder.append(" · ");
+            }
+            builder.append("项目: ").append(projects);
+        }
+        if (builder.length() == 0) {
+            return buildSubtitle(source);
+        }
+        return builder.toString();
+    }
+
+    private static String buildDeviceQuotaStatusLine(JSONObject source) {
+        StringBuilder builder = new StringBuilder("额度: ");
+        int quota5h = source.optInt("quota5h", -1);
+        int quota7d = source.optInt("quota7d", -1);
+        boolean hasQuota = false;
+        if (quota5h >= 0) {
+            builder.append("5h ").append(quota5h).append("%");
+            hasQuota = true;
+        }
+        if (quota7d >= 0) {
+            if (hasQuota) {
+                builder.append(" · ");
+            }
+            builder.append("7d ").append(quota7d).append("%");
+            hasQuota = true;
+        }
+        if (!hasQuota) {
+            builder.append("暂无");
+        }
+
+        String statusKey = resolveDeviceStatusKey(source);
+        if ("abnormal".equals(statusKey)) {
+            builder.append(" · 状态异常");
+        } else if ("offline".equals(statusKey)) {
+            builder.append(" · 当前离线");
+        }
+        return builder.toString();
+    }
+
+    private static String mergeDeviceMeta(String primary, String secondary) {
+        if (primary == null || primary.isEmpty()) {
+            return secondary;
+        }
+        if (secondary == null || secondary.isEmpty()) {
+            return primary;
+        }
+        return primary + " · " + secondary;
+    }
+
+    private static String joinProjects(JSONArray projects) {
+        if (projects == null || projects.length() == 0) {
+            return "";
+        }
+        StringBuilder builder = new StringBuilder();
+        for (int i = 0; i < projects.length(); i++) {
+            String project = projects.optString(i);
+            if (project == null || project.isEmpty()) {
+                continue;
+            }
+            if (builder.length() > 0) {
+                builder.append(" / ");
+            }
+            builder.append(project);
+        }
+        return builder.toString();
+    }
+
+    private static String resolveDeviceStatusKey(JSONObject source) {
+        String statusValue = source.optString("status", "");
+        if (source.optBoolean("online", false) || "online".equals(statusValue)) {
+            return "online";
+        }
+        if ("abnormal".equals(statusValue)) {
+            return "abnormal";
+        }
+        return "offline";
+    }
+
+    private static String localizeDeviceStatus(String statusKey) {
+        if ("online".equals(statusKey)) {
+            return "在线";
+        }
+        if ("abnormal".equals(statusKey)) {
+            return "异常";
+        }
+        return "离线";
+    }
+
     private static String buildDetailMeta(JSONObject source) {
         StringBuilder builder = new StringBuilder();
         appendSegment(builder, source.optString("note", ""));
@@ -132,26 +309,70 @@ public final class WechatSurfaceMapper {
     }
 
     public static final class ConversationRow {
-        public final String title;
-        public final String preview;
+        public final String threadTitle;
+        public final String folderLabel;
+        public final String lastMessagePreview;
         public final String timeLabel;
         public final int unreadCount;
+        public final String topPinnedLabel;
+        public final int activityIconCount;
+        public final boolean isGroup;
+        public final String avatarPrimary;
+        public final String avatarSecondary;
+        public final GroupAvatarMember[] groupAvatarMembers;
 
-        public ConversationRow(String title, String preview, String timeLabel, int unreadCount) {
-            this.title = title;
-            this.preview = preview;
+        public ConversationRow(
+                String threadTitle,
+                String folderLabel,
+                String lastMessagePreview,
+                String timeLabel,
+                int unreadCount,
+                String topPinnedLabel,
+                int activityIconCount,
+                boolean isGroup,
+                String avatarPrimary,
+                String avatarSecondary,
+                GroupAvatarMember[] groupAvatarMembers
+        ) {
+            this.threadTitle = threadTitle;
+            this.folderLabel = folderLabel;
+            this.lastMessagePreview = lastMessagePreview;
             this.timeLabel = timeLabel;
             this.unreadCount = unreadCount;
+            this.topPinnedLabel = topPinnedLabel;
+            this.activityIconCount = activityIconCount;
+            this.isGroup = isGroup;
+            this.avatarPrimary = avatarPrimary;
+            this.avatarSecondary = avatarSecondary;
+            this.groupAvatarMembers = groupAvatarMembers == null ? new GroupAvatarMember[0] : groupAvatarMembers;
+        }
+    }
+
+    public static final class GroupAvatarMember {
+        public final String threadId;
+        public final String avatarLabel;
+        public final String title;
+
+        public GroupAvatarMember(String threadId, String avatarLabel, String title) {
+            this.threadId = threadId;
+            this.avatarLabel = avatarLabel;
+            this.title = title;
         }
     }
 
     public static final class DeviceRow {
         public final String title;
         public final String subtitle;
+        public final String meta;
+        public final String avatarLabel;
+        public final String statusKey;
 
-        public DeviceRow(String title, String subtitle) {
+        public DeviceRow(String title, String subtitle, String meta, String avatarLabel, String statusKey) {
             this.title = title;
             this.subtitle = subtitle;
+            this.meta = meta;
+            this.avatarLabel = avatarLabel;
+            this.statusKey = statusKey;
         }
     }
 
@@ -166,4 +387,16 @@ public final class WechatSurfaceMapper {
             this.meta = meta;
         }
     }
+
+    public static final class MeMenuItem {
+        public final String key;
+        public final String title;
+        public final String description;
+
+        public MeMenuItem(String key, String title, String description) {
+            this.key = key;
+            this.title = title;
+            this.description = description;
+        }
+    }
 }

android/app/src/main/res/layout/activity_conversation_info.xml

@@ -0,0 +1,109 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/boss_bg_app"
+    android:orientation="vertical">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="@color/boss_surface"
+        android:gravity="center_vertical"
+        android:orientation="horizontal"
+        android:paddingLeft="16dp"
+        android:paddingTop="16dp"
+        android:paddingRight="16dp"
+        android:paddingBottom="14dp">
+
+        <Button
+            android:id="@+id/screen_back_button"
+            android:layout_width="wrap_content"
+            android:layout_height="40dp"
+            android:background="@drawable/bg_secondary_button"
+            android:minWidth="0dp"
+            android:paddingLeft="14dp"
+            android:paddingRight="14dp"
+            android:text="返回"
+            android:textAllCaps="false"
+            android:textColor="@color/boss_green"
+            android:textStyle="bold" />
+
+        <LinearLayout
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginLeft="12dp"
+            android:layout_marginRight="12dp"
+            android:layout_weight="1"
+            android:orientation="vertical">
+
+            <TextView
+                android:id="@+id/screen_title"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="会话信息"
+                android:textColor="@color/boss_text_primary"
+                android:textSize="22sp"
+                android:textStyle="bold" />
+
+            <TextView
+                android:id="@+id/screen_subtitle"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="3dp"
+                android:text="单线程会话信息页"
+                android:textColor="@color/boss_text_muted"
+                android:textSize="12sp" />
+        </LinearLayout>
+
+        <Button
+            android:id="@+id/screen_header_action"
+            android:layout_width="wrap_content"
+            android:layout_height="40dp"
+            android:layout_marginRight="8dp"
+            android:background="@drawable/bg_secondary_button"
+            android:minWidth="0dp"
+            android:paddingLeft="14dp"
+            android:paddingRight="14dp"
+            android:text="操作"
+            android:textAllCaps="false"
+            android:textColor="@color/boss_green"
+            android:textStyle="bold"
+            android:visibility="gone" />
+
+        <Button
+            android:id="@+id/screen_refresh_button"
+            android:layout_width="wrap_content"
+            android:layout_height="40dp"
+            android:background="@drawable/bg_secondary_button"
+            android:minWidth="0dp"
+            android:paddingLeft="14dp"
+            android:paddingRight="14dp"
+            android:text="刷新"
+            android:textAllCaps="false"
+            android:textColor="@color/boss_green"
+            android:textStyle="bold" />
+    </LinearLayout>
+
+    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+        android:id="@+id/screen_refresh_layout"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1">
+
+        <ScrollView
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:fillViewport="true">
+
+            <LinearLayout
+                android:id="@+id/screen_content"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:background="@color/boss_panel"
+                android:orientation="vertical"
+                android:paddingTop="8dp"
+                android:paddingBottom="24dp" />
+        </ScrollView>
+    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
+</LinearLayout>

android/app/src/main/res/layout/activity_group_create.xml

@@ -0,0 +1,109 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/boss_bg_app"
+    android:orientation="vertical">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="@color/boss_surface"
+        android:gravity="center_vertical"
+        android:orientation="horizontal"
+        android:paddingLeft="16dp"
+        android:paddingTop="16dp"
+        android:paddingRight="16dp"
+        android:paddingBottom="14dp">
+
+        <Button
+            android:id="@+id/screen_back_button"
+            android:layout_width="wrap_content"
+            android:layout_height="40dp"
+            android:background="@drawable/bg_secondary_button"
+            android:minWidth="0dp"
+            android:paddingLeft="14dp"
+            android:paddingRight="14dp"
+            android:text="返回"
+            android:textAllCaps="false"
+            android:textColor="@color/boss_green"
+            android:textStyle="bold" />
+
+        <LinearLayout
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginLeft="12dp"
+            android:layout_marginRight="12dp"
+            android:layout_weight="1"
+            android:orientation="vertical">
+
+            <TextView
+                android:id="@+id/screen_title"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="发起群聊"
+                android:textColor="@color/boss_text_primary"
+                android:textSize="22sp"
+                android:textStyle="bold" />
+
+            <TextView
+                android:id="@+id/screen_subtitle"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="3dp"
+                android:text="从当前会话选择其他线程"
+                android:textColor="@color/boss_text_muted"
+                android:textSize="12sp" />
+        </LinearLayout>
+
+        <Button
+            android:id="@+id/screen_header_action"
+            android:layout_width="wrap_content"
+            android:layout_height="40dp"
+            android:layout_marginRight="8dp"
+            android:background="@drawable/bg_secondary_button"
+            android:minWidth="0dp"
+            android:paddingLeft="14dp"
+            android:paddingRight="14dp"
+            android:text="操作"
+            android:textAllCaps="false"
+            android:textColor="@color/boss_green"
+            android:textStyle="bold"
+            android:visibility="gone" />
+
+        <Button
+            android:id="@+id/screen_refresh_button"
+            android:layout_width="wrap_content"
+            android:layout_height="40dp"
+            android:background="@drawable/bg_secondary_button"
+            android:minWidth="0dp"
+            android:paddingLeft="14dp"
+            android:paddingRight="14dp"
+            android:text="刷新"
+            android:textAllCaps="false"
+            android:textColor="@color/boss_green"
+            android:textStyle="bold" />
+    </LinearLayout>
+
+    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+        android:id="@+id/screen_refresh_layout"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1">
+
+        <ScrollView
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:fillViewport="true">
+
+            <LinearLayout
+                android:id="@+id/screen_content"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:background="@color/boss_panel"
+                android:orientation="vertical"
+                android:paddingTop="8dp"
+                android:paddingBottom="24dp" />
+        </ScrollView>
+    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
+</LinearLayout>

android/app/src/main/res/layout/activity_group_info.xml

@@ -0,0 +1,109 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/boss_bg_app"
+    android:orientation="vertical">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="@color/boss_surface"
+        android:gravity="center_vertical"
+        android:orientation="horizontal"
+        android:paddingLeft="16dp"
+        android:paddingTop="16dp"
+        android:paddingRight="16dp"
+        android:paddingBottom="14dp">
+
+        <Button
+            android:id="@+id/screen_back_button"
+            android:layout_width="wrap_content"
+            android:layout_height="40dp"
+            android:background="@drawable/bg_secondary_button"
+            android:minWidth="0dp"
+            android:paddingLeft="14dp"
+            android:paddingRight="14dp"
+            android:text="返回"
+            android:textAllCaps="false"
+            android:textColor="@color/boss_green"
+            android:textStyle="bold" />
+
+        <LinearLayout
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginLeft="12dp"
+            android:layout_marginRight="12dp"
+            android:layout_weight="1"
+            android:orientation="vertical">
+
+            <TextView
+                android:id="@+id/screen_title"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="群资料"
+                android:textColor="@color/boss_text_primary"
+                android:textSize="22sp"
+                android:textStyle="bold" />
+
+            <TextView
+                android:id="@+id/screen_subtitle"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="3dp"
+                android:text="群聊资料页"
+                android:textColor="@color/boss_text_muted"
+                android:textSize="12sp" />
+        </LinearLayout>
+
+        <Button
+            android:id="@+id/screen_header_action"
+            android:layout_width="wrap_content"
+            android:layout_height="40dp"
+            android:layout_marginRight="8dp"
+            android:background="@drawable/bg_secondary_button"
+            android:minWidth="0dp"
+            android:paddingLeft="14dp"
+            android:paddingRight="14dp"
+            android:text="操作"
+            android:textAllCaps="false"
+            android:textColor="@color/boss_green"
+            android:textStyle="bold"
+            android:visibility="gone" />
+
+        <Button
+            android:id="@+id/screen_refresh_button"
+            android:layout_width="wrap_content"
+            android:layout_height="40dp"
+            android:background="@drawable/bg_secondary_button"
+            android:minWidth="0dp"
+            android:paddingLeft="14dp"
+            android:paddingRight="14dp"
+            android:text="刷新"
+            android:textAllCaps="false"
+            android:textColor="@color/boss_green"
+            android:textStyle="bold" />
+    </LinearLayout>
+
+    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+        android:id="@+id/screen_refresh_layout"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1">
+
+        <ScrollView
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:fillViewport="true">
+
+            <LinearLayout
+                android:id="@+id/screen_content"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:background="@color/boss_panel"
+                android:orientation="vertical"
+                android:paddingTop="8dp"
+                android:paddingBottom="24dp" />
+        </ScrollView>
+    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
+</LinearLayout>

android/app/src/main/res/layout/activity_main.xml

@@ -16,25 +16,26 @@
             android:gravity="center_horizontal"
             android:orientation="vertical"
             android:paddingLeft="24dp"
-            android:paddingTop="96dp"
+            android:paddingTop="72dp"
             android:paddingRight="24dp"
-            android:paddingBottom="32dp">
+            android:paddingBottom="40dp">
 
             <TextView
-                android:layout_width="80dp"
-                android:layout_height="80dp"
-                android:background="@drawable/bg_tab_active"
+                android:layout_width="72dp"
+                android:layout_height="72dp"
+                android:background="@drawable/bg_secondary_button"
                 android:gravity="center"
                 android:text="B"
                 android:textColor="@color/boss_green"
-                android:textSize="32sp"
+                android:textSize="28sp"
                 android:textStyle="bold" />
 
             <TextView
+                android:id="@+id/login_title"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:layout_marginTop="24dp"
-                android:text="Boss 原生控制台"
+                android:layout_marginTop="22dp"
+                android:text=""
                 android:textColor="@color/boss_text_primary"
                 android:textSize="30sp"
                 android:textStyle="bold" />
@@ -43,38 +44,12 @@
                 android:id="@+id/login_hint"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:layout_marginTop="16dp"
+                android:layout_marginTop="12dp"
                 android:gravity="center"
                 android:lineSpacingExtra="4dp"
-                android:text="原生 Android 客户端已启用。点击下方按钮直接进入系统。"
+                android:text=""
                 android:textColor="@color/boss_text_muted"
-                android:textSize="15sp" />
-
-            <LinearLayout
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_marginTop="28dp"
-                android:background="@drawable/bg_list_row"
-                android:orientation="vertical"
-                android:padding="20dp">
-
-                <TextView
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="当前临时模式"
-                    android:textColor="@color/boss_text_primary"
-                    android:textSize="18sp"
-                    android:textStyle="bold" />
-
-                <TextView
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:layout_marginTop="10dp"
-                    android:lineSpacingExtra="4dp"
-                    android:text="1. 这是原生 Android Activity，不再打开 WebView。\n2. 登录暂时不做验证，点击按钮会直接进入最高管理员会话。\n3. 会话 / 设备 / 我的三栏都直接调用现有 Boss API。"
-                    android:textColor="@color/boss_text_primary"
-                    android:textSize="14sp" />
-            </LinearLayout>
+                android:textSize="14sp" />
 
             <ProgressBar
                 android:id="@+id/login_progress"
@@ -87,11 +62,11 @@
                 android:id="@+id/login_button"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:layout_marginTop="20dp"
+                android:layout_marginTop="22dp"
                 android:background="@drawable/bg_primary_button"
                 android:paddingTop="14dp"
                 android:paddingBottom="14dp"
-                android:text="登录"
+                android:text=""
                 android:textAllCaps="false"
                 android:textColor="@color/boss_surface"
                 android:textSize="18sp"
@@ -113,9 +88,9 @@
             android:gravity="center_vertical"
             android:orientation="horizontal"
             android:paddingLeft="20dp"
-            android:paddingTop="16dp"
+            android:paddingTop="14dp"
             android:paddingRight="20dp"
-            android:paddingBottom="14dp">
+            android:paddingBottom="12dp">
 
             <Button
                 android:id="@+id/back_button"
@@ -153,9 +128,10 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_marginTop="4dp"
-                    android:text="原生 Android 客户端，直接消费 Boss API。"
+                    android:text=""
                     android:textColor="@color/boss_text_muted"
-                    android:textSize="13sp" />
+                    android:textSize="12sp"
+                    android:visibility="gone" />
             </LinearLayout>
 
             <Button
@@ -163,11 +139,12 @@
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:background="@drawable/bg_secondary_button"
-                android:paddingLeft="16dp"
-                android:paddingTop="9dp"
-                android:paddingRight="16dp"
-                android:paddingBottom="9dp"
-                android:text="刷新"
+                android:minWidth="0dp"
+                android:paddingLeft="12dp"
+                android:paddingTop="8dp"
+                android:paddingRight="12dp"
+                android:paddingBottom="8dp"
+                android:text="刷"
                 android:textAllCaps="false"
                 android:textColor="@color/boss_green"
                 android:textStyle="bold" />
@@ -193,9 +170,11 @@
                         android:id="@+id/screen_content"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
-                        android:background="@color/boss_panel"
+                        android:background="@color/boss_bg_app"
                         android:orientation="vertical"
-                        android:paddingTop="8dp"
+                        android:paddingTop="12dp"
+                        android:paddingLeft="0dp"
+                        android:paddingRight="0dp"
                         android:paddingBottom="88dp" />
                 </ScrollView>
             </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>

android/app/src/test/java/com/hyzq/boss/AboutActivityStaleDownloadCleanupTest.java

@@ -0,0 +1,65 @@
+package com.hyzq.boss;
+
+import static org.junit.Assert.assertArrayEquals;
+
+import org.json.JSONObject;
+import org.junit.Test;
+
+public class AboutActivityStaleDownloadCleanupTest {
+    @Test
+    public void collectStaleDownloadIdsForRemoval_returnsIdsWhenReleaseChanged() throws Exception {
+        JSONObject availableRelease = new StubJSONObject()
+                .withString("packageFileName", "boss-android-v1.2.9-release.apk")
+                .withString("version", "v1.2.9");
+
+        long[] ids = AboutActivity.collectStaleDownloadIdsForRemoval(
+                availableRelease,
+                "boss-android-v1.2.8-release.apk",
+                "v1.2.8",
+                true,
+                42L,
+                77L
+        );
+
+        assertArrayEquals(new long[]{42L, 77L}, ids);
+    }
+
+    @Test
+    public void collectStaleDownloadIdsForRemoval_returnsEmptyWhenReleaseMatchesLocalPackage() throws Exception {
+        JSONObject availableRelease = new StubJSONObject()
+                .withString("packageFileName", "boss-android-v1.2.9-release.apk")
+                .withString("version", "v1.2.9");
+
+        long[] ids = AboutActivity.collectStaleDownloadIdsForRemoval(
+                availableRelease,
+                "boss-android-v1.2.9-release.apk",
+                "v1.2.9",
+                true,
+                42L,
+                77L
+        );
+
+        assertArrayEquals(new long[0], ids);
+    }
+
+    private static final class StubJSONObject extends JSONObject {
+        private final java.util.Map<String, Object> values = new java.util.HashMap<>();
+
+        StubJSONObject withString(String key, String value) {
+            values.put(key, value);
+            return this;
+        }
+
+        @Override
+        public String optString(String key) {
+            Object value = values.get(key);
+            return value instanceof String ? (String) value : "";
+        }
+
+        @Override
+        public String optString(String key, String fallback) {
+            String value = optString(key);
+            return value.isEmpty() ? fallback : value;
+        }
+    }
+}

android/app/src/test/java/com/hyzq/boss/GroupCreateActivityTest.java

@@ -0,0 +1,131 @@
+package com.hyzq.boss;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+import org.junit.Test;
+
+import java.util.LinkedHashSet;
+import java.util.Set;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+public class GroupCreateActivityTest {
+    @Test
+    public void collectSelectableConversationItems_filtersOutExistingGroupChats() {
+        JSONObject threadConversation = new StubJSONObject()
+                .withString("projectId", "thread-1")
+                .withString("projectTitle", "线程一")
+                .withBoolean("isGroup", false);
+        JSONObject groupConversation = new StubJSONObject()
+                .withString("projectId", "group-1")
+                .withString("projectTitle", "已有群聊")
+                .withBoolean("isGroup", true);
+        JSONObject sourceConversation = new StubJSONObject()
+                .withString("projectId", "source-1")
+                .withString("projectTitle", "来源线程")
+                .withBoolean("isGroup", false);
+        JSONObject conversationsPayload = new StubJSONObject()
+                .withObjectArray("conversations", threadConversation, groupConversation, sourceConversation);
+
+        java.util.List<JSONObject> filtered = GroupCreateActivity.collectSelectableConversationItems(conversationsPayload, "source-1");
+
+        assertEquals(1, filtered.size());
+        assertEquals("thread-1", filtered.get(0).optString("projectId", ""));
+    }
+
+    @Test
+    public void reconcileSelectedProjectIds_keepsManualDeselectionWhenCandidatesStayTheSame() {
+        Set<String> previousCandidateIds = linkedSet("thread-1", "thread-2", "thread-3");
+        Set<String> currentSelectedIds = linkedSet("thread-1", "thread-3");
+        Set<String> nextCandidateIds = linkedSet("thread-1", "thread-2", "thread-3");
+
+        Set<String> reconciled = GroupCreateActivity.reconcileSelectedProjectIds(
+                currentSelectedIds,
+                previousCandidateIds,
+                nextCandidateIds
+        );
+
+        assertEquals(2, reconciled.size());
+        assertTrue(reconciled.contains("thread-1"));
+        assertTrue(reconciled.contains("thread-3"));
+        assertFalse(reconciled.contains("thread-2"));
+    }
+
+    @Test
+    public void canCreateGroupChat_blocksWhileRefreshingOrCreating() {
+        Set<String> selectedProjectIds = linkedSet("thread-1");
+
+        assertFalse(GroupCreateActivity.canCreateGroupChat(true, false, selectedProjectIds));
+        assertFalse(GroupCreateActivity.canCreateGroupChat(false, true, selectedProjectIds));
+        assertTrue(GroupCreateActivity.canCreateGroupChat(false, false, selectedProjectIds));
+        assertFalse(GroupCreateActivity.canCreateGroupChat(false, false, linkedSet()));
+    }
+
+    private static Set<String> linkedSet(String... values) {
+        Set<String> result = new LinkedHashSet<>();
+        for (String value : values) {
+            result.add(value);
+        }
+        return result;
+    }
+
+    private static final class StubJSONObject extends JSONObject {
+        private final java.util.Map<String, Object> values = new java.util.HashMap<>();
+
+        StubJSONObject withString(String key, String value) {
+            values.put(key, value);
+            return this;
+        }
+
+        StubJSONObject withBoolean(String key, boolean value) {
+            values.put(key, value);
+            return this;
+        }
+
+        StubJSONObject withObjectArray(String key, JSONObject... entries) {
+            values.put(key, new StubJSONArray(entries));
+            return this;
+        }
+
+        @Override
+        public String optString(String key, String defaultValue) {
+            Object value = values.get(key);
+            return value instanceof String ? (String) value : defaultValue;
+        }
+
+        @Override
+        public boolean optBoolean(String key, boolean defaultValue) {
+            Object value = values.get(key);
+            return value instanceof Boolean ? (Boolean) value : defaultValue;
+        }
+
+        @Override
+        public JSONArray optJSONArray(String key) {
+            Object value = values.get(key);
+            return value instanceof JSONArray ? (JSONArray) value : null;
+        }
+    }
+
+    private static final class StubJSONArray extends JSONArray {
+        private final JSONObject[] entries;
+
+        StubJSONArray(JSONObject... entries) {
+            this.entries = entries == null ? new JSONObject[0] : entries;
+        }
+
+        @Override
+        public int length() {
+            return entries.length;
+        }
+
+        @Override
+        public JSONObject optJSONObject(int index) {
+            if (index < 0 || index >= entries.length) {
+                return null;
+            }
+            return entries[index];
+        }
+    }
+}

android/app/src/test/java/com/hyzq/boss/WechatSurfaceMapperTest.java

@@ -1,43 +1,102 @@
 package com.hyzq.boss;
 
 import org.junit.Test;
+import org.json.JSONArray;
 import org.json.JSONObject;
 
 import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertSame;
+import static org.junit.Assert.assertTrue;
 
 public class WechatSurfaceMapperTest {
     @Test
-    public void toConversationRow_keepsOnlyWechatFields() throws Exception {
+    public void toConversationRow_mapsWechatConversationFieldsFromThreadPayload() throws Exception {
         JSONObject item = new StubJSONObject()
                 .withString("projectTitle", "项目 A")
-                .withString("preview", "最近消息预览")
-                .withString("latestReplyLabel", "10:24")
+                .withString("threadTitle", "北区试产线回归")
+                .withString("folderLabel", "归档确认")
+                .withString("preview", "旧预览")
+                .withString("lastMessagePreview", "现场摄像头关键帧")
+                .withString("latestReplyLabel", "09:26")
                 .withInt("unreadCount", 3)
-                .withString("deviceNamesPreview", "Mac Studio")
-                .withBoolean("contextBudgetIndicator", true);
+                .withInt("activityIconCount", 2)
+                .withString("topPinnedLabel", "置顶")
+                .withBoolean("isGroup", false)
+                .withObject("avatar", new StubJSONObject()
+                        .withString("primary", "M")
+                        .withString("secondary", "W"))
+                .withObjectArray("groupMembers",
+                        new StubJSONObject().withString("threadId", "t-1").withString("avatar", "M").withString("title", "Mac Studio"),
+                        new StubJSONObject().withString("threadId", "t-2").withString("avatar", "W").withString("title", "Windows GPU"));
 
         WechatSurfaceMapper.ConversationRow row = WechatSurfaceMapper.toConversationRow(item);
 
-        assertEquals("项目 A", row.title);
-        assertEquals("最近消息预览", row.preview);
-        assertEquals("10:24", row.timeLabel);
+        assertEquals("北区试产线回归", row.threadTitle);
+        assertEquals("归档确认", row.folderLabel);
+        assertEquals("现场摄像头关键帧", row.lastMessagePreview);
+        assertEquals("09:26", row.timeLabel);
         assertEquals(3, row.unreadCount);
+        assertEquals("置顶", row.topPinnedLabel);
+        assertEquals(2, row.activityIconCount);
+        assertFalse(row.isGroup);
+        assertEquals("M", row.avatarPrimary);
+        assertEquals("W", row.avatarSecondary);
+        assertEquals(2, row.groupAvatarMembers.length);
+        assertEquals("Mac Studio", row.groupAvatarMembers[0].title);
+        assertEquals("W", row.groupAvatarMembers[1].avatarLabel);
     }
 
     @Test
-    public void toDeviceRow_keepsOnlySimpleSubtitle() throws Exception {
+    public void toConversationRow_prefersGroupMembersForGroupAvatarSummary() throws Exception {
+        JSONObject item = new StubJSONObject()
+                .withString("projectTitle", "群聊项目")
+                .withString("threadTitle", "容灾切换验证")
+                .withString("folderLabel", "Mac + Windows 协作")
+                .withString("lastMessagePreview", "最新: API 切换记录回传")
+                .withString("latestReplyLabel", "09:12")
+                .withInt("activityIconCount", 2)
+                .withString("topPinnedLabel", "置顶")
+                .withBoolean("isGroup", true)
+                .withObjectArray("groupMembers",
+                        new StubJSONObject().withString("threadId", "group-1").withString("avatar", "M").withString("title", "Mac Studio"),
+                        new StubJSONObject().withString("threadId", "group-2").withString("avatar", "W").withString("title", "Windows GPU"),
+                        new StubJSONObject().withString("threadId", "group-3").withString("avatar", "C").withString("title", "Cloud Backup"));
+
+        WechatSurfaceMapper.ConversationRow row = WechatSurfaceMapper.toConversationRow(item);
+
+        assertTrue(row.isGroup);
+        assertEquals("容灾切换验证", row.threadTitle);
+        assertEquals("Mac + Windows 协作", row.folderLabel);
+        assertEquals("最新: API 切换记录回传", row.lastMessagePreview);
+        assertEquals("09:12", row.timeLabel);
+        assertEquals(3, row.groupAvatarMembers.length);
+        assertEquals("M", row.groupAvatarMembers[0].avatarLabel);
+        assertEquals("Cloud Backup", row.groupAvatarMembers[2].title);
+        assertEquals("", row.avatarPrimary);
+    }
+
+    @Test
+    public void toDeviceRow_mapsLegacyWechatThreeLineSummary() throws Exception {
         JSONObject item = new StubJSONObject()
                 .withString("name", "Mac Studio")
+                .withString("avatar", "M")
                 .withString("status", "online")
                 .withString("account", "17600003315")
+                .withStringArray("projects", "北区试产线回归", "容灾切换验证")
                 .withInt("quota5h", 8)
                 .withInt("quota7d", 22);
 
         WechatSurfaceMapper.DeviceRow row = WechatSurfaceMapper.toDeviceRow(item);
 
         assertEquals("Mac Studio", row.title);
-        assertEquals("在线 · 17600003315", row.subtitle);
+        assertEquals("账号: 17600003315 · 项目: 北区试产线回归 / 容灾切换验证", row.subtitle);
+        assertEquals("额度: 5h 8% · 7d 22%", row.meta);
+        assertEquals("M", row.avatarLabel);
+        assertEquals("online", row.statusKey);
     }
 
     @Test
@@ -50,7 +109,9 @@ public class WechatSurfaceMapperTest {
         WechatSurfaceMapper.DeviceRow row = WechatSurfaceMapper.toDeviceRow(item);
 
         assertEquals("Mac Studio", row.title);
-        assertEquals("异常 · 17600003315", row.subtitle);
+        assertEquals("账号: 17600003315", row.subtitle);
+        assertEquals("额度: 暂无 · 状态异常", row.meta);
+        assertEquals("abnormal", row.statusKey);
     }
 
     @Test
@@ -61,19 +122,19 @@ public class WechatSurfaceMapperTest {
                 .withString("account", "17600003315")
                 .withString("note", "书房主机")
                 .withString("endpoint", "https://boss.hyzq.net/device/mac-studio")
-                .withArray("projects", "master-agent", "android-app");
+                .withStringArray("projects", "master-agent", "android-app");
 
         WechatSurfaceMapper.DeviceDetailSummary summary = WechatSurfaceMapper.toDeviceDetailSummary(item);
 
         assertEquals("Mac Studio", summary.title);
-        assertEquals("在线 · 17600003315", summary.subtitle);
-        assertEquals("书房主机 · https://boss.hyzq.net/device/mac-studio · 项目 master-agent, android-app", summary.meta);
+        assertEquals("账号: 17600003315 · 项目: master-agent / android-app", summary.subtitle);
+        assertEquals("额度: 暂无 · 书房主机 · https://boss.hyzq.net/device/mac-studio · 项目 master-agent, android-app", summary.meta);
     }
 
     @Test
-    public void rootMeMenuTitles_matchApprovedSimpleMenu() throws Exception {
+    public void rootMeMenuTitles_matchLegacyWechatMenuWithOpsEntry() throws Exception {
         assertArrayEquals(
-                new String[]{"账号与安全", "AI 账号", "设置", "技能", "关于"},
+                new String[]{"账号与安全", "设置", "运维与修复", "AI 账号", "技能", "关于"},
                 WechatSurfaceMapper.rootMeMenuTitles()
         );
     }
@@ -87,16 +148,112 @@ public class WechatSurfaceMapperTest {
     }
 
     @Test
-    public void mainPage_doesNotExposeOpsEntry() throws Exception {
+    public void mainPage_keepsOpsEntryInStableWechatMenuOrder() throws Exception {
         assertArrayEquals(
-                new String[]{"账号与安全", "AI 账号", "设置", "技能", "关于"},
+                new String[]{"账号与安全", "设置", "运维与修复", "AI 账号", "技能", "关于"},
                 WechatSurfaceMapper.rootMeMenuTitles()
         );
     }
 
     @Test
-    public void advancedEntryTitle_movesOpsOutOfMainMePage() throws Exception {
-        assertEquals("高级与调试", WechatSurfaceMapper.advancedEntryTitle());
+    public void opsEntryCopy_staysInMeFlowWithoutLegacyAdvancedEntrySemantics() throws Exception {
+        WechatSurfaceMapper.MeMenuItem opsItem = WechatSurfaceMapper.findMeMenuItem("ops");
+
+        assertNotNull(opsItem);
+        assertEquals("运维与修复", opsItem.title);
+        assertEquals("查看运维会话、修复回放与 standby 切换", opsItem.description);
+    }
+
+    @Test
+    public void meFlow_doesNotExposeAuditConversationCopy() throws Exception {
+        for (WechatSurfaceMapper.MeMenuItem item : WechatSurfaceMapper.rootMeMenuItems()) {
+            assertFalse(item.title.contains("审计"));
+            assertFalse(item.description.contains("审计"));
+        }
+    }
+
+    @Test
+    public void aboutActivity_parsesStructuredOtaSummaryArrayIntoReadableContent() throws Exception {
+        JSONObject ota = new StubJSONObject()
+                .withObject("availableRelease", new StubJSONObject()
+                        .withString("version", "v1.2.8")
+                        .withStringArray("summary", "优化设备状态刷新", "修复主 Agent 会话排序", "提升 OTA 回收稳定性"));
+
+        java.lang.reflect.Method method = AboutActivity.class.getDeclaredMethod("buildOtaContentBody", JSONObject.class);
+        method.setAccessible(true);
+
+        String content = (String) method.invoke(null, ota);
+
+        assertEquals("版本 v1.2.8\n1. 优化设备状态刷新\n2. 修复主 Agent 会话排序\n3. 提升 OTA 回收稳定性", content);
+    }
+
+    @Test
+    public void aboutActivity_rejectsStaleDownloadedApkWhenAvailableReleaseChanged() throws Exception {
+        JSONObject availableRelease = new StubJSONObject()
+                .withString("version", "v1.2.9")
+                .withString("packageFileName", "boss-android-v1.2.9-release.apk");
+
+        java.lang.reflect.Method method = AboutActivity.class.getDeclaredMethod(
+                "isDownloadedReleaseCurrent",
+                JSONObject.class,
+                String.class,
+                String.class
+        );
+        method.setAccessible(true);
+
+        boolean stillCurrent = (Boolean) method.invoke(
+                null,
+                availableRelease,
+                "boss-android-v1.2.8-release.apk",
+                "v1.2.8"
+        );
+
+        assertFalse(stillCurrent);
+    }
+
+    @Test
+    public void skillInventory_fallsBackWhenExplicitDeviceIdIsInvalid() throws Exception {
+        JSONArray devices = new StubObjectArray(
+                new StubJSONObject()
+                        .withString("id", "device-b")
+                        .withString("account", "17600003315"),
+                new StubJSONObject()
+                        .withString("id", "device-c")
+                        .withString("account", "other-account")
+        );
+
+        java.lang.reflect.Method method = SkillInventoryActivity.class.getDeclaredMethod(
+                "chooseTargetDeviceId",
+                String.class,
+                String.class,
+                String.class,
+                JSONArray.class
+        );
+        method.setAccessible(true);
+
+        String resolved = (String) method.invoke(
+                null,
+                "stale-device-id",
+                "missing-bound-device",
+                "17600003315",
+                devices
+        );
+
+        assertEquals("device-b", resolved);
+    }
+
+    @Test
+    public void aboutActivity_collectsAllPositiveDownloadIdsForStaleRemoval() throws Exception {
+        java.lang.reflect.Method method = AboutActivity.class.getDeclaredMethod(
+                "collectDownloadIdsForRemoval",
+                long.class,
+                long.class
+        );
+        method.setAccessible(true);
+
+        long[] ids = (long[]) method.invoke(null, 42L, 77L);
+
+        assertArrayEquals(new long[]{42L, 77L}, ids);
     }
 
     @Test
@@ -107,6 +264,16 @@ public class WechatSurfaceMapperTest {
         );
     }
 
+    @Test
+    public void projectDetailInfoTarget_routesSingleThreadsToConversationInfo() {
+        assertEquals(ConversationInfoActivity.class, WechatSurfaceMapper.resolveConversationInfoTargetClass(false));
+    }
+
+    @Test
+    public void projectDetailInfoTarget_routesGroupChatsToGroupInfo() {
+        assertEquals(GroupInfoActivity.class, WechatSurfaceMapper.resolveConversationInfoTargetClass(true));
+    }
+
     @Test
     public void projectPrimarySections_keepOnlyChatEssentials() throws Exception {
         assertArrayEquals(
@@ -115,6 +282,66 @@ public class WechatSurfaceMapperTest {
         );
     }
 
+    @Test
+    public void conversationsChrome_copyStaysLightweightInsteadOfConsoleInstructions() throws Exception {
+        assertEquals("会话", WechatSurfaceMapper.loginTitle());
+        assertEquals("进入会话", WechatSurfaceMapper.loginButtonLabel());
+        assertEquals("项目自动对应设备 GUI 项目文件夹", WechatSurfaceMapper.conversationsHintPillText());
+        assertEquals("", WechatSurfaceMapper.conversationsHeaderSubtitle());
+        assertFalse(WechatSurfaceMapper.loginHintText().contains("Boss API"));
+        assertFalse(WechatSurfaceMapper.loginHintText().contains("控制台"));
+        assertFalse(WechatSurfaceMapper.loginHintText().contains("数据仍来自现有 Boss API"));
+    }
+
+    @Test
+    public void conversationActivityIcons_useAnimatedDotViewsInsteadOfTextGlyphs() throws Exception {
+        assertEquals("animated_dots", WechatSurfaceMapper.conversationActivityIconMode());
+        assertEquals(4, WechatSurfaceMapper.maxConversationActivityIcons());
+        assertEquals("cancel_on_detach", WechatSurfaceMapper.conversationActivityAnimationCleanup());
+    }
+
+    @Test
+    public void meMenuItems_useStableKeysInsteadOfDisplayTitlesForRouting() throws Exception {
+        WechatSurfaceMapper.MeMenuItem[] items = WechatSurfaceMapper.rootMeMenuItems();
+
+        assertEquals(6, items.length);
+        assertEquals("security", items[0].key);
+        assertEquals("账号与安全", items[0].title);
+        assertEquals("settings", items[1].key);
+        assertEquals("ops", items[2].key);
+        assertEquals("运维与修复", items[2].title);
+        assertEquals("ai_accounts", items[3].key);
+        assertEquals("skills", items[4].key);
+        assertEquals("about", items[5].key);
+    }
+
+    @Test
+    public void refreshMergePolicy_appliesSuccessfulPayloadsWithoutDroppingCachedValues() throws Exception {
+        JSONArray cachedConversations = new StubStringArray("cached-conversation");
+        JSONArray freshConversations = new StubStringArray("fresh-conversation");
+        JSONArray cachedDevices = new StubStringArray("cached-device");
+        JSONObject cachedOta = new StubJSONObject().withString("version", "1.0.0");
+        JSONObject freshSettings = new StubJSONObject().withString("preferredEntryPoint", "devices");
+
+        assertSame(
+                freshConversations,
+                WechatSurfaceMapper.resolveRefreshValue(cachedConversations, freshConversations, true)
+        );
+        assertSame(
+                cachedDevices,
+                WechatSurfaceMapper.resolveRefreshValue(cachedDevices, new StubStringArray("fresh-device"), false)
+        );
+        assertSame(
+                cachedOta,
+                WechatSurfaceMapper.resolveRefreshValue(cachedOta, new StubJSONObject().withString("version", "2.0.0"), false)
+        );
+        assertSame(
+                freshSettings,
+                WechatSurfaceMapper.resolveRefreshValue(null, freshSettings, true)
+        );
+        assertNull(WechatSurfaceMapper.resolveRefreshValue(null, null, false));
+    }
+
     private static final class StubJSONObject extends JSONObject {
         private final java.util.Map<String, Object> values = new java.util.HashMap<>();
 
@@ -133,8 +360,18 @@ public class WechatSurfaceMapperTest {
             return this;
         }
 
-        StubJSONObject withArray(String key, String... entries) {
-            values.put(key, new StubJSONArray(entries));
+        StubJSONObject withObject(String key, JSONObject value) {
+            values.put(key, value);
+            return this;
+        }
+
+        StubJSONObject withStringArray(String key, String... entries) {
+            values.put(key, new StubStringArray(entries));
+            return this;
+        }
+
+        StubJSONObject withObjectArray(String key, JSONObject... entries) {
+            values.put(key, new StubObjectArray(entries));
             return this;
         }
 
@@ -157,16 +394,22 @@ public class WechatSurfaceMapperTest {
         }
 
         @Override
-        public org.json.JSONArray optJSONArray(String key) {
+        public JSONObject optJSONObject(String key) {
             Object value = values.get(key);
-            return value instanceof org.json.JSONArray ? (org.json.JSONArray) value : null;
+            return value instanceof JSONObject ? (JSONObject) value : null;
+        }
+
+        @Override
+        public JSONArray optJSONArray(String key) {
+            Object value = values.get(key);
+            return value instanceof JSONArray ? (JSONArray) value : null;
         }
     }
 
-    private static final class StubJSONArray extends org.json.JSONArray {
+    private static final class StubStringArray extends JSONArray {
         private final String[] entries;
 
-        StubJSONArray(String... entries) {
+        StubStringArray(String... entries) {
             this.entries = entries == null ? new String[0] : entries;
         }
 
@@ -180,8 +423,28 @@ public class WechatSurfaceMapperTest {
             if (index < 0 || index >= entries.length) {
                 return "";
             }
-            String value = entries[index];
-            return value == null ? "" : value;
+            return entries[index] == null ? "" : entries[index];
+        }
+    }
+
+    private static final class StubObjectArray extends JSONArray {
+        private final JSONObject[] entries;
+
+        StubObjectArray(JSONObject... entries) {
+            this.entries = entries == null ? new JSONObject[0] : entries;
+        }
+
+        @Override
+        public int length() {
+            return entries.length;
+        }
+
+        @Override
+        public JSONObject optJSONObject(int index) {
+            if (index < 0 || index >= entries.length) {
+                return null;
+            }
+            return entries[index];
         }
     }
 }