Harden read-only thread handling and refresh Android releases

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

@@ -118,7 +118,7 @@ public class AboutActivity extends BossScreenActivity {
         appendContent(BossUi.buildWechatMenuRow(
                 this,
                 "当前版本",
-                user == null ? ota.optString("currentVersion", "-") : user.optString("version", ota.optString("currentVersion", "-")),
+                resolveInstalledVersionLabel(user, ota, BuildConfig.VERSION_NAME),
                 "已安装版本",
                 null,
                 null
@@ -171,6 +171,23 @@ public class AboutActivity extends BossScreenActivity {
         return "发现新版本 " + availableRelease.optString("version", "未知版本");
     }
 
+    private static String resolveInstalledVersionLabel(
+            @Nullable JSONObject user,
+            JSONObject ota,
+            @Nullable String packageVersionName
+    ) {
+        if (packageVersionName != null && !packageVersionName.isEmpty()) {
+            return packageVersionName;
+        }
+        if (user != null) {
+            String userVersion = user.optString("version", "");
+            if (!userVersion.isEmpty()) {
+                return userVersion;
+            }
+        }
+        return ota.optString("currentVersion", "-");
+    }
+
     private static String buildOtaStatusMeta(JSONObject ota) {
         JSONObject availableRelease = ota.optJSONObject("availableRelease");
         if (availableRelease == null) {

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

@@ -14,6 +14,8 @@ import org.json.JSONArray;
 import org.json.JSONObject;
 
 import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashSet;
 import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Set;
@@ -25,6 +27,11 @@ public class GroupCreateActivity extends BossScreenActivity {
     private final List<CandidateConversation> candidates = new ArrayList<>();
     private final Set<String> selectedProjectIds = new LinkedHashSet<>();
     private final Set<String> lastCandidateProjectIds = new LinkedHashSet<>();
+    private static final Set<String> AUTO_JOIN_GROUP_TITLES = new HashSet<>(Arrays.asList(
+            "主agent",
+            "硬件审计协作",
+            "boss移动控制台"
+    ));
 
     private String sourceProjectId;
     private String sourceProjectName;
@@ -193,21 +200,41 @@ public class GroupCreateActivity extends BossScreenActivity {
         if (conversations == null) {
             return result;
         }
-        boolean hasSourceProject = sourceProjectId != null && !sourceProjectId.isEmpty();
         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()
-                    || (hasSourceProject && sourceProjectId.equals(projectId))
-                    || item.optBoolean("isGroup", false)) {
-                continue;
+            if (isEligibleForManualGroupSelection(item, sourceProjectId)) {
+                result.add(item);
             }
-            result.add(item);
         }
         return result;
     }
 
+    static boolean isEligibleForManualGroupSelection(@Nullable JSONObject item, @Nullable String sourceProjectId) {
+        if (item == null) {
+            return false;
+        }
+        String projectId = item.optString("projectId", "");
+        if (projectId.isEmpty()) {
+            return false;
+        }
+        if (sourceProjectId != null && !sourceProjectId.isEmpty() && sourceProjectId.equals(projectId)) {
+            return false;
+        }
+        if (item.optBoolean("isGroup", false)) {
+            return false;
+        }
+        if (!"single_device".equals(item.optString("conversationType", "single_device"))) {
+            return false;
+        }
+        return !AUTO_JOIN_GROUP_TITLES.contains(normalizeConversationTitle(item));
+    }
+
+    private static String normalizeConversationTitle(JSONObject item) {
+        String title = item.optString("projectTitle", item.optString("threadTitle", ""));
+        return title == null ? "" : title.replaceAll("\\s+", "").toLowerCase();
+    }
+
     static WechatSurfaceMapper.ConversationRow toCandidateConversationRow(JSONObject item, boolean selected) {
         return new WechatSurfaceMapper.ConversationRow(
                 item.optString("projectTitle", item.optString("threadTitle", "未命名会话")),