refactor: remove stale import understanding surfaces

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

@@ -24,8 +24,6 @@ public class DeviceImportDraftActivity extends BossScreenActivity {
     private @Nullable JSONObject currentDraft;
     private @Nullable JSONObject currentResolution;
     private @Nullable JSONObject currentReviewTask;
-    private @Nullable JSONArray currentUnderstandingTasks;
-    private @Nullable JSONArray currentProjectUnderstandings;
     private final LinkedHashSet<String> selectedCandidateIds = new LinkedHashSet<>();
     private final Runnable reviewPollRunnable = this::reload;
 
@@ -55,9 +53,7 @@ public class DeviceImportDraftActivity extends BossScreenActivity {
                 runOnUiThread(() -> applyPayload(
                         response.json.optJSONObject("draft"),
                         response.json.optJSONObject("resolution"),
-                        response.json.optJSONObject("reviewTask"),
-                        response.json.optJSONArray("understandingTasks"),
-                        response.json.optJSONArray("projectUnderstandings")
+                        response.json.optJSONObject("reviewTask")
                 ));
             } catch (Exception error) {
                 runOnUiThread(() -> {
@@ -71,15 +67,11 @@ public class DeviceImportDraftActivity extends BossScreenActivity {
     private void applyPayload(
             @Nullable JSONObject draft,
             @Nullable JSONObject resolution,
-            @Nullable JSONObject reviewTask,
-            @Nullable JSONArray understandingTasks,
-            @Nullable JSONArray projectUnderstandings
+            @Nullable JSONObject reviewTask
     ) {
         currentDraft = draft;
         currentResolution = resolution;
         currentReviewTask = reviewTask;
-        currentUnderstandingTasks = understandingTasks;
-        currentProjectUnderstandings = projectUnderstandings;
         selectedCandidateIds.clear();
         JSONArray selected = draft == null ? null : draft.optJSONArray("selectedCandidateIds");
         if (selected != null) {
@@ -117,8 +109,6 @@ public class DeviceImportDraftActivity extends BossScreenActivity {
         JSONObject draft = currentDraft;
         JSONObject resolution = currentResolution;
         JSONObject reviewTask = currentReviewTask;
-        JSONArray understandingTasks = currentUnderstandingTasks;
-        JSONArray projectUnderstandings = currentProjectUnderstandings;
         contentLayout.removeCallbacks(reviewPollRunnable);
         replaceContent();
         appendContent(BossUi.buildSoftPanel(
@@ -237,40 +227,6 @@ public class DeviceImportDraftActivity extends BossScreenActivity {
             ));
         }
 
-        if (understandingTasks != null && understandingTasks.length() > 0) {
-            int completedCount = 0;
-            for (int i = 0; i < understandingTasks.length(); i++) {
-                JSONObject task = understandingTasks.optJSONObject(i);
-                if (task != null && "completed".equals(task.optString("status", ""))) {
-                    completedCount += 1;
-                }
-            }
-            appendContent(BossUi.buildCard(
-                    this,
-                    "项目理解",
-                    completedCount == understandingTasks.length()
-                            ? "主 Agent 已经拿到活跃线程的项目目标、进度和技术架构。"
-                            : "主 Agent 正在向活跃线程追问项目目标、进度和技术架构。",
-                    "已完成 " + completedCount + " / " + understandingTasks.length()
-            ));
-        }
-
-        if (projectUnderstandings != null) {
-            for (int i = 0; i < projectUnderstandings.length(); i++) {
-                JSONObject understanding = projectUnderstandings.optJSONObject(i);
-                if (understanding == null) continue;
-                appendContent(BossUi.buildCard(
-                        this,
-                        understanding.optString("threadDisplayName", "项目理解"),
-                        "目标：" + understanding.optString("projectGoal", "未提供")
-                                + "\n进度：" + understanding.optString("currentProgress", "未提供")
-                                + "\n架构：" + understanding.optString("technicalArchitecture", "未提供"),
-                        "阻塞：" + understanding.optString("currentBlockers", "无")
-                                + " · 下一步：" + understanding.optString("recommendedNextStep", "继续联调")
-                ));
-            }
-        }
-
         JSONArray appliedProjectNames = draft.optJSONArray("appliedProjectNames");
         if (appliedProjectNames != null && appliedProjectNames.length() > 0) {
             appendContent(BossUi.buildCard(
@@ -417,16 +373,14 @@ public class DeviceImportDraftActivity extends BossScreenActivity {
                             reviewResponse.json.optJSONObject("resolution"),
                             reviewResponse.json.optJSONObject("reviewTask") != null
                                     ? reviewResponse.json.optJSONObject("reviewTask")
-                                    : reviewResponse.json.optJSONObject("task"),
-                            reviewResponse.json.optJSONArray("understandingTasks"),
-                            reviewResponse.json.optJSONArray("projectUnderstandings")
+                                    : reviewResponse.json.optJSONObject("task")
                     );
                 });
             } catch (Exception error) {
                 final JSONObject fallbackDraft = selectedDraft;
                 runOnUiThread(() -> {
                     if (fallbackDraft != null) {
-                        applyPayload(fallbackDraft, null, null, null, null);
+                        applyPayload(fallbackDraft, null, null);
                     } else {
                         setRefreshing(false);
                     }
@@ -450,7 +404,7 @@ public class DeviceImportDraftActivity extends BossScreenActivity {
                 }
                 runOnUiThread(() -> {
                     showMessage("已清空当前勾选");
-                    applyPayload(response.json.optJSONObject("draft"), null, null, null, null);
+                    applyPayload(response.json.optJSONObject("draft"), null, null);
                 });
             } catch (Exception error) {
                 runOnUiThread(() -> {
@@ -478,9 +432,7 @@ public class DeviceImportDraftActivity extends BossScreenActivity {
                     applyPayload(
                             response.json.optJSONObject("draft"),
                             response.json.optJSONObject("resolution"),
-                            null,
-                            null,
-                            response.json.optJSONArray("projectUnderstandings")
+                            null
                     );
                 });
             } catch (Exception error) {

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

@@ -37,9 +37,7 @@ public class DeviceImportDraftActivityTest {
                 "applyPayload",
                 ReflectionHelpers.ClassParameter.from(JSONObject.class, buildPendingDraft()),
                 ReflectionHelpers.ClassParameter.from(JSONObject.class, null),
-                ReflectionHelpers.ClassParameter.from(JSONObject.class, null),
-                ReflectionHelpers.ClassParameter.from(JSONArray.class, null),
-                ReflectionHelpers.ClassParameter.from(JSONArray.class, null)
+                ReflectionHelpers.ClassParameter.from(JSONObject.class, null)
         );
 
         View content = activity.findViewById(R.id.screen_content);
@@ -66,9 +64,7 @@ public class DeviceImportDraftActivityTest {
                 "applyPayload",
                 ReflectionHelpers.ClassParameter.from(JSONObject.class, buildAppliedDraft()),
                 ReflectionHelpers.ClassParameter.from(JSONObject.class, buildAppliedResolution()),
-                ReflectionHelpers.ClassParameter.from(JSONObject.class, null),
-                ReflectionHelpers.ClassParameter.from(JSONArray.class, null),
-                ReflectionHelpers.ClassParameter.from(JSONArray.class, null)
+                ReflectionHelpers.ClassParameter.from(JSONObject.class, null)
         );
 
         View content = activity.findViewById(R.id.screen_content);
@@ -80,7 +76,7 @@ public class DeviceImportDraftActivityTest {
     }
 
     @Test
-    public void renderCurrentStateShowsQueuedReviewTaskCopy() throws Exception {
+    public void renderCurrentStateShowsQueuedReviewTaskCopyWithoutProjectUnderstandingSection() throws Exception {
         TestDeviceImportDraftActivity activity = Robolectric
                 .buildActivity(
                         TestDeviceImportDraftActivity.class,
@@ -96,18 +92,15 @@ public class DeviceImportDraftActivityTest {
                 "applyPayload",
                 ReflectionHelpers.ClassParameter.from(JSONObject.class, buildPendingResolutionDraft()),
                 ReflectionHelpers.ClassParameter.from(JSONObject.class, null),
-                ReflectionHelpers.ClassParameter.from(JSONObject.class, buildQueuedReviewTask()),
-                ReflectionHelpers.ClassParameter.from(JSONArray.class, buildUnderstandingTasks()),
-                ReflectionHelpers.ClassParameter.from(JSONArray.class, buildProjectUnderstandings())
+                ReflectionHelpers.ClassParameter.from(JSONObject.class, buildQueuedReviewTask())
         );
 
         View content = activity.findViewById(R.id.screen_content);
         assertTrue(viewTreeContainsText(content, "主 Agent 审核中"));
         assertTrue(viewTreeContainsText(content, "审核任务"));
         assertTrue(viewTreeContainsText(content, "状态：queued"));
-        assertTrue(viewTreeContainsText(content, "项目理解"));
-        assertTrue(viewTreeContainsText(content, "北区试产线回归"));
-        assertTrue(viewTreeContainsText(content, "树莓派二代接入与联调"));
+        assertFalse(viewTreeContainsText(content, "项目理解"));
+        assertFalse(viewTreeContainsText(content, "树莓派二代接入与联调"));
     }
 
     private static JSONObject buildPendingDraft() throws Exception {
@@ -209,27 +202,6 @@ public class DeviceImportDraftActivityTest {
                 .put("status", "queued");
     }
 
-    private static JSONArray buildUnderstandingTasks() throws Exception {
-        return new JSONArray()
-                .put(new JSONObject()
-                        .put("taskId", "mastertask-understanding-1")
-                        .put("candidateId", "candidate-1")
-                        .put("threadDisplayName", "北区试产线回归")
-                        .put("status", "completed"));
-    }
-
-    private static JSONArray buildProjectUnderstandings() throws Exception {
-        return new JSONArray()
-                .put(new JSONObject()
-                        .put("candidateId", "candidate-1")
-                        .put("threadDisplayName", "北区试产线回归")
-                        .put("projectGoal", "完成树莓派二代接入与联调")
-                        .put("currentProgress", "正在核对接线和控制链路")
-                        .put("technicalArchitecture", "Next.js 控制台 + local-agent + Codex 线程")
-                        .put("currentBlockers", "串口稳定性待验证")
-                        .put("recommendedNextStep", "先确认串口日志"));
-    }
-
     private static boolean viewTreeContainsText(View root, String expectedText) {
         if (root instanceof TextView) {
             CharSequence text = ((TextView) root).getText();