fix: remove folder intro panels across surfaces

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

@@ -263,24 +263,6 @@ public class ConversationFolderActivity extends BossScreenActivity {
         }
 
         ArrayList<Integer> targetIndices = resolveTargetThreadIndices(threads);
-        if (!targetIndices.isEmpty()) {
-            String matchedLabel = targetProjectLabel;
-            if ((matchedLabel == null || matchedLabel.isEmpty())) {
-                JSONObject firstTarget = threads.optJSONObject(targetIndices.get(0));
-                if (firstTarget != null) {
-                    matchedLabel = firstTarget.optString("threadTitle", "");
-                }
-            }
-            appendContent(BossUi.buildSoftPanel(
-                    this,
-                    "已定位到目标线程",
-                    matchedLabel == null || matchedLabel.isEmpty()
-                            ? "文件夹页已打开，并将匹配线程置顶显示。"
-                            : matchedLabel,
-                    targetIndices.size() + " 个匹配项已置顶"
-            ));
-        }
-
         for (int i = 0; i < targetIndices.size(); i++) {
             renderThreadAtIndex(threads, targetIndices.get(i), true);
         }

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

@@ -86,11 +86,12 @@ public class ConversationFolderActivityTest {
         );
 
         LinearLayout content = activity.findViewById(R.id.screen_content);
-        assertTrue(viewTreeContainsText(content, "已定位到目标线程"));
+        assertFalse("项目抽屉页不应展示搜索定位说明卡片", viewTreeContainsText(content, "已定位到目标线程"));
+        assertFalse("项目抽屉页不应展示匹配项置顶说明文案", viewTreeContainsText(content, "个匹配项已置顶"));
         assertTrue(viewTreeContainsText(content, "目标线程"));
         assertTrue(viewTreeContainsText(content, "发布回滚"));
         assertEquals(2, countTextOccurrences(content, "目标线程"));
-        assertTrue(countTextOccurrences(content, "发布回滚") >= 3);
+        assertEquals(2, countTextOccurrences(content, "发布回滚"));
         assertEquals(0, countTextOccurrences(content, "project-1"));
     }
 
@@ -114,7 +115,7 @@ public class ConversationFolderActivityTest {
         );
 
         LinearLayout content = activity.findViewById(R.id.screen_content);
-        assertTrue(viewTreeContainsText(content, "已定位到目标线程"));
+        assertFalse("项目抽屉页不应展示搜索定位说明卡片", viewTreeContainsText(content, "已定位到目标线程"));
         assertTrue(viewTreeContainsText(content, "日志收口"));
         assertEquals(0, countTextOccurrences(content, "project-99"));
         assertEquals(1, countTextOccurrences(content, "目标线程"));

src/app/conversations/folders/[folderKey]/page.tsx

@@ -32,18 +32,6 @@ export default async function ConversationFolderPage({
       ) : null}
       <StatusBar />
       <PageNav title={folder?.folderLabel ?? "项目线程"} backHref="/conversations" />
-      <div className="space-y-3 px-[18px] pb-6">
-        <div className="rounded-2xl border border-[#E5E5EA] bg-white px-4 py-4">
-          <div className="text-[16px] font-semibold text-[#111111]">
-            {folder?.folderLabel ?? "未命名项目"}
-          </div>
-          <div className="mt-2 text-[13px] leading-6 text-[#57606A]">
-            {folder
-              ? `${folder.deviceName ?? "当前设备"} · ${folder.threadCount} 个线程`
-              : "当前项目下没有可显示的线程。"}
-          </div>
-        </div>
-      </div>
       {folder ? (
         <ConversationList conversations={folder.threads} />
       ) : (

tests/project-scoped-realtime-refresh.test.ts

@@ -101,6 +101,26 @@ test("folder conversation page wires folder thread ids into realtime refresh", a
   assert.match(folderPage, /"conversation\.updated"/, "expected folder page to listen to conversation updates");
 });
 
+test("folder conversation page does not render a redundant intro card before the thread list", async () => {
+  const folderPage = await readWorkspaceFile("src/app/conversations/folders/[folderKey]/page.tsx");
+
+  assert.doesNotMatch(
+    folderPage,
+    /rounded-2xl border border-\[#E5E5EA\] bg-white px-4 py-4/,
+    "expected folder page to skip the standalone intro card",
+  );
+  assert.doesNotMatch(
+    folderPage,
+    /folder\.deviceName/,
+    "expected folder page to avoid repeating device info above the thread list",
+  );
+  assert.doesNotMatch(
+    folderPage,
+    /folder\.threadCount/,
+    "expected folder page to avoid repeating thread count above the thread list",
+  );
+});
+
 test("forward page wires realtime refresh for visible source and target projects", async () => {
   const forwardPage = await readWorkspaceFile("src/app/conversations/[projectId]/forward/page.tsx");