修复右侧边栏diff区不实时显示修改文件

src/components/conversations/conversation-detail-panel.tsx

@@ -137,7 +137,7 @@ const ConversationTabView = memo(function ConversationTabView({
   const tWelcome = useTranslations("Folder.chat.welcomeInputPanel")
   const sharedT = useTranslations("Folder.chat.shared")
   const { folder, folderId, refreshConversations } = useFolderContext()
-  const { bindConversationTab } = useTabContext()
+  const { bindConversationTab, setTabRuntimeConversationId } = useTabContext()
   const { setSessionStats } = useSessionStats()
   const {
     appendOptimisticTurn,
@@ -177,6 +177,19 @@ const ConversationTabView = memo(function ConversationTabView({
   const canAutoConnect =
     hasPersistedConversation || (agentsLoaded && usableAgentCount > 0)
 
+  // Expose the runtime session key to the tab so the aux panel (Diff sidebar)
+  // can look up live turns even before the DB conversation is created.
+  useEffect(() => {
+    if (effectiveConversationId !== conversationId) {
+      setTabRuntimeConversationId(tabId, effectiveConversationId)
+    }
+  }, [
+    tabId,
+    effectiveConversationId,
+    conversationId,
+    setTabRuntimeConversationId,
+  ])
+
   // Clear pendingCleanup when tab is (re)opened
   useEffect(() => {
     setPendingCleanup(effectiveConversationId, false)
@@ -544,7 +557,13 @@ const ConversationTabView = memo(function ConversationTabView({
           }
 
           setCreatedConversationId(newConversationId)
-          bindConversationTab(tabId, newConversationId, selectedAgent, title)
+          bindConversationTab(
+            tabId,
+            newConversationId,
+            selectedAgent,
+            title,
+            effectiveConversationId
+          )
           moveMessageInputDraft(
             buildNewConversationDraftStorageKey({ folderId }),
             buildConversationDraftStorageKey(selectedAgent, newConversationId)

src/components/layout/aux-panel-session-files-tab.tsx

@@ -265,7 +265,8 @@ export function SessionFilesTab() {
   const { tabs, activeTabId } = useTabContext()
 
   const activeTab = tabs.find((t) => t.id === activeTabId)
-  const conversationId = activeTab?.conversationId
+  const conversationId =
+    activeTab?.runtimeConversationId ?? activeTab?.conversationId
 
   if (!activeTab) {
     return (