fix: persist claw chat sessions

components/canvas/CanvasChatPanel.tsx

@@ -2432,6 +2432,33 @@ export function CanvasChatPanel({
     );
   }, [getSendGuard]);
 
+  const persistChatSessions = useCallback(
+    (sessions: CanvasChatSession[]) => {
+      const sessionStorageKey = getSessionStorageKey(canvasId, chatScope);
+      try {
+        localStorage.setItem(sessionStorageKey, JSON.stringify(sessions));
+        setLoadedChatSessionStorageKey(sessionStorageKey);
+      } catch (error) {
+        console.error("[CanvasChat] Failed to save chat sessions:", error);
+      }
+    },
+    [canvasId, chatScope]
+  );
+
+  const updateChatSessions = useCallback(
+    (updater: (previousSessions: CanvasChatSession[]) => CanvasChatSession[]) => {
+      setChatSessions((previousSessions) => {
+        const nextSessions = updater(previousSessions);
+        if (nextSessions === previousSessions) {
+          return previousSessions;
+        }
+        persistChatSessions(nextSessions);
+        return nextSessions;
+      });
+    },
+    [persistChatSessions]
+  );
+
   const startNewChatSession = useCallback(
     (options?: {
       mode?: CanvasComposerMode;
@@ -2462,13 +2489,19 @@ export function CanvasChatPanel({
 
       forceHistoryHydrationRef.current = null;
       releaseSendGuard(activeChatId);
-      setChatSessions((prevSessions) => [newSession, ...prevSessions]);
+      updateChatSessions((prevSessions) => [newSession, ...prevSessions]);
       setActiveChatId(newChatSessionId);
       replaceChatSessionQuery(newChatSessionId);
       toast.success(options?.toastMessage || "已新建聊天窗口");
       return newChatSessionId;
     },
-    [activeChatId, chatSessions, releaseSendGuard, replaceChatSessionQuery]
+    [
+      activeChatId,
+      chatSessions,
+      releaseSendGuard,
+      replaceChatSessionQuery,
+      updateChatSessions,
+    ]
   );
 
   const setSessionClawdSkillTag = useCallback(
@@ -2479,11 +2512,12 @@ export function CanvasChatPanel({
     ) => {
       if (!chatSessionId) return;
       const normalizedTagId = String(tagId || "").trim() || null;
-      setChatSessions((prevSessions) =>
+      updateChatSessions((prevSessions) =>
         prevSessions.map((session) =>
           session.id === chatSessionId
             ? {
                 ...session,
+                mode: "clawd",
                 clawdSkillTagId: normalizedTagId,
                 clawdSkillTagPromptApplied:
                   normalizedTagId === null
@@ -2495,17 +2529,18 @@ export function CanvasChatPanel({
         )
       );
     },
-    []
+    [updateChatSessions]
   );
 
   const markSessionClawdSkillTagPromptApplied = useCallback(
     (chatSessionId: string, tagId: string) => {
       if (!chatSessionId || !tagId) return;
-      setChatSessions((prevSessions) =>
+      updateChatSessions((prevSessions) =>
         prevSessions.map((session) =>
           session.id === chatSessionId && session.clawdSkillTagId === tagId
             ? {
                 ...session,
+                mode: "clawd",
                 clawdSkillTagPromptApplied: true,
                 updatedAt: Date.now(),
               }
@@ -2513,7 +2548,7 @@ export function CanvasChatPanel({
         )
       );
     },
-    []
+    [updateChatSessions]
   );
 
   const handleTypewriterActiveChange = useCallback((typingKey: string, active: boolean) => {
@@ -4510,12 +4545,84 @@ export function CanvasChatPanel({
     activeChatSession,
     activeComposerMode
   );
+  useEffect(() => {
+    if (activeChatSessionMode !== "clawd") return;
+    if (!isClawdModeEnabled) return;
+    if (activeComposerMode !== "clawd") {
+      setComposerModeOverride("clawd");
+    }
+    if (isDetailGenerationMode) {
+      setIsDetailGenerationMode(false);
+    }
+  }, [
+    activeChatSessionMode,
+    activeComposerMode,
+    isClawdModeEnabled,
+    isDetailGenerationMode,
+  ]);
+
+  useEffect(() => {
+    if (!activeChatId) return;
+    const historyMessages = historyData?.messages || [];
+    if (historyMessages.length === 0) return;
+    if (!historyMessages.some(isClawdChatMessage)) return;
+
+    updateChatSessions((prevSessions) => {
+      const currentIndex = prevSessions.findIndex(
+        (session) => session.id === activeChatId
+      );
+      const now = Date.now();
+
+      if (currentIndex < 0) {
+        const title =
+          deriveSessionTitleFromMessages(historyMessages) || `${CLAW_MODE_LABEL} 对话`;
+        return [
+          {
+            id: activeChatId,
+            title,
+            mode: "clawd",
+            createdAt: now,
+            updatedAt: now,
+          },
+          ...prevSessions,
+        ];
+      }
+
+      const current = prevSessions[currentIndex];
+      if (getCanvasChatSessionMode(current) === "clawd") {
+        return prevSessions;
+      }
+
+      const nextSessions = [...prevSessions];
+      nextSessions[currentIndex] = {
+        ...current,
+        mode: "clawd",
+        updatedAt: Math.max(Number(current.updatedAt) || 0, now),
+      };
+      nextSessions.sort((a, b) => b.updatedAt - a.updatedAt);
+      return nextSessions;
+    });
+
+    if (isClawdModeEnabled && activeComposerMode !== "clawd") {
+      setComposerModeOverride("clawd");
+      if (isDetailGenerationMode) {
+        setIsDetailGenerationMode(false);
+      }
+    }
+  }, [
+    activeChatId,
+    activeComposerMode,
+    historyData?.messages,
+    isClawdModeEnabled,
+    isDetailGenerationMode,
+    updateChatSessions,
+  ]);
   const currentModeChatSessions = useMemo(
     () =>
       chatSessions.filter(
-        (session) => getCanvasChatSessionMode(session) === activeComposerMode
+        (session) => getCanvasChatSessionMode(session) === activeChatSessionMode
       ),
-    [activeComposerMode, chatSessions]
+    [activeChatSessionMode, chatSessions]
   );
   const agentSelectableModels = useMemo(
     () =>
@@ -5319,7 +5426,7 @@ export function CanvasChatPanel({
         if (canReuseActiveEmptySession) {
           forceHistoryHydrationRef.current = null;
           targetChatSessionId = activeChatId;
-          setChatSessions((prevSessions) =>
+          updateChatSessions((prevSessions) =>
             prevSessions.map((session) =>
               session.id === activeChatId
                 ? {
@@ -5404,6 +5511,7 @@ export function CanvasChatPanel({
       releaseSendGuard,
       replaceChatSessionQuery,
       startNewChatSession,
+      updateChatSessions,
     ]
   );
 
@@ -7216,7 +7324,7 @@ export function CanvasChatPanel({
     const derivedTitle = deriveSessionTitleFromMessages(messages);
     const now = Date.now();
 
-    setChatSessions((prevSessions) => {
+    updateChatSessions((prevSessions) => {
       const currentIndex = prevSessions.findIndex(
         (session) => session.id === activeChatId
       );
@@ -7252,7 +7360,7 @@ export function CanvasChatPanel({
       nextSessions.sort((a, b) => b.updatedAt - a.updatedAt);
       return nextSessions;
     });
-  }, [activeChatId, messages]);
+  }, [activeChatId, messages, updateChatSessions]);
   
   useEffect(() => {
     if (activeChatSessionMode === "clawd") return;
@@ -10550,7 +10658,7 @@ export function CanvasChatPanel({
         },
       } as ChatMessage;
 
-      setChatSessions((prevSessions) =>
+      updateChatSessions((prevSessions) =>
         prevSessions.map((session) =>
           session.id === activeChatId
             ? {
@@ -11096,6 +11204,7 @@ export function CanvasChatPanel({
     status,
 	    mutate,
 	    markSessionClawdSkillTagPromptApplied,
+	    updateChatSessions,
 	    buildHistoryMessagesUrl,
     workflowContext,
     messages,
@@ -12473,8 +12582,8 @@ export function CanvasChatPanel({
   );
 
   const createNewChatSession = useCallback(() => {
-    startNewChatSession({ mode: activeComposerMode });
+    startNewChatSession({ mode: activeChatSessionMode });
-  }, [activeComposerMode, startNewChatSession]);
+  }, [activeChatSessionMode, startNewChatSession]);
 
   const switchToSession = useCallback((sessionId: string) => {
     if (!sessionId || sessionId === activeChatId) {