用户系统

art-agent/frontend/src/lib/app-context.tsx

@@ -26,7 +26,9 @@ import {
   deleteAsset as storeDeleteAsset,
   toggleFavorite as storeToggleFavorite,
   generateId,
+  setStoreUserId,
 } from "./store";
+import { useAuth } from "./auth-context";
 
 interface AppContextValue {
   // 会话
@@ -73,6 +75,8 @@ export function useApp(): AppContextValue {
 }
 
 export function AppProvider({ children }: { children: ReactNode }) {
+  const { user, isAuthenticated } = useAuth();
+
   const [sessions, setSessions] = useState<Session[]>([]);
   const [activeSessionId, setActiveSessionId] = useState<string | null>(null);
   const [tags, setTags] = useState<Tag[]>([]);
@@ -85,13 +89,20 @@ export function AppProvider({ children }: { children: ReactNode }) {
   });
   const [initialized, setInitialized] = useState(false);
 
-  // 初始化：从 localStorage 加载
+  // 当用户变化时，切换 store 的 userId 并重新加载数据
   useEffect(() => {
+    if (!isAuthenticated || !user) {
+      setInitialized(false);
+      return;
+    }
+    setStoreUserId(user.id);
     setSessions(loadSessions());
     setTags(loadTags());
     setAssets(loadAssets());
+    setActiveSessionId(null);
+    setDetailImage(null);
     setInitialized(true);
-  }, []);
+  }, [user?.id, isAuthenticated]);  // eslint-disable-line react-hooks/exhaustive-deps
 
   // 初始化后，如果没有会话则自动创建一个
   useEffect(() => {
@@ -181,7 +192,6 @@ export function AppProvider({ children }: { children: ReactNode }) {
           messages: [...s.messages, message],
           updatedAt: Date.now(),
         };
-        // 用首条用户消息作为自动标题
         if (message.role === "user" && s.messages.length === 0) {
           updated.title = message.content.slice(0, 30) + (message.content.length > 30 ? "…" : "");
         }
@@ -283,7 +293,8 @@ export function AppProvider({ children }: { children: ReactNode }) {
     ]
   );
 
-  if (!initialized) return null;
+  // 未登录时（如 /login 页面）直接渲染 children，不注入 AppContext
+  if (!initialized) return <>{children}</>;
 
   return <AppContext.Provider value={value}>{children}</AppContext.Provider>;
 }