fix: 修复布局问题

hooks/use-profile-data.ts

@@ -12,21 +12,22 @@ export function useProfileData(activeTab: TabKey) {
   const [isLoadingMore, setIsLoadingMore] = useState(false);
   const [hasMore, setHasMore] = useState(true);
   const [currentPage, setCurrentPage] = useState(1);
+  const [isTabSwitching, setIsTabSwitching] = useState(false);
 
   useEffect(() => {
-    setGenerations([]);
     setCurrentPage(1);
     setHasMore(true);
-    loadGenerations(1, true);
+    setIsTabSwitching(true);
+    loadGenerations(1, false, true);
   }, [activeTab]);
 
-  const loadGenerations = async (page = 1, isRefresh = false) => {
+  const loadGenerations = async (page = 1, isRefresh = false, isTabSwitch = false) => {
     try {
       if (isRefresh) {
         setIsRefreshing(true);
-      } else if (page === 1) {
+      } else if (page === 1 && !isTabSwitch) {
         setIsLoading(true);
-      } else {
+      } else if (page > 1) {
         setIsLoadingMore(true);
       }
       setError(null);
@@ -57,6 +58,7 @@ export function useProfileData(activeTab: TabKey) {
       setIsLoading(false);
       setIsRefreshing(false);
       setIsLoadingMore(false);
+      setIsTabSwitching(false);
     }
   };
 
@@ -77,6 +79,7 @@ export function useProfileData(activeTab: TabKey) {
     isRefreshing,
     isLoadingMore,
     hasMore,
+    isTabSwitching,
     handleRefresh,
     handleLoadMore,
   };