diff --git a/hooks/data/use-template-generations.ts b/hooks/data/use-template-generations.ts
index c903647..9f1d797 100644
--- a/hooks/data/use-template-generations.ts
+++ b/hooks/data/use-template-generations.ts
@@ -8,85 +8,108 @@ import { handleError } from './use-error'
 
 const pageSize = 12
 
+// 公共工具函数
+const getController = () => root.get(TemplateGenerationController)
+
+const filterValidItems = (items: unknown[]): TemplateGeneration[] =>
+  (items || []).filter((item: unknown): item is TemplateGeneration => {
+    return Boolean(
+      item && typeof item === 'object' && item !== null && 'id' in item && (item as Record<string, unknown>).id,
+    )
+  })
+
+const calculateHasMore = (items: unknown[], limit: number): boolean => Array.isArray(items) && items.length === limit
+
 export const useTemplateGenerations = () => {
   const [loading, setLoading] = useState(true)
   const [loadingMore, setLoadingMore] = useState(false)
   const [error, setError] = useState<ApiError | null>(null)
   const [data, setData] = useState<TemplateGeneration[]>([])
+  const [hasMore, setHasMore] = useState(true)
   const currentPageRef = useRef(1)
-  const hasMoreRef = useRef(true)
+  const abortControllerRef = useRef<AbortController | null>(null)
 
   const load = useCallback(async (params?: ListTemplateGenerationsInput) => {
+    // 取消之前的请求
+    if (abortControllerRef.current) {
+      abortControllerRef.current.abort()
+    }
+    abortControllerRef.current = new AbortController()
+
     setLoading(true)
     setError(null)
     currentPageRef.current = 1
-    const templateGeneration = root.get(TemplateGenerationController)
 
-    const { data, error } = await handleError(
-      async () =>
-        await templateGeneration.list({
-          page: 1,
-          limit: params?.limit || pageSize,
-          ...params,
-        }),
+    const limit = params?.limit || pageSize
+    const { data: responseData, error } = await handleError(async () =>
+      getController().list({
+        page: 1,
+        limit,
+        ...params,
+      }),
     )
 
+    // 如果请求被中止，直接返回
+    if (abortControllerRef.current?.signal.aborted) {
+      return
+    }
+
     if (error) {
       setError(error)
       setLoading(false)
-      return
+      return { data: undefined, error }
     }
 
-    const items = data?.data || []
-
-    hasMoreRef.current = items.length >= (params?.limit || pageSize)
-
-    const filterData = items?.filter((item) => !!item.id)
+    const items = responseData?.data || []
+    const filterData = filterValidItems(items)
+    const hasMoreResult = calculateHasMore(items, limit)
 
     setData(filterData)
+    setHasMore(hasMoreResult)
     setLoading(false)
-    return { data, error: null }
+    abortControllerRef.current = null
+    return { data: filterData, error: null }
   }, [])
 
   const loadMore = useCallback(
     async (params?: Omit<ListTemplateGenerationsInput, 'page'>) => {
-      const hasMore = hasMoreRef.current
-      if (!hasMore) return
+      // 防止竞态条件和无效请求
+      if (loading || loadingMore || !hasMore) return
 
       setLoadingMore(true)
       const nextPage = currentPageRef.current + 1
+      const limit = params?.limit || pageSize
 
-      const templateGeneration = root.get(TemplateGenerationController)
-
-      const { data: newData, error } = await handleError(
-        async () =>
-          await templateGeneration.list({
-            page: nextPage,
-            limit: params?.limit || pageSize,
-            ...params,
-          }),
+      const { data: responseData, error } = await handleError(async () =>
+        getController().list({
+          page: nextPage,
+          limit,
+          ...params,
+        }),
       )
 
       if (error) {
         setLoadingMore(false)
+        setError(error)
         return { data: undefined, error }
       }
 
-      const newItems = newData?.data || []
-      hasMoreRef.current = newItems.length >= (params?.limit || pageSize)
+      const newItems = responseData?.data || []
+      const filterData = filterValidItems(newItems)
+      const hasMoreResult = calculateHasMore(newItems, limit)
       currentPageRef.current = nextPage
 
-      const filterData = newItems?.filter((item) => !!item.id)
       setData((prev) => [...prev, ...filterData])
+      setHasMore(hasMoreResult)
       setLoadingMore(false)
-      return { data: newData, error: null }
+      return { data: filterData, error: null }
     },
-    [loading, loadingMore],
+    [loading, loadingMore, hasMore],
   )
 
   const refetch = useCallback(
     (params?: ListTemplateGenerationsInput) => {
-      hasMoreRef.current = true
+      setHasMore(true)
       return load(params)
     },
     [load],
@@ -94,7 +117,15 @@ export const useTemplateGenerations = () => {
 
   useEffect(() => {
     load()
-  }, [])
+
+    // 清理函数：组件卸载时取消未完成的请求
+    return () => {
+      if (abortControllerRef.current) {
+        abortControllerRef.current.abort()
+      }
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, []) // 只在组件挂载时执行一次初始加载
 
   return {
     data,
@@ -104,6 +135,6 @@ export const useTemplateGenerations = () => {
     load,
     refetch,
     loadMore,
-    hasMore: hasMoreRef.current,
+    hasMore,
   }
 }