From 970f10a274ef98b39c68e15077dc982e1c12e63f Mon Sep 17 00:00:00 2001
From: hhs <386998068@qq.com>
Date: Sat, 20 Jun 2026 15:07:09 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E5=89=8D=E7=AB=AF=20l?=
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- api.ts: 移除 catch 中未使用的 err 变量
- auth.tsx: 去掉 useRef 模式，直接在 useEffect 中注册回调并声明依赖
---
 frontend/src/lib/api.ts   |  2 +-
 frontend/src/lib/auth.tsx | 12 +++---------
 2 files changed, 4 insertions(+), 10 deletions(-)

diff --git a/frontend/src/lib/api.ts b/frontend/src/lib/api.ts
index 21e6918..960b076 100644
--- a/frontend/src/lib/api.ts
+++ b/frontend/src/lib/api.ts
@@ -116,7 +116,7 @@ async function request<T>(
     }
 
     return { data: body as T, status };
-  } catch (err) {
+  } catch {
     return {
       error: { code: "NETWORK_ERROR", message: "网络连接失败，请检查网络" },
       status: 0,
diff --git a/frontend/src/lib/auth.tsx b/frontend/src/lib/auth.tsx
index 6c8f51c..733175c 100644
--- a/frontend/src/lib/auth.tsx
+++ b/frontend/src/lib/auth.tsx
@@ -109,20 +109,14 @@ export function AuthProvider({ children }: { children: ReactNode }) {
     [clearRefreshTimer, persistAuth]
   );
 
-  // 用 ref 保存最新回调，供 API 层 401 拦截器使用（避免闭包陈旧）
-  const persistAuthRef = useRef(persistAuth);
-  const scheduleRefreshRef = useRef(scheduleRefresh);
-  persistAuthRef.current = persistAuth;
-  scheduleRefreshRef.current = scheduleRefresh;
-
   // 注册 API 层认证回调（用于 401 拦截器）
   useEffect(() => {
     setAuthCallbacks({
       getAccessToken: () => loadAccessToken(),
       getRefreshToken: () => loadRefreshToken(),
       onRefreshSuccess: (u, at, rt) => {
-        persistAuthRef.current(u, at, rt);
-        scheduleRefreshRef.current(at);
+        persistAuth(u, at, rt);
+        scheduleRefresh(at);
       },
       onRefreshFailed: () => {
         clearAuth();
@@ -130,7 +124,7 @@ export function AuthProvider({ children }: { children: ReactNode }) {
         setAccessToken(null);
       },
     });
-  }, []); // eslint-disable-line react-hooks/exhaustive-deps
+  }, [persistAuth, scheduleRefresh]);
 
   // 初始化：检查已有 token 并尝试刷新
   useEffect(() => {