diff --git a/src/modules/convex.ts b/src/modules/convex.ts
index d5681f3..bfebdb5 100644
--- a/src/modules/convex.ts
+++ b/src/modules/convex.ts
@@ -3,6 +3,9 @@ import { ConvexClient, AuthTokenFetcher, ConvexHttpClient } from "convex/browser
 const url = localStorage.getItem("CONVEX_URL") || 'https://convex.kevisual.cn'
 const client = new ConvexClient(url!);
 const httpClient = new ConvexHttpClient(url!);
+if (url !== 'https://convex.kevisual.cn') {
+  console.warn("当前使用的Convex URL为:", url, "请确保这是你想要连接的Convex实例");
+}
 export const initConvex = async () => {
   const getToken = async () => {
     const token = localStorage.getItem("token");
@@ -16,12 +19,21 @@ export const initConvex = async () => {
     return null;
   }
   const authTokenFetcher: AuthTokenFetcher = async ({ forceRefreshToken }: { forceRefreshToken: boolean }) => {
-    if (forceRefreshToken) {
-      const token = await getToken();
-      // console.log("fetch got token:", token);
-      return token;
+    // 无论是否强制刷新，都优先使用缓存（除非缓存无效）
+    if (!forceRefreshToken) {
+      const cachedToken = sessionStorage.getItem("convex_token");
+      if (cachedToken) {
+        return cachedToken;
+      }
     }
-    return null;
+
+    // 没有缓存或强制刷新时，获取新 token
+    const token = await getToken();
+    if (token) {
+      sessionStorage.setItem("convex_token", token);
+    }
+    return token;
+
   }
   client.setAuth(authTokenFetcher, (isAuthenticated) => {
     console.log("Auth isAuthenticated:", isAuthenticated);