diff --git a/web/src/components/trajectory/index.vue b/web/src/components/trajectory/index.vue
index 17e3351..33e5b82 100644
--- a/web/src/components/trajectory/index.vue
+++ b/web/src/components/trajectory/index.vue
@@ -20,7 +20,7 @@ const MAP_CONFIG = {
   center: [39.9042, 116.4074] as [number, number], // 初始中心坐标（北京）
   zoom: 4,        // 初始缩放级别
   minZoom: 0,     // 最小缩放级别
-  maxZoom: 18,     // 最大缩放级别
+  maxZoom: 11,     // 最大缩放级别
   zoomControl: true // 缩放控件
 }
 
diff --git a/web/src/utils/auth.ts b/web/src/utils/auth.ts
index c6adc52..6608987 100644
--- a/web/src/utils/auth.ts
+++ b/web/src/utils/auth.ts
@@ -3,13 +3,13 @@ import Cookies from 'js-cookie';
 const TokenKey = 'token';
 
 export function getToken() {
-  return Cookies.get(TokenKey);
+  return  localStorage.getItem(TokenKey);
 }
 
 export function setToken(token: any) {
-  Cookies.set(TokenKey, token);
-}
+   localStorage.setItem(TokenKey, token);
+} 
 
 export function removeToken() {
-  return Cookies.remove(TokenKey);
+  return  localStorage.removeItem(TokenKey);
 }