diff --git a/src/views/login/components/LoginForm.vue b/src/views/login/components/LoginForm.vue
index deed2bce2..35cc24d12 100644
--- a/src/views/login/components/LoginForm.vue
+++ b/src/views/login/components/LoginForm.vue
@@ -297,6 +297,9 @@
         getCode()
         return
       }
+      const { wsCache } = useCache()
+      // 登陆成功先清空遗留的缓存
+      wsCache.clear()
       loading.value = ElLoading.service({
         lock: true,
         text: '正在加载系统中...',
@@ -329,7 +332,6 @@
         replace({ path: redirect.value || permissionStore.addRouters[0].path })
       }
       // 存储 部门信息
-      const { wsCache } = useCache()
       wsCache.set(CACHE_KEY.DEPT, await DeptApi.getSimpleDeptList())
     }catch (e){
       if(e.code === 1002000016){