diff --git a/src/views/login/components/LoginForm.vue b/src/views/login/components/LoginForm.vue
index b6ee7bea1..c522ad7b3 100644
--- a/src/views/login/components/LoginForm.vue
+++ b/src/views/login/components/LoginForm.vue
@@ -298,6 +298,9 @@ import { getSwitchByCode } from '@/api/wms/switch'
         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...',
@@ -331,7 +334,6 @@ import { getSwitchByCode } from '@/api/wms/switch'
         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())
        await getSwitchByCode("ShowPackingNumber").then((res) => {
         wsCache.set('ShowPackingNumber', res == 'TRUE' ? true : false)