全局数据存储用户编号

store/getters.js

@@ -1,6 +1,7 @@
 const getters = {
   token: state => state.user.token,
   avatar: state => state.user.avatar,
+  id: state => state.user.id,
   name: state => state.user.name,
   roles: state => state.user.roles,
   permissions: state => state.user.permissions