升级部分依赖，退出登录优化

src/store/modules/user.js

@@ -64,11 +64,10 @@ const user = {
     LogOut({ commit }) {
       return new Promise((resolve, reject) => {
         logout().then(res => {
-          commit('SET_TOKEN', '')
-          commit('SET_ROLES', [])
-          removeToken()
+          logOut(commit)
           resolve()
         }).catch(error => {
+          logOut(commit)
           reject(error)
         })
       })
@@ -82,6 +81,12 @@ const user = {
   }
 }
 
+export const logOut = (commit) => {
+  commit('SET_TOKEN', '')
+  commit('SET_ROLES', [])
+  removeToken()
+}
+
 export const setUserInfo = (res, commit) => {
   // 如果没有任何权限，则赋予一个默认的权限，避免请求死循环
   if (res.roles.length === 0) {