优化自定义按钮

src/store/modules/user.js

@@ -61,10 +61,10 @@ const user = {
           const avatar = user.avatar === null ? require('@/assets/image/profile.jpg') : user.avatar
           if (res.data.roles && res.data.roles.length > 0) { // 验证返回的roles是否是一个非空数组
             commit('SET_ROLES', res.data.roles)
-            commit('SET_PERMISSIONS', res.data.permissions)
           } else {
             commit('SET_ROLES', ['ROLE_DEFAULT'])
           }
+          commit('SET_PERMISSIONS', res.data.permissions)
           commit('SET_NAME', user.username)
           commit('SET_SPECIALTAG', user.specialTag)
           commit('SET_AVATAR', avatar)