代码问题

src/store/getters.js

 const getters = {
-  userInfo: state => state.coop.userInfo,
+  userInfo: state => state.common.userInfo,
 }
 export default getters

src/store/modules/common.js

 const common = {
   state: {
-    userInfo: {appVersion: "344", userToken: ""},
+    userInfo: { appVersion: "344", userToken: "" },
   },
   mutations: {
     SET_USER_INFO: (state, userInfo) => {