update

src/App.vue

@@ -12,11 +12,11 @@
 export default {
     created () {
         //在页面加载时读取localStorage里的状态信息
-        localStorage.getItem("userMsg") && this.$store.replaceState(Object.assign(this.$store.state,JSON.parse(localStorage.getItem("userMsg"))));
+        sessionStorage.getItem("userMsg") && this.$store.replaceState(Object.assign(this.$store.state,JSON.parse(sessionStorage.getItem("userMsg"))));
         
-        //在页面刷新时将vuex里的信息保存到localStorage里
+        //在页面刷新时将vuex里的信息保存到sessionStorage里
         window.addEventListener("beforeunload",()=>{
-            localStorage.setItem("userMsg",JSON.stringify(this.$store.state))
+            sessionStorage.setItem("userMsg",JSON.stringify(this.$store.state))
         })                                                                                    
     }
 }