diff --git a/bookmark_front/src/router/index.js b/bookmark_front/src/router/index.js
index 01c77cd..ea52f0e 100644
--- a/bookmark_front/src/router/index.js
+++ b/bookmark_front/src/router/index.js
@@ -53,8 +53,17 @@ const routes = [
         path: "oauth/github",
         name: "GithubRedirect",
         component: GithubOauth
+      },
+      {
+        path: "notFound",
+        name: "NOTFOUND",
+        component: () => import("@/views/public/pages/NotFound")
       }
     ]
+  },
+  {
+    path: "*",
+    redirect: "/public/notFound"
   }
 ];
 
diff --git a/bookmark_front/src/views/public/Public.vue b/bookmark_front/src/views/public/Public.vue
index e69976b..d3dd1fc 100644
--- a/bookmark_front/src/views/public/Public.vue
+++ b/bookmark_front/src/views/public/Public.vue
@@ -12,9 +12,6 @@
 export default {
   name: "Public",
   async created() {
-    //进入注册、登录页需要清理掉所有的缓存数据
-    await this.$store.dispatch("treeData/clear");
-    await this.$store.dispatch("globalConfig/clear");
   },
 };
 </script>
@@ -42,7 +39,7 @@ export default {
 
   @media screen and (min-width: 500px) {
     .main-body {
-      width: 5rem;
+      min-width: 5rem;
     }
   }
 
diff --git a/bookmark_front/src/views/public/pages/Login.vue b/bookmark_front/src/views/public/pages/Login.vue
index 0c91a0c..a8b4c89 100644
--- a/bookmark_front/src/views/public/pages/Login.vue
+++ b/bookmark_front/src/views/public/pages/Login.vue
@@ -69,6 +69,10 @@ export default {
   async created() {
     let _this = this;
     window.addEventListener("storage", this.storageDeal.bind(this));
+
+    //进入注册、登录页需要清理掉所有的缓存数据
+    await this.$store.dispatch("treeData/clear");
+    await this.$store.dispatch("globalConfig/clear");
   },
   destroyed() {
     window.removeEventListener("storage", this.storageDeal);
diff --git a/bookmark_front/src/views/public/pages/NotFound.vue b/bookmark_front/src/views/public/pages/NotFound.vue
new file mode 100644
index 0000000..4893b36
--- /dev/null
+++ b/bookmark_front/src/views/public/pages/NotFound.vue
@@ -0,0 +1,23 @@
+<template>
+  <div class="main">
+    页面走丢了，3s后返回首页
+  </div>
+</template>
+
+<script>
+export default {
+  name: "NotFound",
+  created() {
+    setTimeout(() => {
+      this.$router.replace("/");
+    }, 3000);
+  },
+};
+</script>
+
+<style lang="less" scoped>
+.main {
+  width: 100%;
+  height: 100%;
+}
+</style>
\ No newline at end of file
diff --git a/bookmark_front/src/views/public/pages/Register.vue b/bookmark_front/src/views/public/pages/Register.vue
index e39bb31..ac3656c 100644
--- a/bookmark_front/src/views/public/pages/Register.vue
+++ b/bookmark_front/src/views/public/pages/Register.vue
@@ -79,6 +79,11 @@ export default {
       },
     };
   },
+  async created() {
+    //进入注册、登录页需要清理掉所有的缓存数据
+    await this.$store.dispatch("treeData/clear");
+    await this.$store.dispatch("globalConfig/clear");
+  },
   methods: {
     submit() {
       let _this = this;