diff --git a/src/main.ts b/src/main.ts
index 486b3ee..56d28a6 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -6,13 +6,13 @@ import { STORAGE_KEY } from "utils/constants"
 import storage from "utils/storage"
 
 import App from "./App.vue"
-import { admins, ojs } from "./routes"
+import { admins, contestProblem, learns, ojs, problem } from "./routes"
 
 import { toggleLogin } from "./shared/composables/modal"
 
 const router = createRouter({
   history: createWebHistory(),
-  routes: [ojs, admins],
+  routes: [ojs, admins, problem, contestProblem, learns],
 })
 
 router.beforeEach((to, from, next) => {
diff --git a/src/oj/announcement/list.vue b/src/oj/announcement/list.vue
index d216466..b6110b7 100644
--- a/src/oj/announcement/list.vue
+++ b/src/oj/announcement/list.vue
@@ -69,7 +69,7 @@ watch(query, listAnnouncements, { deep: true })
 </script>
 <template>
   <n-data-table
-    striped
+    :bordered="false"
     :data="announcements"
     :columns="columns"
     :row-props="rowProps"
diff --git a/src/oj/contest/list.vue b/src/oj/contest/list.vue
index 6602e63..a5e1772 100644
--- a/src/oj/contest/list.vue
+++ b/src/oj/contest/list.vue
@@ -175,7 +175,7 @@ function rowProps(row: Contest) {
       </n-form>
     </n-space>
     <n-data-table
-      striped
+      :bordered="false"
       :columns="columns"
       :data="data"
       :row-props="rowProps"
diff --git a/src/oj/problem/list.vue b/src/oj/problem/list.vue
index 5b6735a..47591b2 100644
--- a/src/oj/problem/list.vue
+++ b/src/oj/problem/list.vue
@@ -268,7 +268,7 @@ function rowProps(row: ProblemFiltered) {
       </n-flex>
     </n-collapse-transition>
     <n-data-table
-      striped
+      :bordered="false"
       :data="problems"
       :columns="columns"
       :row-props="rowProps"
diff --git a/src/oj/rank/list.vue b/src/oj/rank/list.vue
index 39f9ce9..b3ac9e1 100644
--- a/src/oj/rank/list.vue
+++ b/src/oj/rank/list.vue
@@ -166,7 +166,7 @@ onMounted(async () => {
   <n-flex justify="center">
     <n-h2>全校前100名</n-h2>
   </n-flex>
-  <n-data-table striped :data="data" :columns="columns" />
+  <n-data-table :data="data" :columns="columns" />
   <Pagination
     :total="total"
     v-model:page="query.page"
diff --git a/src/oj/submission/list.vue b/src/oj/submission/list.vue
index d1a98b3..9d7e9c0 100644
--- a/src/oj/submission/list.vue
+++ b/src/oj/submission/list.vue
@@ -1,12 +1,7 @@
 <script setup lang="ts">
 import { NButton, NH2, NText } from "naive-ui"
 import { adminRejudge, getSubmissions, getTodaySubmissionCount } from "oj/api"
-import {
-  filterEmptyValue,
-  parseTime,
-  submissionMemoryFormat,
-  submissionTimeFormat,
-} from "utils/functions"
+import { filterEmptyValue, parseTime } from "utils/functions"
 import { Submission } from "utils/types"
 import Pagination from "~/shared/components/Pagination.vue"
 import SubmissionResultTag from "~/shared/components/SubmissionResultTag.vue"
@@ -203,20 +198,6 @@ const columns = computed(() => {
           () => row.problem,
         ),
     },
-    {
-      title: renderTableTitle("执行耗时", "streamline-emojis:snail"),
-      key: "time",
-      width: 120,
-      align: "center",
-      render: (row) => submissionTimeFormat(row.statistic_info.time_cost),
-    },
-    {
-      title: renderTableTitle("占用内存", "streamline-emojis:bell"),
-      key: "memory",
-      width: 120,
-      align: "center",
-      render: (row) => submissionMemoryFormat(row.statistic_info.memory_cost),
-    },
     {
       title: renderTableTitle(
         "语言",
@@ -318,7 +299,7 @@ const columns = computed(() => {
         </n-form-item>
       </n-form>
     </n-space>
-    <n-data-table striped :columns="columns" :data="submissions" />
+    <n-data-table :bordered="false" :columns="columns" :data="submissions" />
   </n-flex>
   <Pagination
     :total="total"
diff --git a/src/routes.ts b/src/routes.ts
index 359dd10..1c8a369 100644
--- a/src/routes.ts
+++ b/src/routes.ts
@@ -1,18 +1,40 @@
 import { RouteRecordRaw } from "vue-router"
 import { loadChart } from "./shared/composables/chart"
 
+export const problem: RouteRecordRaw = {
+  path: "/problem/:problemID",
+  component: () => import("~/shared/layout/full.vue"),
+  children: [
+    {
+      path: "",
+      component: () => import("oj/problem/detail.vue"),
+      props: true,
+      name: "problem",
+      beforeEnter: loadChart,
+    },
+  ],
+}
+
+export const contestProblem: RouteRecordRaw = {
+  path: "/contest/:contestID/problem/:problemID",
+  component: () => import("~/shared/layout/full.vue"),
+  children: [
+    {
+      path: "",
+      component: () => import("oj/problem/detail.vue"),
+      props: true,
+      name: "contest problem",
+      meta: { requiresAuth: true },
+      beforeEnter: loadChart,
+    },
+  ],
+}
+
 export const ojs: RouteRecordRaw = {
   path: "/",
   component: () => import("~/shared/layout/default.vue"),
   children: [
     { path: "", component: () => import("oj/problem/list.vue") },
-    {
-      path: "problem/:problemID",
-      component: () => import("oj/problem/detail.vue"),
-      props: true,
-      name: "problem",
-      beforeEnter: loadChart,
-    },
     {
       path: "submission",
       component: () => import("oj/submission/list.vue"),
@@ -57,14 +79,6 @@ export const ojs: RouteRecordRaw = {
         },
       ],
     },
-    {
-      path: "contest/:contestID/problem/:problemID",
-      component: () => import("oj/problem/detail.vue"),
-      props: true,
-      name: "contest problem",
-      meta: { requiresAuth: true },
-      beforeEnter: loadChart,
-    },
     {
       path: "rank",
       component: () => import("oj/rank/list.vue"),
@@ -89,8 +103,15 @@ export const ojs: RouteRecordRaw = {
       component: () => import("oj/user/message.vue"),
       meta: { requiresAuth: true },
     },
+  ],
+}
+
+export const learns: RouteRecordRaw = {
+  path: "/learn/:step+",
+  component: () => import("~/shared/layout/full.vue"),
+  children: [
     {
-      path: "learn/:step+",
+      path: "",
       component: () => import("learn/index.vue"),
       name: "learn",
     },
diff --git a/src/shared/components/Header.vue b/src/shared/components/Header.vue
index faf9b33..6465da6 100644
--- a/src/shared/components/Header.vue
+++ b/src/shared/components/Header.vue
@@ -89,6 +89,7 @@ const options: Array<DropdownOption | DropdownDividerOption> = [
   {
     label: "我的消息",
     key: "message",
+    show: false,
     icon: renderIcon("streamline-emojis:herb"),
     props: {
       onClick: () => router.push("/message"),
diff --git a/src/shared/layout/default.vue b/src/shared/layout/default.vue
index 626c7e4..b0f6d3c 100644
--- a/src/shared/layout/default.vue
+++ b/src/shared/layout/default.vue
@@ -7,11 +7,11 @@ import Signup from "../components/Signup.vue"
 
 <template>
   <n-layout position="absolute">
-    <n-layout-header bordered class="header">
-      <Header />
+    <n-layout-header bordered style="padding: 8px;">
+      <Header class="header" />
     </n-layout-header>
     <n-layout-content
-      content-style="padding: 16px; overflow-x: initial; max-width: 2000px; margin: 0 auto;"
+      content-style="padding: 16px; overflow-x: initial; max-width: 1600px; margin: 0 auto;"
     >
       <router-view></router-view>
     </n-layout-content>
@@ -22,9 +22,8 @@ import Signup from "../components/Signup.vue"
 </template>
 
 <style scoped>
-.header {
-  padding: 8px;
-  max-width: 2000px;
+.header { 
+  max-width: 1600px;
   margin-left: auto;
   margin-right: auto;
 }
diff --git a/src/shared/layout/full.vue b/src/shared/layout/full.vue
new file mode 100644
index 0000000..fb5bf3f
--- /dev/null
+++ b/src/shared/layout/full.vue
@@ -0,0 +1,22 @@
+<script setup lang="ts">
+import Beian from "../components/Beian.vue"
+import Header from "../components/Header.vue"
+import Login from "../components/Login.vue"
+import Signup from "../components/Signup.vue"
+</script>
+
+<template>
+  <n-layout position="absolute">
+    <n-layout-header bordered style="padding: 8px;">
+      <Header />
+    </n-layout-header>
+    <n-layout-content
+      content-style="padding: 16px; overflow-x: initial;"
+    >
+      <router-view></router-view>
+    </n-layout-content>
+    <Login />
+    <Signup />
+    <Beian />
+  </n-layout>
+</template>