diff --git a/components.d.ts b/components.d.ts
index f1b6e92..80e9452 100644
--- a/components.d.ts
+++ b/components.d.ts
@@ -37,6 +37,7 @@ declare module 'vue' {
     NPagination: typeof import('naive-ui')['NPagination']
     NPopover: typeof import('naive-ui')['NPopover']
     NRate: typeof import('naive-ui')['NRate']
+    NSelect: typeof import('naive-ui')['NSelect']
     NSpin: typeof import('naive-ui')['NSpin']
     NSplit: typeof import('naive-ui')['NSplit']
     NTab: typeof import('naive-ui')['NTab']
diff --git a/src/api.ts b/src/api.ts
index 2e4e8ce..ab9255f 100644
--- a/src/api.ts
+++ b/src/api.ts
@@ -67,6 +67,11 @@ export const Account = {
     const res = await http.post("/account/batch", payload)
     return res.data
   },
+
+  async leaderboard() {
+    const res = await http.get("/account/leaderboard")
+    return res.data as { rank: number; username: string; total_score: number }[]
+  },
 }
 
 export const Tutorial = {
@@ -172,6 +177,18 @@ export const Submission = {
     const res = await http.put(`/submission/${id}/flag`, { flag })
     return res.data
   },
+
+  async myScores() {
+    const res = await http.get("/submission/my-scores")
+    return res.data as {
+      task_id: number
+      task_display: number
+      task_title: string
+      score: number
+      created: string
+    }[]
+  },
+
 }
 
 export const Prompt = {
diff --git a/src/components/Challenge.vue b/src/components/Challenge.vue
index bd3bc85..908065b 100644
--- a/src/components/Challenge.vue
+++ b/src/components/Challenge.vue
@@ -19,6 +19,14 @@
             </template>
             <template #header-extra>
               <n-tag type="warning" size="small">{{ item.score }}分</n-tag>
+              <n-tag
+                v-if="myScoreMap.get(item.display)"
+                type="success"
+                size="small"
+                style="margin-left: 4px"
+              >
+                得分 {{ myScoreMap.get(item.display)!.toFixed(1) }}
+              </n-tag>
             </template>
           </n-card>
         </n-gi>
@@ -31,7 +39,7 @@ import { ref, onMounted } from "vue"
 import { Icon } from "@iconify/vue"
 import { marked } from "marked"
 import { useRouter } from "vue-router"
-import { Challenge } from "../api"
+import { Challenge, Submission } from "../api"
 import { taskTab, taskId, challengeDisplay } from "../store/task"
 import { TASK_TYPE } from "../utils/const"
 import type { ChallengeSlim } from "../utils/type"
@@ -40,6 +48,16 @@ const router = useRouter()
 const challenges = ref<ChallengeSlim[]>([])
 const currentChallenge = ref<ChallengeSlim | null>(null)
 const content = ref("")
+const myScoreMap = ref<Map<number, number>>(new Map())
+
+async function loadMyScores() {
+  try {
+    const scores = await Submission.myScores()
+    myScoreMap.value = new Map(scores.map((s) => [s.task_display, s.score]))
+  } catch {
+    // 未登录时忽略
+  }
+}
 
 async function loadList() {
   challenges.value = await Challenge.listDisplay()
@@ -72,7 +90,10 @@ function back() {
   router.push({ name: "home-challenge-list" })
 }
 
-onMounted(loadList)
+onMounted(async () => {
+  await loadList()
+  await loadMyScores()
+})
 </script>
 <style scoped>
 .container {
diff --git a/src/components/Task.vue b/src/components/Task.vue
index a3e2fbb..3f221a8 100644
--- a/src/components/Task.vue
+++ b/src/components/Task.vue
@@ -44,6 +44,12 @@
         >
           <Icon :width="16" icon="lucide:list"></Icon>
         </n-button>
+        <n-button text @click="$router.push({ name: 'leaderboard' })">
+          <Icon :width="16" icon="lucide:trophy" />
+        </n-button>
+        <n-button text v-if="isLoggedIn" @click="$router.push({ name: 'my-scores' })">
+          <Icon :width="16" icon="lucide:bar-chart-2" />
+        </n-button>
         <n-button text v-if="roleSuper" @click="edit">
           <Icon :width="16" icon="lucide:edit"></Icon>
         </n-button>
@@ -63,7 +69,7 @@ import { step } from "../store/tutorial"
 import { roleSuper } from "../store/user"
 import { taskTab, challengeDisplay } from "../store/task"
 import { useRoute, useRouter } from "vue-router"
-import { TASK_TYPE } from "../utils/const"
+import { TASK_TYPE, STORAGE_KEY } from "../utils/const"
 import Challenge from "./Challenge.vue"
 import Tutorial from "./Tutorial.vue"
 
@@ -73,6 +79,8 @@ const tutorialRef = ref<InstanceType<typeof Tutorial>>()
 
 defineEmits(["hide"])
 
+const isLoggedIn = computed(() => localStorage.getItem(STORAGE_KEY.LOGIN) === "true")
+
 const hideNav = computed(
   () =>
     taskTab.value !== TASK_TYPE.Tutorial ||
diff --git a/src/pages/Leaderboard.vue b/src/pages/Leaderboard.vue
new file mode 100644
index 0000000..c2dae37
--- /dev/null
+++ b/src/pages/Leaderboard.vue
@@ -0,0 +1,46 @@
+<template>
+  <div class="container">
+    <n-flex justify="space-between" align="center" style="margin-bottom: 16px">
+      <n-button secondary @click="$router.back()">返回</n-button>
+      <span style="font-weight: bold; font-size: 18px">排行榜</span>
+      <div style="width: 60px" />
+    </n-flex>
+    <n-data-table :columns="columns" :data="data" :loading="loading" />
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, onMounted, h } from "vue"
+import { Account } from "../api"
+import type { DataTableColumn } from "naive-ui"
+
+const data = ref<{ rank: number; username: string; total_score: number }[]>([])
+const loading = ref(false)
+
+const columns: DataTableColumn<(typeof data.value)[0]>[] = [
+  { title: "排名", key: "rank", width: 70 },
+  { title: "用户名", key: "username" },
+  {
+    title: "总分",
+    key: "total_score",
+    render: (row) => h("span", { style: "font-weight: bold" }, row.total_score.toFixed(2)),
+  },
+]
+
+onMounted(async () => {
+  loading.value = true
+  try {
+    data.value = await Account.leaderboard()
+  } finally {
+    loading.value = false
+  }
+})
+</script>
+
+<style scoped>
+.container {
+  max-width: 600px;
+  margin: 40px auto;
+  padding: 0 16px;
+}
+</style>
diff --git a/src/pages/MyScores.vue b/src/pages/MyScores.vue
new file mode 100644
index 0000000..4a97175
--- /dev/null
+++ b/src/pages/MyScores.vue
@@ -0,0 +1,64 @@
+<template>
+  <div class="container">
+    <n-flex justify="space-between" align="center" style="margin-bottom: 16px">
+      <n-button secondary @click="$router.back()">返回</n-button>
+      <span style="font-weight: bold; font-size: 18px">我的成绩</span>
+      <div style="width: 60px" />
+    </n-flex>
+    <n-empty v-if="!loading && !data.length" description="暂无评分记录" />
+    <n-data-table v-else :columns="columns" :data="data" :loading="loading" />
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, onMounted, h } from "vue"
+import { Submission } from "../api"
+import type { DataTableColumn } from "naive-ui"
+import { parseTime } from "../utils/helper"
+
+type MyScore = {
+  task_id: number
+  task_display: number
+  task_title: string
+  score: number
+  created: string
+}
+
+const data = ref<MyScore[]>([])
+const loading = ref(false)
+
+const columns: DataTableColumn<MyScore>[] = [
+  { title: "题号", key: "task_display", width: 70 },
+  { title: "标题", key: "task_title" },
+  {
+    title: "最高得分",
+    key: "score",
+    render: (row) =>
+      row.score > 0
+        ? h("span", { style: { fontWeight: "bold", color: "#18a058" } }, row.score.toFixed(2))
+        : h("span", { style: { color: "#999" } }, "未评分"),
+  },
+  {
+    title: "提交时间",
+    key: "created",
+    render: (row) => parseTime(row.created, "YYYY-MM-DD HH:mm"),
+  },
+]
+
+onMounted(async () => {
+  loading.value = true
+  try {
+    data.value = await Submission.myScores()
+  } finally {
+    loading.value = false
+  }
+})
+</script>
+
+<style scoped>
+.container {
+  max-width: 700px;
+  margin: 40px auto;
+  padding: 0 16px;
+}
+</style>
diff --git a/src/pages/Submissions.vue b/src/pages/Submissions.vue
index 130bd77..29483cc 100644
--- a/src/pages/Submissions.vue
+++ b/src/pages/Submissions.vue
@@ -393,6 +393,8 @@ watch(
     init()
   },
 )
+
+
 onMounted(init)
 onUnmounted(() => {
   submission.value = {
diff --git a/src/router.ts b/src/router.ts
index e33d617..3e3c241 100644
--- a/src/router.ts
+++ b/src/router.ts
@@ -25,6 +25,17 @@ const routes = [
     component: () => import("./pages/Submission.vue"),
     props: true,
   },
+  {
+    path: "/leaderboard",
+    name: "leaderboard",
+    component: () => import("./pages/Leaderboard.vue"),
+  },
+  {
+    path: "/my-scores",
+    name: "my-scores",
+    component: () => import("./pages/MyScores.vue"),
+    meta: { auth: true },
+  },
   {
     path: "/dashboard",
     name: "dashboard",