diff --git a/backend/app/http/admin/routes.gen.go b/backend/app/http/admin/routes.gen.go
index d9fa8c8..560c066 100644
--- a/backend/app/http/admin/routes.gen.go
+++ b/backend/app/http/admin/routes.gen.go
@@ -116,4 +116,15 @@ func (r *Routes) Register(router fiber.Router) {
 		Query[UserListQuery]("query"),
 	))
 
+	router.Get("/v1/admin/users/:id", DataFunc1(
+		r.users.Show,
+		PathParam[int64]("id"),
+	))
+
+	router.Get("/v1/admin/users/:id/articles", DataFunc2(
+		r.users.Articles,
+		PathParam[int64]("id"),
+		Query[requests.Pagination]("pagination"),
+	))
+
 }
diff --git a/backend/app/http/admin/users.go b/backend/app/http/admin/users.go
index c6469b8..2d0c845 100644
--- a/backend/app/http/admin/users.go
+++ b/backend/app/http/admin/users.go
@@ -3,6 +3,7 @@ package admin
 import (
 	"quyun/app/models"
 	"quyun/app/requests"
+	"quyun/database/schemas/public/model"
 
 	"github.com/gofiber/fiber/v3"
 )
@@ -22,3 +23,18 @@ func (ctl *users) List(ctx fiber.Ctx, pagination *requests.Pagination, query *Us
 	cond := models.Users.BuildConditionWithKey(query.Keyword)
 	return models.Users.List(ctx.Context(), pagination, cond)
 }
+
+// Show user
+// @Router         /v1/admin/users/:id [get]
+// @Bind id path
+func (ctl *users) Show(ctx fiber.Ctx, id int64) (*model.Users, error) {
+	return models.Users.GetByID(ctx.Context(), id)
+}
+
+// Articles show user bought articles
+// @Router         /v1/admin/users/:id/articles [get]
+// @Bind id path
+// @Bind pagination query
+func (ctl *users) Articles(ctx fiber.Ctx, id int64, pagination *requests.Pagination) (*requests.Pager, error) {
+	return models.Posts.Bought(ctx.Context(), id, pagination)
+}
diff --git a/backend/app/models/posts.go b/backend/app/models/posts.go
index b0344e7..3888954 100644
--- a/backend/app/models/posts.go
+++ b/backend/app/models/posts.go
@@ -286,3 +286,60 @@ func (m *postsModel) BoughtStatistics(ctx context.Context, postIds []int64) (map
 
 	return resultMap, nil
 }
+
+// Bought
+func (m *postsModel) Bought(ctx context.Context, userId int64, pagination *requests.Pagination) (*requests.Pager, error) {
+	pagination.Format()
+
+	// select up.price,up.created_at,p.* from user_posts up  left join posts p on up.post_id = p.id where up.user_id =1
+	tbl := table.UserPosts
+	stmt := tbl.
+		SELECT(
+			tbl.Price.AS("price"),
+			tbl.CreatedAt.AS("bought_at"),
+			table.Posts.Title.AS("title"),
+		).
+		FROM(
+			tbl.INNER_JOIN(table.Posts, table.Posts.ID.EQ(tbl.PostID)),
+		).
+		WHERE(
+			tbl.UserID.EQ(Int64(1)),
+		).
+		ORDER_BY(tbl.ID.DESC()).
+		LIMIT(pagination.Limit).
+		OFFSET(pagination.Offset)
+
+	m.log.Infof("sql: %s", stmt.DebugSql())
+
+	var items []struct {
+		Title    string    `json:"title"`
+		Price    int64     `json:"price"`
+		BoughtAt time.Time `json:"bought_at"`
+	}
+
+	if err := stmt.QueryContext(ctx, db, &items); err != nil {
+		m.log.Errorf("error getting bought posts: %v", err)
+		return nil, err
+	}
+
+	// convert to model.Posts
+	var cnt struct {
+		Cnt int64
+	}
+	stmtCnt := tbl.
+		SELECT(COUNT(tbl.ID).AS("cnt")).
+		WHERE(
+			tbl.UserID.EQ(Int64(userId)),
+		)
+
+	if err := stmtCnt.QueryContext(ctx, db, &cnt); err != nil {
+		m.log.Errorf("error getting bought posts count: %v", err)
+		return nil, err
+	}
+
+	return &requests.Pager{
+		Items:      items,
+		Total:      cnt.Cnt,
+		Pagination: *pagination,
+	}, nil
+}
diff --git a/frontend/admin/src/api/userService.js b/frontend/admin/src/api/userService.js
index 10bb024..84fa150 100644
--- a/frontend/admin/src/api/userService.js
+++ b/frontend/admin/src/api/userService.js
@@ -19,4 +19,10 @@ export const userService = {
     deleteUser(id) {
         return httpClient.delete(`/admin/users/${id}`);
     },
+    getUserById(id) {
+        return httpClient.get(`/admin/users/${id}`);
+    },
+    getUserArticles(userId) {
+        return httpClient.get(`/admin/users/${userId}/articles`);
+    }
 }
\ No newline at end of file
diff --git a/frontend/admin/src/api/user_articles.json b/frontend/admin/src/api/user_articles.json
new file mode 100644
index 0000000..6061ccb
--- /dev/null
+++ b/frontend/admin/src/api/user_articles.json
@@ -0,0 +1,57 @@
+{
+    "page": 1,
+    "limit": 10,
+    "total": 10,
+    "items": [
+        {
+            "title": "test-title-9",
+            "price": 0,
+            "bought_at": "2025-04-11T15:08:06.629569Z"
+        },
+        {
+            "title": "test-title-8",
+            "price": 0,
+            "bought_at": "2025-04-11T15:08:06.625099Z"
+        },
+        {
+            "title": "test-title-7",
+            "price": 0,
+            "bought_at": "2025-04-11T15:08:06.62019Z"
+        },
+        {
+            "title": "test-title-6",
+            "price": 0,
+            "bought_at": "2025-04-11T15:08:06.614768Z"
+        },
+        {
+            "title": "test-title-5",
+            "price": 0,
+            "bought_at": "2025-04-11T15:08:06.610985Z"
+        },
+        {
+            "title": "test-title-4",
+            "price": 0,
+            "bought_at": "2025-04-11T15:08:06.605659Z"
+        },
+        {
+            "title": "test-title-3",
+            "price": 0,
+            "bought_at": "2025-04-11T15:08:06.602181Z"
+        },
+        {
+            "title": "test-title-2",
+            "price": 0,
+            "bought_at": "2025-04-11T15:08:06.599001Z"
+        },
+        {
+            "title": "test-title-1",
+            "price": 0,
+            "bought_at": "2025-04-11T15:08:06.594752Z"
+        },
+        {
+            "title": "test-title-0",
+            "price": 0,
+            "bought_at": "2025-04-11T15:08:06.585365Z"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/frontend/admin/src/pages/UserDetail.vue b/frontend/admin/src/pages/UserDetail.vue
new file mode 100644
index 0000000..e205fda
--- /dev/null
+++ b/frontend/admin/src/pages/UserDetail.vue
@@ -0,0 +1,127 @@
+<script setup>
+import { userService } from '@/api/userService';
+import { formatDate } from '@/utils/date';
+import Badge from 'primevue/badge';
+import Button from 'primevue/button';
+import Column from 'primevue/column';
+import DataTable from 'primevue/datatable';
+import ProgressSpinner from 'primevue/progressspinner';
+import { onMounted, ref } from 'vue';
+import { useRoute, useRouter } from 'vue-router';
+
+const route = useRoute();
+const router = useRouter();
+const loading = ref(false);
+const user = ref(null);
+const userArticles = ref([]);
+const totalArticles = ref(0);
+const lazyParams = ref({
+    page: 1,
+    limit: 10
+});
+
+const fetchUserDetail = async () => {
+    loading.value = true;
+    try {
+        const response = await userService.getUserById(route.params.id);
+        user.value = response.data;
+    } catch (error) {
+        console.error('Failed to fetch user details:', error);
+    } finally {
+        loading.value = false;
+    }
+};
+
+const fetchUserArticles = async () => {
+    try {
+        const response = await userService.getUserArticles(
+            route.params.id,
+            lazyParams.value.page,
+            lazyParams.value.limit
+        );
+        userArticles.value = response.data.items;
+        totalArticles.value = response.data.total;
+    } catch (error) {
+        console.error('Failed to fetch user articles:', error);
+    }
+};
+
+const handleBack = () => {
+    router.push('/users');
+};
+
+const onPage = (event) => {
+    lazyParams.value = {
+        page: event.page + 1,
+        limit: event.rows
+    };
+    fetchUserArticles();
+};
+
+onMounted(() => {
+    fetchUserDetail();
+    fetchUserArticles();
+});
+</script>
+
+<template>
+    <div class="w-full">
+        <div class="flex justify-between items-center mb-6">
+            <div class="flex items-center gap-4">
+                <Button icon="pi pi-arrow-left" text @click="handleBack" />
+                <h1 class="text-2xl font-semibold text-gray-800">用户详情</h1>
+            </div>
+        </div>
+
+        <div v-if="loading" class="flex justify-center items-center p-8">
+            <ProgressSpinner />
+        </div>
+
+        <div v-else-if="user" class="grid grid-cols-1 gap-6">
+            <!-- 用户基本信息卡片 -->
+            <div class="card p-6">
+                <div class="flex items-start space-x-6">
+                    <img :src="user.avatar" :alt="user.username" class="w-24 h-24 rounded-lg">
+                    <div class="flex-1">
+                        <h2 class="text-xl font-bold mb-2">{{ user.username }}</h2>
+                        <div class="grid grid-cols-2 gap-4">
+                            <div>
+                                <p class="text-gray-500">OpenID</p>
+                                <p>{{ user.open_id }}</p>
+                            </div>
+                            <div>
+                                <p class="text-gray-500">状态</p>
+                                <Badge :value="user.status === 0 ? '活跃' : '禁用'"
+                                    :severity="user.status === 0 ? 'success' : 'danger'" />
+                            </div>
+                            <div>
+                                <p class="text-gray-500">创建时间</p>
+                                <p>{{ formatDate(user.created_at) }}</p>
+                            </div>
+                            <div>
+                                <p class="text-gray-500">更新时间</p>
+                                <p>{{ formatDate(user.updated_at) }}</p>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+
+            <!-- 用户购买的文章列表 -->
+            <div class="card">
+                <h3 class="text-xl font-semibold mb-4">购买的文章</h3>
+                <DataTable :value="userArticles" stripedRows class="p-datatable-sm" responsiveLayout="scroll"
+                    :lazy="true" :totalRecords="totalArticles" :rows="lazyParams.limit" :loading="loading"
+                    @page="onPage" paginator :rows-per-page-options="[10, 20, 50]">
+                    <Column field="title" header="标题"></Column>
+                    <Column field="price" header="价格"></Column>
+                    <Column field="bought_at" header="购买时间">
+                        <template #body="{ data }">
+                            {{ formatDate(data.bought_at) }}
+                        </template>
+                    </Column>
+                </DataTable>
+            </div>
+        </div>
+    </div>
+</template>
diff --git a/frontend/admin/src/pages/UserPage.vue b/frontend/admin/src/pages/UserPage.vue
index ce79d9b..129749f 100644
--- a/frontend/admin/src/pages/UserPage.vue
+++ b/frontend/admin/src/pages/UserPage.vue
@@ -140,7 +140,10 @@ onMounted(() => {
                                 </div>
                             </div>
                             <div>
-                                <div class="font-bold">{{ data.username }}</div>
+                                <router-link :to="`/users/${data.id}`"
+                                    class="font-bold text-blue-600 hover:text-blue-800">
+                                    {{ data.username }}
+                                </router-link>
                             </div>
                         </div>
                     </template>
diff --git a/frontend/admin/src/router.js b/frontend/admin/src/router.js
index e285f5f..1e67427 100644
--- a/frontend/admin/src/router.js
+++ b/frontend/admin/src/router.js
@@ -41,6 +41,12 @@ const routes = [
         name: 'Users',
         component: () => import('./pages/UserPage.vue'),
     },
+    {
+        path: '/users/:id',
+        name: 'UserDetail',
+        component: () => import('./pages/UserDetail.vue'),
+        props: true
+    },
     {
         path: '/orders',
         name: 'Orders',