From 9a43c611b9e9b6246bd4acbe8df84fbeb9dfb28e Mon Sep 17 00:00:00 2001
From: nojava <nojava@nojava.fun>
Date: Sat, 23 May 2026 04:21:18 +0800
Subject: [PATCH] =?UTF-8?q?=E7=BB=9F=E8=AE=A1=E4=B8=8D=E7=94=9F=E6=95=88?=
 =?UTF-8?q?=E9=97=AE=E9=A2=98=E8=A7=A3=E5=86=B3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 jog-framework/package-lock.json               |  6 ++
 jog-frontend/src/api/dashboard.js             |  9 +++
 jog-frontend/src/views/admin/Dashboard.vue    | 21 ++++--
 jog-frontend/src/views/app/Dashboard.vue      | 21 +++++-
 .../blog/controller/DashboardController.java  | 43 +++++++++++
 .../blog/dto/AdminDashboardStatsVO.java       | 21 ++++++
 .../module/blog/dto/DashboardStatsVO.java     | 19 +++++
 .../module/blog/service/DashboardService.java | 11 +++
 .../service/impl/DashboardServiceImpl.java    | 71 +++++++++++++++++++
 .../system/service/impl/UserServiceImpl.java  |  8 ++-
 10 files changed, 221 insertions(+), 9 deletions(-)
 create mode 100644 jog-framework/package-lock.json
 create mode 100644 jog-frontend/src/api/dashboard.js
 create mode 100644 jog-module-blog/src/main/java/fun/nojava/module/blog/controller/DashboardController.java
 create mode 100644 jog-module-blog/src/main/java/fun/nojava/module/blog/dto/AdminDashboardStatsVO.java
 create mode 100644 jog-module-blog/src/main/java/fun/nojava/module/blog/dto/DashboardStatsVO.java
 create mode 100644 jog-module-blog/src/main/java/fun/nojava/module/blog/service/DashboardService.java
 create mode 100644 jog-module-blog/src/main/java/fun/nojava/module/blog/service/impl/DashboardServiceImpl.java

diff --git a/jog-framework/package-lock.json b/jog-framework/package-lock.json
new file mode 100644
index 0000000..c6d2cd1
--- /dev/null
+++ b/jog-framework/package-lock.json
@@ -0,0 +1,6 @@
+{
+  "name": "jog-framework",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {}
+}
diff --git a/jog-frontend/src/api/dashboard.js b/jog-frontend/src/api/dashboard.js
new file mode 100644
index 0000000..98c2a9e
--- /dev/null
+++ b/jog-frontend/src/api/dashboard.js
@@ -0,0 +1,9 @@
+import request from '@/utils/request'
+
+export function getDashboardStats() {
+  return request.get('/api/app/dashboard/stats')
+}
+
+export function getAdminDashboardStats() {
+  return request.get('/api/admin/dashboard/stats')
+}
diff --git a/jog-frontend/src/views/admin/Dashboard.vue b/jog-frontend/src/views/admin/Dashboard.vue
index 2ec006c..9022c92 100644
--- a/jog-frontend/src/views/admin/Dashboard.vue
+++ b/jog-frontend/src/views/admin/Dashboard.vue
@@ -3,22 +3,35 @@
     <h2 class="page-title">管理后台仪表盘</h2>
     <el-row :gutter="20" style="margin-top: var(--spacing-xl);">
       <el-col :span="6">
-        <el-card class="stat-card"><el-statistic title="用户数" :value="0" /></el-card>
+        <el-card class="stat-card"><el-statistic title="用户数" :value="stats.userCount" /></el-card>
       </el-col>
       <el-col :span="6">
-        <el-card class="stat-card"><el-statistic title="文章数" :value="0" /></el-card>
+        <el-card class="stat-card"><el-statistic title="文章数" :value="stats.articleCount" /></el-card>
       </el-col>
       <el-col :span="6">
-        <el-card class="stat-card"><el-statistic title="评论数" :value="0" /></el-card>
+        <el-card class="stat-card"><el-statistic title="评论数" :value="stats.commentCount" /></el-card>
       </el-col>
       <el-col :span="6">
-        <el-card class="stat-card"><el-statistic title="今日访问" :value="0" /></el-card>
+        <el-card class="stat-card"><el-statistic title="今日访问" :value="stats.todayVisits" /></el-card>
       </el-col>
     </el-row>
   </div>
 </template>
 
 <script setup>
+import { ref, onMounted } from 'vue'
+import { getAdminDashboardStats } from '@/api/dashboard'
+
+const stats = ref({ userCount: 0, articleCount: 0, commentCount: 0, todayVisits: 0 })
+
+onMounted(async () => {
+  try {
+    const res = await getAdminDashboardStats()
+    stats.value = res.data
+  } catch (e) {
+    console.error('Failed to load admin dashboard stats:', e)
+  }
+})
 </script>
 
 <style scoped>
diff --git a/jog-frontend/src/views/app/Dashboard.vue b/jog-frontend/src/views/app/Dashboard.vue
index 1ab60c7..576c7c1 100644
--- a/jog-frontend/src/views/app/Dashboard.vue
+++ b/jog-frontend/src/views/app/Dashboard.vue
@@ -8,19 +8,19 @@
       <el-col :span="8">
         <el-card class="stat-card">
           <el-icon class="stat-icon" size="24"><Document /></el-icon>
-          <el-statistic title="我的文章" :value="0" />
+          <el-statistic title="我的文章" :value="stats.articleCount" />
         </el-card>
       </el-col>
       <el-col :span="8">
         <el-card class="stat-card">
           <el-icon class="stat-icon" size="24"><View /></el-icon>
-          <el-statistic title="总浏览量" :value="0" />
+          <el-statistic title="总浏览量" :value="stats.totalViews" />
         </el-card>
       </el-col>
       <el-col :span="8">
         <el-card class="stat-card">
           <el-icon class="stat-icon" size="24"><Star /></el-icon>
-          <el-statistic title="获赞数" :value="0" />
+          <el-statistic title="获赞数" :value="stats.totalLikes" />
         </el-card>
       </el-col>
     </el-row>
@@ -28,8 +28,23 @@
 </template>
 
 <script setup>
+import { ref, onMounted } from 'vue'
 import { useUserStore } from '@/stores/user'
+import { getDashboardStats } from '@/api/dashboard'
+
 const userStore = useUserStore()
+const stats = ref({ articleCount: 0, totalViews: 0, totalLikes: 0 })
+
+onMounted(async () => {
+  try {
+    console.log('Dashboard: fetching stats...')
+    const res = await getDashboardStats()
+    console.log('Dashboard: stats response:', res)
+    stats.value = res.data
+  } catch (e) {
+    console.error('Failed to load dashboard stats:', e)
+  }
+})
 </script>
 
 <style scoped>
diff --git a/jog-module-blog/src/main/java/fun/nojava/module/blog/controller/DashboardController.java b/jog-module-blog/src/main/java/fun/nojava/module/blog/controller/DashboardController.java
new file mode 100644
index 0000000..3a3f81e
--- /dev/null
+++ b/jog-module-blog/src/main/java/fun/nojava/module/blog/controller/DashboardController.java
@@ -0,0 +1,43 @@
+package fun.nojava.module.blog.controller;
+
+import fun.nojava.common.model.ApiResult;
+import fun.nojava.module.blog.dto.AdminDashboardStatsVO;
+import fun.nojava.module.blog.dto.DashboardStatsVO;
+import fun.nojava.module.blog.service.DashboardService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import org.springframework.security.core.annotation.AuthenticationPrincipal;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@Tag(name = "用户仪表盘接口")
+@RestController
+@RequestMapping("/api/app/dashboard")
+@RequiredArgsConstructor
+public class DashboardController {
+
+    private final DashboardService dashboardService;
+
+    @Operation(summary = "获取用户仪表盘统计数据")
+    @GetMapping("/stats")
+    public ApiResult<DashboardStatsVO> getUserStats(@AuthenticationPrincipal Long userId) {
+        return ApiResult.success(dashboardService.getUserStats(userId));
+    }
+}
+
+@Tag(name = "管理端仪表盘接口")
+@RestController
+@RequestMapping("/api/admin/dashboard")
+@RequiredArgsConstructor
+class AdminDashboardController {
+
+    private final DashboardService dashboardService;
+
+    @Operation(summary = "获取管理端仪表盘统计数据")
+    @GetMapping("/stats")
+    public ApiResult<AdminDashboardStatsVO> getAdminStats() {
+        return ApiResult.success(dashboardService.getAdminStats());
+    }
+}
diff --git a/jog-module-blog/src/main/java/fun/nojava/module/blog/dto/AdminDashboardStatsVO.java b/jog-module-blog/src/main/java/fun/nojava/module/blog/dto/AdminDashboardStatsVO.java
new file mode 100644
index 0000000..820882c
--- /dev/null
+++ b/jog-module-blog/src/main/java/fun/nojava/module/blog/dto/AdminDashboardStatsVO.java
@@ -0,0 +1,21 @@
+package fun.nojava.module.blog.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class AdminDashboardStatsVO {
+
+    private Long userCount;
+
+    private Long articleCount;
+
+    private Long commentCount;
+
+    private Long todayVisits;
+}
diff --git a/jog-module-blog/src/main/java/fun/nojava/module/blog/dto/DashboardStatsVO.java b/jog-module-blog/src/main/java/fun/nojava/module/blog/dto/DashboardStatsVO.java
new file mode 100644
index 0000000..f005013
--- /dev/null
+++ b/jog-module-blog/src/main/java/fun/nojava/module/blog/dto/DashboardStatsVO.java
@@ -0,0 +1,19 @@
+package fun.nojava.module.blog.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class DashboardStatsVO {
+
+    private Long articleCount;
+
+    private Long totalViews;
+
+    private Long totalLikes;
+}
diff --git a/jog-module-blog/src/main/java/fun/nojava/module/blog/service/DashboardService.java b/jog-module-blog/src/main/java/fun/nojava/module/blog/service/DashboardService.java
new file mode 100644
index 0000000..ab92230
--- /dev/null
+++ b/jog-module-blog/src/main/java/fun/nojava/module/blog/service/DashboardService.java
@@ -0,0 +1,11 @@
+package fun.nojava.module.blog.service;
+
+import fun.nojava.module.blog.dto.AdminDashboardStatsVO;
+import fun.nojava.module.blog.dto.DashboardStatsVO;
+
+public interface DashboardService {
+
+    DashboardStatsVO getUserStats(Long userId);
+
+    AdminDashboardStatsVO getAdminStats();
+}
diff --git a/jog-module-blog/src/main/java/fun/nojava/module/blog/service/impl/DashboardServiceImpl.java b/jog-module-blog/src/main/java/fun/nojava/module/blog/service/impl/DashboardServiceImpl.java
new file mode 100644
index 0000000..223e59a
--- /dev/null
+++ b/jog-module-blog/src/main/java/fun/nojava/module/blog/service/impl/DashboardServiceImpl.java
@@ -0,0 +1,71 @@
+package fun.nojava.module.blog.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import fun.nojava.common.enums.ArticleStatus;
+import fun.nojava.module.blog.dto.AdminDashboardStatsVO;
+import fun.nojava.module.blog.dto.DashboardStatsVO;
+import fun.nojava.module.blog.entity.Article;
+import fun.nojava.module.blog.mapper.ArticleMapper;
+import fun.nojava.module.blog.service.DashboardService;
+import fun.nojava.module.system.mapper.UserMapper;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Slf4j
+@Service
+@RequiredArgsConstructor
+public class DashboardServiceImpl implements DashboardService {
+
+    private final ArticleMapper articleMapper;
+    private final UserMapper userMapper;
+    private final JdbcTemplate jdbcTemplate;
+
+    @Override
+    public DashboardStatsVO getUserStats(Long userId) {
+        log.info("Dashboard getUserStats called, userId={}", userId);
+
+        List<Article> articles = articleMapper.selectList(
+                new LambdaQueryWrapper<Article>()
+                        .eq(Article::getUserId, userId)
+                        .ne(Article::getStatus, ArticleStatus.RECYCLE.getCode())
+        );
+
+        long articleCount = articles.size();
+        long totalViews = articles.stream().mapToLong(a -> a.getViewCount() != null ? a.getViewCount() : 0).sum();
+        long totalLikes = articles.stream().mapToLong(a -> a.getLikeCount() != null ? a.getLikeCount() : 0).sum();
+
+        log.info("Dashboard stats for userId={}: articleCount={}, totalViews={}, totalLikes={}",
+                userId, articleCount, totalViews, totalLikes);
+
+        return DashboardStatsVO.builder()
+                .articleCount(articleCount)
+                .totalViews(totalViews)
+                .totalLikes(totalLikes)
+                .build();
+    }
+
+    @Override
+    public AdminDashboardStatsVO getAdminStats() {
+        Long userCount = userMapper.selectCount(null);
+        Long articleCount = articleMapper.selectCount(null);
+
+        Long commentCount;
+        try {
+            commentCount = jdbcTemplate.queryForObject(
+                    "SELECT COUNT(*) FROM blog_comment WHERE deleted = 0", Long.class);
+        } catch (Exception e) {
+            commentCount = 0L;
+        }
+
+        return AdminDashboardStatsVO.builder()
+                .userCount(userCount != null ? userCount : 0)
+                .articleCount(articleCount != null ? articleCount : 0)
+                .commentCount(commentCount != null ? commentCount : 0)
+                .todayVisits(0L)
+                .build();
+    }
+}
diff --git a/jog-module-system/src/main/java/fun/nojava/module/system/service/impl/UserServiceImpl.java b/jog-module-system/src/main/java/fun/nojava/module/system/service/impl/UserServiceImpl.java
index 707287b..daf4419 100644
--- a/jog-module-system/src/main/java/fun/nojava/module/system/service/impl/UserServiceImpl.java
+++ b/jog-module-system/src/main/java/fun/nojava/module/system/service/impl/UserServiceImpl.java
@@ -41,8 +41,12 @@ public class UserServiceImpl implements UserService {
                 .type(user.getType())
                 .status(user.getStatus())
                 .articleCount(0)
-                .followerCount(0)
-                .followingCount(0)
+                .followerCount(Math.toIntExact(userFollowMapper.selectCount(
+                        new LambdaQueryWrapper<UserFollow>()
+                                .eq(UserFollow::getFolloweeId, userId))))
+                .followingCount(Math.toIntExact(userFollowMapper.selectCount(
+                        new LambdaQueryWrapper<UserFollow>()
+                                .eq(UserFollow::getFollowerId, userId))))
                 .build();
     }