统计不生效问题解决

jog-module-blog/src/main/java/fun/nojava/module/blog/controller/DashboardController.java

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+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());
+    }
+}

jog-module-blog/src/main/java/fun/nojava/module/blog/dto/AdminDashboardStatsVO.java

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+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;
+}

jog-module-blog/src/main/java/fun/nojava/module/blog/dto/DashboardStatsVO.java

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+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;
+}

jog-module-blog/src/main/java/fun/nojava/module/blog/service/DashboardService.java

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+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();
+}

jog-module-blog/src/main/java/fun/nojava/module/blog/service/impl/DashboardServiceImpl.java

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+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();
+    }
+}