handlers区分backend和frontend，需要确认。

handlers/backend/admin_view.go

@@ -1,4 +1,4 @@
-package handlers
+package backend
 
 import (
 	"encoding/json"
@@ -21,7 +21,7 @@ type AdminPageData struct {
 	Menus       []AdminMenuGroup // 当前角色可见菜单（登录接口同源）
 	PageSet     map[string]bool  // 菜单中的页面标识集合，模板据此渲染对应页面框架
 	DisplayName string           // 侧边栏显示的用户名
-	CurrentUser template.JS   // JSON 序列化的当前用户信息（id/username/nickname/role），注入前端
+	CurrentUser template.JS      // JSON 序列化的当前用户信息（id/username/nickname/role），注入前端
 }
 
 var (

handlers/backend/auth.go

@@ -1,4 +1,4 @@
-package handlers
+package backend
 
 import (
 	"log/slog"

handlers/backend/category.go

@@ -1,4 +1,4 @@
-package handlers
+package backend
 
 import (
 	"net/http"

handlers/backend/comment.go

@@ -1,4 +1,4 @@
-package handlers
+package backend
 
 import (
 	"net/http"

handlers/backend/dashboard.go

@@ -0,0 +1,43 @@
+package backend
+
+import (
+	"net/http"
+
+	"goblog/database"
+	"goblog/models"
+
+	"github.com/gin-gonic/gin"
+)
+
+// GetDashboardStats 返回仪表盘统计数字（按角色过滤：管理员统计全部，普通用户统计自己的）
+func GetDashboardStats(c *gin.Context) {
+	// 文章数：管理员统计全部，普通用户统计自己的（与文章管理页可见范围一致）
+	postQuery := database.DB.Model(&models.Post{})
+	if !isAdmin(c) {
+		userID, _ := c.Get("userID")
+		postQuery = postQuery.Where("author_id = ?", userID)
+	}
+	var postCount int64
+	postQuery.Count(&postCount)
+
+	var categoryCount, tagCount int64
+	database.DB.Model(&models.Category{}).Count(&categoryCount)
+	database.DB.Model(&models.Tag{}).Count(&tagCount)
+
+	// 待审核评论数：管理员统计全部，普通用户统计自己文章上的
+	commentQuery := database.DB.Model(&models.Comment{}).Where("status = ?", "pending")
+	if !isAdmin(c) {
+		userID, _ := c.Get("userID")
+		commentQuery = commentQuery.Where("post_id IN (?)",
+			database.DB.Model(&models.Post{}).Select("id").Where("author_id = ?", userID))
+	}
+	var pendingCommentCount int64
+	commentQuery.Count(&pendingCommentCount)
+
+	c.JSON(http.StatusOK, gin.H{
+		"posts":            postCount,
+		"categories":       categoryCount,
+		"tags":             tagCount,
+		"pending_comments": pendingCommentCount,
+	})
+}

handlers/backend/page.go

@@ -1,4 +1,4 @@
-package handlers
+package backend
 
 import (
 	"net/http"

handlers/backend/post.go

@@ -1,4 +1,4 @@
-package handlers
+package backend
 
 import (
 	"net/http"

handlers/backend/setting.go

@@ -1,26 +1,18 @@
-package handlers
+package backend
 
 import (
-	"net/http"
-	"strconv"
-
+	"goblog/config"
 	"goblog/database"
 	"goblog/models"
+	"net/http"
+	"strconv"
 
 	"github.com/gin-gonic/gin"
 )
 
-// 站点基础设置键名
-const (
-	OptionSiteName        = "site_name"
-	OptionSiteDesc        = "site_desc"
-	OptionShowComments    = "show_comments"     // "1" 显示评论 / "0" 隐藏评论
-	OptionCommentPageSize = "comments_per_page" // 前台评论每页条数
-)
-
 // GetSettings 获取站点基础设置（管理员）
 func GetSettings(c *gin.Context) {
-	cfg := getConfig()
+	cfg := config.GetConfig()
 
 	opts, err := models.GetOptionsByUser(database.DB, 0)
 	if err != nil {
@@ -30,10 +22,10 @@ func GetSettings(c *gin.Context) {
 
 	// 默认值：站点信息取配置文件，评论默认显示、每页 10 条
 	settings := map[string]string{
-		OptionSiteName:        cfg.App.Name,
-		OptionSiteDesc:        cfg.App.Description,
-		OptionShowComments:    "1",
-		OptionCommentPageSize: "10",
+		models.OptionSiteName:        cfg.App.Name,
+		models.OptionSiteDesc:        cfg.App.Description,
+		models.OptionShowComments:    "1",
+		models.OptionCommentPageSize: "10",
 	}
 	for name := range settings {
 		if v, ok := opts[name]; ok && v != "" {
@@ -65,10 +57,10 @@ func UpdateSettings(c *gin.Context) {
 		showComments = "1"
 	}
 	options := map[string]string{
-		OptionSiteName:        req.SiteName,
-		OptionSiteDesc:        req.SiteDesc,
-		OptionShowComments:    showComments,
-		OptionCommentPageSize: strconv.Itoa(req.CommentsPerPage),
+		models.OptionSiteName:        req.SiteName,
+		models.OptionSiteDesc:        req.SiteDesc,
+		models.OptionShowComments:    showComments,
+		models.OptionCommentPageSize: strconv.Itoa(req.CommentsPerPage),
 	}
 
 	if err := models.BatchSetOptions(database.DB, 0, options); err != nil {

handlers/backend/tag.go

@@ -1,4 +1,4 @@
-package handlers
+package backend
 
 import (
 	"net/http"

handlers/backend/theme.go

@@ -1,4 +1,4 @@
-package handlers
+package backend
 
 import (
 	"net/http"

handlers/backend/upload.go

@@ -1,4 +1,4 @@
-package handlers
+package backend
 
 import (
 	"fmt"

handlers/backend/user.go

@@ -1,4 +1,4 @@
-package handlers
+package backend
 
 import (
 	"net/http"

handlers/frontend/view.go

@@ -1,4 +1,4 @@
-package handlers
+package frontend
 
 import (
 	"math"
@@ -26,10 +26,10 @@ func getConfig() *config.Config {
 func loadSiteInfo(cfg *config.Config) (siteName, siteDesc string) {
 	siteName = cfg.App.Name
 	siteDesc = cfg.App.Description
-	if v, err := models.GetOptionValue(database.DB, OptionSiteName, 0); err == nil && v != "" {
+	if v, err := models.GetOptionValue(database.DB, models.OptionSiteName, 0); err == nil && v != "" {
 		siteName = v
 	}
-	if v, err := models.GetOptionValue(database.DB, OptionSiteDesc, 0); err == nil && v != "" {
+	if v, err := models.GetOptionValue(database.DB, models.OptionSiteDesc, 0); err == nil && v != "" {
 		siteDesc = v
 	}
 	return
@@ -98,12 +98,6 @@ func IndexView(c *gin.Context) {
 	db := database.DB.Model(&models.Post{}).Preload("Category").Preload("Tags").Preload("Author").
 		Where("status = ?", "published")
 
-	userId, exists := c.Get("userID")
-
-	if exists {
-		db = db.Or("author_id = ?", userId)
-	}
-
 	if categoryID > 0 {
 		db = db.Where("category_id = ?", categoryID)
 	}
@@ -212,11 +206,11 @@ func PostView(c *gin.Context) {
 
 	// 读取评论展示设置
 	showComments := true
-	if v, optErr := models.GetOptionValue(database.DB, OptionShowComments, 0); optErr == nil {
+	if v, optErr := models.GetOptionValue(database.DB, models.OptionShowComments, 0); optErr == nil {
 		showComments = v != "0"
 	}
 	commentPageSize := 10
-	if v, optErr := models.GetOptionValue(database.DB, OptionCommentPageSize, 0); optErr == nil {
+	if v, optErr := models.GetOptionValue(database.DB, models.OptionCommentPageSize, 0); optErr == nil {
 		if n, convErr := strconv.Atoi(v); convErr == nil && n > 0 {
 			commentPageSize = n
 		}