qoder优化。

controllers/home.go

@@ -44,7 +44,11 @@ func Home(c *gin.Context) {
 	}
 
 	var items []models.Content
-	db.Select("*").Limit(5).Find(&items, "type = ?", "post")
+	result := db.Select("*").Limit(5).Find(&items, "type = ?", "post")
+	if result.Error != nil {
+		c.String(http.StatusInternalServerError, "Database error: "+result.Error.Error())
+		return
+	}
 
 	tpl := themeManager.GetTemplate("index")
 	if tpl == nil {
@@ -52,9 +56,13 @@ func Home(c *gin.Context) {
 		return
 	}
 
-	c.Header("Content-Type", "text/html; charset=utf-8")
-	tpl.Execute(c.Writer, gin.H{
+	data := gin.H{
 		"Items": items,
 		"Title": "首页",
-	})
+	}
+
+	c.Header("Content-Type", "text/html; charset=utf-8")
+	if err := tpl.Execute(c.Writer, data); err != nil {
+		c.String(http.StatusInternalServerError, "Template render error: "+err.Error())
+	}
 }