From 02983a882d32113e555fa53a7df47d7cd5a34d54 Mon Sep 17 00:00:00 2001
From: Cxx0822 <1556464090@qq.com>
Date: Sun, 26 Oct 2025 20:00:56 +0800
Subject: [PATCH] =?UTF-8?q?feat:=E6=9B=B4=E6=96=B0=E5=8D=9A=E5=AE=A2?=
 =?UTF-8?q?=E7=BB=9F=E8=AE=A1=E6=A8=A1=E5=9D=97?=
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---
 service/blog_service.py | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/service/blog_service.py b/service/blog_service.py
index e9a39e4..81d4f33 100644
--- a/service/blog_service.py
+++ b/service/blog_service.py
@@ -1,7 +1,7 @@
 from typing import List
 
 from fastapi import Request
-from sqlalchemy import select, func, desc, and_, asc, delete
+from sqlalchemy import select, func, desc, and_, asc, delete, distinct
 from sqlalchemy.orm import Session
 
 from models.blog import Blog, BlogCategory, BlogVisit, BlogContent, BlogComment
@@ -235,10 +235,19 @@ def query_blog_category(db: Session) -> List[BlogCategoryResponse]:
 
 
 def query_blog_stats(db: Session) -> BlogStatsResponse:
+    blog_count_stmt = select(func.count(Blog.id)).where(Blog.is_approved == 1)
+    blog_count = db.execute(blog_count_stmt).scalar() or 0
+
+    word_count_stmt = select(func.sum(Blog.word_count)).where(Blog.is_approved == 1)
+    word_count = db.execute(word_count_stmt).scalar() or 0
+
+    category_count_stmt = select(func.count(distinct(Blog.category_id))).where(Blog.is_approved == 1)
+    category_count = db.execute(category_count_stmt).scalar() or 0
+
     return BlogStatsResponse(
-        blogCount=db.query(Blog).count(),
-        categoryCount=db.query(BlogCategory).count(),
-        wordCount=db.query(func.sum(Blog.word_count)).scalar()
+        blogCount=blog_count,
+        categoryCount=category_count,
+        wordCount=word_count
     )