diff --git a/models/mysql.py b/models/mysql.py
index 218f912..1134bb8 100644
--- a/models/mysql.py
+++ b/models/mysql.py
@@ -17,5 +17,6 @@ pool = PooledDB(
     user=MYSQL_USER,
     password=MYSQL_PASS,
     database=MYSQL_NAME,
-    charset='utf8mb4'
+    charset='utf8mb4',
+    cursorclass=pymysql.cursors.DictCursor,
 )
diff --git a/routers/img.py b/routers/img.py
index 5a82b12..407300a 100644
--- a/routers/img.py
+++ b/routers/img.py
@@ -97,12 +97,12 @@ def get_image_type(type:str, id:str, version:str, ext:str):
             if os.path.exists(img_path):
                 return Response(content=open(img_path, 'rb').read(), media_type=f"image/{ext}")
             if type == 'ad' or type == 'article' or type == 'article_attribute':
-                count = cursor.execute(f"SELECT * FROM `web_{type}` WHERE `id`={id}")
+                count = cursor.execute(f"SELECT image FROM `web_{type}` WHERE `id`={id}")
                 img = cursor.fetchone()
                 if img is None:
                     print('图片不存在:', count)
                     return Response('图片不存在', status_code=404)
-                url = img['image']
+                url = img[0]
             elif type == 'url':
                 id = unquote(id, 'utf-8')
                 id = id.replace(' ','+')