diff --git a/CLAUDE.md b/CLAUDE.md
index cb6d462..4ff0a9d 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -94,6 +94,9 @@ python app.py
 
 # 自定义端口运行
 # 修改app.py最后一行：app.run(debug=True, port=XXXX)
+
+# 生产环境运行
+# python app.py 或使用WSGI服务器如gunicorn
 ```
 
 ### 调试和日志
diff --git a/templates/db_compare.html b/templates/db_compare.html
index 71e330e..e749eb1 100644
--- a/templates/db_compare.html
+++ b/templates/db_compare.html
@@ -275,9 +275,6 @@
                     <li class="nav-item">
                         <a class="nav-link active" href="/db-compare">单表查询</a>
                     </li>
-                    <li class="nav-item">
-                        <a class="nav-link" href="/sharding-compare">分表查询</a>
-                    </li>
                 </ul>
             </div>
         </div>