diff --git a/src/pages/configuration/subpage/CityConfig.tsx b/src/pages/configuration/subpage/CityConfig.tsx
index 3ea1ecb..0c323d3 100644
--- a/src/pages/configuration/subpage/CityConfig.tsx
+++ b/src/pages/configuration/subpage/CityConfig.tsx
@@ -58,7 +58,7 @@ class CityConfig extends React.Component<any, any> {
     }
     update = () => {
         axiosInstance.get("common/place").then((res) => {
-            this.setState({tableData: this.convertor(res.data)})
+            this.setState({tableData: this.convertor(res.data),selectedRowKeys: []})
             this.actionRef.current?.reload()
         })
     }
@@ -96,7 +96,6 @@ class CityConfig extends React.Component<any, any> {
                     actionRef={this.actionRef}
                     rowKey="id"
                     headerTitle="城市信息配置"
-                    maxLength={5}
                     scroll={{
                         x: 960,
                     }}