优化代码

src/main/web/src/components/TopicConfig.js

@@ -1,6 +1,6 @@
 import React, {useEffect, useState} from 'react';
 import request from "../common/request";
-import {Form, message, Space, Table, Tag, Typography} from "antd";
+import {Form, Space, Table, Tag, Typography} from "antd";
 import {Input} from "antd/lib/index";
 import {FormattedMessage} from "react-intl";
 

src/main/web/src/locales/en_US.js

@@ -1,4 +1,3 @@
-import {Alert} from "antd";
 import React from "react";
 
 const en_US = {

src/main/web/src/locales/zh_CN.js

@@ -1,4 +1,3 @@
-import {Alert} from "antd";
 import React from "react";
 
 const zh_CN = {