[Optimization-459][alert-wechat,web] Optimization wechat Webhook sendMsg title

[Optimization-459][alert-wechat,web] Optimization wechat Webhook sendMsg title 

dlink-alert/dlink-alert-wechat/src/main/java/com/dlink/alert/wechat/WeChatSender.java

@@ -81,7 +81,7 @@ public class WeChatSender {
 
         String data ="";
         if (sendType.equals(WeChatType.CHAT.getValue())) {
-            data = markdownByAlert(KeyWord, content ,userList);;
+            data = markdownByAlert(title, content ,userList);;
         }else{
             data = markdownByAlert(title, content, userList);
         }

dlink-web/src/pages/AlertInstance/components/WeChatForm.tsx

@@ -127,13 +127,6 @@ const WeChatForm: React.FC<AlertInstanceFormProps> = (props) => {
         >
           <Input placeholder="请输入用户"/>
         </Form.Item>
-        <Form.Item
-          name="userSendMsg"
-          label="发送信息"
-          rules={[{required: true, message: '请输入发送信息！'}]}
-        >
-          <Input defaultValue='{"touser":"{toUser}","agentid":{agentId},"msgtype":"{showType}","{showType}":{"content":"{msg}"}}' disabled placeholder="请输入发送信息"/>
-        </Form.Item>
         <Form.Item
           name="agentId"
           label="代理ID"