消息完成

src/page/Meeting/index.tsx

@@ -148,10 +148,7 @@ const Meeting: React.FC = () => {
 
   useEffect(() => {
     onSignalr((item: any) => {
-      console.log(item);
-      const newChatList = [...chatList]
-      newChatList.push(item)
-      setChatList(newChatList)
+      setChatList((newChatList: any) => [...newChatList, item])
     })
   }, [])
   // 操作按钮
@@ -423,11 +420,20 @@ const Meeting: React.FC = () => {
                           setTextMsg(e.target.value)
                         }}></Input.TextArea>
                         <Button type="primary" className='m-ant-btn' style={{ flexShrink: 0, marginTop: '4px' }} onClick={() => {
-                          onInvoke('sendChannelMsg', {
-                            roomNum: state.channelId,
-                            msg: textMsg,
-                          })
-                          setTextMsg('')
+                          if (textMsg) {
+                            onInvoke('sendChannelMsg', {
+                              roomNum: state.channelId,
+                              msg: textMsg,
+                            })
+                            setChatList((newChatList: any) => [...newChatList, {
+                              uid: state.uid,
+                              userName: state.userName,
+                              message: textMsg,
+                            }])
+                            setTextMsg('')
+                          } else {
+                            message.success('请输入内容！')
+                          }
                         }}>发送</Button>
                       </div>
                     </div>