diff --git a/src/page/Home/Index/index.tsx b/src/page/Home/Index/index.tsx
index 765597c..349390b 100644
--- a/src/page/Home/Index/index.tsx
+++ b/src/page/Home/Index/index.tsx
@@ -34,6 +34,7 @@ const Index: React.FC = () => {
   const stupWizardRef = useRef<any>();
   const [user, setUser] = useState<any>({});
   const [currentRoomInfo, setCurrentRoomInfo] = useState<any>({});
+  const [timeData, setTimeData] = useState<any>([]);
   const userInfo = JSON.parse(storage.getItem('user') as string)
   useEffect(() => {
     setUser(userInfo)
@@ -386,15 +387,23 @@ const Index: React.FC = () => {
           </div>
         </div>
       </Modal>
-      <Modal title="选择时间段" destroyOnClose={true} open={timeSelectModal} footer={null} onCancel={() => setTimeSelectModal(false)} centered width={'400px'}>
+      <Modal title="选择时间段" destroyOnClose={true} open={timeSelectModal} footer={null} onCancel={() => setTimeSelectModal(false)} centered maskClosable={false} width={'400px'}>
         <div>
           <RangePicker
             showTime={{ format: 'YYYY-MM-DD HH:mm:ss' }}
             format="YYYY-MM-DD HH:mm:ss"
             onChange={(_value, dateString) => {
+              setTimeData(dateString)
+            }}
+          />
+          <div style={{ display: 'flex', justifyContent: 'center', marginTop: '10px' }}>
+            <Button type="primary"
+              style={{ backgroundColor: '#31353A', marginRight: '10px' }}
+              onClick={() => setTimeSelectModal(false)}>取消</Button>
+            <Button type="primary" className='m-ant-btn' onClick={async () => {
               const setting = JSON.parse(storage.getItem('setting') as string)
-              if (dateString.length === 2) {
-                GetRecord(dayjs(dateString[0]).unix(), dayjs(dateString[1]).unix(), currentRoomInfo.roomNum).then(res => {
+              if (timeData.length === 2) {
+                GetRecord(dayjs(timeData[0]).unix(), dayjs(timeData[1]).unix(), currentRoomInfo.roomNum).then(res => {
                   if (res.code === 200) {
                     const fileName = res.data.split('/').pop().split('?')[0];
                     fileUpLoad({
@@ -406,8 +415,8 @@ const Index: React.FC = () => {
                   setTimeSelectModal(false)
                 })
               }
-            }}
-          />
+            }}>导出</Button>
+          </div>
         </div>
       </Modal>
       <JoinSetting ref={joinSettingRef} />
diff --git a/src/page/Meeting/index.tsx b/src/page/Meeting/index.tsx
index 1d19ec4..9a075bf 100644
--- a/src/page/Meeting/index.tsx
+++ b/src/page/Meeting/index.tsx
@@ -1207,8 +1207,11 @@ const Meeting: React.FC = () => {
   // 退出房间
   const leaveChannel = async (bool: boolean = true): Promise<void> => {
     await stopRecorderMedia()
-    if (bool) {
-      await getLeave()
+    try {
+      if (bool) {
+        await getLeave()
+      }
+    } catch (error) {
     }
     await agora.leaveChannel()
     if (user.isAnonymous) {
diff --git a/src/utils/package/signalr.ts b/src/utils/package/signalr.ts
index 0f7dd9d..0d0652b 100644
--- a/src/utils/package/signalr.ts
+++ b/src/utils/package/signalr.ts
@@ -22,15 +22,12 @@ export const startSignalr = async () => {
   });
 }
 
-export const onStart = async (callBack?: Function) => {
-  if (connection.state !== signalR.HubConnectionState.Connected) {
-    try {
-      await connection.start();
-      if (callBack) {
-        callBack()
-      }
-    } catch (err) {
-      setTimeout(onStart, 5000);
+export const onStart = async () => {
+  if (connection) {
+    if (connection.state !== signalR.HubConnectionState.Connected) {
+      connection.start();
+    } else {
+      setTimeout(onStart, 3000);
     }
   }
 }
diff --git a/src/utils/styles/App.scss b/src/utils/styles/App.scss
index f14107f..eeef848 100644
--- a/src/utils/styles/App.scss
+++ b/src/utils/styles/App.scss
@@ -381,7 +381,11 @@ $pagination-hover-background-color: #5575F2;
 .ant-message {
   -webkit-app-region: no-drag;
 }
-
+// ant-spin-fullscreen
 .ant-spin-fullscreen {
   z-index: 10000;
+}
+
+.ant-picker-dropdown {
+  -webkit-app-region: no-drag;
 }
\ No newline at end of file