`fix`

public/meeting.js

@@ -231,7 +231,7 @@ Meeting.prototype = {
   pullFlow(chinnelId) {
     if (chinnelId) {
       if (this[this.targetid]) {
-        this[this.targetid].showBrower(true);
+        this[this.targetid].showBrower(true,this.targetid);
         this[this.targetid].dragResize(0, 0, 0, 0);
       }
       window[this.targetid] &&
@@ -652,9 +652,9 @@ Meeting.prototype = {
     try {
       // this.theSocket.closeAllVideo && this.theSocket.closeAllVideo();
       this[this.targetid].closeAllVideo();
-      this[this.targetid].showBrower(false);
+      this[this.targetid].showBrower(false, this.targetid);
       setTimeout(() => {
-        this[this.targetid].showBrower(false);
+        this[this.targetid].showBrower(false, this.targetid);
       }, 100);
     } catch (E) {}
   },