房间socket代码修改

src/views/trainRoom/index.vue

@@ -186,9 +186,11 @@ export default {
                         this.members.push(this.transformUser(user));
                     }
                 } else {
+                    if (this.members[index]) {
                         this.checkUserState(user, this.members[index]);
                         this.members.splice(index, 1);
                     }
+                }
             });
         },
         async dispatchRoomInfo(room) {
@@ -222,7 +224,6 @@ export default {
                 session: 'session',
                 oneself: user.id === this.$store.state.user.id
             };
-
             if (old) {
                 if (!user.userRole) {
                     this.$store.dispatch('socket/setChatContent', {...message, roomTip: `${user.nickName}被提出房间`});