重复人员

src/controller/room/assistant.js

@@ -365,8 +365,12 @@ export class RoomAssistant {
 
   async getOpenidInRoom(roomId, oid) {
     const AllRoomUsers = await getAllRoomUsers(roomId);
-    const user = AllRoomUsers.find((item) => item.oid === oid);
-    return user;
+    if (AllRoomUsers.length > 0) {
+      const user = AllRoomUsers.find((item) => item.oid === oid);
+      return user;
+    } else {
+      return false;
+    }
   }
   // 主动断开
   async disconnect() {