Unity3D Socket connected to C # server unity3D editor restarted connection unity3D editor instantly stuck

When the unity3D Socket and C # server are connected for the first time, the communication is normal. After the client segment is closed, the unity3D editor starts to connect to the unity3D editor again. The reason is that the Socket is asynchronous, asynchronous threads are not managed by Unity. This will cause Unity to remain in the handshake state with the Socket server, and the handshake cannot be established again on the server when the server is restarted. My solution is to enable the exit function OnApplicationQuit () in the script, because my Socket is written in the Singleton, so my code is as follows. This is the truth. Void OnApplicationQuit () {MySocket. GetInstance (). Closed ();}