SaltyFishOnTheSea issues

Results 2 issues of


                                            SaltyFishOnTheSea

vtbs.moe连接超时

DDTV 2.0.4.8连接不上vtbs，连接超时 ![image](https://user-images.githubusercontent.com/44915585/104314748-d2d7d880-5514-11eb-81f6-d07228256e1a.png) Chrome网页打开vtbs.moe一直正在连接服务器 ![image](https://user-images.githubusercontent.com/44915585/104314844-f6028800-5514-11eb-88b7-7f749d2ee122.png) CMD ping vtbs.moe -t 一直请求超时 ![image](https://user-images.githubusercontent.com/44915585/104315067-5b567900-5515-11eb-83ec-87465bcff01a.png)

Can use Serial API instead of Websocket ?

I have read api doc and try to use the serial api through com0com, spice recived request but don't response the request ![image](https://github.com/mon/spice-drs-pad/assets/44915585/cf32d0a0-115a-4d88-a643-730e8b3050f5) ![image](https://github.com/mon/spice-drs-pad/assets/44915585/7dbacae5-fd4d-45bc-b849-79282a93ec60) ![image](https://github.com/mon/spice-drs-pad/assets/44915585/17f36527-1448-4a7e-a06b-b95237f3f973) but put 00 00 00...