鬼谷
 I have been using your source code, but I have been unable to compile it. There have been various abnormal errors. May I ask if it is due to...
WriteMessageLog _ = DbContext.SaveChangesAsync() await DbContext.SaveChangesAsync() The instance of entity type 'MessageLog' cannot be tracked because another instance with the same key value for {'LogId'} is already being tracked. When...
客户端意外断开连接后，服务器未针对心跳超时关闭websocket连接，导致_chargePointStatusDict 还存储了状态数据，而且此时通过api发送websocket消息会出现异常 private static Dictionary _chargePointStatusDict = new Dictionary();