code: async function handle(sofar) {
      //根据路由执行相关操作
      try{
          let rs = await sofar.facade.callFunc(sofar.msg.control, sofar.msg.func, sofar.socket.user, sofar.msg);
          sofar.fn(rs);
      }catch(e){
          sofar.fn({code: facade.const.ReturnCode.Error});
  
          console.error(e);
      }
  }
docs: 路由分配
  @param {MiddlewareParam} sofar