change - 清楚App文件中未使用的using

SlnMesnac.WPF/App.xaml.cs

@@ -5,24 +5,8 @@ using Microsoft.Extensions.Hosting;
 using Serilog;
 using SlnMesnac.Config;
 using System;
-using System.Collections.Generic;
-using System.Configuration;
-using System.Data;
-using System.Linq;
-using System.Threading;
-using System.Threading.Tasks;
 using System.Windows;
 using Autofac.Extensions.DependencyInjection;
-using SlnMesnac.Common;
-using SlnMesnac.Repository.service;
-using SlnMesnac.Repository.service.Impl;
-using SlnMesnac.Plc.Factory;
-using SlnMesnac.Rfid.Factory;
-using SlnMesnac.Rfid;
-using SlnMesnac.TouchSocket;
-using SlnMesnac.Mqtt;
-using SlnMesnac.Business;
-using SlnMesnac.Plc;
 
 namespace SlnMesnac.WPF
 {