页面修改

Edu.Module.User/TeacherAssessmentModule.cs

 using Edu.Common.Enum;
 using Edu.Model.ViewModel.DataStatistics;
 using Edu.Repository.DataStatistics;
-using System;
 using System.Collections.Generic;
-using System.Text;
 using VT.FW.DB;
 
 namespace Edu.Module.User

Edu.WebApi/Controllers/DataService/DataServiceController.cs

@@ -16,7 +16,7 @@ namespace Edu.WebApi.Controllers.DataService
     [EnableCors("AllowCors")]
     public class DataServiceController : BaseController
     {
-        private DataServiceModule dataServiceModule = new DataServiceModule();
+        private readonly DataServiceModule dataServiceModule = new DataServiceModule();
 
         /// <summary>
         /// 获取总经理视图数据