diff --git a/VOL.Business/Services/School/S_SchoolService.cs b/VOL.Business/Services/School/S_SchoolService.cs
index 61dac17..cf78079 100644
--- a/VOL.Business/Services/School/S_SchoolService.cs
+++ b/VOL.Business/Services/School/S_SchoolService.cs
@@ -267,7 +267,7 @@ namespace VOL.Business.Services.School
             schoolModel.ModifyDate = DateTime.Now;
             schoolModel.Modifier = UserContext.Current.UserId;
 
-            var user = await _userRepository.FindAsyncFirst(x => x.UserName == paramDto.UserName && x.Role_Id == 2 || x.Role_Id == 4);
+            var user = await _userRepository.FindAsyncFirst(x => x.UserName == paramDto.UserName && (x.Role_Id == 2 || x.Role_Id == 4));
             if (user == null)
                 throw new Exception($"未找到用户名为{paramDto.UserName}的学校");
 
diff --git a/VOL.Business/Services/Training/I_TrainingDataService.cs b/VOL.Business/Services/Training/I_TrainingDataService.cs
index d5e0b8d..8ce011b 100644
--- a/VOL.Business/Services/Training/I_TrainingDataService.cs
+++ b/VOL.Business/Services/Training/I_TrainingDataService.cs
@@ -1,4 +1,4 @@
-using AutoMapper;
+using AutoMapper;
 using Castle.Core.Internal;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
diff --git a/VOL.Core/Utilities/Tool.cs b/VOL.Core/Utilities/Tool.cs
index a05afb7..58d3db3 100644
--- a/VOL.Core/Utilities/Tool.cs
+++ b/VOL.Core/Utilities/Tool.cs
@@ -137,7 +137,7 @@ namespace VOL.Core.Utilities
                 {
                     var dataObject = new T();
 
-                    for (int col = 1; col <= worksheet.Dimension.End.Column; col++)
+                    for (int col = 1; col <= displayNameToPropertyMap.Count; col++)
                     {
                         var header = headers[col - 1];
                         if (string.IsNullOrEmpty(header))
diff --git a/VOL.Model/Training/Response/GetClassReportDetailsModel.cs b/VOL.Model/Training/Response/GetClassReportDetailsModel.cs
index 220b994..bddc16f 100644
--- a/VOL.Model/Training/Response/GetClassReportDetailsModel.cs
+++ b/VOL.Model/Training/Response/GetClassReportDetailsModel.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.Linq;
diff --git a/VOL.WebApi/Startup.cs b/VOL.WebApi/Startup.cs
index 31b827e..a2c80c9 100644
--- a/VOL.WebApi/Startup.cs
+++ b/VOL.WebApi/Startup.cs
@@ -318,18 +318,18 @@ namespace VOL.WebApi
             //配置HttpContext
             app.UseStaticHttpContext();
 
-            app.UseSwagger();
-            app.UseSwaggerUI(c =>
-            {
-                //2个下拉框选项  选择对应的文档
-                //c.SwaggerEndpoint("/swagger/v1/swagger.json", "VOL.Core后台Api");
-                //c.SwaggerEndpoint("/swagger/v2/swagger.json", "测试第三方Api");
-                c.SwaggerEndpoint("/swagger/v3/swagger.json", "SmartSportsServer-Api");
-                //c.SwaggerEndpoint("/swagger/v4/swagger.json", "物联网-Api");
-                //c.SwaggerEndpoint("/swagger/v5/swagger.json", "Ai-Api");
-                c.SwaggerEndpoint("/swagger/v6/swagger.json", "AiApp-Api");
-                c.RoutePrefix = "";
-            });
+            //app.UseSwagger();
+            //app.UseSwaggerUI(c =>
+            //{
+            //    //2个下拉框选项  选择对应的文档
+            //    //c.SwaggerEndpoint("/swagger/v1/swagger.json", "VOL.Core后台Api");
+            //    //c.SwaggerEndpoint("/swagger/v2/swagger.json", "测试第三方Api");
+            //    c.SwaggerEndpoint("/swagger/v3/swagger.json", "SmartSportsServer-Api");
+            //    //c.SwaggerEndpoint("/swagger/v4/swagger.json", "物联网-Api");
+            //    //c.SwaggerEndpoint("/swagger/v5/swagger.json", "Ai-Api");
+            //    c.SwaggerEndpoint("/swagger/v6/swagger.json", "AiApp-Api");
+            //    c.RoutePrefix = "";
+            //});
 
             app.UseRouting();
             app.UseCors();
diff --git a/VOL.WebApi/appsettings.json b/VOL.WebApi/appsettings.json
index 8d71486..6fb4a1e 100644
--- a/VOL.WebApi/appsettings.json
+++ b/VOL.WebApi/appsettings.json
@@ -20,7 +20,7 @@
 
     //mysql连接字符串(升级EFCore3.1到时已将mysql连接字符串修改,2019-12-20)
     "DbConnectionString": "Data Source=rm-uf64b8oxdt19pfyxfao.sqlserver.rds.aliyuncs.com;Database=SmartSportsServerDB_QA;User ID=yd;Password=Admin@123456;Connect Timeout=500;",
-   // "DbConnectionString": " Data Source=rm-uf64b8oxdt19pfyxfao.sqlserver.rds.aliyuncs.com;Database=SmartSportsServerDB;User ID=yd;Password=Admin@123456;Connect Timeout=500;",
+    //"DbConnectionString": " Data Source=rm-uf64b8oxdt19pfyxfao.sqlserver.rds.aliyuncs.com;Database=SmartSportsServerDB;User ID=yd;Password=Admin@123456;Connect Timeout=500;",
 
     //"DbConnectionString": "Server=192.168.10.230;Port=3306;Database=dachentradedb;Uid=root;Pwd=123456;AllowLoadLocalInfile=true;Command Timeout=120;",  
     //"DbConnectionString": "Server=47.101.60.251;Port=3306;Database=smartsports;Uid=root;Pwd=Admin@123;AllowLoadLocalInfile=true;Command Timeout=120;",