diff --git a/src/main/java/com/msdw/tms/common/utils/ExcelImportHelper.java b/src/main/java/com/msdw/tms/common/utils/ExcelImportHelper.java
index 78dd0b3..83a3ff9 100644
--- a/src/main/java/com/msdw/tms/common/utils/ExcelImportHelper.java
+++ b/src/main/java/com/msdw/tms/common/utils/ExcelImportHelper.java
@@ -103,7 +103,7 @@ public class ExcelImportHelper {
             if (hssfSheet == null) {
                 continue;
             }
-            int lastRowNum = hssfSheet.getLastRowNum();
+            int lastRowNum = hssfSheet.getLastRowNum()+1;//最后一行行标，比行数小1
             if (lastRowNum==2){
                 break;
             }
@@ -190,11 +190,11 @@ public class ExcelImportHelper {
                     String str;
                     // 角色id
                     if (roleValue.equals("管理员")){
-                        str = "2";
+                        str = "13";//2
                     }else if (roleValue.equals("老师")){
-                        str = "3";
+                        str = "14";//3
                     }else{
-                        str = "2,3";
+                        str = "13,14";
                     }
                     staff.setRoleId(str);
                     //角色名称
diff --git a/src/main/java/com/msdw/tms/service/impl/SystemSettingServiceImpl.java b/src/main/java/com/msdw/tms/service/impl/SystemSettingServiceImpl.java
index 0c7db4e..e620417 100644
--- a/src/main/java/com/msdw/tms/service/impl/SystemSettingServiceImpl.java
+++ b/src/main/java/com/msdw/tms/service/impl/SystemSettingServiceImpl.java
@@ -319,7 +319,7 @@ public class SystemSettingServiceImpl implements SystemSetttingService {
                     for (String str : split) {
                         s=s+str;
                     }
-                    if (s.indexOf("2")!=-1){
+                    if (s.indexOf("13")!=-1){//2
                         if (architectureName!=null&&architectureName!=""){
                             if (gradeName==null|gradeName==""){
                                 StaffExportVo vo = new StaffExportVo();
@@ -353,7 +353,7 @@ public class SystemSettingServiceImpl implements SystemSetttingService {
                             }
                         }
                     }
-                    if (s.indexOf("3")!=-1){
+                    if (s.indexOf("14")!=-1){//3
                         if (architectureNameTwo!=null&&architectureNameTwo!=""){
                             if (gradeNameTwo==null|gradeNameTwo==""){
                                 StaffExportVo vo = new StaffExportVo();
@@ -390,13 +390,13 @@ public class SystemSettingServiceImpl implements SystemSetttingService {
 
                     userInfoDao.addUserinfo(staffVo);
                     for (String str : split){
-                        if (Integer.parseInt(str)==2){
+                        if (Integer.parseInt(str)==13){//2
                             Integer organizationId = systemSetttingDao.queryDepartmentNameOrganization(staffVo.getStaffProfessionalArchitectureName(),ConstantUtils.Keda_schoolId);
                             Integer gradeId = systemSetttingDao.queryDepartmentNameGrade(staffVo.getStaffGradeName(),organizationId);
                             staffVo.setStaffGradeId(gradeId).setStaffProfessionalArchitectureId(organizationId);
                             boolean b = systemSetttingDao.addStaffManager(staffVo);
                             if(!b){throw new RuntimeException();}
-                        }else if (Integer.parseInt(str)==3){
+                        }else if (Integer.parseInt(str)==14){//3
                             Integer organizationId = systemSetttingDao.queryDepartmentNameOrganization(staffVo.getStaffProfessionalArchitectureNameTwo(),ConstantUtils.Keda_schoolId);
                             Integer gradeId = systemSetttingDao.queryDepartmentNameGrade(staffVo.getStaffGradeNameTwo(),organizationId);
                             staffVo.setStaffGradeId(gradeId).setStaffProfessionalArchitectureId(organizationId);
diff --git a/src/main/resources/mapper/tms/ExperimentalTeachingDao.xml b/src/main/resources/mapper/tms/ExperimentalTeachingDao.xml
index 8c28e2e..81b68a9 100644
--- a/src/main/resources/mapper/tms/ExperimentalTeachingDao.xml
+++ b/src/main/resources/mapper/tms/ExperimentalTeachingDao.xml
@@ -103,7 +103,7 @@
             AND DATE_SUB(CURDATE(), INTERVAL #{exp.month} month ) <= date(creation_time)
         </if>
         <if test='exp.schoolId!=null and exp.schoolId!=null'>
-            AND (user_id in (select userId FROM staff WHERE schoolId = #{exp.schoolId} AND isdel = 0 AND  FIND_IN_SET(roleId,'1,2,3') )
+            AND (user_id in (select userId FROM staff WHERE schoolId = #{exp.schoolId} AND isdel = 0 AND  FIND_IN_SET(roleId,'1,13,14') )
             OR user_id IN ( SELECT userId FROM hr_user_info WHERE disableAccount = 0 AND isdel = 0 AND FIND_IN_SET( roleId, '1' ) ) )
         </if>
         order by creation_time desc
diff --git a/src/test/java/com/msdw/tms/Main.java b/src/test/java/com/msdw/tms/Main.java
index ca7a67a..1740575 100644
--- a/src/test/java/com/msdw/tms/Main.java
+++ b/src/test/java/com/msdw/tms/Main.java
@@ -3,15 +3,13 @@ package com.msdw.tms;
 import com.msdw.tms.entity.ProjectEntity;
 import org.springframework.util.StringUtils;
 
-import java.util.ArrayList;
-import java.util.Comparator;
-import java.util.List;
+import java.util.*;
 
 public class Main {
 
     public static void main(String[] args) {
 
-        List<ProjectEntity> project = new ArrayList<>();
+        /*List<ProjectEntity> project = new ArrayList<>();
         ProjectEntity p1 = new ProjectEntity();
         p1.setProjectid(1);
         p1.setProjectname("1");
@@ -38,7 +36,23 @@ public class Main {
 
         for (ProjectEntity pro:project) {
             System.out.println(pro);
-        }
+        }*/
+            List<String> list = new ArrayList<>();
+            for (int i = 0; i < 1000; i++) {
+                list.add(i + "");
+            }
+            Set<String> set = new HashSet<>();
+            Random random = new Random();
+            int i;
+            while (true) {
+                i = random.nextInt(list.size());
+                set.add(list.get(i));
+                if (set.size() >= 100000) {
+                    break;
+                }
+            }
+
+            System.out.println(111);
     }
 
 }