diff --git a/dl-module-jx/src/main/java/cn/iocoder/yudao/module/jx/service/impl/DriveSchoolCourseServiceImpl.java b/dl-module-jx/src/main/java/cn/iocoder/yudao/module/jx/service/impl/DriveSchoolCourseServiceImpl.java
index aa9753bf..34efb90c 100644
--- a/dl-module-jx/src/main/java/cn/iocoder/yudao/module/jx/service/impl/DriveSchoolCourseServiceImpl.java
+++ b/dl-module-jx/src/main/java/cn/iocoder/yudao/module/jx/service/impl/DriveSchoolCourseServiceImpl.java
@@ -81,8 +81,12 @@ public class DriveSchoolCourseServiceImpl implements IDriveSchoolCourseService
         IPage<DriveSchoolCourse> driveSchoolCourseIPage = driveSchoolCourseMapper.selectDriveSchoolCourseList(driveSchoolCourse, page);
         List<DriveSchoolCourse> driveSchoolCourses = driveSchoolCourseIPage.getRecords();
         for (DriveSchoolCourse driveSchoolCours : driveSchoolCourses) {
-            DriveSchoolInfo driveSchoolInfo = driveSchoolInfoMapper.getSchoolInfoByDeptId(driveSchoolCours.getDeptId());
-            driveSchoolCours.setPhone(driveSchoolInfo.getPhone());
+            // update by pqz 2024年8月28日 解决空指针
+            DriveSchoolInfo driveSchoolInfo = driveSchoolInfoMapper.getSchoolInfoByDeptId(driveSchoolCours.getDeptId() == null ? 100:driveSchoolCours.getDeptId());
+            // update by pqz 2024年8月28日 解决空指针
+            if (null != driveSchoolInfo){
+                driveSchoolCours.setPhone(driveSchoolInfo.getPhone());
+            }
         }
         if (ObjectUtils.isNotEmpty(driveSchoolCourse.getPayType()) && driveSchoolCourse.getPayType().equals("2")){
             driveSchoolCourses.forEach(item ->{