修改根据老师获取学员列表(若没登录 选择传参获取)

mec-education/src/main/java/com/ym/mec/education/service/impl/ClassGroupStudentMapperServiceImpl.java

@@ -7,6 +7,7 @@ import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.google.common.collect.Lists;
 import com.ym.mec.biz.dal.enums.JobTypeEnum;
 import com.ym.mec.common.enums.UserGenderEnum;
+import com.ym.mec.common.security.AuthUser;
 import com.ym.mec.common.security.SecurityUtils;
 import com.ym.mec.education.base.BaseResponse;
 import com.ym.mec.education.base.PageResponse;
@@ -112,8 +113,14 @@ public class ClassGroupStudentMapperServiceImpl extends ServiceImpl<ClassGroupSt
 
     @Override
     public PageResponse getPageByTeacher(StudentReq studentReq) {
+        Teacher teacher;
         //判断当前登录人角色
-        Teacher teacher = teacherService.getById(SecurityUtils.getUser().getUserId());
+        AuthUser user = SecurityUtils.getUser();
+        if(Objects.nonNull(user)) {
+            teacher = teacherService.getById(user.getUserId());
+        }else {
+            teacher = teacherService.getById(studentReq.getTeacherId());
+        }
         if (Objects.nonNull(teacher)) {
             //教学主管
             QueryWrapper<MusicGroup> musicGroupQueryWrapper = new QueryWrapper<>();