|  | @@ -4843,7 +4843,7 @@ public class VipGroupServiceImpl extends BaseServiceImpl<Long, VipGroup> impleme
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				|  |  |              return livedStudentList;
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				|  |  |          }
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				|  |  |          // 学生ID集合
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				|  |  | -        List<Integer> studentIds = records.stream().map(e->e.getStudentId()).collect(Collectors.toList());
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				|  |  | +        List<Integer> studentIds = records.stream().map(LiveGroupWrapper.LiveGroupStudentList::getStudentId).collect(Collectors.toList());
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				|  |  |  
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				|  |  |          // 学生信息
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				|  |  |          Map<Integer, Student> studentMap = studentService.getMapByIds(studentIds);
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				|  | @@ -4851,7 +4851,7 @@ public class VipGroupServiceImpl extends BaseServiceImpl<Long, VipGroup> impleme
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				|  |  |              return livedStudentList;
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				|  |  |          }
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				|  |  |          // 手机号
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				|  |  | -        List<SimpleUserDto> usersSimpleInfo = teacherDao.getUsersSimpleInfo(studentIds.stream().collect(Collectors.toList()));
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				|  |  | +        List<SimpleUserDto> usersSimpleInfo = teacherDao.getUsersSimpleInfo(studentIds);
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				|  |  |  
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				|  |  |          Set<Integer> coopIds = new HashSet<>();
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				|  |  |          Set<Integer> organIds;
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				|  | @@ -4874,7 +4874,7 @@ public class VipGroupServiceImpl extends BaseServiceImpl<Long, VipGroup> impleme
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				|  |  |          }
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				|  |  |  
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				|  |  |          for (LiveGroupWrapper.LiveGroupStudentList record : records) {
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				|  |  | -            Student student = studentMap.get(record.getStudentId().longValue());
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				|  |  | +            Student student = studentMap.get(record.getStudentId());
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				|  |  |              if (Objects.nonNull(student)) {
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				|  |  |                  record.setStudentName(student.getUsername());
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				|  |  |                  record.setOrganName(organizationMap.getOrDefault(student.getOrganId(), new Organization()).getName());
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