update

mec-biz/src/main/java/com/ym/mec/biz/service/impl/PracticeGroupServiceImpl.java

@@ -4603,7 +4603,7 @@ public class PracticeGroupServiceImpl extends BaseServiceImpl<Long, PracticeGrou
             activityUserMapper.setTeacherId(student.getTeacherId());
             activityUserMapper.setVipFlag(1);
             activityUserMapper.setActualPrice(order.getExpectAmount());
-            activityUserMapper.setTeacherId(order.getTenantId());
+            activityUserMapper.setTenantId(order.getTenantId());
             if (activity.isPayToBalance()) {
                 boolean appendCourseBalance = sysUserCashAccountService.appendCourseBalance(userId, studentPaymentOrder.getExpectAmount(), PlatformCashAccountDetailTypeEnum.RECHARGE, "通用营销活动购买");
                 if (!appendCourseBalance) {