diff --git a/mt/src/main/java/com/ccsens/mt/service/ProvinceService.java b/mt/src/main/java/com/ccsens/mt/service/ProvinceService.java
index bba62048..ea326fc3 100644
--- a/mt/src/main/java/com/ccsens/mt/service/ProvinceService.java
+++ b/mt/src/main/java/com/ccsens/mt/service/ProvinceService.java
@@ -143,8 +143,7 @@ public class ProvinceService implements IProvinceService {
             if(CollectionUtil.isNotEmpty(groupList)){
                 competeGroup = groupList.get(0);
             }
-//            if(ObjectUtil.isNull(param.getGroupId())){ throw new BaseException(CodeEnum.MT_NOT_GROUP); }
-
+//            if(ObjectUtil.isNull(param.getGroupId())){ throw new BaseException(CodeEnum.MT_NOT_GROUP);
 //            //检查性别与组别是否匹配
 //            CompeteGroup competeGroup = competeGroupMapper.selectByPrimaryKey(param.getGroupId());
 //            if(ObjectUtil.isNull(competeGroup) || param.getGender() != competeGroup.getSex()){
@@ -515,7 +514,9 @@ public class ProvinceService implements IProvinceService {
                             CompeteProjectPlayerExample projectPlayerExample1 = new CompeteProjectPlayerExample();
                             projectPlayerExample1.createCriteria().andPlayerIdEqualTo(joinPlayer.getPlayerId())
                                     .andProjectIdEqualTo(Constant.CERTIFICATE);
-                            throw new BaseException(CodeEnum.mtCertificateJoin(""));
+                            if(projectPlayerMapper.countByExample(projectPlayerExample1) != 0) {
+                                throw new BaseException(CodeEnum.mtCertificateJoin(""));
+                            }
                         }
                         projectPlayer.setRecStatus((byte) 2);
                         projectPlayerMapper.updateByPrimaryKeySelective(projectPlayer);