diff --git a/competition/src/main/java/com/huoran/competition/service/impl/CompetitionRegistrationServiceImpl.java b/competition/src/main/java/com/huoran/competition/service/impl/CompetitionRegistrationServiceImpl.java
index 3eb69ac..f027552 100644
--- a/competition/src/main/java/com/huoran/competition/service/impl/CompetitionRegistrationServiceImpl.java
+++ b/competition/src/main/java/com/huoran/competition/service/impl/CompetitionRegistrationServiceImpl.java
@@ -33,6 +33,7 @@ import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.ObjectUtils;
 
 import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
@@ -86,6 +87,11 @@ public class CompetitionRegistrationServiceImpl extends ServiceImpl<CompetitionR
         Page<RegistrationVO> page = new Page<RegistrationVO>(req.getPageNum(), req.getPageSize());
         IPage<RegistrationVO> pageList = baseMapper.selectRegistrationByCondition(page, req);
 
+        //默认设置后台
+
+       if (ObjectUtils.isEmpty(req.getQuerySource())){
+           req.setQuerySource(2);
+       }
         if (req.getQuerySource() == 1) {
             pageList
                     .getRecords().forEach(registrationVO -> {