fix:所属大区新增品牌筛选

coolstore-partner-dao/src/main/java/com/cool/store/dao/BigRegionDAO.java

@@ -28,9 +28,6 @@ public class BigRegionDAO {
     BigRegionMapper bigRegionMapper;
 
     public List<BigRegionDTO> queryAllBigRegion(String keyword, Integer joinBrand){
-        if (Objects.isNull(joinBrand)) {
-            joinBrand = FranchiseBrandEnum.ZXJP.getCode();
-        }
         return bigRegionMapper.queryAllBigRegion(keyword, joinBrand);
     }