1

src/main/java/com/yunzhi/marketing/xlk/dto/InstitutionDTO.java

     /**
      * 组织代码
      */
-    private String institutionId;
+    private String parentInstitutionId;
 }

src/main/java/com/yunzhi/marketing/xlk/service/impl/InstitutionServiceImpl.java

     @Override
     public ResponseBean saveInstitution(Institution institution) {
 
-        Institution parentInstitution = institutionMapper.selectById(institution.getInstitutionCode());
+        Institution parentInstitution = institutionMapper.selectById(institution.getParentInstitutionId());
         // 根据code获取机构
         LambdaQueryWrapper<Institution> queryWrapper = new LambdaQueryWrapper<>();
-        queryWrapper.eq(Institution::getParentInstitutionId,institution.getInstitutionCode());
+        queryWrapper.eq(Institution::getParentInstitutionId,institution.getParentInstitutionId());
         queryWrapper.orderByDesc(Institution::getInstitutionCode);
         List<Institution> institutions = institutionMapper.selectList(queryWrapper);
         if (institutions.size() > 0) {