fix：子女端问题

server-service/src/main/java/com/makeit/service/platform/elder/impl/PlatElderChildrenInfoServiceImpl.java

@@ -175,13 +175,14 @@ public class PlatElderChildrenInfoServiceImpl extends ServiceImpl<PlatElderChild
     @Transactional(rollbackFor = Exception.class)
     @Override
     public void wechatEdit(PlatElderChildrenInfoWechatDTOVO dto) {
-
         check(BeanDtoVoUtils.convert(dto, PlatElderChildrenInfoDTOVO.class));
 
         PlatElderChildrenInfo db = getById(dto.getId());
-        List<PlatElderChildrenInfo> platElderChildrenInfoList = list(new QueryWrapper<PlatElderChildrenInfo>().lambda().eq(PlatElderChildrenInfo::getOpenid, db.getOpenid()));
+        List<PlatElderChildrenInfo> platElderChildrenInfoList = list(new QueryWrapper<PlatElderChildrenInfo>().lambda()
+                .eq(PlatElderChildrenInfo::getOpenid, db.getOpenid()));
         for (PlatElderChildrenInfo platElderChildrenInfo : platElderChildrenInfoList) {
-            BeanUtils.copyProperties(dto, platElderChildrenInfo);
+            platElderChildrenInfo.setName(dto.getName());
+            platElderChildrenInfo.setAvatar(dto.getAvatar());
             updateById(platElderChildrenInfo);
         }
     }
@@ -240,8 +241,11 @@ public class PlatElderChildrenInfoServiceImpl extends ServiceImpl<PlatElderChild
     public void bind(String elderId) {
         PlatElderChildrenInfo childrenInfo = getById(WechatUserUtil.getUserId());
 
-
-        if (StringUtils.isNotBlank(childrenInfo.getElderId()) && childrenInfo.getElderId().contains(elderId)) {
+        List<PlatElderChildrenInfo> platElderChildrenInfoList = list(new QueryWrapper<PlatElderChildrenInfo>().lambda()
+                .eq(PlatElderChildrenInfo::getOpenid, childrenInfo.getOpenid())
+                .isNotNull(PlatElderChildrenInfo::getElderId));
+        boolean elderExist = platElderChildrenInfoList.stream().anyMatch(entity -> entity.getElderId().equals(elderId));
+        if (elderExist) {
             throw new BusinessException(CodeMessageEnum.PLATFORM_ERROR_CHILDREN_ELDER_ID_BIND_DUPLICATE);
         }