diff --git a/bd-api/bd-api-member/src/main/java/com/hzs/member/base/IMemberServiceApi.java b/bd-api/bd-api-member/src/main/java/com/hzs/member/base/IMemberServiceApi.java
index 418936eb..c35a1d13 100644
--- a/bd-api/bd-api-member/src/main/java/com/hzs/member/base/IMemberServiceApi.java
+++ b/bd-api/bd-api-member/src/main/java/com/hzs/member/base/IMemberServiceApi.java
@@ -386,4 +386,13 @@ public interface IMemberServiceApi {
      */
     R<Map<Integer, CuMemberRetailRegion>> listEffectiveRegion(Date queryDate);
 
+    /**
+     * 校验手机号必须唯一
+     *
+     * @param phone      联系方式
+     * @param parentCode 推荐编号
+     * @return 返回为null则正常，否则则错误信息
+     */
+    R<String> checkRegisterRelation(String phone, String parentCode);
+
 }
diff --git a/bd-business/bd-business-member/src/main/java/com/hzs/member/base/provider/MemberServiceProvider.java b/bd-business/bd-business-member/src/main/java/com/hzs/member/base/provider/MemberServiceProvider.java
index 15776092..f0008276 100644
--- a/bd-business/bd-business-member/src/main/java/com/hzs/member/base/provider/MemberServiceProvider.java
+++ b/bd-business/bd-business-member/src/main/java/com/hzs/member/base/provider/MemberServiceProvider.java
@@ -376,4 +376,9 @@ public class MemberServiceProvider implements IMemberServiceApi {
         return R.ok(regionMap);
     }
 
+    @Override
+    public R<String> checkRegisterRelation(String phone, String parentCode) {
+        return R.ok(iCuMemberService.checkRegisterRelation(phone, parentCode));
+    }
+
 }
diff --git a/bd-business/bd-business-member/src/main/java/com/hzs/member/base/service/ICuMemberService.java b/bd-business/bd-business-member/src/main/java/com/hzs/member/base/service/ICuMemberService.java
index 0775239d..87434cc1 100644
--- a/bd-business/bd-business-member/src/main/java/com/hzs/member/base/service/ICuMemberService.java
+++ b/bd-business/bd-business-member/src/main/java/com/hzs/member/base/service/ICuMemberService.java
@@ -789,8 +789,6 @@ public interface ICuMemberService extends IService<CuMember> {
     CuMember getRetailTopMember(Long pkMember, String memberCode, Long topPkMember, String topMemberCode);
 
     /**
-     * 校验注册关系（是否跨团队）
-     * 2024.12.24 修改为校验手机号必须唯一（9035）
      * 根据推荐人编号，校验手机号必须唯一
      *
      * @param phone      联系方式
diff --git a/bd-business/bd-business-member/src/main/java/com/hzs/member/base/service/impl/CuMemberServiceImpl.java b/bd-business/bd-business-member/src/main/java/com/hzs/member/base/service/impl/CuMemberServiceImpl.java
index 9070417d..3e5b544d 100644
--- a/bd-business/bd-business-member/src/main/java/com/hzs/member/base/service/impl/CuMemberServiceImpl.java
+++ b/bd-business/bd-business-member/src/main/java/com/hzs/member/base/service/impl/CuMemberServiceImpl.java
@@ -134,6 +134,7 @@ public class CuMemberServiceImpl extends ServiceImpl<CuMemberMapper, CuMember> i
     private IMemberServiceApi memberServiceApi;
     @DubboReference
     private IGradeServiceApi gradeService;
+
     @Override
     public Boolean saveMember(CuMember cuMember) {
         boolean save = false;
@@ -1383,7 +1384,7 @@ public class CuMemberServiceImpl extends ServiceImpl<CuMemberMapper, CuMember> i
                 // 新上级 uc.getEditNewPlaceMemberCode()
                 // 旧上级 getMemberById(uc.getPkParent()).getMemberCode()
                 // 关闭直推修改等级逻辑
-                if(1 == 2){
+                if (1 == 2) {
                     CuMember newMember = memberServiceApi.getMember(uc.getEditNewPlaceMemberCode()).getData();
                     CuMember oldMember = getMemberById(uc.getPkParent());
                     CuMember mainMember = getMember(uc.getPkMember());
@@ -1397,7 +1398,7 @@ public class CuMemberServiceImpl extends ServiceImpl<CuMemberMapper, CuMember> i
         return code;
     }
 
-    public void validateGrade(CuMember mainMember, CuMember oldMember, CuMember newMember){
+    public void validateGrade(CuMember mainMember, CuMember oldMember, CuMember newMember) {
         Integer mainGradeValue = gradeService.getGrade(mainMember.getPkSettleGrade()).getData().getGradeValue();
         Integer oldGradeValue = gradeService.getGrade(oldMember.getPkSettleGrade()).getData().getGradeValue();
         Integer newGradeValue = gradeService.getGrade(newMember.getPkSettleGrade()).getData().getGradeValue();
@@ -1407,10 +1408,10 @@ public class CuMemberServiceImpl extends ServiceImpl<CuMemberMapper, CuMember> i
         queryWrapper.isNotNull(CuMemberLevel::getPkOrder);
         queryWrapper.orderByDesc(CuMemberLevel::getUpgradeTime);
         CuMemberLevel lastUpgrade = cuMemberLevelServiceImpl.getOne(queryWrapper, false);
-        if(mainGradeValue.equals(EGrade.VIP.getValue())){
+        if (mainGradeValue.equals(EGrade.VIP.getValue())) {
             // old 直推是否还有EGrade.VIP 没有则掉等级
             int subUserCount = baseMapper.getMemberCountWithGradeAndParent(oldMember.getPkId(), EGrade.VIP.getValue());
-            if(subUserCount < 1){
+            if (subUserCount < 1) {
                 // 掉等级
                 GradeDTO targetGrade = gradeService.getGradeByGradeValue(EGrade.VIP.getValue(), SecurityUtils.getPkCountry()).getData();
                 oldMember.setPkSettleGradeValue(targetGrade.getPkId());
@@ -1421,7 +1422,7 @@ public class CuMemberServiceImpl extends ServiceImpl<CuMemberMapper, CuMember> i
                 baseMapper.updateById(oldMember);
                 cuMemberLevelServiceImpl.remove(removeWrapper);
             }
-            if(newGradeValue.equals(EGrade.VIP.getValue())){
+            if (newGradeValue.equals(EGrade.VIP.getValue())) {
                 // 升等级
                 GradeDTO targetGrade = gradeService.getGradeByGradeValue(EGrade.S_VIP.getValue(), SecurityUtils.getPkCountry()).getData();
                 newMember.setPkSettleGradeValue(targetGrade.getPkId());
@@ -1439,10 +1440,10 @@ public class CuMemberServiceImpl extends ServiceImpl<CuMemberMapper, CuMember> i
                 baseMapper.updateById(newMember);
             }
             // new 是否为EGrade.VIP 如果是则升等级
-        }else if(mainGradeValue.equals(EGrade.REGION.getValue())){
+        } else if (mainGradeValue.equals(EGrade.REGION.getValue())) {
             // old 直推是否还有EGrade.REGION 没有则掉等级
             int subUserCount = baseMapper.getMemberCountWithGradeAndParent(oldMember.getPkId(), EGrade.REGION.getValue());
-            if(subUserCount < 1){
+            if (subUserCount < 1) {
                 // 掉等级
                 GradeDTO targetGrade = gradeService.getGradeByGradeValue(EGrade.REGION.getValue(), SecurityUtils.getPkCountry()).getData();
                 oldMember.setPkSettleGradeValue(targetGrade.getPkId());
@@ -1453,7 +1454,7 @@ public class CuMemberServiceImpl extends ServiceImpl<CuMemberMapper, CuMember> i
                 baseMapper.updateById(oldMember);
                 cuMemberLevelServiceImpl.remove(removeWrapper);
             }
-            if(newGradeValue.equals(EGrade.REGION.getValue())){
+            if (newGradeValue.equals(EGrade.REGION.getValue())) {
                 // 升等级
                 GradeDTO targetGrade = gradeService.getGradeByGradeValue(EGrade.DIRECTOR.getValue(), SecurityUtils.getPkCountry()).getData();
                 newMember.setPkSettleGradeValue(targetGrade.getPkId());
@@ -3122,17 +3123,15 @@ public class CuMemberServiceImpl extends ServiceImpl<CuMemberMapper, CuMember> i
      * @return
      */
     private String checkRegisterRelation(String phone, Integer systemType) {
-        // new 手机号可以重复，不需要进行是否重复校验
-        return null;
-//        if (this.count(Wrappers.<CuMember>lambdaQuery()
-//                .eq(CuMember::getPhone, phone)
-//                .eq(CuMember::getCategory, ECategory.NORMAL.getValue())
-//                .eq(CuMember::getSystemType, systemType)
-//        ) == 0) {
-//            // 手机号不存在，可以进行注册
-//            return null;
-//        }
-//        return "注册信息已存在，请重新输入注册信息";
+        if (this.count(Wrappers.<CuMember>lambdaQuery()
+                .eq(CuMember::getPhone, phone)
+                .eq(CuMember::getCategory, ECategory.NORMAL.getValue())
+                .eq(null != systemType, CuMember::getSystemType, systemType)
+        ) == 0) {
+            // 手机号不存在，可以进行注册
+            return null;
+        }
+        return "当前联系方式已经存在";
     }
 
     @Override
diff --git a/bd-business/bd-business-sale/src/main/java/com/hzs/retail/sale/controller/api/ApiRetailOrderController.java b/bd-business/bd-business-sale/src/main/java/com/hzs/retail/sale/controller/api/ApiRetailOrderController.java
index 3bf343e7..5e142f6f 100644
--- a/bd-business/bd-business-sale/src/main/java/com/hzs/retail/sale/controller/api/ApiRetailOrderController.java
+++ b/bd-business/bd-business-sale/src/main/java/com/hzs/retail/sale/controller/api/ApiRetailOrderController.java
@@ -148,11 +148,10 @@ public class ApiRetailOrderController {
      */
     @PostMapping("/valid-relation")
     public AjaxResult validRelation(@Valid @RequestBody RetailOrderRelationParam relationParam) {
-        // new 手机号可以重复，不需要进行是否重复校验 -- 已经跳过，此处可以不需要当前判断
-//        String relationStr = iMemberServiceApi.checkRegisterRelation(relationParam.getPhone(), relationParam.getParentCode()).getData();
-//        if (relationStr != null) {
-//            return AjaxResult.error(relationStr);
-//        }
+        String relationStr = iMemberServiceApi.checkRegisterRelation(relationParam.getPhone(), relationParam.getParentCode()).getData();
+        if (relationStr != null) {
+            return AjaxResult.error(relationStr);
+        }
         return AjaxResult.success();
     }
 
@@ -232,12 +231,11 @@ public class ApiRetailOrderController {
 //            return AjaxResult.error(checkStr);
 //        }
 
-        // 手机号可以重复，不需要进行是否重复校验 -- 已经跳过，此处可以不需要当前判断
-//        // 校验注册关系（是否跨团队） -- 2024.12.24 修改为校验手机号必须唯一
-//        String relationStr = iMemberServiceApi.checkRegisterRelation(registerParam.getPhone(), registerParam.getParentCode()).getData();
-//        if (relationStr != null) {
-//            return AjaxResult.error(relationStr);
-//        }
+        // 校验手机号必须唯一
+        String relationStr = iMemberServiceApi.checkRegisterRelation(registerParam.getPhone(), registerParam.getParentCode()).getData();
+        if (relationStr != null) {
+            return AjaxResult.error(relationStr);
+        }
 
         // 购物车中获取商品信息
         registerParam.setOrderItemsParams(convertShoppingCarToSku(registerParam.getPkCreator(), registerParam.getShopList()));
@@ -282,12 +280,11 @@ public class ApiRetailOrderController {
 //            return AjaxResult.error(checkStr);
 //        }
 
-        // 手机号可以重复，不需要进行是否重复校验 -- 已经跳过，此处可以不需要当前判断
-//        // 校验注册关系（是否跨团队） -- 2024.12.24 修改为校验手机号必须唯一
-//        String relationStr = iMemberServiceApi.checkRegisterRelation(registerParam.getPhone(), registerParam.getParentCode()).getData();
-//        if (relationStr != null) {
-//            return AjaxResult.error(relationStr);
-//        }
+        // 校验手机号必须唯一
+        String relationStr = iMemberServiceApi.checkRegisterRelation(registerParam.getPhone(), registerParam.getParentCode()).getData();
+        if (relationStr != null) {
+            return AjaxResult.error(relationStr);
+        }
 
         // 支付入参
         registerParam.setIsPay(EYesNo.YES.getIntValue());
diff --git a/bd-business/bd-business-sale/src/main/java/com/hzs/retail/sale/param/RetailOrderRelationParam.java b/bd-business/bd-business-sale/src/main/java/com/hzs/retail/sale/param/RetailOrderRelationParam.java
index 2279944e..6d54ce5e 100644
--- a/bd-business/bd-business-sale/src/main/java/com/hzs/retail/sale/param/RetailOrderRelationParam.java
+++ b/bd-business/bd-business-sale/src/main/java/com/hzs/retail/sale/param/RetailOrderRelationParam.java
@@ -3,15 +3,10 @@ package com.hzs.retail.sale.param;
 import lombok.Data;
 
 import javax.validation.constraints.NotEmpty;
-import javax.validation.constraints.NotNull;
 import java.io.Serializable;
 
 /**
- * @Description: 新零售关系校验入参
- * @Author: jiang chao
- * @Time: 2024/12/19 11:52
- * @Classname: RetailOrderRelationParam
- * @PackageName: com.hzs.retail.sale.param
+ * 新零售关系校验入参
  */
 @Data
 public class RetailOrderRelationParam implements Serializable {