diff --git a/src/main/java/com/greenorange/promotion/service/userInfo/impl/UserInfoServiceImpl.java b/src/main/java/com/greenorange/promotion/service/userInfo/impl/UserInfoServiceImpl.java
index 19ee7fc..9d154ef 100644
--- a/src/main/java/com/greenorange/promotion/service/userInfo/impl/UserInfoServiceImpl.java
+++ b/src/main/java/com/greenorange/promotion/service/userInfo/impl/UserInfoServiceImpl.java
@@ -14,13 +14,11 @@ import com.greenorange.promotion.exception.ThrowUtils;
 import com.greenorange.promotion.mapper.UserInfoMapper;
 import com.greenorange.promotion.model.dto.projectCommission.ProjectCommissionAddRequest;
 import com.greenorange.promotion.model.dto.userInfo.*;
-import com.greenorange.promotion.model.entity.ProjectCommission;
-import com.greenorange.promotion.model.entity.SubUserProjectCommission;
-import com.greenorange.promotion.model.entity.UserInfo;
-import com.greenorange.promotion.model.entity.UserMainInfo;
+import com.greenorange.promotion.model.entity.*;
 import com.greenorange.promotion.model.enums.UserRoleEnum;
 import com.greenorange.promotion.service.common.CommonService;
 import com.greenorange.promotion.service.project.ProjectCommissionService;
+import com.greenorange.promotion.service.project.ProjectDetailService;
 import com.greenorange.promotion.service.project.SubUserProjectCommissionService;
 import com.greenorange.promotion.service.userInfo.UserInfoService;
 import com.greenorange.promotion.service.userInfo.UserMainInfoService;
@@ -44,6 +42,7 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.TimeUnit;
+import java.util.function.Function;
 
 /**
 * @author 35880
@@ -86,6 +85,10 @@ public class UserInfoServiceImpl extends ServiceImpl<UserInfoMapper, UserInfo>
     private UserInfoMapper userInfoMapper;
 
 
+    @Resource
+    private ProjectDetailService projectDetailService;
+
+
 
 
     /**
@@ -186,21 +189,30 @@ public class UserInfoServiceImpl extends ServiceImpl<UserInfoMapper, UserInfo>
 
         // 查询上级用户的项目抽佣记录
         List<ProjectCommission> projectCommissionList = commonService.findByFieldEqTargetField(ProjectCommission::getUserId, parentUserInfo.getId(), projectCommissionService);
+        // 封装Map集合（键：项目明细id, 值：项目最小价格）
+        Map<Long, BigDecimal> projectDetailMinPriceMap = new HashMap<>();
+        List<ProjectDetail> projectDetailList = commonService.findByFieldInTargetField(projectCommissionList, projectDetailService, ProjectCommission::getProjectDetailId, ProjectDetail::getId);
+        for (ProjectDetail projectDetail : projectDetailList) {
+            projectDetailMinPriceMap.put(projectDetail.getId(), projectDetail.getProjectMinSettlementPrice());
+        }
         // 插入当前用户的项目抽佣记录
         List<ProjectCommission> projectCommissions = new ArrayList<>();
         for (ProjectCommission projectCommission : projectCommissionList) {
             ProjectCommissionAddRequest projectCommissionAddRequest = commonService.copyProperties(projectCommission, ProjectCommissionAddRequest.class);
             ProjectCommission proCommission = commonService.copyProperties(projectCommissionAddRequest, ProjectCommission.class);
-            proCommission.setMyUnitPrice(projectCommission.getMyUnitPrice().multiply(BigDecimal.ONE.subtract(projectCommission.getCurrentCommissionRate())));
+            // 获取当前项目明细的最小结算价格
+            BigDecimal projectMinSettlementPrice = projectDetailMinPriceMap.get(projectCommission.getProjectDetailId());
+            BigDecimal currentSettlementPrice = projectCommission.getMyUnitPrice().multiply(BigDecimal.ONE.subtract(projectCommission.getCurrentCommissionRate().divide(BigDecimal.valueOf(100))));
+            // 比较当前结算价格和项目明细最小结算价格，取出最大值
+            proCommission.setMyUnitPrice(projectMinSettlementPrice.max(currentSettlementPrice));
             proCommission.setCurrentCommissionRate(BigDecimal.ZERO);
             proCommission.setUserId(myUserInfo.getId());
             projectCommissions.add(proCommission);
         }
         projectCommissionService.saveBatch(projectCommissions);
         // 插入下级用户的项目明细抽佣记录
-        List<ProjectCommission> proCommissionList = commonService.findByFieldEqTargetField(ProjectCommission::getUserId, parentUserInfo.getId(), projectCommissionService);
         List<SubUserProjectCommission> subUserProjectCommissionList = new ArrayList<>();
-        for (ProjectCommission projectCommission : proCommissionList) {
+        for (ProjectCommission projectCommission : projectCommissionList) {
             ProjectCommissionAddRequest projectCommissionAddRequest = commonService.copyProperties(projectCommission, ProjectCommissionAddRequest.class);
             SubUserProjectCommission subUserProjectCommission = commonService.copyProperties(projectCommissionAddRequest, SubUserProjectCommission.class);
             subUserProjectCommission.setSubUserId(myUserInfo.getId());