参与人数修改

@@ -1703,14 +1703,21 @@ func (cooperationContractService *CooperationContractService) UpdateCooperationP
 		return err
 	}
 	var count = 0
+	var mapDupUser = make(map[int64]int64)
+	var funcRemoveDuplicate = func(userBaseId int64) {
+		if _, ok := mapDupUser[userBaseId]; !ok {
+			mapDupUser[userBaseId] = userBaseId
+			count += 1 // 默认承接人
+		}
+	}
 	for i := range underTakers {
 		item := underTakers[i]
-		count += 1 // 默认承接人
+		funcRemoveDuplicate(item.Undertaker.UserBaseId)
 		if item.Undertaker.Referrer != nil && item.Undertaker.Referrer.UserBaseId != 0 {
-			count += 1
+			funcRemoveDuplicate(item.Undertaker.Referrer.UserBaseId)
 		}
 		if item.Undertaker.Salesman != nil && item.Undertaker.Salesman.UserBaseId != 0 {
-			count += 1
+			funcRemoveDuplicate(item.Undertaker.Salesman.UserBaseId)
 		}
 	}
 	project.ApplicantCount = int32(count)