diff --git a/mhd-user-center/src/main/java/com/mhd/user/application/service/UserApplicationService.java b/mhd-user-center/src/main/java/com/mhd/user/application/service/UserApplicationService.java
index 3ded3381e..0c30b3f42 100644
--- a/mhd-user-center/src/main/java/com/mhd/user/application/service/UserApplicationService.java
+++ b/mhd-user-center/src/main/java/com/mhd/user/application/service/UserApplicationService.java
@@ -1860,13 +1860,19 @@ public class UserApplicationService {
                 userDO.setUserName("用户" + userDO.getUserPhone().substring(userDO.getUserPhone().length() - 4));
             }
             UserEntity userEntity = userDomainService.addUser(userDO);
-            //给小程序注册用户分配默认普通用户角色（must）
+            //给小程序注册用户分配默认普通用户角色（must），本组织没有则找上级
             userEntity.setUserPassword("Aa123456"); // 三方同步需要密码
             try {
                 RoleDo mustRoleDo = new RoleDo();
                 mustRoleDo.setRoleCode(RoleEnum.MUST.getCode());
                 mustRoleDo.setOrganizationId(userEntity.getOrganizationId());
                 RoleEntity mustRoleEntity = roleDomainService.selectByOrganizationIdAndRoleCode(mustRoleDo);
+                // 本组织没有，找上级组织
+                if (null == mustRoleEntity && userEntity.getTopOrganizationId() != null
+                        && !userEntity.getTopOrganizationId().equals(userEntity.getOrganizationId())) {
+                    mustRoleDo.setOrganizationId(userEntity.getTopOrganizationId());
+                    mustRoleEntity = roleDomainService.selectByOrganizationIdAndRoleCode(mustRoleDo);
+                }
                 if (null != mustRoleEntity) {
                     UserRoleDo mustUserRoleDo = new UserRoleDo();
                     mustUserRoleDo.setUserId(userEntity.getUserId());