diff --git a/yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/member/convert/package-info.java b/yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/member/convert/package-info.java
new file mode 100644
index 000000000..230bbc092
--- /dev/null
+++ b/yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/member/convert/package-info.java
@@ -0,0 +1,6 @@
+/**
+ * 提供 POJO 类的实体转换
+ *
+ * 目前使用 MapStruct 框架
+ */
+package cn.iocoder.yudao.coreservice.modules.member.convert;
diff --git a/yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/member/convert/《芋道 Spring Boot 对象转换 MapStruct 入门》.md b/yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/member/convert/《芋道 Spring Boot 对象转换 MapStruct 入门》.md
new file mode 100644
index 000000000..8153487b7
--- /dev/null
+++ b/yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/member/convert/《芋道 Spring Boot 对象转换 MapStruct 入门》.md	
@@ -0,0 +1 @@
+<http://www.iocoder.cn/Spring-Boot/MapStruct/?yudao>
diff --git a/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/member/dal/dataobject/user/MbrUserDO.java b/yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/member/dal/dataobject/user/MbrUserDO.java
similarity index 95%
rename from yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/member/dal/dataobject/user/MbrUserDO.java
rename to yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/member/dal/dataobject/user/MbrUserDO.java
index f8976723e..57221f614 100644
--- a/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/member/dal/dataobject/user/MbrUserDO.java
+++ b/yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/member/dal/dataobject/user/MbrUserDO.java
@@ -1,4 +1,4 @@
-package cn.iocoder.yudao.userserver.modules.member.dal.dataobject.user;
+package cn.iocoder.yudao.coreservice.modules.member.dal.dataobject.user;
 
 import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
 import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
diff --git a/yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/member/dal/mysql/user/MbrUserCoreMapper.java b/yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/member/dal/mysql/user/MbrUserCoreMapper.java
new file mode 100644
index 000000000..27c0c9509
--- /dev/null
+++ b/yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/member/dal/mysql/user/MbrUserCoreMapper.java
@@ -0,0 +1,10 @@
+package cn.iocoder.yudao.coreservice.modules.member.dal.mysql.user;
+
+import cn.iocoder.yudao.coreservice.modules.member.dal.dataobject.user.MbrUserDO;
+import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface MbrUserCoreMapper extends BaseMapperX<MbrUserDO> {
+
+}
diff --git a/yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/member/service/user/MbrUserCoreService.java b/yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/member/service/user/MbrUserCoreService.java
new file mode 100644
index 000000000..934413956
--- /dev/null
+++ b/yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/member/service/user/MbrUserCoreService.java
@@ -0,0 +1,19 @@
+package cn.iocoder.yudao.coreservice.modules.member.service.user;
+
+import cn.iocoder.yudao.coreservice.modules.member.dal.dataobject.user.MbrUserDO;
+
+/**
+ * 前台用户 Core Service 接口
+ *
+ * @author 芋道源码
+ */
+public interface MbrUserCoreService {
+    /**
+     * 通过用户 ID 查询用户
+     *
+     * @param id 用户ID
+     * @return 用户对象信息
+     */
+    MbrUserDO getUser(Long id);
+
+}
diff --git a/yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/member/service/user/impl/MbrUserCoreServiceImpl.java b/yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/member/service/user/impl/MbrUserCoreServiceImpl.java
new file mode 100644
index 000000000..08ee22c76
--- /dev/null
+++ b/yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/member/service/user/impl/MbrUserCoreServiceImpl.java
@@ -0,0 +1,28 @@
+package cn.iocoder.yudao.coreservice.modules.member.service.user.impl;
+
+import cn.iocoder.yudao.coreservice.modules.member.dal.dataobject.user.MbrUserDO;
+import cn.iocoder.yudao.coreservice.modules.member.dal.mysql.user.MbrUserCoreMapper;
+import cn.iocoder.yudao.coreservice.modules.member.service.user.MbrUserCoreService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+
+/**
+ * User Core Service 实现类
+ *
+ * @author 芋道源码
+ */
+@Service
+@Slf4j
+public class MbrUserCoreServiceImpl implements MbrUserCoreService {
+
+    @Resource
+    private MbrUserCoreMapper userCoreMapper;
+
+    @Override
+    public MbrUserDO getUser(Long id) {
+        return userCoreMapper.selectById(id);
+    }
+
+}
diff --git a/yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/system/service/sms/impl/SysSmsCoreServiceImpl.java b/yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/system/service/sms/impl/SysSmsCoreServiceImpl.java
index 12720ddbc..3893ba340 100644
--- a/yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/system/service/sms/impl/SysSmsCoreServiceImpl.java
+++ b/yudao-core-service/src/main/java/cn/iocoder/yudao/coreservice/modules/system/service/sms/impl/SysSmsCoreServiceImpl.java
@@ -2,6 +2,8 @@ package cn.iocoder.yudao.coreservice.modules.system.service.sms.impl;
 
 import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.util.StrUtil;
+import cn.iocoder.yudao.coreservice.modules.member.dal.dataobject.user.MbrUserDO;
+import cn.iocoder.yudao.coreservice.modules.member.service.user.MbrUserCoreService;
 import cn.iocoder.yudao.coreservice.modules.system.dal.dataobject.sms.SysSmsTemplateDO;
 import cn.iocoder.yudao.coreservice.modules.system.dal.dataobject.user.SysUserDO;
 import cn.iocoder.yudao.coreservice.modules.system.mq.message.sms.SysSmsSendMessage;
@@ -41,6 +43,8 @@ public class SysSmsCoreServiceImpl implements SysSmsCoreService {
     @Resource
     private SysUserCoreService sysUserCoreService;
     @Resource
+    private MbrUserCoreService mbrUserCoreService;
+    @Resource
     private SysSmsTemplateCoreService smsTemplateCoreService;
     @Resource
     private SysSmsLogCoreService smsLogCoreService;
@@ -66,7 +70,15 @@ public class SysSmsCoreServiceImpl implements SysSmsCoreService {
 
     @Override
     public Long sendSingleSmsToMember(String mobile, Long userId, String templateCode, Map<String, Object> templateParams) {
-        throw new UnsupportedOperationException("暂时不支持该操作，感兴趣可以实现该功能哟！");
+        // 如果 mobile 为空，则加载用户编号对应的手机号
+        if (StrUtil.isEmpty(mobile)) {
+            MbrUserDO user = mbrUserCoreService.getUser(userId);
+            if (user != null) {
+                mobile = user.getMobile();
+            }
+        }
+        // 执行发送
+        return this.sendSingleSms(mobile, userId, UserTypeEnum.MEMBER.getValue(), templateCode, templateParams);
     }
 
     @Override
diff --git a/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/member/dal/mysql/user/MbrUserMapper.java b/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/member/dal/mysql/user/MbrUserMapper.java
index 7ab5128dc..35546f1d8 100644
--- a/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/member/dal/mysql/user/MbrUserMapper.java
+++ b/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/member/dal/mysql/user/MbrUserMapper.java
@@ -1,7 +1,7 @@
 package cn.iocoder.yudao.userserver.modules.member.dal.mysql.user;
 
+import cn.iocoder.yudao.coreservice.modules.member.dal.dataobject.user.MbrUserDO;
 import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
-import cn.iocoder.yudao.userserver.modules.member.dal.dataobject.user.MbrUserDO;
 import org.apache.ibatis.annotations.Mapper;
 
 /**
diff --git a/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/member/service/user/MbrUserService.java b/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/member/service/user/MbrUserService.java
index 886fa012f..2d5466865 100644
--- a/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/member/service/user/MbrUserService.java
+++ b/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/member/service/user/MbrUserService.java
@@ -1,7 +1,7 @@
 package cn.iocoder.yudao.userserver.modules.member.service.user;
 
+import cn.iocoder.yudao.coreservice.modules.member.dal.dataobject.user.MbrUserDO;
 import cn.iocoder.yudao.framework.common.validation.Mobile;
-import cn.iocoder.yudao.userserver.modules.member.dal.dataobject.user.MbrUserDO;
 
 /**
  * 前台用户 Service 接口
diff --git a/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/member/service/user/impl/MbrUserServiceImpl.java b/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/member/service/user/impl/MbrUserServiceImpl.java
index 51faf189c..71fb9dd88 100644
--- a/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/member/service/user/impl/MbrUserServiceImpl.java
+++ b/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/member/service/user/impl/MbrUserServiceImpl.java
@@ -1,10 +1,8 @@
 package cn.iocoder.yudao.userserver.modules.member.service.user.impl;
 
 import cn.hutool.core.util.IdUtil;
-import cn.hutool.core.util.RandomUtil;
-import cn.hutool.core.util.StrUtil;
+import cn.iocoder.yudao.coreservice.modules.member.dal.dataobject.user.MbrUserDO;
 import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
-import cn.iocoder.yudao.userserver.modules.member.dal.dataobject.user.MbrUserDO;
 import cn.iocoder.yudao.userserver.modules.member.dal.mysql.user.MbrUserMapper;
 import cn.iocoder.yudao.userserver.modules.member.service.user.MbrUserService;
 import lombok.extern.slf4j.Slf4j;
diff --git a/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/system/controller/auth/SysAuthController.http b/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/system/controller/auth/SysAuthController.http
index e02af92a1..c9cadedcc 100644
--- a/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/system/controller/auth/SysAuthController.http
+++ b/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/system/controller/auth/SysAuthController.http
@@ -12,7 +12,7 @@ POST {{userServerUrl}}/send-sms-code
 Content-Type: application/json
 
 {
-  "mobile": "15601691301",
+  "mobile": "15601691399",
   "scene": 1
 }
 
diff --git a/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/system/convert/auth/SysAuthConvert.java b/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/system/convert/auth/SysAuthConvert.java
index 474b3368c..f2af81257 100644
--- a/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/system/convert/auth/SysAuthConvert.java
+++ b/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/system/convert/auth/SysAuthConvert.java
@@ -1,8 +1,8 @@
 package cn.iocoder.yudao.userserver.modules.system.convert.auth;
 
+import cn.iocoder.yudao.coreservice.modules.member.dal.dataobject.user.MbrUserDO;
 import cn.iocoder.yudao.framework.common.enums.UserTypeEnum;
 import cn.iocoder.yudao.framework.security.core.LoginUser;
-import cn.iocoder.yudao.userserver.modules.member.dal.dataobject.user.MbrUserDO;
 import org.mapstruct.Mapper;
 import org.mapstruct.Mapping;
 import org.mapstruct.factory.Mappers;
diff --git a/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/system/enums/sms/SysSmsTemplateCodeConstants.java b/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/system/enums/sms/SysSmsTemplateCodeConstants.java
new file mode 100644
index 000000000..5529a0741
--- /dev/null
+++ b/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/system/enums/sms/SysSmsTemplateCodeConstants.java
@@ -0,0 +1,15 @@
+package cn.iocoder.yudao.userserver.modules.system.enums.sms;
+
+/**
+ * yudao-user-server 使用到的短信模板的 Code 编码的枚举
+ *
+ * @author 芋道源码
+ */
+public interface SysSmsTemplateCodeConstants {
+
+    /**
+     * 前台用户短信登录
+     */
+    String USER_SMS_LOGIN = "user-sms-login";
+
+}
diff --git a/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/system/service/auth/impl/SysAuthServiceImpl.java b/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/system/service/auth/impl/SysAuthServiceImpl.java
index 1baaa24a3..0199c078e 100644
--- a/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/system/service/auth/impl/SysAuthServiceImpl.java
+++ b/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/system/service/auth/impl/SysAuthServiceImpl.java
@@ -1,6 +1,9 @@
 package cn.iocoder.yudao.userserver.modules.system.service.auth.impl;
 
 import cn.hutool.core.lang.Assert;
+import cn.iocoder.yudao.coreservice.modules.member.dal.dataobject.user.MbrUserDO;
+import cn.iocoder.yudao.coreservice.modules.system.enums.logger.SysLoginLogTypeEnum;
+import cn.iocoder.yudao.coreservice.modules.system.enums.logger.SysLoginResultEnum;
 import cn.iocoder.yudao.coreservice.modules.system.service.auth.SysUserSessionCoreService;
 import cn.iocoder.yudao.coreservice.modules.system.service.logger.SysLoginLogCoreService;
 import cn.iocoder.yudao.coreservice.modules.system.service.logger.dto.SysLoginLogCreateReqDTO;
@@ -9,15 +12,12 @@ import cn.iocoder.yudao.framework.common.enums.UserTypeEnum;
 import cn.iocoder.yudao.framework.common.util.monitor.TracerUtils;
 import cn.iocoder.yudao.framework.common.util.servlet.ServletUtils;
 import cn.iocoder.yudao.framework.security.core.LoginUser;
+import cn.iocoder.yudao.userserver.modules.member.service.user.MbrUserService;
 import cn.iocoder.yudao.userserver.modules.system.controller.auth.vo.SysAuthLoginReqVO;
 import cn.iocoder.yudao.userserver.modules.system.controller.auth.vo.SysAuthSmsLoginReqVO;
 import cn.iocoder.yudao.userserver.modules.system.convert.auth.SysAuthConvert;
-import cn.iocoder.yudao.userserver.modules.member.dal.dataobject.user.MbrUserDO;
 import cn.iocoder.yudao.userserver.modules.system.enums.sms.SysSmsSceneEnum;
 import cn.iocoder.yudao.userserver.modules.system.service.auth.SysAuthService;
-import cn.iocoder.yudao.userserver.modules.member.service.user.MbrUserService;
-import cn.iocoder.yudao.coreservice.modules.system.enums.logger.SysLoginLogTypeEnum;
-import cn.iocoder.yudao.coreservice.modules.system.enums.logger.SysLoginResultEnum;
 import cn.iocoder.yudao.userserver.modules.system.service.sms.SysSmsCodeService;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.context.annotation.Lazy;
diff --git a/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/system/service/sms/impl/SysSmsCodeServiceImpl.java b/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/system/service/sms/impl/SysSmsCodeServiceImpl.java
index de81048b1..6ad132aa5 100644
--- a/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/system/service/sms/impl/SysSmsCodeServiceImpl.java
+++ b/yudao-user-server/src/main/java/cn/iocoder/yudao/userserver/modules/system/service/sms/impl/SysSmsCodeServiceImpl.java
@@ -1,7 +1,10 @@
 package cn.iocoder.yudao.userserver.modules.system.service.sms.impl;
 
+import cn.hutool.core.map.MapUtil;
+import cn.iocoder.yudao.coreservice.modules.system.service.sms.SysSmsCoreService;
 import cn.iocoder.yudao.userserver.modules.system.dal.dataobject.sms.SysSmsCodeDO;
 import cn.iocoder.yudao.userserver.modules.system.dal.mysql.sms.SysSmsCodeMapper;
+import cn.iocoder.yudao.userserver.modules.system.enums.sms.SysSmsTemplateCodeConstants;
 import cn.iocoder.yudao.userserver.modules.system.framework.sms.SmsCodeProperties;
 import cn.iocoder.yudao.userserver.modules.system.service.sms.SysSmsCodeService;
 import org.springframework.stereotype.Service;
@@ -29,12 +32,16 @@ public class SysSmsCodeServiceImpl implements SysSmsCodeService {
     @Resource
     private SysSmsCodeMapper smsCodeMapper;
 
+    @Resource
+    private SysSmsCoreService smsCoreService;
+
     @Override
     public void sendSmsCode(String mobile, Integer scene, String createIp) {
         // 创建验证码
         String code = this.createSmsCode(mobile, scene, createIp);
         // 发送验证码
-        // TODO 芋艿：重要，发送短信验证码
+        smsCoreService.sendSingleSmsToMember(mobile, null, SysSmsTemplateCodeConstants.USER_SMS_LOGIN,
+                MapUtil.of("code", code));
     }
 
     private String createSmsCode(String mobile, Integer scene, String ip) {