diff --git a/login-wechat/pom.xml b/login-wechat/pom.xml
new file mode 100644
index 00000000..9759351d
--- /dev/null
+++ b/login-wechat/pom.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>wg-basic</artifactId>
+        <groupId>ink.wgink</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>login-wechat</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>ink.wgink</groupId>
+            <artifactId>login-base</artifactId>
+            <version>1.0-SNAPSHOT</version>
+        </dependency>
+    </dependencies>
+
+</project>
\ No newline at end of file
diff --git a/login-wechat/src/main/java/ink/wgink/login/wechat/config/properties/MiniAppProperties.java b/login-wechat/src/main/java/ink/wgink/login/wechat/config/properties/MiniAppProperties.java
new file mode 100644
index 00000000..70b33072
--- /dev/null
+++ b/login-wechat/src/main/java/ink/wgink/login/wechat/config/properties/MiniAppProperties.java
@@ -0,0 +1,93 @@
+package ink.wgink.login.wechat.config.properties;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * When you feel like quitting. Think about why you started
+ * 当你想要放弃的时候，想想当初你为何开始
+ *
+ * @ClassName: WechatMiniProgramProperties
+ * @Description: 微信小程序
+ * @Author: WangGeng
+ * @Date: 2020/5/9 15:50
+ * @Version: 1.0
+ **/
+@Configuration
+@ConfigurationProperties(prefix = "open-platform.wechat.mini-app")
+public class MiniAppProperties {
+
+    private Boolean active;
+    private String authorizeUrl;
+    private String bindUserUrl;
+    private String grantType;
+    private String appKey;
+    private String appSecret;
+
+    public Boolean getActive() {
+        return active;
+    }
+
+    public void setActive(Boolean active) {
+        this.active = active;
+    }
+
+    public String getAuthorizeUrl() {
+        return authorizeUrl == null ? "" : authorizeUrl;
+    }
+
+    public void setAuthorizeUrl(String authorizeUrl) {
+        this.authorizeUrl = authorizeUrl;
+    }
+
+    public String getBindUserUrl() {
+        return bindUserUrl == null ? "" : bindUserUrl;
+    }
+
+    public void setBindUserUrl(String bindUserUrl) {
+        this.bindUserUrl = bindUserUrl;
+    }
+
+    public String getGrantType() {
+        return grantType == null ? "" : grantType;
+    }
+
+    public void setGrantType(String grantType) {
+        this.grantType = grantType;
+    }
+
+    public String getAppKey() {
+        return appKey == null ? "" : appKey;
+    }
+
+    public void setAppKey(String appKey) {
+        this.appKey = appKey;
+    }
+
+    public String getAppSecret() {
+        return appSecret == null ? "" : appSecret;
+    }
+
+    public void setAppSecret(String appSecret) {
+        this.appSecret = appSecret;
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder("{");
+        sb.append("\"active\":")
+                .append(active);
+        sb.append(",\"authorizeUrl\":\"")
+                .append(authorizeUrl).append('\"');
+        sb.append(",\"bindUserUrl\":\"")
+                .append(bindUserUrl).append('\"');
+        sb.append(",\"grantType\":\"")
+                .append(grantType).append('\"');
+        sb.append(",\"appKey\":\"")
+                .append(appKey).append('\"');
+        sb.append(",\"appSecret\":\"")
+                .append(appSecret).append('\"');
+        sb.append('}');
+        return sb.toString();
+    }
+}
diff --git a/login-wechat/src/main/java/ink/wgink/login/wechat/controller/api/sign/MiniAppSignController.java b/login-wechat/src/main/java/ink/wgink/login/wechat/controller/api/sign/MiniAppSignController.java
new file mode 100644
index 00000000..4328d5d3
--- /dev/null
+++ b/login-wechat/src/main/java/ink/wgink/login/wechat/controller/api/sign/MiniAppSignController.java
@@ -0,0 +1,39 @@
+package ink.wgink.login.wechat.controller.api.sign;
+
+import ink.wgink.annotation.CheckRequestBodyAnnotation;
+import ink.wgink.interfaces.consts.ISystemConstant;
+import ink.wgink.login.wechat.pojo.vos.sign.MiniAppLoginVO;
+import ink.wgink.login.wechat.service.sign.IMiniAppSignService;
+import ink.wgink.pojo.result.SuccessResultData;
+import io.swagger.annotations.Api;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * When you feel like quitting. Think about why you started
+ * 当你想要放弃的时候，想想当初你为何开始
+ *
+ * @ClassName: MiniSignWechatController
+ * @Description: 小程序登录
+ * @Author: wanggeng
+ * @Date: 2021/4/8 5:08 下午
+ * @Version: 1.0
+ */
+@Api(tags = ISystemConstant.API_TAGS_WECHAT_MINI_APP_PREFIX + "小程序登录")
+@RestController
+@RequestMapping(ISystemConstant.WECHAT_MINI_APP_PREFIX + "/sign")
+public class MiniAppSignController {
+
+    @Autowired
+    private IMiniAppSignService miniAppSignService;
+
+    @PostMapping("default")
+    @CheckRequestBodyAnnotation
+    public SuccessResultData<String> defaultSign(@RequestBody MiniAppLoginVO miniAppLoginVO) throws Exception {
+        return new SuccessResultData<>(miniAppSignService.defaultSign(miniAppLoginVO));
+    }
+
+}
diff --git a/login-wechat/src/main/java/ink/wgink/login/wechat/dao/user/IMiniAppUserDao.java b/login-wechat/src/main/java/ink/wgink/login/wechat/dao/user/IMiniAppUserDao.java
new file mode 100644
index 00000000..482f49fd
--- /dev/null
+++ b/login-wechat/src/main/java/ink/wgink/login/wechat/dao/user/IMiniAppUserDao.java
@@ -0,0 +1,47 @@
+package ink.wgink.login.wechat.dao.user;
+
+import ink.wgink.exceptions.SaveException;
+import ink.wgink.exceptions.SearchException;
+import ink.wgink.exceptions.UpdateException;
+import ink.wgink.login.wechat.pojo.pos.user.MiniAppUserPO;
+import org.springframework.stereotype.Repository;
+
+import java.util.Map;
+
+/**
+ * When you feel like quitting. Think about why you started
+ * 当你想要放弃的时候，想想当初你为何开始
+ *
+ * @ClassName: IMiniAppUserDao
+ * @Description: 小程序用户
+ * @Author: wanggeng
+ * @Date: 2021/4/8 5:39 下午
+ * @Version: 1.0
+ */
+@Repository
+public interface IMiniAppUserDao {
+
+    /**
+     * 建表
+     *
+     * @throws UpdateException
+     */
+    void createTable() throws UpdateException;
+
+    /**
+     * 新增
+     *
+     * @param params
+     * @throws SaveException
+     */
+    void save(Map<String, Object> params) throws SaveException;
+
+    /**
+     * 详情
+     *
+     * @param params
+     * @return
+     * @throws SearchException
+     */
+    MiniAppUserPO getPO(Map<String, Object> params) throws SearchException;
+}
diff --git a/login-wechat/src/main/java/ink/wgink/login/wechat/pojo/bos/user/MiniAppUserInfoBO.java b/login-wechat/src/main/java/ink/wgink/login/wechat/pojo/bos/user/MiniAppUserInfoBO.java
new file mode 100644
index 00000000..59a45ec1
--- /dev/null
+++ b/login-wechat/src/main/java/ink/wgink/login/wechat/pojo/bos/user/MiniAppUserInfoBO.java
@@ -0,0 +1,88 @@
+package ink.wgink.login.wechat.pojo.bos.user;
+
+/**
+ * When you feel like quitting. Think about why you started
+ * 当你想要放弃的时候，想想当初你为何开始
+ *
+ * @ClassName: WechatMiniAppUserInfo
+ * @Description: 微信小程序用户信息
+ * @Author: WangGeng
+ * @Date: 2020/5/9 18:29
+ * @Version: 1.0
+ **/
+public class MiniAppUserInfoBO {
+
+    private String openid;
+    private String session_key;
+    private String unionid;
+    private Integer errcode;
+    private String errmsg;
+    private long updateTime;
+
+    public String getOpenid() {
+        return openid == null ? "" : openid;
+    }
+
+    public void setOpenid(String openid) {
+        this.openid = openid;
+    }
+
+    public String getSession_key() {
+        return session_key == null ? "" : session_key;
+    }
+
+    public void setSession_key(String session_key) {
+        this.session_key = session_key;
+    }
+
+    public String getUnionid() {
+        return unionid == null ? "" : unionid;
+    }
+
+    public void setUnionid(String unionid) {
+        this.unionid = unionid;
+    }
+
+    public Integer getErrcode() {
+        return errcode;
+    }
+
+    public void setErrcode(Integer errcode) {
+        this.errcode = errcode;
+    }
+
+    public String getErrmsg() {
+        return errmsg == null ? "" : errmsg;
+    }
+
+    public void setErrmsg(String errmsg) {
+        this.errmsg = errmsg;
+    }
+
+    public long getUpdateTime() {
+        return updateTime;
+    }
+
+    public void setUpdateTime(long updateTime) {
+        this.updateTime = updateTime;
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder("{");
+        sb.append("\"openid\":\"")
+                .append(openid).append('\"');
+        sb.append(",\"session_key\":\"")
+                .append(session_key).append('\"');
+        sb.append(",\"unionid\":\"")
+                .append(unionid).append('\"');
+        sb.append(",\"errcode\":")
+                .append(errcode);
+        sb.append(",\"errmsg\":\"")
+                .append(errmsg).append('\"');
+        sb.append(",\"updateTime\":")
+                .append(updateTime);
+        sb.append('}');
+        return sb.toString();
+    }
+}
diff --git a/login-wechat/src/main/java/ink/wgink/login/wechat/pojo/pos/user/MiniAppUserPO.java b/login-wechat/src/main/java/ink/wgink/login/wechat/pojo/pos/user/MiniAppUserPO.java
new file mode 100644
index 00000000..b51ce344
--- /dev/null
+++ b/login-wechat/src/main/java/ink/wgink/login/wechat/pojo/pos/user/MiniAppUserPO.java
@@ -0,0 +1,63 @@
+package ink.wgink.login.wechat.pojo.pos.user;
+
+import java.io.Serializable;
+
+/**
+ * When you feel like quitting. Think about why you started
+ * 当你想要放弃的时候，想想当初你为何开始
+ *
+ * @ClassName: MiniAppUserPO
+ * @Description: 小程序用户
+ * @Author: wanggeng
+ * @Date: 2021/4/8 5:49 下午
+ * @Version: 1.0
+ */
+public class MiniAppUserPO implements Serializable {
+
+    private static final long serialVersionUID = -8186629510739913926L;
+    private String appId;
+    private String openId;
+    private String userId;
+    private Integer isInitAccount;
+    private String gmtCreate;
+
+    public String getAppId() {
+        return appId == null ? "" : appId;
+    }
+
+    public void setAppId(String appId) {
+        this.appId = appId;
+    }
+
+    public String getOpenId() {
+        return openId == null ? "" : openId;
+    }
+
+    public void setOpenId(String openId) {
+        this.openId = openId;
+    }
+
+    public String getUserId() {
+        return userId == null ? "" : userId;
+    }
+
+    public void setUserId(String userId) {
+        this.userId = userId;
+    }
+
+    public Integer getIsInitAccount() {
+        return isInitAccount == null ? 0 : isInitAccount;
+    }
+
+    public void setIsInitAccount(Integer isInitAccount) {
+        this.isInitAccount = isInitAccount;
+    }
+
+    public String getGmtCreate() {
+        return gmtCreate == null ? "" : gmtCreate;
+    }
+
+    public void setGmtCreate(String gmtCreate) {
+        this.gmtCreate = gmtCreate;
+    }
+}
diff --git a/login-wechat/src/main/java/ink/wgink/login/wechat/pojo/vos/sign/MiniAppLoginVO.java b/login-wechat/src/main/java/ink/wgink/login/wechat/pojo/vos/sign/MiniAppLoginVO.java
new file mode 100644
index 00000000..a50122ed
--- /dev/null
+++ b/login-wechat/src/main/java/ink/wgink/login/wechat/pojo/vos/sign/MiniAppLoginVO.java
@@ -0,0 +1,40 @@
+package ink.wgink.login.wechat.pojo.vos.sign;
+
+import ink.wgink.annotation.CheckEmptyAnnotation;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+
+/**
+ * When you feel like quitting. Think about why you started
+ * 当你想要放弃的时候，想想当初你为何开始
+ *
+ * @ClassName: WechatMiniProgramLoginVO
+ * @Description: 小程序登录VO
+ * @Author: WangGeng
+ * @Date: 2020/5/9 18:12
+ * @Version: 1.0
+ **/
+@ApiModel
+public class MiniAppLoginVO {
+
+    @ApiModelProperty(name = "jsCode", value = "临时code")
+    @CheckEmptyAnnotation(name = "jsCode")
+    private String jsCode;
+
+    public String getJsCode() {
+        return jsCode == null ? "" : jsCode;
+    }
+
+    public void setJsCode(String jsCode) {
+        this.jsCode = jsCode;
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder("{");
+        sb.append("\"jsCode\":\"")
+                .append(jsCode).append('\"');
+        sb.append('}');
+        return sb.toString();
+    }
+}
diff --git a/login-wechat/src/main/java/ink/wgink/login/wechat/service/sign/IMiniAppSignService.java b/login-wechat/src/main/java/ink/wgink/login/wechat/service/sign/IMiniAppSignService.java
new file mode 100644
index 00000000..e8e88a2f
--- /dev/null
+++ b/login-wechat/src/main/java/ink/wgink/login/wechat/service/sign/IMiniAppSignService.java
@@ -0,0 +1,28 @@
+package ink.wgink.login.wechat.service.sign;
+
+import ink.wgink.login.wechat.pojo.vos.sign.MiniAppLoginVO;
+import ink.wgink.pojo.result.SuccessResultData;
+
+/**
+ * When you feel like quitting. Think about why you started
+ * 当你想要放弃的时候，想想当初你为何开始
+ *
+ * @ClassName: IMiniAppSignService
+ * @Description: 小程序登录
+ * @Author: wanggeng
+ * @Date: 2021/4/8 5:14 下午
+ * @Version: 1.0
+ */
+public interface IMiniAppSignService {
+
+    String WECHAT_RANDOM_USER_PREFIX = "WX_";
+
+    /**
+     * 默认登录
+     *
+     * @param miniAppLoginVO
+     * @return
+     * @throws Exception
+     */
+    String defaultSign(MiniAppLoginVO miniAppLoginVO) throws Exception;
+}
diff --git a/login-wechat/src/main/java/ink/wgink/login/wechat/service/sign/impl/MiniAppSignServiceImpl.java b/login-wechat/src/main/java/ink/wgink/login/wechat/service/sign/impl/MiniAppSignServiceImpl.java
new file mode 100644
index 00000000..465f76e3
--- /dev/null
+++ b/login-wechat/src/main/java/ink/wgink/login/wechat/service/sign/impl/MiniAppSignServiceImpl.java
@@ -0,0 +1,82 @@
+package ink.wgink.login.wechat.service.sign.impl;
+
+import com.alibaba.fastjson.JSONObject;
+import ink.wgink.exceptions.PropertiesException;
+import ink.wgink.exceptions.SearchException;
+import ink.wgink.exceptions.WechatAccessTokenForUserException;
+import ink.wgink.exceptions.WechatUserInfoException;
+import ink.wgink.interfaces.consts.ISystemConstant;
+import ink.wgink.login.base.service.BaseAppSignService;
+import ink.wgink.login.wechat.config.properties.MiniAppProperties;
+import ink.wgink.login.wechat.pojo.bos.user.MiniAppUserInfoBO;
+import ink.wgink.login.wechat.pojo.vos.sign.MiniAppLoginVO;
+import ink.wgink.login.wechat.service.sign.IMiniAppSignService;
+import ink.wgink.login.wechat.service.user.IMiniAppUserService;
+import ink.wgink.service.user.pojo.pos.UserPO;
+import ink.wgink.service.user.service.IUserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.web.client.RestTemplate;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * When you feel like quitting. Think about why you started
+ * 当你想要放弃的时候，想想当初你为何开始
+ *
+ * @ClassName: MiniAppSignServiceImpl
+ * @Description: 小程序登录
+ * @Author: wanggeng
+ * @Date: 2021/4/8 5:14 下午
+ * @Version: 1.0
+ */
+@Service
+public class MiniAppSignServiceImpl extends BaseAppSignService implements IMiniAppSignService {
+
+    @Autowired
+    private MiniAppProperties miniAppProperties;
+    @Autowired
+    private IMiniAppUserService miniAppUserService;
+    @Autowired
+    private IUserService userService;
+
+    @Override
+    public String defaultSign(MiniAppLoginVO miniAppLoginVO) throws Exception {
+        if (miniAppLoginVO == null) {
+            throw new PropertiesException("未有相关配置");
+        }
+        if (miniAppProperties.getActive() == null || !miniAppProperties.getActive()) {
+            throw new PropertiesException("未激活小程序配置");
+        }
+        Map<String, Object> params = new HashMap<>(2);
+        params.put("appid", miniAppProperties.getAppKey());
+        params.put("secret", miniAppProperties.getAppSecret());
+        params.put("js_code", miniAppLoginVO.getJsCode());
+        params.put("grant_type", miniAppProperties.getGrantType());
+
+        StringBuilder url = new StringBuilder(miniAppProperties.getAuthorizeUrl());
+        url.append("?appid={appid}&secret={secret}&js_code={js_code}&grant_type={grant_type}");
+        RestTemplate restTemplate = new RestTemplate();
+
+        String resultJson = restTemplate.getForObject(url.toString(), String.class, params);
+        MiniAppUserInfoBO miniAppUserInfoBO = JSONObject.parseObject(resultJson, MiniAppUserInfoBO.class);
+        if (miniAppUserInfoBO == null) {
+            throw new WechatUserInfoException("获取微信用户信息失败");
+        }
+        if (miniAppUserInfoBO.getErrcode() != null && miniAppUserInfoBO.getErrcode() != 0) {
+            throw new WechatAccessTokenForUserException(String.format("获取用户信息失败，错误码：%s，错误信息：%s", miniAppUserInfoBO.getErrcode(), miniAppUserInfoBO.getErrmsg()));
+        }
+        LOG.debug("绑定用户");
+        String userId = miniAppUserService.createAndReturnUserId(miniAppProperties.getAppKey(), miniAppUserInfoBO.getOpenid());
+        UserPO userPO = userService.getPO(userId);
+        if (userPO == null) {
+            throw new SearchException("用户不存在");
+        }
+        String isRandomUsername = ISystemConstant.IS_FALSE_INT;
+        if (userPO.getUserUsername().startsWith(IMiniAppSignService.WECHAT_RANDOM_USER_PREFIX)) {
+            isRandomUsername = ISystemConstant.IS_TRUE_INT;
+        }
+        return getToken(userPO) + "_" + isRandomUsername;
+    }
+}
diff --git a/login-wechat/src/main/java/ink/wgink/login/wechat/service/user/IMiniAppUserService.java b/login-wechat/src/main/java/ink/wgink/login/wechat/service/user/IMiniAppUserService.java
new file mode 100644
index 00000000..0ae2f047
--- /dev/null
+++ b/login-wechat/src/main/java/ink/wgink/login/wechat/service/user/IMiniAppUserService.java
@@ -0,0 +1,54 @@
+package ink.wgink.login.wechat.service.user;
+
+import ink.wgink.login.wechat.pojo.pos.user.MiniAppUserPO;
+
+import java.util.Map;
+
+/**
+ * When you feel like quitting. Think about why you started
+ * 当你想要放弃的时候，想想当初你为何开始
+ *
+ * @ClassName: IMiniAppUserService
+ * @Description: 小程序用户
+ * @Author: wanggeng
+ * @Date: 2021/4/8 5:37 下午
+ * @Version: 1.0
+ */
+public interface IMiniAppUserService {
+
+    /**
+     * 创建用户并返回用户ID，已经存在的不操作
+     *
+     * @param appKey
+     * @param openId
+     * @return
+     * @throws Exception
+     */
+    String createAndReturnUserId(String appKey, String openId) throws Exception;
+
+    /**
+     * 详情
+     *
+     * @param params
+     * @return
+     */
+    MiniAppUserPO getPO(Map<String, Object> params);
+
+    /**
+     * 详情
+     *
+     * @param userId
+     * @return
+     */
+    MiniAppUserPO getPO(String userId);
+
+    /**
+     * 详情
+     *
+     * @param appId
+     * @param openId
+     * @return
+     */
+    MiniAppUserPO getPO(String appId, String openId);
+
+}
diff --git a/login-wechat/src/main/java/ink/wgink/login/wechat/service/user/impl/MiniAppUserServiceImpl.java b/login-wechat/src/main/java/ink/wgink/login/wechat/service/user/impl/MiniAppUserServiceImpl.java
new file mode 100644
index 00000000..0ce1d0d1
--- /dev/null
+++ b/login-wechat/src/main/java/ink/wgink/login/wechat/service/user/impl/MiniAppUserServiceImpl.java
@@ -0,0 +1,83 @@
+package ink.wgink.login.wechat.service.user.impl;
+
+import ink.wgink.common.base.DefaultBaseService;
+import ink.wgink.login.wechat.dao.user.IMiniAppUserDao;
+import ink.wgink.login.wechat.pojo.pos.user.MiniAppUserPO;
+import ink.wgink.login.wechat.service.sign.IMiniAppSignService;
+import ink.wgink.login.wechat.service.user.IMiniAppUserService;
+import ink.wgink.service.user.pojo.pos.UserPO;
+import ink.wgink.service.user.pojo.vos.UserVO;
+import ink.wgink.service.user.service.IUserService;
+import ink.wgink.util.date.DateUtil;
+import ink.wgink.util.map.HashMapUtil;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+
+import java.util.Map;
+
+/**
+ * When you feel like quitting. Think about why you started
+ * 当你想要放弃的时候，想想当初你为何开始
+ *
+ * @ClassName: MiniAppUserServiceImpl
+ * @Description: 小程序用户
+ * @Author: wanggeng
+ * @Date: 2021/4/8 5:38 下午
+ * @Version: 1.0
+ */
+@Service
+public class MiniAppUserServiceImpl extends DefaultBaseService implements IMiniAppUserService {
+
+    @Value("${user.default-password:888888}")
+    private String defaultPassword;
+    @Autowired
+    private IMiniAppUserDao miniAppUserDao;
+    @Autowired
+    private IUserService userService;
+
+    @Override
+    public String createAndReturnUserId(String appKey, String openId) {
+        MiniAppUserPO miniAppUserPO = getPO(appKey, openId);
+        if (miniAppUserPO != null) {
+            LOG.debug("已经绑定小程序用户");
+            return miniAppUserPO.getUserId();
+        }
+        UserVO userVO = new UserVO();
+        userVO.setUserUsername(IMiniAppSignService.WECHAT_RANDOM_USER_PREFIX + openId);
+        userVO.setUserName("微信" + openId.substring(0, 6));
+        userVO.setUserPassword(defaultPassword);
+        userVO.setUserState(0);
+        userVO.setUserType(2);
+        String userId = userService.saveAndReturnId(userVO, true);
+
+        Map<String, Object> params = getHashMap(6);
+        params.put("appId", appKey);
+        params.put("openId", openId);
+        params.put("userId", userId);
+        params.put("isInitAccount", 1);
+        params.put("gmtCreate", DateUtil.getTime());
+        miniAppUserDao.save(params);
+        return userId;
+    }
+
+    @Override
+    public MiniAppUserPO getPO(Map<String, Object> params) {
+        return miniAppUserDao.getPO(params);
+    }
+
+    @Override
+    public MiniAppUserPO getPO(String userId) {
+        Map<String, Object> params = getHashMap(2);
+        params.put("userId", userId);
+        return getPO(params);
+    }
+
+    @Override
+    public MiniAppUserPO getPO(String appId, String openId) {
+        Map<String, Object> params = getHashMap(4);
+        params.put("appId", appId);
+        params.put("openId", openId);
+        return getPO(params);
+    }
+}
diff --git a/login-wechat/src/main/resources/mybatis/mapper/miniapp-user-mapper.xml b/login-wechat/src/main/resources/mybatis/mapper/miniapp-user-mapper.xml
new file mode 100644
index 00000000..4654a15c
--- /dev/null
+++ b/login-wechat/src/main/resources/mybatis/mapper/miniapp-user-mapper.xml
@@ -0,0 +1,75 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="ink.wgink.login.wechat.dao.user.IMiniAppUserDao">
+
+    <cache flushInterval="3600000"/>
+
+    <resultMap id="miniAppUserPO" type="ink.wgink.login.wechat.pojo.pos.user.MiniAppUserPO">
+        <result column="app_id" property="appId"/>
+        <result column="open_id" property="openId"/>
+        <result column="user_id" property="userId"/>
+        <result column="is_init_account" property="isInitAccount"/>
+        <result column="gmt_create" property="gmtCreate"/>
+    </resultMap>
+
+    <!-- 建表 -->
+    <update id="createTable">
+        CREATE TABLE `wechat_mini_app_user` (
+            `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
+            `app_id` varchar(255) DEFAULT NULL COMMENT 'appid',
+            `open_id` varchar(255) DEFAULT NULL COMMENT 'openid',
+            `user_id` varchar(255) DEFAULT NULL COMMENT '用户ID',
+            `is_init_account` int(1) DEFAULT '0' COMMENT '是否初始化账户',
+            `gmt_create` datetime DEFAULT NULL,
+            PRIMARY KEY (`id`),
+            KEY `app_id` (`app_id`) USING BTREE,
+            KEY `open_id` (`open_id`) USING BTREE,
+            KEY `user_id` (`user_id`) USING BTREE
+        ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='小程序用户';
+    </update>
+
+    <!-- 保存 -->
+    <insert id="save" parameterType="map">
+        INSERT INTO wechat_mini_app_user(
+            app_id,
+            open_id,
+            user_id,
+            is_init_account,
+            gmt_create
+        ) VALUES(
+            #{appId},
+            #{openId},
+            #{userId},
+            #{isInitAccount},
+            #{gmtCreate}
+        )
+    </insert>
+
+    <!-- 详情 -->
+    <select id="getPO" parameterType="map" resultMap="miniAppUserPO" useCache="true">
+        SELECT
+            app_id,
+            open_id,
+            user_id,
+            is_init_account,
+            gmt_create
+        FROM
+            wechat_mini_app_user
+        <where>
+            <if test="appId != null and appId != ''">
+            app_id = #{appId}
+            </if>
+            <if test="openId != '' and openId != ''">
+        AND
+            open_id = #{openId}
+            </if>
+            <if test="userId != null and userId != ''">
+        AND
+            user_id = #{userId}
+            </if>
+        </where>
+    </select>
+
+
+
+</mapper>
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index eea0ffde..778b913e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,6 +27,7 @@
         <module>service-position</module>
         <module>login-base</module>
         <module>login-app</module>
+        <module>login-wechat</module>
     </modules>
     <packaging>pom</packaging>