添加团购

litemall-all/src/main/resources/application.yml

@@ -5,7 +5,7 @@ spring:
     encoding: UTF-8
 
 server:
-  port: 8080
+  port: 8082
 
 logging:
   level:

litemall-core/src/main/java/org/linlinjava/litemall/core/qcode/QCodeBase.java

+package org.linlinjava.litemall.core.qcode;
+
+import cn.binarywang.wx.miniapp.api.WxMaService;
+import me.chanjar.weixin.common.error.WxErrorException;
+import org.linlinjava.litemall.core.storage.StorageService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.mock.web.MockMultipartFile;
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.imageio.ImageIO;
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+
+public abstract class QCodeBase {
+
+    @Autowired
+    protected WxMaService wxMaService;
+
+    @Autowired
+    protected StorageService storageService;
+
+    protected abstract String getKeyName(String id);
+
+    /**
+     * 获取图片地址
+     *
+     * @param id
+     * @return
+     */
+    public String getShareImageUrl(String id) {
+        return storageService.generateUrl(getKeyName(id));
+    }
+
+    protected BufferedImage getQCode(String scene, String page) {
+        //创建该商品的二维码
+        File file = null;
+        try {
+            file = wxMaService.getQrcodeService().createWxaCodeUnlimit(scene, page);
+            FileInputStream inputStream = new FileInputStream(file);
+            BufferedImage qrCodeImage = ImageIO.read(inputStream);
+            return qrCodeImage;
+        } catch (WxErrorException | IOException e) {
+            e.printStackTrace();
+        }
+
+        return null;
+    }
+
+    protected void saveImage(String id, byte[] imageData) {
+        MultipartFile multipartFile = new MockMultipartFile(getKeyName(id), getKeyName(id), "image/jpeg", imageData);
+        //存储分享图
+        storageService.store(multipartFile, getKeyName(id));
+    }
+
+    /**
+     * 居中写文字
+     *
+     * @param baseImage
+     * @param textToWrite
+     * @param font
+     * @param color
+     * @param y
+     */
+    protected void drawTextInImgCenter(BufferedImage baseImage, String textToWrite, Font font, Color color, int y) {
+        Graphics2D g2D = (Graphics2D) baseImage.getGraphics();
+        g2D.setColor(color);
+
+        g2D.setFont(font);
+        g2D.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
+
+        // 计算文字长度，计算居中的x点坐标
+        FontMetrics fm = g2D.getFontMetrics(font);
+        int textWidth = fm.stringWidth(textToWrite);
+        int widthX = (baseImage.getWidth() - textWidth) / 2;
+        // 表示这段文字在图片上的位置(x,y) .第一个是你设置的内容。
+
+        g2D.drawString(textToWrite, widthX, y);
+        // 释放对象
+        g2D.dispose();
+    }
+
+    /**
+     * 写上文字
+     *
+     * @param baseImage
+     * @param textToWrite
+     * @param font
+     * @param color
+     * @param x
+     * @param y
+     */
+    protected void drawTextInImg(BufferedImage baseImage, String textToWrite, Font font, Color color, int x, int y) {
+        Graphics2D g2D = (Graphics2D) baseImage.getGraphics();
+        g2D.setColor(color);
+
+        g2D.setFont(font);
+        g2D.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
+
+        g2D.drawString(textToWrite, x, y);
+        g2D.dispose();
+    }
+
+    /**
+     * 画中画
+     *
+     * @param baseImage
+     * @param imageToWrite
+     * @param x
+     * @param y
+     * @param width
+     * @param height
+     */
+    protected void drawImgInImg(BufferedImage baseImage, BufferedImage imageToWrite, int x, int y, int width, int height) {
+        Graphics2D g2D = (Graphics2D) baseImage.getGraphics();
+        g2D.drawImage(imageToWrite, x, y, width, height, null);
+        g2D.dispose();
+    }
+}

litemall-core/src/main/java/org/linlinjava/litemall/core/qcode/QCodeGoodShare.java

+package org.linlinjava.litemall.core.qcode;
+
+import org.linlinjava.litemall.core.system.SystemConfig;
+import org.springframework.core.io.ClassPathResource;
+
+import javax.imageio.ImageIO;
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.io.*;
+import java.net.URL;
+
+public class QCodeGoodShare extends QCodeBase {
+
+    @Override
+    protected String getKeyName(String id) {
+        return "GOOD_QCODE_" + id + ".jpg";
+    }
+
+    /**
+     * 创建商品分享图
+     *
+     * @param goodId
+     * @param goodPicUrl
+     * @param goodName
+     */
+    public void createGoodShareImage(String goodId, String goodPicUrl, String goodName) {
+        if (!SystemConfig.isAutoCreateShareImage())
+            return;
+
+        BufferedImage qrCodeImage = getQCode("goods," + goodId, "pages/index/index");
+        //将商品图片，商品名字,商城名字画到模版图中
+        byte[] imageData = new byte[0];
+        try {
+            imageData = drawPicture(qrCodeImage, goodPicUrl, goodName, SystemConfig.getMallName());
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        saveImage(goodId, imageData);
+    }
+
+    /**
+     * 将商品图片，商品名字画到模版图中
+     *
+     * @param qrCodeImage 二维码图片
+     * @param goodPicUrl  商品图片地址
+     * @param goodName    商品名称
+     * @return
+     * @throws IOException
+     */
+    private byte[] drawPicture(BufferedImage qrCodeImage, String goodPicUrl, String goodName, String shopName) throws IOException {
+        //底图
+        ClassPathResource redResource = new ClassPathResource("back.jpg");
+        BufferedImage red = ImageIO.read(redResource.getInputStream());
+
+
+        //商品图片
+        URL goodPic = new URL(goodPicUrl);
+        BufferedImage goodImage = ImageIO.read(goodPic);
+
+        // --- 画图 ---
+
+        //底层空白 bufferedImage
+        BufferedImage baseImage = new BufferedImage(red.getWidth(), red.getHeight(), BufferedImage.TYPE_4BYTE_ABGR_PRE);
+
+        //画上图片
+        drawImgInImg(baseImage, red, 0, 0, red.getWidth(), red.getHeight());
+
+        //画上商品图片
+        drawImgInImg(baseImage, goodImage, 56, 135, 720, 720);
+
+        //画上小程序二维码
+        drawImgInImg(baseImage, qrCodeImage, 442, 1006, 340, 340);
+
+
+        Font font = new Font("Microsoft YaHei", Font.PLAIN, 42);
+        Color color = new Color(167, 136, 69);
+
+        //写上商品名称
+        drawTextInImg(baseImage, goodName, font, color, 112, 955);
+
+        //写上商城名称
+        drawTextInImgCenter(baseImage, shopName, font, color, 98);
+
+
+        //转jpg
+        BufferedImage result = new BufferedImage(baseImage.getWidth(), baseImage
+                .getHeight(), BufferedImage.TYPE_3BYTE_BGR);
+        result.getGraphics().drawImage(baseImage, 0, 0, null);
+        ByteArrayOutputStream bs = new ByteArrayOutputStream();
+        ImageIO.write(result, "jpg", bs);
+
+        //最终byte数组
+        return bs.toByteArray();
+    }
+}

litemall-core/src/main/java/org/linlinjava/litemall/core/qcode/QCodeService.java

@@ -4,6 +4,7 @@ import cn.binarywang.wx.miniapp.api.WxMaService;
 import me.chanjar.weixin.common.error.WxErrorException;
 import org.linlinjava.litemall.core.storage.StorageService;
 import org.linlinjava.litemall.core.system.SystemConfig;
+import org.linlinjava.litemall.db.domain.LitemallGroupon;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.io.ClassPathResource;
 import org.springframework.mock.web.MockMultipartFile;
@@ -24,6 +25,29 @@ public class QCodeService {
     @Autowired
     private StorageService storageService;
 
+
+    public void createGrouponShareImage(String goodName, String goodPicUrl, LitemallGroupon groupon) {
+        try {
+            //创建该商品的二维码
+            File file = wxMaService.getQrcodeService().createWxaCodeUnlimit("groupon," + groupon.getId(), "pages/index/index");
+            FileInputStream inputStream = new FileInputStream(file);
+            //将商品图片，商品名字,商城名字画到模版图中
+            byte[] imageData = drawPicture(inputStream, goodPicUrl, goodName, SystemConfig.getMallName());
+            MultipartFile multipartFile = new MockMultipartFile(file.getName(), file.getName(), "image/jpeg", imageData);
+            //存储分享图
+            storageService.store(multipartFile, getKeyName(groupon.getId().toString()));
+        } catch (WxErrorException e) {
+            e.printStackTrace();
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
+        } catch (IOException e) {
+            e.printStackTrace();
+        } catch (FontFormatException e) {
+            e.printStackTrace();
+        }
+    }
+
+
     /**
      * 创建商品分享图
      *
@@ -37,7 +61,7 @@ public class QCodeService {
 
         try {
             //创建该商品的二维码
-            File file = wxMaService.getQrcodeService().createWxaCodeUnlimit(goodId, "pages/index/index");
+            File file = wxMaService.getQrcodeService().createWxaCodeUnlimit("goods," + goodId, "pages/index/index");
             FileInputStream inputStream = new FileInputStream(file);
             //将商品图片，商品名字,商城名字画到模版图中
             byte[] imageData = drawPicture(inputStream, goodPicUrl, goodName, SystemConfig.getMallName());
@@ -103,7 +127,7 @@ public class QCodeService {
         drawTextInImg(baseImage, goodName, 112, 955);
 
         //写上商城名称
-        drawTextInImgCenter(baseImage, shopName, 112, 98);
+        drawTextInImgCenter(baseImage, shopName, 98);
 
 
         //转jpg
@@ -117,7 +141,7 @@ public class QCodeService {
         return bs.toByteArray();
     }
 
-    private void drawTextInImgCenter(BufferedImage baseImage, String textToWrite, int x, int y) {
+    private void drawTextInImgCenter(BufferedImage baseImage, String textToWrite, int y) {
         Graphics2D g2D = (Graphics2D) baseImage.getGraphics();
         g2D.setColor(new Color(167, 136, 69));
 
@@ -133,12 +157,12 @@ public class QCodeService {
         int widthX = (baseImage.getWidth() - textWidth) / 2;
         // 表示这段文字在图片上的位置(x,y) .第一个是你设置的内容。
 
-        g2D.drawString(textToWrite, widthX, 100);
+        g2D.drawString(textToWrite, widthX, y);
         // 释放对象
         g2D.dispose();
     }
 
-    private void drawTextInImg(BufferedImage baseImage, String textToWrite, int x, int y) throws IOException, FontFormatException {
+    private void drawTextInImg(BufferedImage baseImage, String textToWrite, int x, int y) {
         Graphics2D g2D = (Graphics2D) baseImage.getGraphics();
         g2D.setColor(new Color(167, 136, 69));
 

litemall-db/mybatis-generator/generatorConfig.xml

@@ -45,9 +45,9 @@
 
         <!--数据库连接信息-->
         <jdbcConnection driverClass="com.mysql.jdbc.Driver"
-                        connectionURL="jdbc:mysql://127.0.0.1:3306/litemall?useUnicode=true&amp;characterEncoding=UTF-8&amp;serverTimezone=UTC&amp;verifyServerCertificate=false&amp;useSSL=false"
-                        userId="litemall"
-                        password="litemall123456"/>
+                        connectionURL="jdbc:mysql://127.0.0.1:3306/litemall2?useUnicode=true&amp;characterEncoding=UTF-8&amp;serverTimezone=UTC&amp;verifyServerCertificate=false&amp;useSSL=false"
+                        userId="root"
+                        password="Menethil.2822"/>
 
 
         <javaModelGenerator targetPackage="org.linlinjava.litemall.db.domain" targetProject="src/main/java"/>
@@ -172,5 +172,15 @@
             <generatedKey column="id" sqlStatement="MySql" identity="true"/>
             <columnOverride javaType="java.time.LocalDateTime" column="expire_time"/>
         </table>
+
+        <table tableName="litemall_groupon_rules">
+            <generatedKey column="id" sqlStatement="MySql" identity="true"/>
+            <columnOverride javaType="java.time.LocalDateTime" column="add_time"/>
+        </table>
+        <table tableName="litemall_groupon">
+            <generatedKey column="id" sqlStatement="MySql" identity="true"/>
+            <columnOverride javaType="java.time.LocalDateTime" column="add_time"/>
+            <columnOverride javaType="java.time.LocalDateTime" column="expire_time"/>
+        </table>
     </context>
 </generatorConfiguration>
\ No newline at end of file

litemall-db/src/main/java/org/linlinjava/litemall/db/dao/LitemallGrouponMapper.java

+package org.linlinjava.litemall.db.dao;
+
+import java.util.List;
+import org.apache.ibatis.annotations.Param;
+import org.linlinjava.litemall.db.domain.LitemallGroupon;
+import org.linlinjava.litemall.db.domain.LitemallGrouponExample;
+
+public interface LitemallGrouponMapper {
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon
+     *
+     * @mbg.generated
+     */
+    long countByExample(LitemallGrouponExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon
+     *
+     * @mbg.generated
+     */
+    int deleteByExample(LitemallGrouponExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon
+     *
+     * @mbg.generated
+     */
+    int deleteByPrimaryKey(Integer id);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon
+     *
+     * @mbg.generated
+     */
+    int insert(LitemallGroupon record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon
+     *
+     * @mbg.generated
+     */
+    int insertSelective(LitemallGroupon record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    LitemallGroupon selectOneByExample(LitemallGrouponExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    LitemallGroupon selectOneByExampleSelective(@Param("example") LitemallGrouponExample example, @Param("selective") LitemallGroupon.Column ... selective);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    List<LitemallGroupon> selectByExampleSelective(@Param("example") LitemallGrouponExample example, @Param("selective") LitemallGroupon.Column ... selective);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon
+     *
+     * @mbg.generated
+     */
+    List<LitemallGroupon> selectByExample(LitemallGrouponExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    LitemallGroupon selectByPrimaryKeySelective(@Param("id") Integer id, @Param("selective") LitemallGroupon.Column ... selective);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon
+     *
+     * @mbg.generated
+     */
+    LitemallGroupon selectByPrimaryKey(Integer id);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    LitemallGroupon selectByPrimaryKeyWithLogicalDelete(@Param("id") Integer id, @Param("andLogicalDeleted") boolean andLogicalDeleted);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon
+     *
+     * @mbg.generated
+     */
+    int updateByExampleSelective(@Param("record") LitemallGroupon record, @Param("example") LitemallGrouponExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon
+     *
+     * @mbg.generated
+     */
+    int updateByExample(@Param("record") LitemallGroupon record, @Param("example") LitemallGrouponExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon
+     *
+     * @mbg.generated
+     */
+    int updateByPrimaryKeySelective(LitemallGroupon record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon
+     *
+     * @mbg.generated
+     */
+    int updateByPrimaryKey(LitemallGroupon record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    int logicalDeleteByExample(@Param("example") LitemallGrouponExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    int logicalDeleteByPrimaryKey(Integer id);
+}
\ No newline at end of file

litemall-db/src/main/java/org/linlinjava/litemall/db/dao/LitemallGrouponRulesMapper.java

+package org.linlinjava.litemall.db.dao;
+
+import java.util.List;
+import org.apache.ibatis.annotations.Param;
+import org.linlinjava.litemall.db.domain.LitemallGrouponRules;
+import org.linlinjava.litemall.db.domain.LitemallGrouponRulesExample;
+
+public interface LitemallGrouponRulesMapper {
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     */
+    long countByExample(LitemallGrouponRulesExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     */
+    int deleteByExample(LitemallGrouponRulesExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     */
+    int deleteByPrimaryKey(Integer id);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     */
+    int insert(LitemallGrouponRules record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     */
+    int insertSelective(LitemallGrouponRules record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    LitemallGrouponRules selectOneByExample(LitemallGrouponRulesExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    LitemallGrouponRules selectOneByExampleSelective(@Param("example") LitemallGrouponRulesExample example, @Param("selective") LitemallGrouponRules.Column ... selective);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    List<LitemallGrouponRules> selectByExampleSelective(@Param("example") LitemallGrouponRulesExample example, @Param("selective") LitemallGrouponRules.Column ... selective);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     */
+    List<LitemallGrouponRules> selectByExample(LitemallGrouponRulesExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    LitemallGrouponRules selectByPrimaryKeySelective(@Param("id") Integer id, @Param("selective") LitemallGrouponRules.Column ... selective);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     */
+    LitemallGrouponRules selectByPrimaryKey(Integer id);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    LitemallGrouponRules selectByPrimaryKeyWithLogicalDelete(@Param("id") Integer id, @Param("andLogicalDeleted") boolean andLogicalDeleted);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     */
+    int updateByExampleSelective(@Param("record") LitemallGrouponRules record, @Param("example") LitemallGrouponRulesExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     */
+    int updateByExample(@Param("record") LitemallGrouponRules record, @Param("example") LitemallGrouponRulesExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     */
+    int updateByPrimaryKeySelective(LitemallGrouponRules record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     */
+    int updateByPrimaryKey(LitemallGrouponRules record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    int logicalDeleteByExample(@Param("example") LitemallGrouponRulesExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    int logicalDeleteByPrimaryKey(Integer id);
+}
\ No newline at end of file

litemall-db/src/main/java/org/linlinjava/litemall/db/domain/LitemallGrouponRules.java

+package org.linlinjava.litemall.db.domain;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.Arrays;
+
+public class LitemallGrouponRules {
+    /**
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public static final Boolean NOT_DELETED = false;
+
+    /**
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public static final Boolean IS_DELETED = true;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column litemall_groupon_rules.id
+     *
+     * @mbg.generated
+     */
+    private Integer id;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column litemall_groupon_rules.goods_id
+     *
+     * @mbg.generated
+     */
+    private Integer goodsId;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column litemall_groupon_rules.goods_name
+     *
+     * @mbg.generated
+     */
+    private String goodsName;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column litemall_groupon_rules.pic_url
+     *
+     * @mbg.generated
+     */
+    private String picUrl;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column litemall_groupon_rules.discount
+     *
+     * @mbg.generated
+     */
+    private BigDecimal discount;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column litemall_groupon_rules.discount_member
+     *
+     * @mbg.generated
+     */
+    private Integer discountMember;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column litemall_groupon_rules.add_time
+     *
+     * @mbg.generated
+     */
+    private LocalDateTime addTime;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column litemall_groupon_rules.deleted
+     *
+     * @mbg.generated
+     */
+    private Boolean deleted;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column litemall_groupon_rules.version
+     *
+     * @mbg.generated
+     */
+    private Integer version;
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column litemall_groupon_rules.id
+     *
+     * @return the value of litemall_groupon_rules.id
+     *
+     * @mbg.generated
+     */
+    public Integer getId() {
+        return id;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column litemall_groupon_rules.id
+     *
+     * @param id the value for litemall_groupon_rules.id
+     *
+     * @mbg.generated
+     */
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column litemall_groupon_rules.goods_id
+     *
+     * @return the value of litemall_groupon_rules.goods_id
+     *
+     * @mbg.generated
+     */
+    public Integer getGoodsId() {
+        return goodsId;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column litemall_groupon_rules.goods_id
+     *
+     * @param goodsId the value for litemall_groupon_rules.goods_id
+     *
+     * @mbg.generated
+     */
+    public void setGoodsId(Integer goodsId) {
+        this.goodsId = goodsId;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column litemall_groupon_rules.goods_name
+     *
+     * @return the value of litemall_groupon_rules.goods_name
+     *
+     * @mbg.generated
+     */
+    public String getGoodsName() {
+        return goodsName;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column litemall_groupon_rules.goods_name
+     *
+     * @param goodsName the value for litemall_groupon_rules.goods_name
+     *
+     * @mbg.generated
+     */
+    public void setGoodsName(String goodsName) {
+        this.goodsName = goodsName;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column litemall_groupon_rules.pic_url
+     *
+     * @return the value of litemall_groupon_rules.pic_url
+     *
+     * @mbg.generated
+     */
+    public String getPicUrl() {
+        return picUrl;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column litemall_groupon_rules.pic_url
+     *
+     * @param picUrl the value for litemall_groupon_rules.pic_url
+     *
+     * @mbg.generated
+     */
+    public void setPicUrl(String picUrl) {
+        this.picUrl = picUrl;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column litemall_groupon_rules.discount
+     *
+     * @return the value of litemall_groupon_rules.discount
+     *
+     * @mbg.generated
+     */
+    public BigDecimal getDiscount() {
+        return discount;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column litemall_groupon_rules.discount
+     *
+     * @param discount the value for litemall_groupon_rules.discount
+     *
+     * @mbg.generated
+     */
+    public void setDiscount(BigDecimal discount) {
+        this.discount = discount;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column litemall_groupon_rules.discount_member
+     *
+     * @return the value of litemall_groupon_rules.discount_member
+     *
+     * @mbg.generated
+     */
+    public Integer getDiscountMember() {
+        return discountMember;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column litemall_groupon_rules.discount_member
+     *
+     * @param discountMember the value for litemall_groupon_rules.discount_member
+     *
+     * @mbg.generated
+     */
+    public void setDiscountMember(Integer discountMember) {
+        this.discountMember = discountMember;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column litemall_groupon_rules.add_time
+     *
+     * @return the value of litemall_groupon_rules.add_time
+     *
+     * @mbg.generated
+     */
+    public LocalDateTime getAddTime() {
+        return addTime;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column litemall_groupon_rules.add_time
+     *
+     * @param addTime the value for litemall_groupon_rules.add_time
+     *
+     * @mbg.generated
+     */
+    public void setAddTime(LocalDateTime addTime) {
+        this.addTime = addTime;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column litemall_groupon_rules.deleted
+     *
+     * @return the value of litemall_groupon_rules.deleted
+     *
+     * @mbg.generated
+     */
+    public Boolean getDeleted() {
+        return deleted;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column litemall_groupon_rules.deleted
+     *
+     * @param deleted the value for litemall_groupon_rules.deleted
+     *
+     * @mbg.generated
+     */
+    public void setDeleted(Boolean deleted) {
+        this.deleted = deleted;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column litemall_groupon_rules.version
+     *
+     * @return the value of litemall_groupon_rules.version
+     *
+     * @mbg.generated
+     */
+    public Integer getVersion() {
+        return version;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column litemall_groupon_rules.version
+     *
+     * @param version the value for litemall_groupon_rules.version
+     *
+     * @mbg.generated
+     */
+    public void setVersion(Integer version) {
+        this.version = version;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     */
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append(getClass().getSimpleName());
+        sb.append(" [");
+        sb.append("Hash = ").append(hashCode());
+        sb.append(", id=").append(id);
+        sb.append(", goodsId=").append(goodsId);
+        sb.append(", goodsName=").append(goodsName);
+        sb.append(", picUrl=").append(picUrl);
+        sb.append(", discount=").append(discount);
+        sb.append(", discountMember=").append(discountMember);
+        sb.append(", addTime=").append(addTime);
+        sb.append(", deleted=").append(deleted);
+        sb.append(", version=").append(version);
+        sb.append("]");
+        return sb.toString();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     */
+    @Override
+    public boolean equals(Object that) {
+        if (this == that) {
+            return true;
+        }
+        if (that == null) {
+            return false;
+        }
+        if (getClass() != that.getClass()) {
+            return false;
+        }
+        LitemallGrouponRules other = (LitemallGrouponRules) that;
+        return (this.getId() == null ? other.getId() == null : this.getId().equals(other.getId()))
+            && (this.getGoodsId() == null ? other.getGoodsId() == null : this.getGoodsId().equals(other.getGoodsId()))
+            && (this.getGoodsName() == null ? other.getGoodsName() == null : this.getGoodsName().equals(other.getGoodsName()))
+            && (this.getPicUrl() == null ? other.getPicUrl() == null : this.getPicUrl().equals(other.getPicUrl()))
+            && (this.getDiscount() == null ? other.getDiscount() == null : this.getDiscount().equals(other.getDiscount()))
+            && (this.getDiscountMember() == null ? other.getDiscountMember() == null : this.getDiscountMember().equals(other.getDiscountMember()))
+            && (this.getAddTime() == null ? other.getAddTime() == null : this.getAddTime().equals(other.getAddTime()))
+            && (this.getDeleted() == null ? other.getDeleted() == null : this.getDeleted().equals(other.getDeleted()))
+            && (this.getVersion() == null ? other.getVersion() == null : this.getVersion().equals(other.getVersion()));
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     */
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((getId() == null) ? 0 : getId().hashCode());
+        result = prime * result + ((getGoodsId() == null) ? 0 : getGoodsId().hashCode());
+        result = prime * result + ((getGoodsName() == null) ? 0 : getGoodsName().hashCode());
+        result = prime * result + ((getPicUrl() == null) ? 0 : getPicUrl().hashCode());
+        result = prime * result + ((getDiscount() == null) ? 0 : getDiscount().hashCode());
+        result = prime * result + ((getDiscountMember() == null) ? 0 : getDiscountMember().hashCode());
+        result = prime * result + ((getAddTime() == null) ? 0 : getAddTime().hashCode());
+        result = prime * result + ((getDeleted() == null) ? 0 : getDeleted().hashCode());
+        result = prime * result + ((getVersion() == null) ? 0 : getVersion().hashCode());
+        return result;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public void andLogicalDeleted(boolean deleted) {
+        setDeleted(deleted ? IS_DELETED : NOT_DELETED);
+    }
+
+    /**
+     * This enum was generated by MyBatis Generator.
+     * This enum corresponds to the database table litemall_groupon_rules
+     *
+     * @mbg.generated
+     * @project https://github.com/itfsw/mybatis-generator-plugin
+     */
+    public enum Column {
+        id("id", "id", "INTEGER"),
+        goodsId("goods_id", "goodsId", "INTEGER"),
+        goodsName("goods_name", "goodsName", "VARCHAR"),
+        picUrl("pic_url", "picUrl", "VARCHAR"),
+        discount("discount", "discount", "DECIMAL"),
+        discountMember("discount_member", "discountMember", "INTEGER"),
+        addTime("add_time", "addTime", "TIMESTAMP"),
+        deleted("deleted", "deleted", "BIT"),
+        version("version", "version", "INTEGER");
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table litemall_groupon_rules
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private final String column;
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table litemall_groupon_rules
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private final String javaProperty;
+
+        /**
+         * This field was generated by MyBatis Generator.
+         * This field corresponds to the database table litemall_groupon_rules
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        private final String jdbcType;
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_groupon_rules
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String value() {
+            return this.column;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_groupon_rules
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String getValue() {
+            return this.column;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_groupon_rules
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String getJavaProperty() {
+            return this.javaProperty;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_groupon_rules
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String getJdbcType() {
+            return this.jdbcType;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_groupon_rules
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        Column(String column, String javaProperty, String jdbcType) {
+            this.column = column;
+            this.javaProperty = javaProperty;
+            this.jdbcType = jdbcType;
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_groupon_rules
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String desc() {
+            return this.column + " DESC";
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_groupon_rules
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public String asc() {
+            return this.column + " ASC";
+        }
+
+        /**
+         * This method was generated by MyBatis Generator.
+         * This method corresponds to the database table litemall_groupon_rules
+         *
+         * @mbg.generated
+         * @project https://github.com/itfsw/mybatis-generator-plugin
+         */
+        public static Column[] excludes(Column ... excludes) {
+            ArrayList<Column> columns = new ArrayList<>(Arrays.asList(Column.values()));
+            if (excludes != null && excludes.length > 0) {
+                columns.removeAll(new ArrayList<>(Arrays.asList(excludes)));
+            }
+            return columns.toArray(new Column[]{});
+        }
+    }
+}
\ No newline at end of file

litemall-db/src/main/java/org/linlinjava/litemall/db/domain/LitemallOrder.java

@@ -123,6 +123,15 @@ public class LitemallOrder {
      */
     private BigDecimal integralPrice;
 
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column litemall_order.groupon_price
+     *
+     * @mbg.generated
+     */
+    private BigDecimal grouponPrice;
+
     /**
      *
      * This field was generated by MyBatis Generator.
@@ -495,6 +504,30 @@ public class LitemallOrder {
         this.integralPrice = integralPrice;
     }
 
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column litemall_order.groupon_price
+     *
+     * @return the value of litemall_order.groupon_price
+     *
+     * @mbg.generated
+     */
+    public BigDecimal getGrouponPrice() {
+        return grouponPrice;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column litemall_order.groupon_price
+     *
+     * @param grouponPrice the value for litemall_order.groupon_price
+     *
+     * @mbg.generated
+     */
+    public void setGrouponPrice(BigDecimal grouponPrice) {
+        this.grouponPrice = grouponPrice;
+    }
+
     /**
      * This method was generated by MyBatis Generator.
      * This method returns the value of the database column litemall_order.order_price
@@ -806,6 +839,7 @@ public class LitemallOrder {
         sb.append(", freightPrice=").append(freightPrice);
         sb.append(", couponPrice=").append(couponPrice);
         sb.append(", integralPrice=").append(integralPrice);
+        sb.append(", grouponPrice=").append(grouponPrice);
         sb.append(", orderPrice=").append(orderPrice);
         sb.append(", actualPrice=").append(actualPrice);
         sb.append(", payId=").append(payId);
@@ -851,6 +885,7 @@ public class LitemallOrder {
             && (this.getFreightPrice() == null ? other.getFreightPrice() == null : this.getFreightPrice().equals(other.getFreightPrice()))
             && (this.getCouponPrice() == null ? other.getCouponPrice() == null : this.getCouponPrice().equals(other.getCouponPrice()))
             && (this.getIntegralPrice() == null ? other.getIntegralPrice() == null : this.getIntegralPrice().equals(other.getIntegralPrice()))
+            && (this.getGrouponPrice() == null ? other.getGrouponPrice() == null : this.getGrouponPrice().equals(other.getGrouponPrice()))
             && (this.getOrderPrice() == null ? other.getOrderPrice() == null : this.getOrderPrice().equals(other.getOrderPrice()))
             && (this.getActualPrice() == null ? other.getActualPrice() == null : this.getActualPrice().equals(other.getActualPrice()))
             && (this.getPayId() == null ? other.getPayId() == null : this.getPayId().equals(other.getPayId()))
@@ -886,6 +921,7 @@ public class LitemallOrder {
         result = prime * result + ((getFreightPrice() == null) ? 0 : getFreightPrice().hashCode());
         result = prime * result + ((getCouponPrice() == null) ? 0 : getCouponPrice().hashCode());
         result = prime * result + ((getIntegralPrice() == null) ? 0 : getIntegralPrice().hashCode());
+        result = prime * result + ((getGrouponPrice() == null) ? 0 : getGrouponPrice().hashCode());
         result = prime * result + ((getOrderPrice() == null) ? 0 : getOrderPrice().hashCode());
         result = prime * result + ((getActualPrice() == null) ? 0 : getActualPrice().hashCode());
         result = prime * result + ((getPayId() == null) ? 0 : getPayId().hashCode());
@@ -931,6 +967,7 @@ public class LitemallOrder {
         freightPrice("freight_price", "freightPrice", "DECIMAL"),
         couponPrice("coupon_price", "couponPrice", "DECIMAL"),
         integralPrice("integral_price", "integralPrice", "DECIMAL"),
+        grouponPrice("groupon_price", "grouponPrice", "DECIMAL"),
         orderPrice("order_price", "orderPrice", "DECIMAL"),
         actualPrice("actual_price", "actualPrice", "DECIMAL"),
         payId("pay_id", "payId", "VARCHAR"),

litemall-db/src/main/java/org/linlinjava/litemall/db/domain/LitemallOrderExample.java

@@ -927,6 +927,66 @@ public class LitemallOrderExample {
             return (Criteria) this;
         }
 
+        public Criteria andGrouponPriceIsNull() {
+            addCriterion("groupon_price is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andGrouponPriceIsNotNull() {
+            addCriterion("groupon_price is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andGrouponPriceEqualTo(BigDecimal value) {
+            addCriterion("groupon_price =", value, "grouponPrice");
+            return (Criteria) this;
+        }
+
+        public Criteria andGrouponPriceNotEqualTo(BigDecimal value) {
+            addCriterion("groupon_price <>", value, "grouponPrice");
+            return (Criteria) this;
+        }
+
+        public Criteria andGrouponPriceGreaterThan(BigDecimal value) {
+            addCriterion("groupon_price >", value, "grouponPrice");
+            return (Criteria) this;
+        }
+
+        public Criteria andGrouponPriceGreaterThanOrEqualTo(BigDecimal value) {
+            addCriterion("groupon_price >=", value, "grouponPrice");
+            return (Criteria) this;
+        }
+
+        public Criteria andGrouponPriceLessThan(BigDecimal value) {
+            addCriterion("groupon_price <", value, "grouponPrice");
+            return (Criteria) this;
+        }
+
+        public Criteria andGrouponPriceLessThanOrEqualTo(BigDecimal value) {
+            addCriterion("groupon_price <=", value, "grouponPrice");
+            return (Criteria) this;
+        }
+
+        public Criteria andGrouponPriceIn(List<BigDecimal> values) {
+            addCriterion("groupon_price in", values, "grouponPrice");
+            return (Criteria) this;
+        }
+
+        public Criteria andGrouponPriceNotIn(List<BigDecimal> values) {
+            addCriterion("groupon_price not in", values, "grouponPrice");
+            return (Criteria) this;
+        }
+
+        public Criteria andGrouponPriceBetween(BigDecimal value1, BigDecimal value2) {
+            addCriterion("groupon_price between", value1, value2, "grouponPrice");
+            return (Criteria) this;
+        }
+
+        public Criteria andGrouponPriceNotBetween(BigDecimal value1, BigDecimal value2) {
+            addCriterion("groupon_price not between", value1, value2, "grouponPrice");
+            return (Criteria) this;
+        }
+
         public Criteria andOrderPriceIsNull() {
             addCriterion("order_price is null");
             return (Criteria) this;

litemall-db/src/main/java/org/linlinjava/litemall/db/service/LitemallGrouponRulesService.java

+package org.linlinjava.litemall.db.service;
+
+import org.linlinjava.litemall.db.dao.LitemallGrouponRulesMapper;
+import org.linlinjava.litemall.db.domain.LitemallGrouponRules;
+import org.linlinjava.litemall.db.domain.LitemallGrouponRulesExample;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import java.util.List;
+
+@Service
+public class LitemallGrouponRulesService {
+    @Resource
+    LitemallGrouponRulesMapper mapper;
+
+    public int createRules(LitemallGrouponRules rules) {
+        return mapper.insertSelective(rules);
+    }
+
+    public LitemallGrouponRules queryById(Integer id) {
+        return mapper.selectByPrimaryKey(id);
+    }
+
+    /**
+     * 查询某个商品关联的团购规则
+     *
+     * @param goodsId
+     * @return
+     */
+    public List<LitemallGrouponRules> queryByGoodsId(Integer goodsId) {
+        LitemallGrouponRulesExample example = new LitemallGrouponRulesExample();
+        example.or().andGoodsIdEqualTo(goodsId).andDeletedEqualTo(false);
+        return mapper.selectByExample(example);
+    }
+}

litemall-db/src/main/java/org/linlinjava/litemall/db/service/LitemallGrouponService.java

+package org.linlinjava.litemall.db.service;
+
+import org.linlinjava.litemall.db.dao.LitemallGrouponMapper;
+import org.linlinjava.litemall.db.domain.LitemallGroupon;
+import org.linlinjava.litemall.db.domain.LitemallGrouponExample;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import java.util.List;
+
+@Service
+public class LitemallGrouponService {
+    @Resource
+    LitemallGrouponMapper mapper;
+
+    /**
+     * 查询用户所有参与的团购
+     *
+     * @param userId
+     * @return
+     */
+    public List<LitemallGroupon> queryByUserId(Integer userId) {
+        LitemallGrouponExample example = new LitemallGrouponExample();
+        example.or().andUserIdEqualTo(userId).andDeletedEqualTo(false);
+        return mapper.selectByExample(example);
+    }
+
+    public LitemallGroupon queryByOrderId(Integer orderId) {
+        LitemallGrouponExample example = new LitemallGrouponExample();
+        example.or().andOrderIdEqualTo(orderId).andDeletedEqualTo(false);
+        return mapper.selectOneByExample(example);
+    }
+
+    /**
+     * 根据ID查询记录
+     *
+     * @param id
+     * @return
+     */
+    public LitemallGroupon queryById(Integer id) {
+        return mapper.selectByPrimaryKey(id);
+    }
+
+    /**
+     * 返回某个发起的团购参与人数
+     *
+     * @param grouponId
+     * @return
+     */
+    public int countGroupon(Integer grouponId) {
+        LitemallGrouponExample example = new LitemallGrouponExample();
+        example.or().andGrouponIdEqualTo(grouponId).andDeletedEqualTo(false);
+        return (int) mapper.countByExample(example);
+    }
+
+    /**
+     * 返回某个团购活动参与人数
+     *
+     * @param rulesId
+     * @return
+     */
+    public int countRules(Integer rulesId) {
+        LitemallGrouponExample example = new LitemallGrouponExample();
+        example.or().andRulesIdEqualTo(rulesId).andDeletedEqualTo(false);
+        return (int) mapper.countByExample(example);
+    }
+
+    public void update(LitemallGroupon groupon) {
+        mapper.updateByPrimaryKey(groupon);
+    }
+
+    /**
+     * 创建或参与一个团购
+     *
+     * @param groupon
+     * @return
+     */
+    public int createGroupon(LitemallGroupon groupon) {
+        return mapper.insertSelective(groupon);
+    }
+}

litemall-db/src/main/resources/org/linlinjava/litemall/db/dao/LitemallGrouponMapper.xml

+<?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="org.linlinjava.litemall.db.dao.LitemallGrouponMapper">
+  <resultMap id="BaseResultMap" type="org.linlinjava.litemall.db.domain.LitemallGroupon">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <id column="id" jdbcType="INTEGER" property="id" />
+    <result column="order_id" jdbcType="INTEGER" property="orderId" />
+    <result column="groupon_id" jdbcType="INTEGER" property="grouponId" />
+    <result column="rules_id" jdbcType="INTEGER" property="rulesId" />
+    <result column="user_id" jdbcType="INTEGER" property="userId" />
+    <result column="user_type" jdbcType="BIT" property="userType" />
+    <result column="add_time" jdbcType="TIMESTAMP" property="addTime" />
+    <result column="expire_time" jdbcType="TIMESTAMP" property="expireTime" />
+    <result column="share_url" jdbcType="VARCHAR" property="shareUrl" />
+    <result column="payed" jdbcType="BIT" property="payed" />
+    <result column="deleted" jdbcType="BIT" property="deleted" />
+    <result column="version" jdbcType="INTEGER" property="version" />
+  </resultMap>
+  <sql id="Example_Where_Clause">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <where>
+      <foreach collection="oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Update_By_Example_Where_Clause">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <where>
+      <foreach collection="example.oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Base_Column_List">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    id, order_id, groupon_id, rules_id, user_id, user_type, add_time, expire_time, share_url, 
+    payed, deleted, version
+  </sql>
+  <select id="selectByExample" parameterType="org.linlinjava.litemall.db.domain.LitemallGrouponExample" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    select
+    <if test="distinct">
+      distinct
+    </if>
+    <include refid="Base_Column_List" />
+    from litemall_groupon
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+    <if test="orderByClause != null">
+      order by ${orderByClause}
+    </if>
+  </select>
+  <select id="selectByExampleSelective" parameterType="map" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    select
+    <if test="example.distinct">
+      distinct
+    </if>
+    <choose>
+      <when test="selective != null and selective.length &gt; 0">
+        <foreach collection="selective" item="column" separator=",">
+          ${column.value}
+        </foreach>
+      </when>
+      <otherwise>
+        id, order_id, groupon_id, rules_id, user_id, user_type, add_time, expire_time, share_url, 
+          payed, deleted, version
+      </otherwise>
+    </choose>
+    from litemall_groupon
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+    <if test="example.orderByClause != null">
+      order by ${example.orderByClause}
+    </if>
+  </select>
+  <select id="selectByPrimaryKey" parameterType="java.lang.Integer" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    select 
+    <include refid="Base_Column_List" />
+    from litemall_groupon
+    where id = #{id,jdbcType=INTEGER}
+  </select>
+  <select id="selectByPrimaryKeyWithLogicalDelete" parameterType="map" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    select 
+    <include refid="Base_Column_List" />
+    from litemall_groupon
+    where id = #{id,jdbcType=INTEGER}
+      and deleted = 
+    <choose>
+      <when test="andLogicalDeleted">
+        '1'
+      </when>
+      <otherwise>
+        '0'
+      </otherwise>
+    </choose>
+  </select>
+  <select id="selectByPrimaryKeySelective" parameterType="map" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    select
+    <choose>
+      <when test="selective != null and selective.length &gt; 0">
+        <foreach collection="selective" item="column" separator=",">
+          ${column.value}
+        </foreach>
+      </when>
+      <otherwise>
+        id, order_id, groupon_id, rules_id, user_id, user_type, add_time, expire_time, share_url, 
+          payed, deleted, version
+      </otherwise>
+    </choose>
+    from litemall_groupon
+    where id = #{id,jdbcType=INTEGER}
+  </select>
+  <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    delete from litemall_groupon
+    where id = #{id,jdbcType=INTEGER}
+  </delete>
+  <delete id="deleteByExample" parameterType="org.linlinjava.litemall.db.domain.LitemallGrouponExample">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    delete from litemall_groupon
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </delete>
+  <insert id="insert" parameterType="org.linlinjava.litemall.db.domain.LitemallGroupon">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <selectKey keyProperty="id" order="AFTER" resultType="java.lang.Integer">
+      SELECT LAST_INSERT_ID()
+    </selectKey>
+    insert into litemall_groupon (order_id, groupon_id, rules_id, 
+      user_id, user_type, add_time, 
+      expire_time, share_url, payed, 
+      deleted, version)
+    values (#{orderId,jdbcType=INTEGER}, #{grouponId,jdbcType=INTEGER}, #{rulesId,jdbcType=INTEGER}, 
+      #{userId,jdbcType=INTEGER}, #{userType,jdbcType=BIT}, #{addTime,jdbcType=TIMESTAMP}, 
+      #{expireTime,jdbcType=TIMESTAMP}, #{shareUrl,jdbcType=VARCHAR}, #{payed,jdbcType=BIT}, 
+      #{deleted,jdbcType=BIT}, #{version,jdbcType=INTEGER})
+  </insert>
+  <insert id="insertSelective" parameterType="org.linlinjava.litemall.db.domain.LitemallGroupon">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <selectKey keyProperty="id" order="AFTER" resultType="java.lang.Integer">
+      SELECT LAST_INSERT_ID()
+    </selectKey>
+    insert into litemall_groupon
+    <trim prefix="(" suffix=")" suffixOverrides=",">
+      <if test="orderId != null">
+        order_id,
+      </if>
+      <if test="grouponId != null">
+        groupon_id,
+      </if>
+      <if test="rulesId != null">
+        rules_id,
+      </if>
+      <if test="userId != null">
+        user_id,
+      </if>
+      <if test="userType != null">
+        user_type,
+      </if>
+      <if test="addTime != null">
+        add_time,
+      </if>
+      <if test="expireTime != null">
+        expire_time,
+      </if>
+      <if test="shareUrl != null">
+        share_url,
+      </if>
+      <if test="payed != null">
+        payed,
+      </if>
+      <if test="deleted != null">
+        deleted,
+      </if>
+      <if test="version != null">
+        version,
+      </if>
+    </trim>
+    <trim prefix="values (" suffix=")" suffixOverrides=",">
+      <if test="orderId != null">
+        #{orderId,jdbcType=INTEGER},
+      </if>
+      <if test="grouponId != null">
+        #{grouponId,jdbcType=INTEGER},
+      </if>
+      <if test="rulesId != null">
+        #{rulesId,jdbcType=INTEGER},
+      </if>
+      <if test="userId != null">
+        #{userId,jdbcType=INTEGER},
+      </if>
+      <if test="userType != null">
+        #{userType,jdbcType=BIT},
+      </if>
+      <if test="addTime != null">
+        #{addTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="expireTime != null">
+        #{expireTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="shareUrl != null">
+        #{shareUrl,jdbcType=VARCHAR},
+      </if>
+      <if test="payed != null">
+        #{payed,jdbcType=BIT},
+      </if>
+      <if test="deleted != null">
+        #{deleted,jdbcType=BIT},
+      </if>
+      <if test="version != null">
+        #{version,jdbcType=INTEGER},
+      </if>
+    </trim>
+  </insert>
+  <select id="countByExample" parameterType="org.linlinjava.litemall.db.domain.LitemallGrouponExample" resultType="java.lang.Long">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    select count(*) from litemall_groupon
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </select>
+  <update id="updateByExampleSelective" parameterType="map">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    update litemall_groupon
+    <set>
+      <if test="record.id != null">
+        id = #{record.id,jdbcType=INTEGER},
+      </if>
+      <if test="record.orderId != null">
+        order_id = #{record.orderId,jdbcType=INTEGER},
+      </if>
+      <if test="record.grouponId != null">
+        groupon_id = #{record.grouponId,jdbcType=INTEGER},
+      </if>
+      <if test="record.rulesId != null">
+        rules_id = #{record.rulesId,jdbcType=INTEGER},
+      </if>
+      <if test="record.userId != null">
+        user_id = #{record.userId,jdbcType=INTEGER},
+      </if>
+      <if test="record.userType != null">
+        user_type = #{record.userType,jdbcType=BIT},
+      </if>
+      <if test="record.addTime != null">
+        add_time = #{record.addTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.expireTime != null">
+        expire_time = #{record.expireTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.shareUrl != null">
+        share_url = #{record.shareUrl,jdbcType=VARCHAR},
+      </if>
+      <if test="record.payed != null">
+        payed = #{record.payed,jdbcType=BIT},
+      </if>
+      <if test="record.deleted != null">
+        deleted = #{record.deleted,jdbcType=BIT},
+      </if>
+      <if test="record.version != null">
+        version = #{record.version,jdbcType=INTEGER},
+      </if>
+    </set>
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByExample" parameterType="map">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    update litemall_groupon
+    set id = #{record.id,jdbcType=INTEGER},
+      order_id = #{record.orderId,jdbcType=INTEGER},
+      groupon_id = #{record.grouponId,jdbcType=INTEGER},
+      rules_id = #{record.rulesId,jdbcType=INTEGER},
+      user_id = #{record.userId,jdbcType=INTEGER},
+      user_type = #{record.userType,jdbcType=BIT},
+      add_time = #{record.addTime,jdbcType=TIMESTAMP},
+      expire_time = #{record.expireTime,jdbcType=TIMESTAMP},
+      share_url = #{record.shareUrl,jdbcType=VARCHAR},
+      payed = #{record.payed,jdbcType=BIT},
+      deleted = #{record.deleted,jdbcType=BIT},
+      version = #{record.version,jdbcType=INTEGER}
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByPrimaryKeySelective" parameterType="org.linlinjava.litemall.db.domain.LitemallGroupon">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    update litemall_groupon
+    <set>
+      <if test="orderId != null">
+        order_id = #{orderId,jdbcType=INTEGER},
+      </if>
+      <if test="grouponId != null">
+        groupon_id = #{grouponId,jdbcType=INTEGER},
+      </if>
+      <if test="rulesId != null">
+        rules_id = #{rulesId,jdbcType=INTEGER},
+      </if>
+      <if test="userId != null">
+        user_id = #{userId,jdbcType=INTEGER},
+      </if>
+      <if test="userType != null">
+        user_type = #{userType,jdbcType=BIT},
+      </if>
+      <if test="addTime != null">
+        add_time = #{addTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="expireTime != null">
+        expire_time = #{expireTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="shareUrl != null">
+        share_url = #{shareUrl,jdbcType=VARCHAR},
+      </if>
+      <if test="payed != null">
+        payed = #{payed,jdbcType=BIT},
+      </if>
+      <if test="deleted != null">
+        deleted = #{deleted,jdbcType=BIT},
+      </if>
+      <if test="version != null">
+        version = #{version,jdbcType=INTEGER},
+      </if>
+    </set>
+    where id = #{id,jdbcType=INTEGER}
+  </update>
+  <update id="updateByPrimaryKey" parameterType="org.linlinjava.litemall.db.domain.LitemallGroupon">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    update litemall_groupon
+    set order_id = #{orderId,jdbcType=INTEGER},
+      groupon_id = #{grouponId,jdbcType=INTEGER},
+      rules_id = #{rulesId,jdbcType=INTEGER},
+      user_id = #{userId,jdbcType=INTEGER},
+      user_type = #{userType,jdbcType=BIT},
+      add_time = #{addTime,jdbcType=TIMESTAMP},
+      expire_time = #{expireTime,jdbcType=TIMESTAMP},
+      share_url = #{shareUrl,jdbcType=VARCHAR},
+      payed = #{payed,jdbcType=BIT},
+      deleted = #{deleted,jdbcType=BIT},
+      version = #{version,jdbcType=INTEGER}
+    where id = #{id,jdbcType=INTEGER}
+  </update>
+  <select id="selectOneByExample" parameterType="org.linlinjava.litemall.db.domain.LitemallGrouponExample" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    select
+    <include refid="Base_Column_List" />
+    from litemall_groupon
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+    <if test="orderByClause != null">
+      order by ${orderByClause}
+    </if>
+    limit 1
+  </select>
+  <select id="selectOneByExampleSelective" parameterType="map" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    select
+    <choose>
+      <when test="selective != null and selective.length &gt; 0">
+        <foreach collection="selective" item="column" separator=",">
+          ${column.value}
+        </foreach>
+      </when>
+      <otherwise>
+        id, order_id, groupon_id, rules_id, user_id, user_type, add_time, expire_time, share_url, 
+          payed, deleted, version
+      </otherwise>
+    </choose>
+    from litemall_groupon
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+    <if test="example.orderByClause != null">
+      order by ${example.orderByClause}
+    </if>
+    limit 1
+  </select>
+  <update id="logicalDeleteByExample" parameterType="map">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    update litemall_groupon set deleted = 1
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="logicalDeleteByPrimaryKey" parameterType="java.lang.Integer">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      @project https://github.com/itfsw/mybatis-generator-plugin
+    -->
+    update litemall_groupon set deleted = 1
+    where id = #{id,jdbcType=INTEGER}
+  </update>
+</mapper>
\ No newline at end of file

litemall-db/src/main/resources/org/linlinjava/litemall/db/dao/LitemallOrderMapper.xml

@@ -17,6 +17,7 @@
     <result column="freight_price" jdbcType="DECIMAL" property="freightPrice" />
     <result column="coupon_price" jdbcType="DECIMAL" property="couponPrice" />
     <result column="integral_price" jdbcType="DECIMAL" property="integralPrice" />
+    <result column="groupon_price" jdbcType="DECIMAL" property="grouponPrice" />
     <result column="order_price" jdbcType="DECIMAL" property="orderPrice" />
     <result column="actual_price" jdbcType="DECIMAL" property="actualPrice" />
     <result column="pay_id" jdbcType="VARCHAR" property="payId" />
@@ -102,8 +103,8 @@
       This element is automatically generated by MyBatis Generator, do not modify.
     -->
     id, user_id, order_sn, order_status, consignee, mobile, address, goods_price, freight_price, 
-    coupon_price, integral_price, order_price, actual_price, pay_id, pay_time, ship_sn, 
-    ship_channel, ship_time, confirm_time, end_time, add_time, deleted, version
+    coupon_price, integral_price, groupon_price, order_price, actual_price, pay_id, pay_time, 
+    ship_sn, ship_channel, ship_time, confirm_time, end_time, add_time, deleted, version
   </sql>
   <select id="selectByExample" parameterType="org.linlinjava.litemall.db.domain.LitemallOrderExample" resultMap="BaseResultMap">
     <!--
@@ -141,8 +142,9 @@
       </when>
       <otherwise>
         id, user_id, order_sn, order_status, consignee, mobile, address, goods_price, freight_price, 
-          coupon_price, integral_price, order_price, actual_price, pay_id, pay_time, ship_sn, 
-          ship_channel, ship_time, confirm_time, end_time, add_time, deleted, version
+          coupon_price, integral_price, groupon_price, order_price, actual_price, pay_id, 
+          pay_time, ship_sn, ship_channel, ship_time, confirm_time, end_time, add_time, deleted, 
+          version
       </otherwise>
     </choose>
     from litemall_order
@@ -202,8 +204,9 @@
       </when>
       <otherwise>
         id, user_id, order_sn, order_status, consignee, mobile, address, goods_price, freight_price, 
-          coupon_price, integral_price, order_price, actual_price, pay_id, pay_time, ship_sn, 
-          ship_channel, ship_time, confirm_time, end_time, add_time, deleted, version
+          coupon_price, integral_price, groupon_price, order_price, actual_price, pay_id, 
+          pay_time, ship_sn, ship_channel, ship_time, confirm_time, end_time, add_time, deleted, 
+          version
       </otherwise>
     </choose>
     from litemall_order
@@ -238,19 +241,19 @@
     insert into litemall_order (user_id, order_sn, order_status, 
       consignee, mobile, address, 
       goods_price, freight_price, coupon_price, 
-      integral_price, order_price, actual_price, 
-      pay_id, pay_time, ship_sn, 
-      ship_channel, ship_time, confirm_time, 
-      end_time, add_time, deleted, 
-      version)
+      integral_price, groupon_price, order_price, 
+      actual_price, pay_id, pay_time, 
+      ship_sn, ship_channel, ship_time, 
+      confirm_time, end_time, add_time, 
+      deleted, version)
     values (#{userId,jdbcType=INTEGER}, #{orderSn,jdbcType=VARCHAR}, #{orderStatus,jdbcType=SMALLINT}, 
       #{consignee,jdbcType=VARCHAR}, #{mobile,jdbcType=VARCHAR}, #{address,jdbcType=VARCHAR}, 
       #{goodsPrice,jdbcType=DECIMAL}, #{freightPrice,jdbcType=DECIMAL}, #{couponPrice,jdbcType=DECIMAL}, 
-      #{integralPrice,jdbcType=DECIMAL}, #{orderPrice,jdbcType=DECIMAL}, #{actualPrice,jdbcType=DECIMAL}, 
-      #{payId,jdbcType=VARCHAR}, #{payTime,jdbcType=TIMESTAMP}, #{shipSn,jdbcType=VARCHAR}, 
-      #{shipChannel,jdbcType=VARCHAR}, #{shipTime,jdbcType=TIMESTAMP}, #{confirmTime,jdbcType=TIMESTAMP}, 
-      #{endTime,jdbcType=TIMESTAMP}, #{addTime,jdbcType=TIMESTAMP}, #{deleted,jdbcType=BIT}, 
-      #{version,jdbcType=INTEGER})
+      #{integralPrice,jdbcType=DECIMAL}, #{grouponPrice,jdbcType=DECIMAL}, #{orderPrice,jdbcType=DECIMAL}, 
+      #{actualPrice,jdbcType=DECIMAL}, #{payId,jdbcType=VARCHAR}, #{payTime,jdbcType=TIMESTAMP}, 
+      #{shipSn,jdbcType=VARCHAR}, #{shipChannel,jdbcType=VARCHAR}, #{shipTime,jdbcType=TIMESTAMP}, 
+      #{confirmTime,jdbcType=TIMESTAMP}, #{endTime,jdbcType=TIMESTAMP}, #{addTime,jdbcType=TIMESTAMP}, 
+      #{deleted,jdbcType=BIT}, #{version,jdbcType=INTEGER})
   </insert>
   <insert id="insertSelective" parameterType="org.linlinjava.litemall.db.domain.LitemallOrder">
     <!--
@@ -292,6 +295,9 @@
       <if test="integralPrice != null">
         integral_price,
       </if>
+      <if test="grouponPrice != null">
+        groupon_price,
+      </if>
       <if test="orderPrice != null">
         order_price,
       </if>
@@ -360,6 +366,9 @@
       <if test="integralPrice != null">
         #{integralPrice,jdbcType=DECIMAL},
       </if>
+      <if test="grouponPrice != null">
+        #{grouponPrice,jdbcType=DECIMAL},
+      </if>
       <if test="orderPrice != null">
         #{orderPrice,jdbcType=DECIMAL},
       </if>
@@ -448,6 +457,9 @@
       <if test="record.integralPrice != null">
         integral_price = #{record.integralPrice,jdbcType=DECIMAL},
       </if>
+      <if test="record.grouponPrice != null">
+        groupon_price = #{record.grouponPrice,jdbcType=DECIMAL},
+      </if>
       <if test="record.orderPrice != null">
         order_price = #{record.orderPrice,jdbcType=DECIMAL},
       </if>
@@ -506,6 +518,7 @@
       freight_price = #{record.freightPrice,jdbcType=DECIMAL},
       coupon_price = #{record.couponPrice,jdbcType=DECIMAL},
       integral_price = #{record.integralPrice,jdbcType=DECIMAL},
+      groupon_price = #{record.grouponPrice,jdbcType=DECIMAL},
       order_price = #{record.orderPrice,jdbcType=DECIMAL},
       actual_price = #{record.actualPrice,jdbcType=DECIMAL},
       pay_id = #{record.payId,jdbcType=VARCHAR},
@@ -559,6 +572,9 @@
       <if test="integralPrice != null">
         integral_price = #{integralPrice,jdbcType=DECIMAL},
       </if>
+      <if test="grouponPrice != null">
+        groupon_price = #{grouponPrice,jdbcType=DECIMAL},
+      </if>
       <if test="orderPrice != null">
         order_price = #{orderPrice,jdbcType=DECIMAL},
       </if>
@@ -614,6 +630,7 @@
       freight_price = #{freightPrice,jdbcType=DECIMAL},
       coupon_price = #{couponPrice,jdbcType=DECIMAL},
       integral_price = #{integralPrice,jdbcType=DECIMAL},
+      groupon_price = #{grouponPrice,jdbcType=DECIMAL},
       order_price = #{orderPrice,jdbcType=DECIMAL},
       actual_price = #{actualPrice,jdbcType=DECIMAL},
       pay_id = #{payId,jdbcType=VARCHAR},
@@ -660,8 +677,9 @@
       </when>
       <otherwise>
         id, user_id, order_sn, order_status, consignee, mobile, address, goods_price, freight_price, 
-          coupon_price, integral_price, order_price, actual_price, pay_id, pay_time, ship_sn, 
-          ship_channel, ship_time, confirm_time, end_time, add_time, deleted, version
+          coupon_price, integral_price, groupon_price, order_price, actual_price, pay_id, 
+          pay_time, ship_sn, ship_channel, ship_time, confirm_time, end_time, add_time, deleted, 
+          version
       </otherwise>
     </choose>
     from litemall_order

litemall-wx-api/src/main/java/org/linlinjava/litemall/wx/web/WxGoodsController.java

@@ -54,6 +54,8 @@ public class WxGoodsController {
     private LitemallSearchHistoryService searchHistoryService;
     @Autowired
     private LitemallGoodsSpecificationService goodsSpecificationService;
+    @Autowired
+    private LitemallGrouponRulesService rulesService;
 
 
     /**
@@ -123,6 +125,9 @@ public class WxGoodsController {
         commentList.put("count", commentCount);
         commentList.put("data", commentsVo);
 
+        //团购信息
+        List<LitemallGrouponRules> rules = rulesService.queryByGoodsId(id);
+
         // 用户收藏
         int userHasCollect = 0;
         if (userId != null) {
@@ -147,6 +152,7 @@ public class WxGoodsController {
         data.put("productList", productList);
         data.put("attribute", goodsAttributeList);
         data.put("brand", brand);
+        data.put("groupon", rules);
 
         //商品分享图片地址
         data.put("shareImage", info.getShareUrl());
@@ -231,7 +237,7 @@ public class WxGoodsController {
                        @RequestParam(defaultValue = "1") Integer page,
                        @RequestParam(defaultValue = "10") Integer size,
                        @Sort @RequestParam(defaultValue = "add_time") String sort,
-                       @Order @RequestParam(defaultValue = "desc") String order){
+                       @Order @RequestParam(defaultValue = "desc") String order) {
 
         //添加到搜索历史
         if (userId != null && !StringUtils.isNullOrEmpty(keyword)) {