修复套餐购买的积分扣减与租户时长更新异常

.idea/MyBatisCodeHelperDatasource.xml

@@ -4,9 +4,14 @@
     <option name="projectProfile">
       <ProjectProfile>
         <option name="controllerTemplateString" value="&#10;#* @vtlvariable name=&quot;tableName&quot; type=&quot;java.lang.String&quot; *#&#10;#* @vtlvariable name=&quot;entityPackageName&quot; type=&quot;java.lang.String&quot; *#&#10;#* @vtlvariable name=&quot;entityClassName&quot; type=&quot;java.lang.String&quot; *#&#10;#* @vtlvariable name=&quot;servicePackageName&quot; type=&quot;java.lang.String&quot; *#&#10;#* @vtlvariable name=&quot;serviceInterfacePackage&quot; type=&quot;java.lang.String&quot; *#&#10;#* @vtlvariable name=&quot;serviceClassName&quot; type=&quot;java.lang.String&quot; *#&#10;#* @vtlvariable name=&quot;serviceInterfaceClassName&quot; type=&quot;java.lang.String&quot; *#&#10;#* @vtlvariable name=&quot;mapperPackageName&quot; type=&quot;java.lang.String&quot; *#&#10;#* @vtlvariable name=&quot;mapperClassName&quot; type=&quot;java.lang.String&quot; *#&#10;#* @vtlvariable name=&quot;controllerPackage&quot; type=&quot;java.lang.String&quot; *#&#10;#* @vtlvariable name=&quot;tableRemark&quot; type=&quot;java.lang.String&quot; *#&#10;#* @vtlvariable name=&quot;myDate&quot; type=&quot;java.util.Date&quot; *#&#10;#* @vtlvariable name=&quot;simpleDateFormat&quot; type=&quot;java.text.SimpleDateFormat&quot; *#&#10;package $!{controllerPackage};&#10;import $!{entityPackageName}.$!{entityClassName};&#10;###set($realServiceName = $!{serviceClassName}+'Impl')&#10;import $!{servicePackageName}.$!{serviceClassName};&#10;import org.springframework.web.bind.annotation.*;&#10;&#10;#set($serviceFirstLower = $!{serviceClassName.substring(0,1).toLowerCase()}+$!{serviceClassName.substring(1,$!{serviceClassName.length()})})&#10;import org.springframework.beans.factory.annotation.Autowired;&#10;&#10;/**&#10;* $!{tableRemark}($!{tableName})表控制层&#10;*&#10;* @author xxxxx&#10;*/&#10;@RestController&#10;@RequestMapping(&quot;/$!{tableName}&quot;)&#10;public class $!{entityClassName}Controller {&#10;/**&#10;* 服务对象&#10;*/&#10;    @Autowired&#10;    private $!{serviceClassName} $!{serviceFirstLower};&#10;&#10;    /**&#10;    * 通过主键查询单条数据&#10;    *&#10;    * @param id 主键&#10;    * @return 单条数据&#10;    */&#10;    @GetMapping(&quot;selectOne&quot;)&#10;    public $!{entityClassName} selectOne(Integer id) {&#10;    return $!{serviceFirstLower}.selectByPrimaryKey(id);&#10;    }&#10;&#10;}" />
-        <option name="javaMapperPackage" value="vvpkassistant.item" />
+        <option name="generatedClassPathList">
+          <list>
+            <option value="$PROJECT_DIR$/src/main/java/vvpkassistant/User/model" />
+          </list>
+        </option>
+        <option name="javaMapperPackage" value="vvpkassistant.iterm_recoder" />
         <option name="javaMapperPath" value="$PROJECT_DIR$/src/main/java" />
-        <option name="javaModelPackage" value="vvpkassistant.item.model" />
+        <option name="javaModelPackage" value="vvpkassistant.iterm_recoder" />
         <option name="javaModelPath" value="$PROJECT_DIR$/src/main/java" />
         <option name="lastDatabaseCrudChooseModuleName" value="vvPkAssistant" />
         <option name="moduleNameToPackageAndPathMap">
@@ -14,9 +19,9 @@
             <entry key="vvPkAssistant">
               <value>
                 <UserPackageAndPathInfoByModule>
-                  <option name="javaMapperPackage" value="vvpkassistant.item" />
+                  <option name="javaMapperPackage" value="vvpkassistant.iterm_recoder" />
                   <option name="javaMapperPath" value="$PROJECT_DIR$/src/main/java" />
-                  <option name="javaModelPacakge" value="vvpkassistant.item.model" />
+                  <option name="javaModelPacakge" value="vvpkassistant.iterm_recoder" />
                   <option name="javaModelPath" value="$PROJECT_DIR$/src/main/java" />
                   <option name="javaServiceInterfacePath" value="$PROJECT_DIR$/src/main/java" />
                   <option name="javaServicePath" value="$PROJECT_DIR$/src/main/java" />
@@ -27,6 +32,7 @@
             </entry>
           </map>
         </option>
+        <option name="mybatisPlusIdType" value="AUTO" />
         <option name="tableGenerateConfigs">
           <map>
             <entry key="ruoyi-vue-pro:pk_item">
@@ -42,6 +48,43 @@
                 </TableGenerateConfig>
               </value>
             </entry>
+            <entry key="ruoyi-vue-pro:pk_item_recoder">
+              <value>
+                <TableGenerateConfig>
+                  <option name="generatedKey" value="" />
+                  <option name="javaModelName" value="PkItemRecoder" />
+                  <option name="moduleName" value="vvPkAssistant" />
+                  <option name="mybatisplusIdType" value="AUTO" />
+                  <option name="sequenceColumn" value="" />
+                  <option name="sequenceId" value="" />
+                  <option name="useActualColumnName" value="false" />
+                </TableGenerateConfig>
+              </value>
+            </entry>
+            <entry key="ruoyi-vue-pro:system_tenant">
+              <value>
+                <TableGenerateConfig>
+                  <option name="generatedKey" value="id" />
+                  <option name="javaModelName" value="SystemTenant" />
+                  <option name="moduleName" value="vvPkAssistant" />
+                  <option name="mybatisplusIdType" value="AUTO" />
+                  <option name="sequenceColumn" value="" />
+                  <option name="sequenceId" value="" />
+                  <option name="useActualColumnName" value="false" />
+                </TableGenerateConfig>
+              </value>
+            </entry>
+            <entry key="ruoyi-vue-pro:system_users">
+              <value>
+                <TableGenerateConfig>
+                  <option name="generatedKey" value="id" />
+                  <option name="javaModelName" value="SystemUsers" />
+                  <option name="sequenceColumn" value="" />
+                  <option name="sequenceId" value="" />
+                  <option name="useActualColumnName" value="false" />
+                </TableGenerateConfig>
+              </value>
+            </entry>
             <entry key="vv_assistant:user">
               <value>
                 <TableGenerateConfig>

src/main/java/vvpkassistant/User/model/UserModel.java

@@ -5,6 +5,8 @@ import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
 import lombok.Data;
 
+import java.util.Date;
+
 @Data
 @TableName("system_users")
 public class UserModel {
@@ -15,4 +17,99 @@ public class UserModel {
     private Integer status;              // 用户状态 0 正常 其他业务逻辑待定
     private String userChatId;           // 聊天使用的id，使用微信的openid作为标识
     private Integer points;              // 用户积分
+
+    /**
+     * 用户账号
+     */
+    private String username;
+
+    /**
+     * 密码
+     */
+    private String password;
+
+    /**
+     * 备注
+     */
+    private String remark;
+
+    /**
+     * 部门ID
+     */
+    private Long deptId;
+
+    /**
+     * 岗位编号数组
+     */
+    private String postIds;
+
+    /**
+     * 用户邮箱
+     */
+    private String email;
+    /**
+     * 用户性别
+     */
+    private Byte sex;
+
+    /**
+     * 头像地址
+     */
+    private String avatar;
+
+    /**
+     * 最后登录IP
+     */
+    private String loginIp;
+
+    /**
+     * 最后登录时间
+     */
+    private Date loginDate;
+
+    /**
+     * 创建者
+     */
+    private String creator;
+
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+
+    /**
+     * 更新者
+     */
+    private String updater;
+
+    /**
+     * 更新时间
+     */
+    private Date updateTime;
+
+    /**
+     * 是否删除
+     */
+    private Boolean deleted;
+
+    /**
+     * 租户编号
+     */
+    private Long tenantId;
+
+    /**
+     * 能否登录主播爬虫客户端
+     */
+    private Byte crawl;
+
+    /**
+     * 能否登录大哥爬虫客户端
+     */
+    private Byte bigBrother;
+
+    /**
+     * 能否登录网页 AI
+     */
+    private Byte webAi;
+
 }

src/main/java/vvpkassistant/controller/PkItemController.java

@@ -1,10 +1,17 @@
 package vvpkassistant.controller;
 
+import cn.dev33.satoken.stp.StpUtil;
 import org.springframework.web.bind.annotation.GetMapping;
+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;
 import vvpkassistant.Data.ResponseData;
+import vvpkassistant.common.ErrorCode;
+import vvpkassistant.exception.BusinessException;
 import vvpkassistant.item.model.PkItem;
+import vvpkassistant.item.model.DTO.PkItemPurchaseDTO;
+import vvpkassistant.item.service.PkItemPurchaseService;
 import vvpkassistant.item.service.PkItemService;
 
 import javax.annotation.Resource;
@@ -17,8 +24,22 @@ public class PkItemController {
     @Resource
     private PkItemService pkItemService;
 
+    @Resource
+    private PkItemPurchaseService pkItemPurchaseService;
+
     @GetMapping("list")
     public ResponseData<List<PkItem>> list() {
         return ResponseData.success(pkItemService.selectItemList());
     }
+
+    @PostMapping("buy")
+    public ResponseData<Object> buy(@RequestBody PkItemPurchaseDTO request) {
+        if (request == null || request.getItemId() == null) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR, "itemId不能为空");
+        }
+        long userId = StpUtil.getLoginIdAsLong();
+        return ResponseData.success(pkItemPurchaseService.purchase(userId, request.getItemId()));
+    }
+
+
 }

src/main/java/vvpkassistant/item/model/DTO/PkItemPurchaseDTO.java

@@ -0,0 +1,9 @@
+package vvpkassistant.item.model.DTO;
+
+import lombok.Data;
+
+@Data
+public class PkItemPurchaseDTO {
+
+    private Long itemId;
+}

src/main/java/vvpkassistant/item/service/PkItemPurchaseService.java

@@ -0,0 +1,6 @@
+package vvpkassistant.item.service;
+
+public interface PkItemPurchaseService {
+
+    String purchase(Long userId, Long itemId);
+}

src/main/java/vvpkassistant/item/service/PkItemPurchaseServiceImpl.java

@@ -0,0 +1,284 @@
+package vvpkassistant.item.service;
+
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import vvpkassistant.CoinRecords.CoinRecords;
+import vvpkassistant.CoinRecords.CoinRecordsDao;
+import vvpkassistant.Tools.EpochSecondProvider;
+import vvpkassistant.User.mapper.UserDao;
+import vvpkassistant.User.model.UserModel;
+import vvpkassistant.common.ErrorCode;
+import vvpkassistant.exception.BusinessException;
+import vvpkassistant.item.PkItemMapper;
+import vvpkassistant.item.model.PkItem;
+import vvpkassistant.iterm_recoder.mapper.PkItemRecoderMapper;
+import vvpkassistant.iterm_recoder.model.PkItemRecoder;
+import vvpkassistant.tenant.mapper.SystemTenantMapper;
+import vvpkassistant.tenant.model.SystemTenant;
+
+import java.time.Instant;
+import java.time.LocalDate;
+import java.time.ZoneId;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+
+@Service
+public class PkItemPurchaseServiceImpl implements PkItemPurchaseService {
+
+    private static final byte ENABLED = 1;
+    private static final int COIN_RECORD_DEDUCT = 0;
+    private static final long SECONDS_PER_HOUR = 3600L;
+    private static final ZoneId SHANGHAI_ZONE_ID = ZoneId.of("Asia/Shanghai");
+
+    private final PkItemMapper pkItemMapper;
+    private final UserDao userDao;
+    private final SystemTenantMapper systemTenantMapper;
+    private final CoinRecordsDao coinRecordsDao;
+    private final PkItemRecoderMapper pkItemRecoderMapper;
+    private final EpochSecondProvider epochSecondProvider;
+
+    public PkItemPurchaseServiceImpl(
+            PkItemMapper pkItemMapper,
+            UserDao userDao,
+            SystemTenantMapper systemTenantMapper,
+            CoinRecordsDao coinRecordsDao,
+            PkItemRecoderMapper pkItemRecoderMapper,
+            EpochSecondProvider epochSecondProvider
+    ) {
+        this.pkItemMapper = pkItemMapper;
+        this.userDao = userDao;
+        this.systemTenantMapper = systemTenantMapper;
+        this.coinRecordsDao = coinRecordsDao;
+        this.pkItemRecoderMapper = pkItemRecoderMapper;
+        this.epochSecondProvider = epochSecondProvider;
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public String purchase(Long userId, Long itemId) {
+        validateRequest(userId, itemId);
+        PkItem item = loadAvailableItem(itemId);
+        UserModel user = loadUser(userId);
+        ItemFunction function = resolveFunction(item.getItemFunction());
+        long now = epochSecondProvider.nowEpochSecond();
+
+        ensureTenantBound(user);
+        ensureNotPurchasedToday(userId, itemId, now);
+        deductPoints(userId, item.getItemPrice());
+        enableUserFunction(user.getId(), function);
+        extendTenantExpireTime(user.getTenantId(), function, item.getItemDuration(), now);
+        insertConsumeRecord(userId, item, now);
+        insertPurchaseRecord(userId, itemId, now);
+        return "购买成功：" + item.getItemName();
+    }
+
+    private static void validateRequest(Long userId, Long itemId) {
+        if (userId == null || itemId == null) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR, "参数不能为空");
+        }
+    }
+
+    private PkItem loadAvailableItem(Long itemId) {
+        PkItem item = pkItemMapper.selectByPrimaryKey(itemId);
+        if (item == null || Boolean.TRUE.equals(item.getDeleted()) || item.getItemStatus() == null || item.getItemStatus() != 0) {
+            throw new BusinessException(ErrorCode.SYSTEM_ERROR, "商品不存在或已下架");
+        }
+        if (item.getItemPrice() == null || item.getItemPrice() < 0) {
+            throw new BusinessException(ErrorCode.SYSTEM_ERROR, "商品价格配置错误");
+        }
+        if (item.getItemDuration() == null || item.getItemDuration() <= 0) {
+            throw new BusinessException(ErrorCode.SYSTEM_ERROR, "商品时长配置错误");
+        }
+        return item;
+    }
+
+    private UserModel loadUser(Long userId) {
+        UserModel user = userDao.selectById(userId);
+        if (user == null) {
+            throw new BusinessException(ErrorCode.USER_DOES_NOT_EXIST);
+        }
+        return user;
+    }
+
+    private static void ensureTenantBound(UserModel user) {
+        if (user.getTenantId() == null) {
+            throw new BusinessException(ErrorCode.SYSTEM_ERROR, "用户未绑定租户");
+        }
+    }
+
+    private void ensureNotPurchasedToday(Long userId, Long itemId, long now) {
+        Map<String, Long> dayRange = todayRangeInShanghai(now);
+        Date startTime = toDate(dayRange.get("start"));
+        Date endTime = toDate(dayRange.get("end"));
+        long count = pkItemRecoderMapper.countTodayPurchase(userId, String.valueOf(itemId), startTime, endTime);
+        if (count > 0) {
+            throw new BusinessException(ErrorCode.SYSTEM_ERROR, "该商品今日已购买");
+        }
+    }
+
+    private void deductPoints(Long userId, Integer itemPrice) {
+        int intUserId = toIntId(userId);
+        if (userDao.decreasePointsIfEnough(intUserId, itemPrice) == 1) {
+            return;
+        }
+        if (userDao.selectById(userId) == null) {
+            throw new BusinessException(ErrorCode.USER_DOES_NOT_EXIST);
+        }
+        throw new BusinessException(ErrorCode.SYSTEM_ERROR, String.format("积分不足,需要%d积分", itemPrice));
+    }
+
+    private void enableUserFunction(Integer userId, ItemFunction function) {
+        UserModel updateModel = new UserModel();
+        updateModel.setId(userId);
+        switch (function) {
+            case CRAWL:
+                updateModel.setCrawl(ENABLED);
+                break;
+            case WEB_AI:
+                updateModel.setWebAi(ENABLED);
+                break;
+            case BIG_BROTHER:
+                updateModel.setBigBrother(ENABLED);
+                break;
+            default:
+                throw new BusinessException(ErrorCode.SYSTEM_ERROR, "暂不支持的商品功能");
+        }
+        if (userDao.updateById(updateModel) != 1) {
+            throw new BusinessException(ErrorCode.UPDATE_FAILED, "更新用户功能失败");
+        }
+    }
+
+    private void extendTenantExpireTime(Long tenantId, ItemFunction function, Integer durationHours, long now) {
+        SystemTenant tenant = systemTenantMapper.selectById(tenantId);
+        if (tenant == null || Boolean.TRUE.equals(tenant.getDeleted())) {
+            throw new BusinessException(ErrorCode.SYSTEM_ERROR, "租户不存在");
+        }
+        Date expireTime = calculateExpireTime(getExpireTime(tenant, function), durationHours, now);
+        SystemTenant updateModel = new SystemTenant();
+        updateModel.setId(tenantId);
+        applyExpireTime(updateModel, function, expireTime);
+        if (systemTenantMapper.updateById(updateModel) != 1) {
+            throw new BusinessException(ErrorCode.UPDATE_FAILED, "更新租户功能时长失败");
+        }
+    }
+
+    private void insertConsumeRecord(Long userId, PkItem item, long now) {
+        CoinRecords coinRecords = new CoinRecords(
+                "购买商品:" + item.getItemName(),
+                toIntId(userId),
+                item.getItemPrice(),
+                toIntEpoch(now),
+                COIN_RECORD_DEDUCT
+        );
+        if (coinRecordsDao.insert(coinRecords) != 1) {
+            throw new BusinessException(ErrorCode.ADD_FAILED, "写入消费记录失败");
+        }
+    }
+
+    private void insertPurchaseRecord(Long userId, Long itemId, long now) {
+        Date nowDate = toDate(now);
+        PkItemRecoder recoder = new PkItemRecoder();
+        recoder.setUserId(userId);
+        recoder.setItemId(String.valueOf(itemId));
+        recoder.setCreator(String.valueOf(userId));
+        recoder.setCreateTime(nowDate);
+        recoder.setUpdater(String.valueOf(userId));
+        recoder.setUpdateTime(nowDate);
+        recoder.setDeleted(Boolean.FALSE);
+        if (pkItemRecoderMapper.insert(recoder) != 1) {
+            throw new BusinessException(ErrorCode.ADD_FAILED, "写入购买记录失败");
+        }
+    }
+
+    private static Date calculateExpireTime(Date currentExpireTime, Integer durationHours, long now) {
+        long durationSeconds = Math.multiplyExact(durationHours.longValue(), SECONDS_PER_HOUR);
+        long baseEpochSecond = resolveBaseEpochSecond(currentExpireTime, now);
+        return toDate(Math.addExact(baseEpochSecond, durationSeconds));
+    }
+
+    private static long resolveBaseEpochSecond(Date currentExpireTime, long now) {
+        if (currentExpireTime == null) {
+            return now;
+        }
+        return Math.max(currentExpireTime.toInstant().getEpochSecond(), now);
+    }
+
+    private static Date getExpireTime(SystemTenant tenant, ItemFunction function) {
+        switch (function) {
+            case CRAWL:
+                return tenant.getCrawlExpireTime();
+            case WEB_AI:
+                return tenant.getAiExpireTime();
+            case BIG_BROTHER:
+                return tenant.getBrotherExpireTime();
+            default:
+                throw new BusinessException(ErrorCode.SYSTEM_ERROR, "暂不支持的商品功能");
+        }
+    }
+
+    private static void applyExpireTime(SystemTenant tenant, ItemFunction function, Date expireTime) {
+        switch (function) {
+            case CRAWL:
+                tenant.setCrawlExpireTime(expireTime);
+                return;
+            case WEB_AI:
+                tenant.setAiExpireTime(expireTime);
+                return;
+            case BIG_BROTHER:
+                tenant.setBrotherExpireTime(expireTime);
+                return;
+            default:
+                throw new BusinessException(ErrorCode.SYSTEM_ERROR, "暂不支持的商品功能");
+        }
+    }
+
+    private static ItemFunction resolveFunction(String itemFunction) {
+        if ("crawl".equalsIgnoreCase(itemFunction)) {
+            return ItemFunction.CRAWL;
+        }
+        if ("webAi".equalsIgnoreCase(itemFunction) || "web_ai".equalsIgnoreCase(itemFunction) || "ai".equalsIgnoreCase(itemFunction)) {
+            return ItemFunction.WEB_AI;
+        }
+        if ("bigBrother".equalsIgnoreCase(itemFunction) || "big_brother".equalsIgnoreCase(itemFunction) || "brother".equalsIgnoreCase(itemFunction)) {
+            return ItemFunction.BIG_BROTHER;
+        }
+        throw new BusinessException(ErrorCode.SYSTEM_ERROR, "未知的商品功能类型:" + itemFunction);
+    }
+
+    private static Date toDate(long epochSecond) {
+        return Date.from(Instant.ofEpochSecond(epochSecond));
+    }
+
+    private static Map<String, Long> todayRangeInShanghai(long epochSecond) {
+        LocalDate targetDate = Instant.ofEpochSecond(epochSecond)
+                .atZone(SHANGHAI_ZONE_ID)
+                .toLocalDate();
+        long start = targetDate.atStartOfDay(SHANGHAI_ZONE_ID).toEpochSecond();
+        long end = targetDate.plusDays(1).atStartOfDay(SHANGHAI_ZONE_ID).toEpochSecond() - 1;
+        Map<String, Long> dayRange = new HashMap<>();
+        dayRange.put("start", start);
+        dayRange.put("end", end);
+        return dayRange;
+    }
+
+    private static int toIntId(Long id) {
+        if (id > Integer.MAX_VALUE) {
+            throw new BusinessException(ErrorCode.SYSTEM_ERROR, "用户编号超出范围");
+        }
+        return id.intValue();
+    }
+
+    private static int toIntEpoch(long epochSecond) {
+        if (epochSecond > Integer.MAX_VALUE) {
+            throw new BusinessException(ErrorCode.SYSTEM_ERROR, "时间超出范围");
+        }
+        return (int) epochSecond;
+    }
+
+    private enum ItemFunction {
+        CRAWL,
+        WEB_AI,
+        BIG_BROTHER
+    }
+}

src/main/java/vvpkassistant/iterm_recoder/mapper/PkItemRecoderMapper.java

@@ -0,0 +1,21 @@
+package vvpkassistant.iterm_recoder.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.Select;
+import vvpkassistant.iterm_recoder.model.PkItemRecoder;
+
+import java.util.Date;
+
+@Mapper
+public interface PkItemRecoderMapper extends BaseMapper<PkItemRecoder> {
+
+    @Select("select count(1) from pk_item_recoder where user_Id = #{userId} and item_id = #{itemId} and deleted = 0 and create_time between #{startTime} and #{endTime}")
+    long countTodayPurchase(
+            @Param("userId") Long userId,
+            @Param("itemId") String itemId,
+            @Param("startTime") Date startTime,
+            @Param("endTime") Date endTime
+    );
+}

src/main/java/vvpkassistant/iterm_recoder/model/PkItemRecoder.java

@@ -0,0 +1,33 @@
+package vvpkassistant.iterm_recoder.model;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+import java.util.Date;
+
+@Data
+@TableName("pk_item_recoder")
+public class PkItemRecoder {
+
+    @TableId(value = "Id", type = IdType.ASSIGN_ID)
+    private Long id;
+
+    @TableField("user_id")
+    private Long userId;
+
+    @TableField("item_id")
+    private String itemId;
+
+    private String creator;
+
+    private Date createTime;
+
+    private String updater;
+
+    private Date updateTime;
+
+    private Boolean deleted;
+}

src/main/java/vvpkassistant/tenant/mapper/SystemTenantMapper.java

@@ -0,0 +1,14 @@
+package vvpkassistant.tenant.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+import vvpkassistant.tenant.model.SystemTenant;
+
+/*
+* @author: ziin
+* @date: 2026/3/27 13:17
+*/
+    
+@Mapper
+public interface SystemTenantMapper extends BaseMapper<SystemTenant> {
+}

src/main/java/vvpkassistant/tenant/model/SystemTenant.java

@@ -0,0 +1,137 @@
+package vvpkassistant.tenant.model;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+import java.util.Date;
+
+/*
+* @author: ziin
+* @date: 2026/3/27 13:17
+*/
+    
+/**
+ * 租户表
+ */
+@Data
+@TableName("system_tenant")
+public class SystemTenant {
+    /**
+    * 租户编号
+    */
+    @TableId(type = IdType.AUTO)
+    private Long id;
+
+    /**
+    * 租户名
+    */
+    private String name;
+
+    /**
+    * 联系人的用户编号
+    */
+    private Long contactUserId;
+
+    /**
+    * 联系人
+    */
+    private String contactName;
+
+    /**
+    * 联系手机
+    */
+    private String contactMobile;
+
+    /**
+    * 租户状态（0正常 1停用）
+    */
+    private Byte status;
+
+    /**
+    * 绑定域名
+    */
+    private String website;
+
+    /**
+    * 租户套餐编号
+    */
+    private Long packageId;
+
+    /**
+    * 过期时间
+    */
+    private Date expireTime;
+
+    /**
+    * 账号数量
+    */
+    private Integer accountCount;
+
+    /**
+    * 创建者
+    */
+    private String creator;
+
+    /**
+    * 创建时间
+    */
+    private Date createTime;
+
+    /**
+    * 更新者
+    */
+    private String updater;
+
+    /**
+    * 更新时间
+    */
+    private Date updateTime;
+
+    /**
+    * 是否删除
+    */
+    private Boolean deleted;
+
+    /**
+    * 备注
+    */
+    private String remark;
+
+    /**
+    * 爬虫到期时间
+    */
+    private Date crawlExpireTime;
+
+    /**
+    * AI 到期时间
+    */
+    private Date aiExpireTime;
+
+    /**
+    * 大哥过期时间
+    */
+    private Date brotherExpireTime;
+
+    /**
+    * 上级租户 Id
+    */
+    private Long parentId;
+
+    /**
+    * 租户类型：代理，用户
+    */
+    private String tenantType;
+
+    /**
+    * 代理级别
+    */
+    private Integer tenantLevel;
+
+    /**
+    * 初始用户
+    */
+    private String initialUser;
+
+}

src/main/resources/mapper/PkItemRecoderMapper.xml

@@ -0,0 +1,20 @@
+<?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="vvpkassistant.iterm_recoder.mapper.PkItemRecoderMapper">
+  <resultMap id="BaseResultMap" type="vvpkassistant.iterm_recoder.model.PkItemRecoder">
+    <!--@mbg.generated-->
+    <!--@Table pk_item_recoder-->
+    <id column="Id" jdbcType="BIGINT" property="id" />
+    <result column="user_id" jdbcType="BIGINT" property="userId" />
+    <result column="item_id" jdbcType="VARCHAR" property="itemId" />
+    <result column="creator" jdbcType="VARCHAR" property="creator" />
+    <result column="create_time" jdbcType="TIMESTAMP" property="createTime" />
+    <result column="updater" jdbcType="VARCHAR" property="updater" />
+    <result column="update_time" jdbcType="TIMESTAMP" property="updateTime" />
+    <result column="deleted" jdbcType="BIT" property="deleted" />
+  </resultMap>
+  <sql id="Base_Column_List">
+    <!--@mbg.generated-->
+    Id, user_Id, item_id, creator, create_time, updater, update_time, deleted
+  </sql>
+</mapper>

src/main/resources/mapper/SystemTenantMapper.xml

@@ -0,0 +1,38 @@
+<?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="vvpkassistant.tenant.mapper.SystemTenantMapper">
+  <resultMap id="BaseResultMap" type="vvpkassistant.tenant.model.SystemTenant">
+    <!--@mbg.generated-->
+    <!--@Table system_tenant-->
+    <id column="id" jdbcType="BIGINT" property="id" />
+    <result column="name" jdbcType="VARCHAR" property="name" />
+    <result column="contact_user_id" jdbcType="BIGINT" property="contactUserId" />
+    <result column="contact_name" jdbcType="VARCHAR" property="contactName" />
+    <result column="contact_mobile" jdbcType="VARCHAR" property="contactMobile" />
+    <result column="status" jdbcType="TINYINT" property="status" />
+    <result column="website" jdbcType="VARCHAR" property="website" />
+    <result column="package_id" jdbcType="BIGINT" property="packageId" />
+    <result column="expire_time" jdbcType="TIMESTAMP" property="expireTime" />
+    <result column="account_count" jdbcType="INTEGER" property="accountCount" />
+    <result column="creator" jdbcType="VARCHAR" property="creator" />
+    <result column="create_time" jdbcType="TIMESTAMP" property="createTime" />
+    <result column="updater" jdbcType="VARCHAR" property="updater" />
+    <result column="update_time" jdbcType="TIMESTAMP" property="updateTime" />
+    <result column="deleted" jdbcType="BIT" property="deleted" />
+    <result column="remark" jdbcType="VARCHAR" property="remark" />
+    <result column="crawl_expire_time" jdbcType="TIMESTAMP" property="crawlExpireTime" />
+    <result column="ai_expire_time" jdbcType="TIMESTAMP" property="aiExpireTime" />
+    <result column="brother_expire_time" jdbcType="TIMESTAMP" property="brotherExpireTime" />
+    <result column="parent_Id" jdbcType="BIGINT" property="parentId" />
+    <result column="tenant_type" jdbcType="VARCHAR" property="tenantType" />
+    <result column="tenant_level" jdbcType="INTEGER" property="tenantLevel" />
+    <result column="initial_user" jdbcType="VARCHAR" property="initialUser" />
+  </resultMap>
+  <sql id="Base_Column_List">
+    <!--@mbg.generated-->
+    id, `name`, contact_user_id, contact_name, contact_mobile, `status`, website, package_id, 
+    expire_time, account_count, creator, create_time, updater, update_time, deleted, 
+    remark, crawl_expire_time, ai_expire_time, brother_expire_time, parent_Id, tenant_type, 
+    tenant_level, initial_user
+  </sql>
+</mapper>