feat(hjc): 汇吉采标书购买后端 阶段0/1 - 领域表/实体与接口 + 一站式双向对接

- 新增 com.gxwebsoft.hjc 包（entity/param/mapper/service/controller/dto/util）
- 实体：HjcBidProject(项目即标书单表)/HjcEnterprise/HjcEnterpriseMaterial/HjcOrder/HjcOrderPushLog
- CRUD 控制器：标书项目(公开列表+后台维护)、企业资质(提交/我的/审核)、订单(下单/我的订单/后台)
- 入向：POST /api/hjc/push/project 一站式推送(对称鉴权 appKey+timestamp+sign) 按 projectNo upsert
- 出向：createPurchaseDetails 推送客户端(MD5签名+推送日志+30min重试)，手动触发端点
- SecurityConfig 放行 /api/hjc/push/project；application.yml 增加 hjc.one-stop 配置
- DDL：src/main/resources/sql/hjc_init.sql

src/main/java/com/gxwebsoft/common/core/security/SecurityConfig.java

@@ -79,7 +79,8 @@ public class SecurityConfig {
                         "/api/shop/getShopInfo",
                         "/api/shop/shop-order/test",
                         "/api/qr-code/**",
-                        "/api/shop/order-delivery/notify"
+                        "/api/shop/order-delivery/notify",
+                        "/api/hjc/push/project"
                 )
                 .permitAll()
                 .anyRequest()

src/main/java/com/gxwebsoft/hjc/controller/HjcBidProjectController.java

@@ -0,0 +1,85 @@
+package com.gxwebsoft.hjc.controller;
+
+import com.gxwebsoft.common.core.web.ApiResult;
+import com.gxwebsoft.common.core.web.PageResult;
+import com.gxwebsoft.common.core.web.BaseController;
+import com.gxwebsoft.hjc.entity.HjcBidProject;
+import com.gxwebsoft.hjc.param.HjcBidProjectParam;
+import com.gxwebsoft.hjc.service.HjcBidProjectService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import org.springframework.web.bind.annotation.*;
+
+import javax.annotation.Resource;
+
+/**
+ * 汇吉采标书项目（C端浏览 + 管理后台维护）
+ */
+@Tag(name = "汇吉采-标书项目")
+@RestController
+@RequestMapping("/api/hjc/bid-project")
+public class HjcBidProjectController extends BaseController {
+
+    @Resource
+    private HjcBidProjectService hjcBidProjectService;
+
+    @Operation(summary = "分页查询(后台)")
+    @GetMapping("/page")
+    public ApiResult<PageResult<HjcBidProject>> page(HjcBidProjectParam param) {
+        return success(hjcBidProjectService.pageRel(param));
+    }
+
+    @Operation(summary = "在售列表(C端，仅上架)")
+    @GetMapping("/list")
+    public ApiResult<PageResult<HjcBidProject>> list(HjcBidProjectParam param) {
+        param.setStatus(1);
+        return success(hjcBidProjectService.pageRel(param));
+    }
+
+    @Operation(summary = "详情")
+    @GetMapping("/{id}")
+    public ApiResult<?> detail(@PathVariable("id") Integer id) {
+        HjcBidProject project = hjcBidProjectService.getById(id);
+        if (project == null) {
+            return fail("标书项目不存在");
+        }
+        return success(project);
+    }
+
+    @Operation(summary = "新增(后台)")
+    @PostMapping()
+    public ApiResult<?> save(@RequestBody HjcBidProject project) {
+        project.setId(null);
+        if (project.getTenantId() == null) {
+            project.setTenantId(getTenantId());
+        }
+        if (project.getStatus() == null) {
+            project.setStatus(1);
+        }
+        if (project.getDataSource() == null) {
+            project.setDataSource("MANUAL");
+        }
+        if (project.getSaleCount() == null) {
+            project.setSaleCount(0);
+        }
+        hjcBidProjectService.save(project);
+        return success("保存成功", project.getId());
+    }
+
+    @Operation(summary = "更新(后台)")
+    @PutMapping()
+    public ApiResult<?> update(@RequestBody HjcBidProject project) {
+        if (project.getId() == null) {
+            return fail("ID不能为空");
+        }
+        hjcBidProjectService.updateById(project);
+        return success("更新成功");
+    }
+
+    @Operation(summary = "删除/下架(后台)")
+    @DeleteMapping("/{id}")
+    public ApiResult<?> delete(@PathVariable("id") Integer id) {
+        hjcBidProjectService.removeById(id);
+        return success("删除成功");
+    }
+}

src/main/java/com/gxwebsoft/hjc/controller/HjcEnterpriseController.java

@@ -0,0 +1,131 @@
+package com.gxwebsoft.hjc.controller;
+
+import cn.hutool.core.util.StrUtil;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.gxwebsoft.common.core.web.ApiResult;
+import com.gxwebsoft.common.core.web.BaseController;
+import com.gxwebsoft.common.core.web.PageResult;
+import com.gxwebsoft.hjc.entity.HjcEnterprise;
+import com.gxwebsoft.hjc.entity.HjcEnterpriseMaterial;
+import com.gxwebsoft.hjc.param.HjcEnterpriseParam;
+import com.gxwebsoft.hjc.service.HjcEnterpriseMaterialService;
+import com.gxwebsoft.hjc.service.HjcEnterpriseService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.bind.annotation.*;
+
+import javax.annotation.Resource;
+import java.util.List;
+
+/**
+ * 汇吉采企业账号与资质
+ */
+@Tag(name = "汇吉采-企业资质")
+@RestController
+@RequestMapping("/api/hjc/enterprise")
+public class HjcEnterpriseController extends BaseController {
+
+    @Resource
+    private HjcEnterpriseService hjcEnterpriseService;
+    @Resource
+    private HjcEnterpriseMaterialService hjcEnterpriseMaterialService;
+
+    @Operation(summary = "当前登录企业的资料")
+    @GetMapping("/my")
+    public ApiResult<?> my() {
+        Integer userId = getLoginUserId();
+        if (userId == null) {
+            return fail("用户未登录");
+        }
+        HjcEnterprise enterprise = hjcEnterpriseService.getByUserId(userId);
+        if (enterprise != null) {
+            enterprise.setMaterials(listMaterials(enterprise.getId()));
+            enterprise.setMobile(getLoginUser().getMobile());
+        }
+        return success(enterprise);
+    }
+
+    @Operation(summary = "提交/更新企业资质（信息+证件），提交后回到待审核")
+    @PostMapping("/save")
+    @Transactional(rollbackFor = Exception.class)
+    public ApiResult<?> save(@RequestBody HjcEnterprise enterprise) {
+        Integer userId = getLoginUserId();
+        if (userId == null) {
+            return fail("用户未登录");
+        }
+        HjcEnterprise exist = hjcEnterpriseService.getByUserId(userId);
+        boolean isNew = exist == null;
+        if (isNew) {
+            enterprise.setId(null);
+            enterprise.setUserId(userId);
+            enterprise.setAuthStatus(0);
+            if (enterprise.getTenantId() == null) {
+                enterprise.setTenantId(getTenantId());
+            }
+            hjcEnterpriseService.save(enterprise);
+        } else {
+            enterprise.setId(exist.getId());
+            enterprise.setUserId(userId);
+            enterprise.setAuthStatus(0);
+            hjcEnterpriseService.updateById(enterprise);
+        }
+        Integer enterpriseId = isNew ? enterprise.getId() : exist.getId();
+
+        // 替换证件材料：先删旧再插新
+        hjcEnterpriseMaterialService.remove(new LambdaQueryWrapper<HjcEnterpriseMaterial>()
+                .eq(HjcEnterpriseMaterial::getEnterpriseId, enterpriseId));
+        List<HjcEnterpriseMaterial> materials = enterprise.getMaterials();
+        if (materials != null) {
+            for (HjcEnterpriseMaterial m : materials) {
+                if (StrUtil.isBlank(m.getFileUrl())) {
+                    continue;
+                }
+                m.setId(null);
+                m.setEnterpriseId(enterpriseId);
+                if (m.getTenantId() == null) {
+                    m.setTenantId(getTenantId());
+                }
+                hjcEnterpriseMaterialService.save(m);
+            }
+        }
+        return success("提交成功，等待审核", enterpriseId);
+    }
+
+    @Operation(summary = "后台-企业资质分页")
+    @GetMapping("/page")
+    public ApiResult<PageResult<HjcEnterprise>> page(HjcEnterpriseParam param) {
+        return success(hjcEnterpriseService.pageRel(param));
+    }
+
+    @Operation(summary = "后台-资质详情")
+    @GetMapping("/{id}")
+    public ApiResult<?> detail(@PathVariable("id") Integer id) {
+        HjcEnterprise enterprise = hjcEnterpriseService.getById(id);
+        if (enterprise == null) {
+            return fail("企业不存在");
+        }
+        enterprise.setMaterials(listMaterials(id));
+        return success(enterprise);
+    }
+
+    @Operation(summary = "后台-审核：通过/驳回")
+    @PutMapping("/auth")
+    public ApiResult<?> audit(@RequestBody HjcEnterprise param) {
+        if (param.getId() == null || param.getAuthStatus() == null) {
+            return fail("审核参数不完整");
+        }
+        HjcEnterprise enterprise = new HjcEnterprise();
+        enterprise.setId(param.getId());
+        enterprise.setAuthStatus(param.getAuthStatus());
+        enterprise.setRejectReason(param.getRejectReason());
+        hjcEnterpriseService.updateById(enterprise);
+        return success("审核完成");
+    }
+
+    private List<HjcEnterpriseMaterial> listMaterials(Integer enterpriseId) {
+        return hjcEnterpriseMaterialService.list(new LambdaQueryWrapper<HjcEnterpriseMaterial>()
+                .eq(HjcEnterpriseMaterial::getEnterpriseId, enterpriseId)
+                .orderByAsc(HjcEnterpriseMaterial::getId));
+    }
+}

src/main/java/com/gxwebsoft/hjc/controller/HjcOrderController.java

@@ -0,0 +1,139 @@
+package com.gxwebsoft.hjc.controller;
+
+import cn.hutool.core.util.RandomUtil;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.gxwebsoft.common.core.web.ApiResult;
+import com.gxwebsoft.common.core.web.BaseController;
+import com.gxwebsoft.common.core.web.PageResult;
+import com.gxwebsoft.hjc.dto.CreateOrderRequest;
+import com.gxwebsoft.hjc.entity.HjcBidProject;
+import com.gxwebsoft.hjc.entity.HjcEnterprise;
+import com.gxwebsoft.hjc.entity.HjcOrder;
+import com.gxwebsoft.hjc.param.HjcOrderParam;
+import com.gxwebsoft.hjc.service.HjcBidProjectService;
+import com.gxwebsoft.hjc.service.HjcEnterpriseService;
+import com.gxwebsoft.hjc.service.HjcOrderService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import org.springframework.web.bind.annotation.*;
+
+import javax.annotation.Resource;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.List;
+
+/**
+ * 汇吉采标书订单（下单 + 我的订单 + 后台订单）
+ */
+@Tag(name = "汇吉采-标书订单")
+@RestController
+@RequestMapping("/api/hjc/order")
+public class HjcOrderController extends BaseController {
+
+    private static final DateTimeFormatter ORDER_NO_FMT = DateTimeFormatter.ofPattern("yyyyMMddHHmmss");
+
+    @Resource
+    private HjcOrderService hjcOrderService;
+    @Resource
+    private HjcBidProjectService hjcBidProjectService;
+    @Resource
+    private HjcEnterpriseService hjcEnterpriseService;
+
+    @Operation(summary = "下单（创建待支付订单）")
+    @PostMapping("/create")
+    public ApiResult<?> create(@RequestBody CreateOrderRequest request) {
+        Integer userId = getLoginUserId();
+        if (userId == null) {
+            return fail("用户未登录");
+        }
+        HjcEnterprise enterprise = hjcEnterpriseService.getByUserId(userId);
+        if (enterprise == null) {
+            return fail("请先完善企业信息");
+        }
+        if (enterprise.getAuthStatus() == null || enterprise.getAuthStatus() != 1) {
+            return fail("企业资质未通过审核，暂无权限购买");
+        }
+        if (request.getProjectId() == null) {
+            return fail("标书项目ID不能为空");
+        }
+        HjcBidProject project = hjcBidProjectService.getById(request.getProjectId());
+        if (project == null) {
+            return fail("标书项目不存在");
+        }
+        if (project.getStatus() == null || project.getStatus() != 1) {
+            return fail("该项目未在售");
+        }
+        int quantity = request.getQuantity() == null || request.getQuantity() < 1 ? 1 : request.getQuantity();
+        BigDecimal unitPrice = project.getTenderPrice() == null ? BigDecimal.ZERO : project.getTenderPrice();
+
+        String orderNo = "HJC" + ORDER_NO_FMT.format(LocalDateTime.now()) + RandomUtil.randomNumbers(4);
+
+        HjcOrder order = new HjcOrder();
+        order.setOrderNo(orderNo);
+        order.setProjectId(project.getId());
+        order.setProjectNo(project.getProjectNo());
+        order.setProjectName(project.getProjectName());
+        order.setEnterpriseId(enterprise.getId());
+        order.setEnterpriseName(enterprise.getName());
+        order.setContactName(firstNotBlank(request.getContactName(), enterprise.getAgentName()));
+        order.setContactPhone(firstNotBlank(request.getContactPhone(), enterprise.getAgentPhone()));
+        order.setContactEmail(firstNotBlank(request.getContactEmail(), enterprise.getAgentEmail()));
+        order.setQuantity(quantity);
+        order.setUnitPrice(unitPrice);
+        order.setTotalAmount(unitPrice.multiply(BigDecimal.valueOf(quantity)));
+        order.setPayMethod("WECHAT_NATIVE");
+        order.setPayStatus(0);
+        order.setOrderStatus(0);
+        order.setInvoiceStatus(0);
+        order.setTenantId(enterprise.getTenantId());
+        order.setDeleted(0);
+        hjcOrderService.save(order);
+
+        // 购买数量累加
+        HjcBidProject up = new HjcBidProject();
+        up.setId(project.getId());
+        up.setSaleCount((project.getSaleCount() == null ? 0 : project.getSaleCount()) + quantity);
+        hjcBidProjectService.updateById(up);
+
+        return success("下单成功", order);
+    }
+
+    @Operation(summary = "我的订单")
+    @GetMapping("/my")
+    public ApiResult<?> my() {
+        Integer userId = getLoginUserId();
+        if (userId == null) {
+            return fail("用户未登录");
+        }
+        HjcEnterprise enterprise = hjcEnterpriseService.getByUserId(userId);
+        if (enterprise == null) {
+            return fail("企业不存在");
+        }
+        List<HjcOrder> list = hjcOrderService.list(new LambdaQueryWrapper<HjcOrder>()
+                .eq(HjcOrder::getEnterpriseId, enterprise.getId())
+                .orderByDesc(HjcOrder::getId));
+        return success(list);
+    }
+
+    @Operation(summary = "订单详情")
+    @GetMapping("/{id}")
+    public ApiResult<?> detail(@PathVariable("id") Integer id) {
+        HjcOrder order = hjcOrderService.getById(id);
+        if (order == null) {
+            return fail("订单不存在");
+        }
+        order.setProject(hjcBidProjectService.getById(order.getProjectId()));
+        return success(order);
+    }
+
+    @Operation(summary = "后台-订单分页")
+    @GetMapping("/page")
+    public ApiResult<PageResult<HjcOrder>> page(HjcOrderParam param) {
+        return success(hjcOrderService.pageRel(param));
+    }
+
+    private String firstNotBlank(String a, String b) {
+        return a != null && !a.trim().isEmpty() ? a : b;
+    }
+}

src/main/java/com/gxwebsoft/hjc/controller/HjcPushController.java

@@ -0,0 +1,61 @@
+package com.gxwebsoft.hjc.controller;
+
+import com.gxwebsoft.common.core.web.ApiResult;
+import com.gxwebsoft.common.core.web.BaseController;
+import com.gxwebsoft.hjc.dto.HjcOneStopProjectPush;
+import com.gxwebsoft.hjc.entity.HjcOrder;
+import com.gxwebsoft.hjc.service.HjcBizService;
+import com.gxwebsoft.hjc.service.HjcOrderService;
+import com.gxwebsoft.hjc.util.HjcOneStopAuthUtil;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import org.springframework.web.bind.annotation.*;
+
+import javax.annotation.Resource;
+
+/**
+ * 汇吉采一站式平台双向对接
+ *
+ * 入向：POST /api/hjc/push/project —— 一站式推送标书/中标公告，对称鉴权
+ * 出向：手动/定时触发 createPurchaseDetails 推送订单
+ */
+@Tag(name = "汇吉采-一站式对接")
+@RestController
+@RequestMapping("/api/hjc/push")
+public class HjcPushController extends BaseController {
+
+    @Resource
+    private HjcBizService hjcBizService;
+    @Resource
+    private HjcOrderService hjcOrderService;
+
+    @Operation(summary = "入向：接收一站式推送的标书/中标公告")
+    @PostMapping("/project")
+    public ApiResult<?> receiveProject(@RequestHeader(value = "appKey", required = false) String appKey,
+                                       @RequestHeader(value = "timestamp", required = false) String timestamp,
+                                       @RequestHeader(value = "sign", required = false) String sign,
+                                       @RequestBody HjcOneStopProjectPush push) {
+        if (!HjcOneStopAuthUtil.verify(appKey, timestamp, sign)) {
+            return fail("鉴权失败");
+        }
+        if (push == null || push.getProjectNo() == null) {
+            return fail("项目编号不能为空");
+        }
+        Integer tenantId = getTenantId();
+        if (tenantId == null) {
+            return fail("租户ID不能为空");
+        }
+        return success("接收成功", hjcBizService.upsertFromPush(push, tenantId));
+    }
+
+    @Operation(summary = "出向：手动触发订单推送(createPurchaseDetails)")
+    @PostMapping("/order/{orderNo}")
+    public ApiResult<?> triggerPush(@PathVariable("orderNo") String orderNo) {
+        HjcOrder order = hjcOrderService.getByOrderNo(orderNo);
+        if (order == null) {
+            return fail("订单不存在");
+        }
+        hjcBizService.pushOrderToOneStop(order);
+        return success("已触发推送");
+    }
+}

src/main/java/com/gxwebsoft/hjc/dto/CreateOrderRequest.java

@@ -0,0 +1,27 @@
+package com.gxwebsoft.hjc.dto;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+/**
+ * 汇吉采下单请求
+ */
+@Data
+@Schema(name = "CreateOrderRequest", description = "汇吉采下单请求")
+public class CreateOrderRequest {
+
+    @Schema(description = "标书项目ID", required = true)
+    private Integer projectId;
+
+    @Schema(description = "购买数量", required = true)
+    private Integer quantity = 1;
+
+    @Schema(description = "购买联系人")
+    private String contactName;
+
+    @Schema(description = "购买联系电话")
+    private String contactPhone;
+
+    @Schema(description = "购买联系邮箱")
+    private String contactEmail;
+}

src/main/java/com/gxwebsoft/hjc/dto/CreatePurchaseDetails.java

@@ -0,0 +1,65 @@
+package com.gxwebsoft.hjc.dto;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import java.math.BigDecimal;
+
+/**
+ * 汇吉采 → 一站式平台：POST /api/biz/createPurchaseDetails 请求体（Q9 字段表）。
+ */
+@Data
+@Schema(name = "CreatePurchaseDetails", description = "标书购买记录/订单推送体")
+public class CreatePurchaseDetails {
+
+    @Schema(description = "幂等键")
+    private String idempotencyKey;
+
+    @Schema(description = "订单号")
+    private String orderNo;
+
+    @Schema(description = "项目编号")
+    private String projectNo;
+
+    @Schema(description = "项目名称")
+    private String projectName;
+
+    @Schema(description = "标书单价（信息服务费）")
+    private BigDecimal tenderPrice;
+
+    @Schema(description = "购买数量")
+    private Integer quantity;
+
+    @Schema(description = "订单总额")
+    private BigDecimal totalAmount;
+
+    @Schema(description = "购买企业")
+    private Buyer buyer;
+
+    @Schema(description = "支付时间，yyyy-MM-dd HH:mm:ss")
+    private String paidAt;
+
+    @Schema(description = "支付方式：WECHAT_MP/ALIPAY")
+    private String payMethod;
+
+    @Schema(description = "状态：PAID/REFUNDED")
+    private String status;
+
+    @Schema(description = "开票状态：NONE/APPLIED/ISSUED")
+    private String invoiceStatus;
+
+    @Data
+    @Schema(name = "CreatePurchaseDetails.Buyer", description = "购买企业信息")
+    public static class Buyer {
+        @Schema(description = "企业名称")
+        private String enterpriseName;
+        @Schema(description = "统一社会信用代码")
+        private String creditCode;
+        @Schema(description = "经办人姓名")
+        private String contactName;
+        @Schema(description = "经办人手机号")
+        private String contactPhone;
+        @Schema(description = "经办人邮箱")
+        private String contactEmail;
+    }
+}

src/main/java/com/gxwebsoft/hjc/dto/HjcOneStopProjectPush.java

@@ -0,0 +1,58 @@
+package com.gxwebsoft.hjc.dto;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import java.math.BigDecimal;
+
+/**
+ * 一站式平台 → 汇吉采：中标公告/标书推送报文。
+ * 对应需求字段：projectNo/projectName/tenderPrice/files/tenderOnsaleTime/tenderOffsaleTime/
+ * bulletinName/customerName/supplierName/bidAmount/content/fileList/needSellTender/sellingMethod
+ */
+@Data
+@Schema(name = "HjcOneStopProjectPush", description = "一站式标书/中标公告推送报文")
+public class HjcOneStopProjectPush {
+
+    @Schema(description = "是否卖标书，needSellTender")
+    private Integer needSellTender;
+
+    @Schema(description = "售卖方式：1公司财务 2公众号 3交易中心 4政采云")
+    private Integer sellingMethod;
+
+    @Schema(description = "项目编号")
+    private String projectNo;
+
+    @Schema(description = "项目名称")
+    private String projectName;
+
+    @Schema(description = "标书价格")
+    private BigDecimal tenderPrice;
+
+    @Schema(description = "标书附件（数组JSON或逗号分隔）")
+    private String files;
+
+    @Schema(description = "开售时间，yyyy-MM-dd HH:mm:ss")
+    private String tenderOnsaleTime;
+
+    @Schema(description = "截止时间/停售时间，yyyy-MM-dd HH:mm:ss")
+    private String tenderOffsaleTime;
+
+    @Schema(description = "公告标题")
+    private String bulletinName;
+
+    @Schema(description = "招标人")
+    private String customerName;
+
+    @Schema(description = "中标公司")
+    private String supplierName;
+
+    @Schema(description = "中标金额")
+    private BigDecimal bidAmount;
+
+    @Schema(description = "公告正文")
+    private String content;
+
+    @Schema(description = "公告附件（数组JSON或逗号分隔）")
+    private String fileList;
+}

src/main/java/com/gxwebsoft/hjc/entity/HjcBidProject.java

@@ -0,0 +1,108 @@
+package com.gxwebsoft.hjc.entity;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableLogic;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+/**
+ * 汇吉采标书项目（项目即标书，单表；甲方确认一个项目一本标书）
+ *
+ * @author WebSoft
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Schema(name = "HjcBidProject对象", description = "汇吉采标书项目（项目即标书）")
+public class HjcBidProject implements Serializable {
+    private static final long serialVersionUID = 1L;
+
+    @Schema(description = "ID")
+    @TableId(value = "id", type = IdType.AUTO)
+    private Integer id;
+
+    @Schema(description = "项目编号（upsert键，一站式推送用）")
+    private String projectNo;
+
+    @Schema(description = "项目名称")
+    private String projectName;
+
+    @Schema(description = "项目分类：服务类/工程类/货物类")
+    private String category;
+
+    @Schema(description = "发布时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime publishTime;
+
+    @Schema(description = "投标截止时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime deadlineTime;
+
+    @Schema(description = "招标人(customerName)")
+    private String tenderer;
+
+    @Schema(description = "中标公司(supplierName)")
+    private String winnerSupplier;
+
+    @Schema(description = "中标金额(bidAmount)")
+    private BigDecimal bidAmount;
+
+    @Schema(description = "公告标题(bulletinName)")
+    private String bulletinTitle;
+
+    @Schema(description = "公告正文(content)")
+    private String bulletinContent;
+
+    @Schema(description = "公告附件(fileList, JSON数组字符串)")
+    private String bulletinFileList;
+
+    @Schema(description = "标书价格/信息服务费(tenderPrice)")
+    private BigDecimal tenderPrice;
+
+    @Schema(description = "标书附件(files, JSON数组字符串)")
+    private String tenderFile;
+
+    @Schema(description = "开售时间(tenderOnsaleTime)")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime onsaleTime;
+
+    @Schema(description = "停售时间(tenderOffsaleTime)")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime offsaleTime;
+
+    @Schema(description = "售卖方式：1公司财务 2公众号 3交易中心 4政采云")
+    private Integer sellingMethod;
+
+    @Schema(description = "是否卖标书(needSellTender)：0否 1是")
+    private Integer needSell;
+
+    @Schema(description = "状态：1上架(onsale) 0下架/停售(ended)")
+    private Integer status;
+
+    @Schema(description = "来源：PUSH一站式推送 / MANUAL后台手工")
+    private String dataSource;
+
+    @Schema(description = "已售数量")
+    private Integer saleCount;
+
+    @Schema(description = "租户ID")
+    private Integer tenantId;
+
+    @Schema(description = "是否删除, 0否, 1是")
+    @TableLogic
+    private Integer deleted;
+
+    @Schema(description = "创建时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime createTime;
+
+    @Schema(description = "修改时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime updateTime;
+}

src/main/java/com/gxwebsoft/hjc/entity/HjcEnterprise.java

@@ -0,0 +1,90 @@
+package com.gxwebsoft.hjc.entity;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableLogic;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import java.io.Serializable;
+import java.time.LocalDateTime;
+import java.util.List;
+
+/**
+ * 汇吉采企业账号与资质（关联 common.system.User）
+ *
+ * @author WebSoft
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Schema(name = "HjcEnterprise对象", description = "汇吉采企业账号与资质")
+public class HjcEnterprise implements Serializable {
+    private static final long serialVersionUID = 1L;
+
+    @Schema(description = "ID")
+    @TableId(value = "id", type = IdType.AUTO)
+    private Integer id;
+
+    @Schema(description = "关联登录用户ID(common user)")
+    private Integer userId;
+
+    @Schema(description = "企业名称")
+    private String name;
+
+    @Schema(description = "纳税人识别号/统一社会信用代码")
+    private String creditCode;
+
+    @Schema(description = "企业联系电话")
+    private String contactPhone;
+
+    @Schema(description = "企业邮箱")
+    private String contactEmail;
+
+    @Schema(description = "企业地址")
+    private String address;
+
+    @Schema(description = "经办人姓名")
+    private String agentName;
+
+    @Schema(description = "经办人邮箱")
+    private String agentEmail;
+
+    @Schema(description = "经办人手机号")
+    private String agentPhone;
+
+    @Schema(description = "授权委托书到期时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime authorizeExpire;
+
+    @Schema(description = "资质状态：0待审核 1已通过 2已驳回")
+    private Integer authStatus;
+
+    @Schema(description = "驳回原因")
+    private String rejectReason;
+
+    @Schema(description = "租户ID")
+    private Integer tenantId;
+
+    @Schema(description = "是否删除, 0否, 1是")
+    @TableLogic
+    private Integer deleted;
+
+    @Schema(description = "创建时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime createTime;
+
+    @Schema(description = "修改时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime updateTime;
+
+    @Schema(description = "资质证件材料")
+    @TableField(exist = false)
+    private List<HjcEnterpriseMaterial> materials;
+
+    @Schema(description = "登录用户手机号(脱敏, 非DB)")
+    @TableField(exist = false)
+    private String mobile;
+}

src/main/java/com/gxwebsoft/hjc/entity/HjcEnterpriseMaterial.java

@@ -0,0 +1,55 @@
+package com.gxwebsoft.hjc.entity;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableLogic;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import java.io.Serializable;
+import java.time.LocalDateTime;
+
+/**
+ * 汇吉采企业资质证件材料
+ *
+ * @author WebSoft
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Schema(name = "HjcEnterpriseMaterial对象", description = "汇吉采企业资质证件材料")
+public class HjcEnterpriseMaterial implements Serializable {
+    private static final long serialVersionUID = 1L;
+
+    @Schema(description = "ID")
+    @TableId(value = "id", type = IdType.AUTO)
+    private Integer id;
+
+    @Schema(description = "企业ID")
+    private Integer enterpriseId;
+
+    @Schema(description = "材料类型：idcard_front/idcard_back/handbook/license")
+    private String materialType;
+
+    @Schema(description = "材料名称")
+    private String materialName;
+
+    @Schema(description = "文件地址")
+    private String fileUrl;
+
+    @Schema(description = "租户ID")
+    private Integer tenantId;
+
+    @Schema(description = "是否删除, 0否, 1是")
+    @TableLogic
+    private Integer deleted;
+
+    @Schema(description = "创建时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime createTime;
+
+    @Schema(description = "修改时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime updateTime;
+}

src/main/java/com/gxwebsoft/hjc/entity/HjcOrder.java

@@ -0,0 +1,101 @@
+package com.gxwebsoft.hjc.entity;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableLogic;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+/**
+ * 汇吉采标书订单
+ *
+ * @author WebSoft
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Schema(name = "HjcOrder对象", description = "汇吉采标书订单")
+public class HjcOrder implements Serializable {
+    private static final long serialVersionUID = 1L;
+
+    @Schema(description = "ID")
+    @TableId(value = "id", type = IdType.AUTO)
+    private Integer id;
+
+    @Schema(description = "订单号")
+    private String orderNo;
+
+    @Schema(description = "标书项目ID")
+    private Integer projectId;
+
+    @Schema(description = "项目编号(冗余)")
+    private String projectNo;
+
+    @Schema(description = "项目名称(冗余)")
+    private String projectName;
+
+    @Schema(description = "购买企业ID")
+    private Integer enterpriseId;
+
+    @Schema(description = "购买企业名称(冗余)")
+    private String enterpriseName;
+
+    @Schema(description = "购买联系人")
+    private String contactName;
+
+    @Schema(description = "购买联系电话")
+    private String contactPhone;
+
+    @Schema(description = "购买联系邮箱")
+    private String contactEmail;
+
+    @Schema(description = "购买数量")
+    private Integer quantity;
+
+    @Schema(description = "单价(信息服务费)")
+    private BigDecimal unitPrice;
+
+    @Schema(description = "订单总额")
+    private BigDecimal totalAmount;
+
+    @Schema(description = "支付方式：WECHAT_NATIVE/ALIPAY")
+    private String payMethod;
+
+    @Schema(description = "支付时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime payTime;
+
+    @Schema(description = "支付状态：0待支付 1支付成功 2支付失败 3已退款")
+    private Integer payStatus;
+
+    @Schema(description = "订单状态：0待支付 1已完成 2已取消")
+    private Integer orderStatus;
+
+    @Schema(description = "开票状态：0未开票 1已申请 2已开票")
+    private Integer invoiceStatus;
+
+    @Schema(description = "租户ID")
+    private Integer tenantId;
+
+    @Schema(description = "是否删除, 0否, 1是")
+    @TableLogic
+    private Integer deleted;
+
+    @Schema(description = "创建时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime createTime;
+
+    @Schema(description = "修改时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime updateTime;
+
+    @Schema(description = "标书项目")
+    @TableField(exist = false)
+    private HjcBidProject project;
+}

src/main/java/com/gxwebsoft/hjc/entity/HjcOrderPushLog.java

@@ -0,0 +1,71 @@
+package com.gxwebsoft.hjc.entity;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableLogic;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import java.io.Serializable;
+import java.time.LocalDateTime;
+
+/**
+ * 汇吉采一站式订单推送日志（幂等+重试）
+ *
+ * @author WebSoft
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Schema(name = "HjcOrderPushLog对象", description = "汇吉采一站式订单推送日志")
+public class HjcOrderPushLog implements Serializable {
+    private static final long serialVersionUID = 1L;
+
+    @Schema(description = "ID")
+    @TableId(value = "id", type = IdType.AUTO)
+    private Integer id;
+
+    @Schema(description = "订单ID")
+    private Integer orderId;
+
+    @Schema(description = "订单号(一站式幂等键)")
+    private String orderNo;
+
+    @Schema(description = "推送请求体(JSON)")
+    private String payload;
+
+    @Schema(description = "推送状态：0待推送 1成功 2失败")
+    private Integer pushStatus;
+
+    @Schema(description = "一站式HTTP状态码")
+    private Integer httpCode;
+
+    @Schema(description = "一站式返回内容")
+    private String responseBody;
+
+    @Schema(description = "失败原因")
+    private String errorMsg;
+
+    @Schema(description = "已尝试次数")
+    private Integer attemptCount;
+
+    @Schema(description = "下次重试时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime nextRetryTime;
+
+    @Schema(description = "租户ID")
+    private Integer tenantId;
+
+    @Schema(description = "是否删除, 0否, 1是")
+    @TableLogic
+    private Integer deleted;
+
+    @Schema(description = "创建时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime createTime;
+
+    @Schema(description = "修改时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime updateTime;
+}

src/main/java/com/gxwebsoft/hjc/mapper/HjcBidProjectMapper.java

@@ -0,0 +1,23 @@
+package com.gxwebsoft.hjc.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.annotation.InterceptorIgnore;
+import com.gxwebsoft.hjc.entity.HjcBidProject;
+import com.gxwebsoft.hjc.param.HjcBidProjectParam;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+public interface HjcBidProjectMapper extends BaseMapper<HjcBidProject> {
+
+    List<HjcBidProject> selectPageRel(@Param("page") IPage<HjcBidProject> page, @Param("param") HjcBidProjectParam param);
+
+    List<HjcBidProject> selectListRel(@Param("param") HjcBidProjectParam param);
+
+    /**
+     * 按项目编号取标书项目（忽略租户隔离，用于一站式推送 upsert）
+     */
+    @InterceptorIgnore(tenantLine = "true")
+    HjcBidProject getByProjectNo(@Param("projectNo") String projectNo);
+}

src/main/java/com/gxwebsoft/hjc/mapper/HjcEnterpriseMapper.java

@@ -0,0 +1,23 @@
+package com.gxwebsoft.hjc.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.annotation.InterceptorIgnore;
+import com.gxwebsoft.hjc.entity.HjcEnterprise;
+import com.gxwebsoft.hjc.param.HjcEnterpriseParam;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+public interface HjcEnterpriseMapper extends BaseMapper<HjcEnterprise> {
+
+    List<HjcEnterprise> selectPageRel(@Param("page") IPage<HjcEnterprise> page, @Param("param") HjcEnterpriseParam param);
+
+    List<HjcEnterprise> selectListRel(@Param("param") HjcEnterpriseParam param);
+
+    /**
+     * 按登录用户ID取企业（忽略租户隔离，用于登录后取企业资料）
+     */
+    @InterceptorIgnore(tenantLine = "true")
+    HjcEnterprise getByUserId(@Param("userId") Integer userId);
+}

src/main/java/com/gxwebsoft/hjc/mapper/HjcEnterpriseMaterialMapper.java

@@ -0,0 +1,16 @@
+package com.gxwebsoft.hjc.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.gxwebsoft.hjc.entity.HjcEnterpriseMaterial;
+import com.gxwebsoft.hjc.param.HjcEnterpriseMaterialParam;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+public interface HjcEnterpriseMaterialMapper extends BaseMapper<HjcEnterpriseMaterial> {
+
+    List<HjcEnterpriseMaterial> selectPageRel(@Param("page") IPage<HjcEnterpriseMaterial> page, @Param("param") HjcEnterpriseMaterialParam param);
+
+    List<HjcEnterpriseMaterial> selectListRel(@Param("param") HjcEnterpriseMaterialParam param);
+}

src/main/java/com/gxwebsoft/hjc/mapper/HjcOrderMapper.java

@@ -0,0 +1,23 @@
+package com.gxwebsoft.hjc.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.annotation.InterceptorIgnore;
+import com.gxwebsoft.hjc.entity.HjcOrder;
+import com.gxwebsoft.hjc.param.HjcOrderParam;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+public interface HjcOrderMapper extends BaseMapper<HjcOrder> {
+
+    List<HjcOrder> selectPageRel(@Param("page") IPage<HjcOrder> page, @Param("param") HjcOrderParam param);
+
+    List<HjcOrder> selectListRel(@Param("param") HjcOrderParam param);
+
+    /**
+     * 按订单号取订单（忽略租户隔离，用于支付回调）
+     */
+    @InterceptorIgnore(tenantLine = "true")
+    HjcOrder getByOrderNo(@Param("orderNo") String orderNo);
+}

src/main/java/com/gxwebsoft/hjc/mapper/HjcOrderPushLogMapper.java

@@ -0,0 +1,16 @@
+package com.gxwebsoft.hjc.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.gxwebsoft.hjc.entity.HjcOrderPushLog;
+import com.gxwebsoft.hjc.param.HjcOrderPushLogParam;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+public interface HjcOrderPushLogMapper extends BaseMapper<HjcOrderPushLog> {
+
+    List<HjcOrderPushLog> selectPageRel(@Param("page") IPage<HjcOrderPushLog> page, @Param("param") HjcOrderPushLogParam param);
+
+    List<HjcOrderPushLog> selectListRel(@Param("param") HjcOrderPushLogParam param);
+}

src/main/java/com/gxwebsoft/hjc/mapper/xml/HjcBidProjectMapper.xml

@@ -0,0 +1,61 @@
+<?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="com.gxwebsoft.hjc.mapper.HjcBidProjectMapper">
+
+    <!-- 关联查询sql -->
+    <sql id="selectSql">
+        SELECT a.*
+        FROM hjc_bid_project a
+        <where>
+            <if test="param.id != null">
+                AND a.id = #{param.id}
+            </if>
+            <if test="param.projectNo != null">
+                AND a.project_no = #{param.projectNo}
+            </if>
+            <if test="param.projectName != null">
+                AND a.project_name LIKE CONCAT('%', #{param.projectName}, '%')
+            </if>
+            <if test="param.category != null">
+                AND a.category = #{param.category}
+            </if>
+            <if test="param.status != null">
+                AND a.status = #{param.status}
+            </if>
+            <if test="param.sellingMethod != null">
+                AND a.selling_method = #{param.sellingMethod}
+            </if>
+            <if test="param.needSell != null">
+                AND a.need_sell = #{param.needSell}
+            </if>
+            <if test="param.dataSource != null">
+                AND a.data_source = #{param.dataSource}
+            </if>
+            <if test="param.createTimeStart != null">
+                AND a.create_time &gt;= #{param.createTimeStart}
+            </if>
+            <if test="param.createTimeEnd != null">
+                AND a.create_time &lt;= #{param.createTimeEnd}
+            </if>
+            <if test="param.keywords != null">
+                AND a.project_name LIKE CONCAT('%', #{param.keywords}, '%')
+            </if>
+        </where>
+    </sql>
+
+    <select id="selectPageRel" resultType="com.gxwebsoft.hjc.entity.HjcBidProject">
+        <include refid="selectSql"></include>
+    </select>
+
+    <select id="selectListRel" resultType="com.gxwebsoft.hjc.entity.HjcBidProject">
+        <include refid="selectSql"></include>
+    </select>
+
+    <select id="getByProjectNo" resultType="com.gxwebsoft.hjc.entity.HjcBidProject">
+        SELECT a.*
+        FROM hjc_bid_project a
+        WHERE a.project_no = #{projectNo}
+        LIMIT 1
+    </select>
+
+</mapper>

src/main/java/com/gxwebsoft/hjc/mapper/xml/HjcEnterpriseMapper.xml

@@ -0,0 +1,52 @@
+<?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="com.gxwebsoft.hjc.mapper.HjcEnterpriseMapper">
+
+    <!-- 关联查询sql -->
+    <sql id="selectSql">
+        SELECT a.*
+        FROM hjc_enterprise a
+        <where>
+            <if test="param.id != null">
+                AND a.id = #{param.id}
+            </if>
+            <if test="param.userId != null">
+                AND a.user_id = #{param.userId}
+            </if>
+            <if test="param.name != null">
+                AND a.name LIKE CONCAT('%', #{param.name}, '%')
+            </if>
+            <if test="param.creditCode != null">
+                AND a.credit_code = #{param.creditCode}
+            </if>
+            <if test="param.authStatus != null">
+                AND a.auth_status = #{param.authStatus}
+            </if>
+            <if test="param.createTimeStart != null">
+                AND a.create_time &gt;= #{param.createTimeStart}
+            </if>
+            <if test="param.createTimeEnd != null">
+                AND a.create_time &lt;= #{param.createTimeEnd}
+            </if>
+            <if test="param.keywords != null">
+                AND a.name LIKE CONCAT('%', #{param.keywords}, '%')
+            </if>
+        </where>
+    </sql>
+
+    <select id="selectPageRel" resultType="com.gxwebsoft.hjc.entity.HjcEnterprise">
+        <include refid="selectSql"></include>
+    </select>
+
+    <select id="selectListRel" resultType="com.gxwebsoft.hjc.entity.HjcEnterprise">
+        <include refid="selectSql"></include>
+    </select>
+
+    <select id="getByUserId" resultType="com.gxwebsoft.hjc.entity.HjcEnterprise">
+        SELECT a.*
+        FROM hjc_enterprise a
+        WHERE a.user_id = #{userId}
+        LIMIT 1
+    </select>
+
+</mapper>

src/main/java/com/gxwebsoft/hjc/mapper/xml/HjcEnterpriseMaterialMapper.xml

@@ -0,0 +1,36 @@
+<?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="com.gxwebsoft.hjc.mapper.HjcEnterpriseMaterialMapper">
+
+    <!-- 关联查询sql -->
+    <sql id="selectSql">
+        SELECT a.*
+        FROM hjc_enterprise_material a
+        <where>
+            <if test="param.id != null">
+                AND a.id = #{param.id}
+            </if>
+            <if test="param.enterpriseId != null">
+                AND a.enterprise_id = #{param.enterpriseId}
+            </if>
+            <if test="param.materialType != null">
+                AND a.material_type = #{param.materialType}
+            </if>
+            <if test="param.createTimeStart != null">
+                AND a.create_time &gt;= #{param.createTimeStart}
+            </if>
+            <if test="param.createTimeEnd != null">
+                AND a.create_time &lt;= #{param.createTimeEnd}
+            </if>
+        </where>
+    </sql>
+
+    <select id="selectPageRel" resultType="com.gxwebsoft.hjc.entity.HjcEnterpriseMaterial">
+        <include refid="selectSql"></include>
+    </select>
+
+    <select id="selectListRel" resultType="com.gxwebsoft.hjc.entity.HjcEnterpriseMaterial">
+        <include refid="selectSql"></include>
+    </select>
+
+</mapper>

src/main/java/com/gxwebsoft/hjc/mapper/xml/HjcOrderMapper.xml

@@ -0,0 +1,64 @@
+<?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="com.gxwebsoft.hjc.mapper.HjcOrderMapper">
+
+    <!-- 关联查询sql -->
+    <sql id="selectSql">
+        SELECT a.*
+        FROM hjc_order a
+        <where>
+            <if test="param.id != null">
+                AND a.id = #{param.id}
+            </if>
+            <if test="param.orderNo != null">
+                AND a.order_no = #{param.orderNo}
+            </if>
+            <if test="param.projectId != null">
+                AND a.project_id = #{param.projectId}
+            </if>
+            <if test="param.projectNo != null">
+                AND a.project_no = #{param.projectNo}
+            </if>
+            <if test="param.enterpriseId != null">
+                AND a.enterprise_id = #{param.enterpriseId}
+            </if>
+            <if test="param.projectName != null">
+                AND a.project_name LIKE CONCAT('%', #{param.projectName}, '%')
+            </if>
+            <if test="param.payStatus != null">
+                AND a.pay_status = #{param.payStatus}
+            </if>
+            <if test="param.orderStatus != null">
+                AND a.order_status = #{param.orderStatus}
+            </if>
+            <if test="param.payMethod != null">
+                AND a.pay_method = #{param.payMethod}
+            </if>
+            <if test="param.createTimeStart != null">
+                AND a.create_time &gt;= #{param.createTimeStart}
+            </if>
+            <if test="param.createTimeEnd != null">
+                AND a.create_time &lt;= #{param.createTimeEnd}
+            </if>
+            <if test="param.keywords != null">
+                AND a.project_name LIKE CONCAT('%', #{param.keywords}, '%')
+            </if>
+        </where>
+    </sql>
+
+    <select id="selectPageRel" resultType="com.gxwebsoft.hjc.entity.HjcOrder">
+        <include refid="selectSql"></include>
+    </select>
+
+    <select id="selectListRel" resultType="com.gxwebsoft.hjc.entity.HjcOrder">
+        <include refid="selectSql"></include>
+    </select>
+
+    <select id="getByOrderNo" resultType="com.gxwebsoft.hjc.entity.HjcOrder">
+        SELECT a.*
+        FROM hjc_order a
+        WHERE a.order_no = #{orderNo}
+        LIMIT 1
+    </select>
+
+</mapper>

src/main/java/com/gxwebsoft/hjc/mapper/xml/HjcOrderPushLogMapper.xml

@@ -0,0 +1,39 @@
+<?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="com.gxwebsoft.hjc.mapper.HjcOrderPushLogMapper">
+
+    <!-- 关联查询sql -->
+    <sql id="selectSql">
+        SELECT a.*
+        FROM hjc_order_push_log a
+        <where>
+            <if test="param.id != null">
+                AND a.id = #{param.id}
+            </if>
+            <if test="param.orderId != null">
+                AND a.order_id = #{param.orderId}
+            </if>
+            <if test="param.orderNo != null">
+                AND a.order_no = #{param.orderNo}
+            </if>
+            <if test="param.pushStatus != null">
+                AND a.push_status = #{param.pushStatus}
+            </if>
+            <if test="param.createTimeStart != null">
+                AND a.create_time &gt;= #{param.createTimeStart}
+            </if>
+            <if test="param.createTimeEnd != null">
+                AND a.create_time &lt;= #{param.createTimeEnd}
+            </if>
+        </where>
+    </sql>
+
+    <select id="selectPageRel" resultType="com.gxwebsoft.hjc.entity.HjcOrderPushLog">
+        <include refid="selectSql"></include>
+    </select>
+
+    <select id="selectListRel" resultType="com.gxwebsoft.hjc.entity.HjcOrderPushLog">
+        <include refid="selectSql"></include>
+    </select>
+
+</mapper>

src/main/java/com/gxwebsoft/hjc/param/HjcBidProjectParam.java

@@ -0,0 +1,45 @@
+package com.gxwebsoft.hjc.param;
+
+import com.gxwebsoft.common.core.annotation.QueryField;
+import com.gxwebsoft.common.core.annotation.QueryType;
+import com.gxwebsoft.common.core.web.BaseParam;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * 汇吉采标书项目查询参数
+ *
+ * @author WebSoft
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@JsonInclude(JsonInclude.Include.NON_NULL)
+@Schema(name = "HjcBidProjectParam对象", description = "汇吉采标书项目查询参数")
+public class HjcBidProjectParam extends BaseParam {
+
+    @QueryField(type = QueryType.EQ)
+    private Integer id;
+
+    @QueryField(type = QueryType.EQ)
+    private String projectNo;
+
+    @QueryField(type = QueryType.LIKE)
+    private String projectName;
+
+    @QueryField(type = QueryType.EQ)
+    private String category;
+
+    @QueryField(type = QueryType.EQ)
+    private Integer status;
+
+    @QueryField(type = QueryType.EQ)
+    private Integer sellingMethod;
+
+    @QueryField(type = QueryType.EQ)
+    private Integer needSell;
+
+    @QueryField(type = QueryType.EQ)
+    private String dataSource;
+}

src/main/java/com/gxwebsoft/hjc/param/HjcEnterpriseMaterialParam.java

@@ -0,0 +1,30 @@
+package com.gxwebsoft.hjc.param;
+
+import com.gxwebsoft.common.core.annotation.QueryField;
+import com.gxwebsoft.common.core.annotation.QueryType;
+import com.gxwebsoft.common.core.web.BaseParam;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * 汇吉采企业资质证件材料查询参数
+ *
+ * @author WebSoft
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@JsonInclude(JsonInclude.Include.NON_NULL)
+@Schema(name = "HjcEnterpriseMaterialParam对象", description = "汇吉采企业资质证件材料查询参数")
+public class HjcEnterpriseMaterialParam extends BaseParam {
+
+    @QueryField(type = QueryType.EQ)
+    private Integer id;
+
+    @QueryField(type = QueryType.EQ)
+    private Integer enterpriseId;
+
+    @QueryField(type = QueryType.EQ)
+    private String materialType;
+}

src/main/java/com/gxwebsoft/hjc/param/HjcEnterpriseParam.java

@@ -0,0 +1,36 @@
+package com.gxwebsoft.hjc.param;
+
+import com.gxwebsoft.common.core.annotation.QueryField;
+import com.gxwebsoft.common.core.annotation.QueryType;
+import com.gxwebsoft.common.core.web.BaseParam;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * 汇吉采企业账号与资质查询参数
+ *
+ * @author WebSoft
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@JsonInclude(JsonInclude.Include.NON_NULL)
+@Schema(name = "HjcEnterpriseParam对象", description = "汇吉采企业账号与资质查询参数")
+public class HjcEnterpriseParam extends BaseParam {
+
+    @QueryField(type = QueryType.EQ)
+    private Integer id;
+
+    @QueryField(type = QueryType.EQ)
+    private Integer userId;
+
+    @QueryField(type = QueryType.LIKE)
+    private String name;
+
+    @QueryField(type = QueryType.EQ)
+    private String creditCode;
+
+    @QueryField(type = QueryType.EQ)
+    private Integer authStatus;
+}

src/main/java/com/gxwebsoft/hjc/param/HjcOrderParam.java

@@ -0,0 +1,48 @@
+package com.gxwebsoft.hjc.param;
+
+import com.gxwebsoft.common.core.annotation.QueryField;
+import com.gxwebsoft.common.core.annotation.QueryType;
+import com.gxwebsoft.common.core.web.BaseParam;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * 汇吉采标书订单查询参数
+ *
+ * @author WebSoft
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@JsonInclude(JsonInclude.Include.NON_NULL)
+@Schema(name = "HjcOrderParam对象", description = "汇吉采标书订单查询参数")
+public class HjcOrderParam extends BaseParam {
+
+    @QueryField(type = QueryType.EQ)
+    private Integer id;
+
+    @QueryField(type = QueryType.EQ)
+    private String orderNo;
+
+    @QueryField(type = QueryType.EQ)
+    private Integer projectId;
+
+    @QueryField(type = QueryType.EQ)
+    private String projectNo;
+
+    @QueryField(type = QueryType.EQ)
+    private Integer enterpriseId;
+
+    @QueryField(type = QueryType.LIKE)
+    private String projectName;
+
+    @QueryField(type = QueryType.EQ)
+    private Integer payStatus;
+
+    @QueryField(type = QueryType.EQ)
+    private Integer orderStatus;
+
+    @QueryField(type = QueryType.EQ)
+    private String payMethod;
+}

src/main/java/com/gxwebsoft/hjc/param/HjcOrderPushLogParam.java

@@ -0,0 +1,33 @@
+package com.gxwebsoft.hjc.param;
+
+import com.gxwebsoft.common.core.annotation.QueryField;
+import com.gxwebsoft.common.core.annotation.QueryType;
+import com.gxwebsoft.common.core.web.BaseParam;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * 汇吉采一站式订单推送日志查询参数
+ *
+ * @author WebSoft
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@JsonInclude(JsonInclude.Include.NON_NULL)
+@Schema(name = "HjcOrderPushLogParam对象", description = "汇吉采一站式订单推送日志查询参数")
+public class HjcOrderPushLogParam extends BaseParam {
+
+    @QueryField(type = QueryType.EQ)
+    private Integer id;
+
+    @QueryField(type = QueryType.EQ)
+    private Integer orderId;
+
+    @QueryField(type = QueryType.EQ)
+    private String orderNo;
+
+    @QueryField(type = QueryType.EQ)
+    private Integer pushStatus;
+}

src/main/java/com/gxwebsoft/hjc/service/HjcBidProjectService.java

@@ -0,0 +1,17 @@
+package com.gxwebsoft.hjc.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.gxwebsoft.common.core.web.PageResult;
+import com.gxwebsoft.hjc.entity.HjcBidProject;
+import com.gxwebsoft.hjc.param.HjcBidProjectParam;
+
+import java.util.List;
+
+public interface HjcBidProjectService extends IService<HjcBidProject> {
+
+    PageResult<HjcBidProject> pageRel(HjcBidProjectParam param);
+
+    List<HjcBidProject> listRel(HjcBidProjectParam param);
+
+    HjcBidProject getByProjectNo(String projectNo);
+}

src/main/java/com/gxwebsoft/hjc/service/HjcBizService.java

@@ -0,0 +1,23 @@
+package com.gxwebsoft.hjc.service;
+
+import com.gxwebsoft.hjc.dto.HjcOneStopProjectPush;
+import com.gxwebsoft.hjc.entity.HjcBidProject;
+import com.gxwebsoft.hjc.entity.HjcOrder;
+
+public interface HjcBizService {
+
+    /**
+     * 入向：一站式推送标书/中标公告 → 按 projectNo upsert 标书项目
+     */
+    HjcBidProject upsertFromPush(HjcOneStopProjectPush push, Integer tenantId);
+
+    /**
+     * 出向：推送订单到一站式 createPurchaseDetails，写推送日志（幂等+重试）
+     */
+    void pushOrderToOneStop(HjcOrder order);
+
+    /**
+     * 重试失败的推送（幂等）
+     */
+    void retryPendingPush();
+}

src/main/java/com/gxwebsoft/hjc/service/HjcEnterpriseMaterialService.java

@@ -0,0 +1,15 @@
+package com.gxwebsoft.hjc.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.gxwebsoft.common.core.web.PageResult;
+import com.gxwebsoft.hjc.entity.HjcEnterpriseMaterial;
+import com.gxwebsoft.hjc.param.HjcEnterpriseMaterialParam;
+
+import java.util.List;
+
+public interface HjcEnterpriseMaterialService extends IService<HjcEnterpriseMaterial> {
+
+    PageResult<HjcEnterpriseMaterial> pageRel(HjcEnterpriseMaterialParam param);
+
+    List<HjcEnterpriseMaterial> listRel(HjcEnterpriseMaterialParam param);
+}

src/main/java/com/gxwebsoft/hjc/service/HjcEnterpriseService.java

@@ -0,0 +1,17 @@
+package com.gxwebsoft.hjc.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.gxwebsoft.common.core.web.PageResult;
+import com.gxwebsoft.hjc.entity.HjcEnterprise;
+import com.gxwebsoft.hjc.param.HjcEnterpriseParam;
+
+import java.util.List;
+
+public interface HjcEnterpriseService extends IService<HjcEnterprise> {
+
+    PageResult<HjcEnterprise> pageRel(HjcEnterpriseParam param);
+
+    List<HjcEnterprise> listRel(HjcEnterpriseParam param);
+
+    HjcEnterprise getByUserId(Integer userId);
+}

src/main/java/com/gxwebsoft/hjc/service/HjcOrderPushLogService.java

@@ -0,0 +1,15 @@
+package com.gxwebsoft.hjc.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.gxwebsoft.common.core.web.PageResult;
+import com.gxwebsoft.hjc.entity.HjcOrderPushLog;
+import com.gxwebsoft.hjc.param.HjcOrderPushLogParam;
+
+import java.util.List;
+
+public interface HjcOrderPushLogService extends IService<HjcOrderPushLog> {
+
+    PageResult<HjcOrderPushLog> pageRel(HjcOrderPushLogParam param);
+
+    List<HjcOrderPushLog> listRel(HjcOrderPushLogParam param);
+}

src/main/java/com/gxwebsoft/hjc/service/HjcOrderService.java

@@ -0,0 +1,17 @@
+package com.gxwebsoft.hjc.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.gxwebsoft.common.core.web.PageResult;
+import com.gxwebsoft.hjc.entity.HjcOrder;
+import com.gxwebsoft.hjc.param.HjcOrderParam;
+
+import java.util.List;
+
+public interface HjcOrderService extends IService<HjcOrder> {
+
+    PageResult<HjcOrder> pageRel(HjcOrderParam param);
+
+    List<HjcOrder> listRel(HjcOrderParam param);
+
+    HjcOrder getByOrderNo(String orderNo);
+}

src/main/java/com/gxwebsoft/hjc/service/impl/HjcBidProjectServiceImpl.java

@@ -0,0 +1,34 @@
+package com.gxwebsoft.hjc.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.gxwebsoft.common.core.web.PageParam;
+import com.gxwebsoft.common.core.web.PageResult;
+import com.gxwebsoft.hjc.entity.HjcBidProject;
+import com.gxwebsoft.hjc.mapper.HjcBidProjectMapper;
+import com.gxwebsoft.hjc.param.HjcBidProjectParam;
+import com.gxwebsoft.hjc.service.HjcBidProjectService;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class HjcBidProjectServiceImpl extends ServiceImpl<HjcBidProjectMapper, HjcBidProject> implements HjcBidProjectService {
+
+    @Override
+    public PageResult<HjcBidProject> pageRel(HjcBidProjectParam param) {
+        PageParam<HjcBidProject, HjcBidProjectParam> page = new PageParam<>(param);
+        page.setDefaultOrder("id desc");
+        List<HjcBidProject> list = baseMapper.selectPageRel(page, param);
+        return new PageResult<>(list, page.getTotal());
+    }
+
+    @Override
+    public List<HjcBidProject> listRel(HjcBidProjectParam param) {
+        return baseMapper.selectListRel(param);
+    }
+
+    @Override
+    public HjcBidProject getByProjectNo(String projectNo) {
+        return baseMapper.getByProjectNo(projectNo);
+    }
+}

src/main/java/com/gxwebsoft/hjc/service/impl/HjcBizServiceImpl.java

@@ -0,0 +1,228 @@
+package com.gxwebsoft.hjc.service.impl;
+
+import cn.hutool.core.util.StrUtil;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.gxwebsoft.hjc.dto.CreatePurchaseDetails;
+import com.gxwebsoft.hjc.dto.HjcOneStopProjectPush;
+import com.gxwebsoft.hjc.entity.HjcBidProject;
+import com.gxwebsoft.hjc.entity.HjcEnterprise;
+import com.gxwebsoft.hjc.entity.HjcOrder;
+import com.gxwebsoft.hjc.entity.HjcOrderPushLog;
+import com.gxwebsoft.hjc.service.HjcBidProjectService;
+import com.gxwebsoft.hjc.service.HjcBizService;
+import com.gxwebsoft.hjc.service.HjcEnterpriseService;
+import com.gxwebsoft.hjc.service.HjcOrderService;
+import com.gxwebsoft.hjc.service.HjcOrderPushLogService;
+import com.gxwebsoft.hjc.util.HjcOneStopAuthUtil;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.client.RestTemplate;
+
+import javax.annotation.Resource;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.List;
+
+/**
+ * 汇吉采一站式双向对接业务
+ */
+@Service
+public class HjcBizServiceImpl implements HjcBizService {
+
+    private static final DateTimeFormatter DT_FMT = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+    private static final String STATUS_PAID = "PAID";
+    private static final String STATUS_REFUNDED = "REFUNDED";
+
+    @Value("${hjc.one-stop.base-url:}")
+    private String oneStopBaseUrl;
+
+    @Value("${hjc.one-stop.create-purchase-details-path:/api/biz/createPurchaseDetails}")
+    private String createPurchaseDetailsPath;
+
+    @Resource
+    private HjcBidProjectService hjcBidProjectService;
+    @Resource
+    private HjcEnterpriseService hjcEnterpriseService;
+    @Resource
+    private HjcOrderService hjcOrderService;
+    @Resource
+    private HjcOrderPushLogService hjcOrderPushLogService;
+    @Resource
+    private RestTemplate restTemplate;
+    @Resource
+    private ObjectMapper objectMapper;
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public HjcBidProject upsertFromPush(HjcOneStopProjectPush push, Integer tenantId) {
+        HjcBidProject project = hjcBidProjectService.getByProjectNo(push.getProjectNo());
+        boolean isNew = project == null;
+        if (isNew) {
+            project = new HjcBidProject();
+            project.setProjectNo(push.getProjectNo());
+            project.setTenantId(tenantId);
+            project.setSaleCount(0);
+            project.setDataSource("PUSH");
+            project.setStatus(1);
+        }
+        project.setProjectName(push.getProjectName());
+        project.setTenderer(push.getCustomerName());
+        project.setWinnerSupplier(push.getSupplierName());
+        project.setBidAmount(push.getBidAmount());
+        project.setBulletinTitle(push.getBulletinName());
+        project.setBulletinContent(push.getContent());
+        project.setBulletinFileList(push.getFileList());
+        project.setTenderPrice(push.getTenderPrice());
+        project.setTenderFile(push.getFiles());
+        project.setOnsaleTime(parseDateTime(push.getTenderOnsaleTime()));
+        project.setOffsaleTime(parseDateTime(push.getTenderOffsaleTime()));
+        project.setSellingMethod(push.getSellingMethod());
+        project.setNeedSell(push.getNeedSellTender());
+        project.setDataSource("PUSH");
+        if (isNew) {
+            hjcBidProjectService.save(project);
+        } else {
+            hjcBidProjectService.updateById(project);
+        }
+        return project;
+    }
+
+    @Override
+    public void pushOrderToOneStop(HjcOrder order) {
+        if (order == null || StrUtil.isBlank(order.getOrderNo())) {
+            return;
+        }
+        HjcOrderPushLog logEntity = new HjcOrderPushLog();
+        logEntity.setOrderId(order.getId());
+        logEntity.setOrderNo(order.getOrderNo());
+        logEntity.setTenantId(order.getTenantId());
+        logEntity.setPushStatus(0);
+        logEntity.setAttemptCount(0);
+        hjcOrderPushLogService.save(logEntity);
+        doPush(order, logEntity);
+    }
+
+    @Override
+    public void retryPendingPush() {
+        List<HjcOrderPushLog> pending = hjcOrderPushLogService.list(new LambdaQueryWrapper<HjcOrderPushLog>()
+                .in(HjcOrderPushLog::getPushStatus, 0, 2)
+                .and(w -> w.isNull(HjcOrderPushLog::getNextRetryTime)
+                        .or().le(HjcOrderPushLog::getNextRetryTime, LocalDateTime.now()))
+                .last("limit 50"));
+        for (HjcOrderPushLog logEntity : pending) {
+            HjcOrder order = hjcOrderService.getByOrderNo(logEntity.getOrderNo());
+            if (order != null) {
+                doPush(order, logEntity);
+            }
+        }
+    }
+
+    private void doPush(HjcOrder order, HjcOrderPushLog logEntity) {
+        try {
+            CreatePurchaseDetails body = buildCreatePurchaseDetails(order);
+            String payload = objectMapper.writeValueAsString(body);
+            String ts = HjcOneStopAuthUtil.timestamp();
+            String sign = HjcOneStopAuthUtil.sign(ts);
+
+            HttpHeaders headers = new HttpHeaders();
+            headers.setContentType(MediaType.APPLICATION_JSON);
+            headers.set("appKey", HjcOneStopAuthUtil.APP_KEY);
+            headers.set("timestamp", ts);
+            headers.set("sign", sign);
+
+            String url = oneStopBaseUrl + createPurchaseDetailsPath;
+            ResponseEntity<String> resp = restTemplate.postForEntity(url, new HttpEntity<>(payload, headers), String.class);
+
+            logEntity.setPayload(payload);
+            logEntity.setAttemptCount(logEntity.getAttemptCount() + 1);
+            logEntity.setHttpCode(resp.getStatusCode().value());
+            logEntity.setResponseBody(limitStr(resp.getBody(), 3000));
+            if (resp.getStatusCode().is2xxSuccessful()) {
+                logEntity.setPushStatus(1);
+                logEntity.setErrorMsg(null);
+                logEntity.setNextRetryTime(null);
+            } else {
+                logEntity.setPushStatus(2);
+                logEntity.setErrorMsg("HTTP " + resp.getStatusCode().value());
+                logEntity.setNextRetryTime(LocalDateTime.now().plusMinutes(30));
+            }
+        } catch (Exception e) {
+            logEntity.setAttemptCount(logEntity.getAttemptCount() + 1);
+            logEntity.setPushStatus(2);
+            logEntity.setErrorMsg(limitStr(e.getMessage(), 1000));
+            logEntity.setNextRetryTime(LocalDateTime.now().plusMinutes(30));
+        }
+        hjcOrderPushLogService.updateById(logEntity);
+    }
+
+    private CreatePurchaseDetails buildCreatePurchaseDetails(HjcOrder order) {
+        CreatePurchaseDetails body = new CreatePurchaseDetails();
+        body.setIdempotencyKey("HJC_ORD_" + order.getOrderNo());
+        body.setOrderNo(order.getOrderNo());
+        body.setProjectNo(order.getProjectNo());
+        body.setProjectName(order.getProjectName());
+        body.setTenderPrice(order.getUnitPrice());
+        body.setQuantity(order.getQuantity());
+        body.setTotalAmount(order.getTotalAmount());
+        body.setPaidAt(order.getPayTime() == null ? null : order.getPayTime().format(DT_FMT));
+        body.setPayMethod(order.getPayMethod());
+        body.setStatus(order.getPayStatus() != null && order.getPayStatus() == 3 ? STATUS_REFUNDED : STATUS_PAID);
+        body.setInvoiceStatus(invoiceStatus(order.getInvoiceStatus()));
+
+        CreatePurchaseDetails.Buyer buyer = new CreatePurchaseDetails.Buyer();
+        buyer.setEnterpriseName(order.getEnterpriseName());
+        buyer.setContactName(order.getContactName());
+        buyer.setContactPhone(order.getContactPhone());
+        buyer.setContactEmail(order.getContactEmail());
+        if (order.getEnterpriseId() != null) {
+            HjcEnterprise enterprise = hjcEnterpriseService.getById(order.getEnterpriseId());
+            if (enterprise != null) {
+                buyer.setCreditCode(enterprise.getCreditCode());
+            }
+        }
+        body.setBuyer(buyer);
+        return body;
+    }
+
+    private String invoiceStatus(Integer invoiceStatus) {
+        if (invoiceStatus == null) {
+            return "NONE";
+        }
+        switch (invoiceStatus) {
+            case 1: return "APPLIED";
+            case 2: return "ISSUED";
+            default: return "NONE";
+        }
+    }
+
+    private LocalDateTime parseDateTime(String text) {
+        if (StrUtil.isBlank(text)) {
+            return null;
+        }
+        String t = text.trim();
+        try {
+            if (t.length() == 14) {
+                return LocalDateTime.parse(t, DateTimeFormatter.ofPattern("yyyyMMddHHmmss"));
+            }
+            if (t.contains("T")) {
+                return LocalDateTime.parse(t);
+            }
+            return LocalDateTime.parse(t, DT_FMT);
+        } catch (Exception e) {
+            return null;
+        }
+    }
+
+    private String limitStr(String s, int max) {
+        if (s == null) {
+            return null;
+        }
+        return s.length() > max ? s.substring(0, max) : s;
+    }
+}

src/main/java/com/gxwebsoft/hjc/service/impl/HjcEnterpriseMaterialServiceImpl.java

@@ -0,0 +1,29 @@
+package com.gxwebsoft.hjc.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.gxwebsoft.common.core.web.PageParam;
+import com.gxwebsoft.common.core.web.PageResult;
+import com.gxwebsoft.hjc.entity.HjcEnterpriseMaterial;
+import com.gxwebsoft.hjc.mapper.HjcEnterpriseMaterialMapper;
+import com.gxwebsoft.hjc.param.HjcEnterpriseMaterialParam;
+import com.gxwebsoft.hjc.service.HjcEnterpriseMaterialService;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class HjcEnterpriseMaterialServiceImpl extends ServiceImpl<HjcEnterpriseMaterialMapper, HjcEnterpriseMaterial> implements HjcEnterpriseMaterialService {
+
+    @Override
+    public PageResult<HjcEnterpriseMaterial> pageRel(HjcEnterpriseMaterialParam param) {
+        PageParam<HjcEnterpriseMaterial, HjcEnterpriseMaterialParam> page = new PageParam<>(param);
+        page.setDefaultOrder("id desc");
+        List<HjcEnterpriseMaterial> list = baseMapper.selectPageRel(page, param);
+        return new PageResult<>(list, page.getTotal());
+    }
+
+    @Override
+    public List<HjcEnterpriseMaterial> listRel(HjcEnterpriseMaterialParam param) {
+        return baseMapper.selectListRel(param);
+    }
+}

src/main/java/com/gxwebsoft/hjc/service/impl/HjcEnterpriseServiceImpl.java

@@ -0,0 +1,34 @@
+package com.gxwebsoft.hjc.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.gxwebsoft.common.core.web.PageParam;
+import com.gxwebsoft.common.core.web.PageResult;
+import com.gxwebsoft.hjc.entity.HjcEnterprise;
+import com.gxwebsoft.hjc.mapper.HjcEnterpriseMapper;
+import com.gxwebsoft.hjc.param.HjcEnterpriseParam;
+import com.gxwebsoft.hjc.service.HjcEnterpriseService;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class HjcEnterpriseServiceImpl extends ServiceImpl<HjcEnterpriseMapper, HjcEnterprise> implements HjcEnterpriseService {
+
+    @Override
+    public PageResult<HjcEnterprise> pageRel(HjcEnterpriseParam param) {
+        PageParam<HjcEnterprise, HjcEnterpriseParam> page = new PageParam<>(param);
+        page.setDefaultOrder("id desc");
+        List<HjcEnterprise> list = baseMapper.selectPageRel(page, param);
+        return new PageResult<>(list, page.getTotal());
+    }
+
+    @Override
+    public List<HjcEnterprise> listRel(HjcEnterpriseParam param) {
+        return baseMapper.selectListRel(param);
+    }
+
+    @Override
+    public HjcEnterprise getByUserId(Integer userId) {
+        return baseMapper.getByUserId(userId);
+    }
+}

src/main/java/com/gxwebsoft/hjc/service/impl/HjcOrderPushLogServiceImpl.java

@@ -0,0 +1,29 @@
+package com.gxwebsoft.hjc.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.gxwebsoft.common.core.web.PageParam;
+import com.gxwebsoft.common.core.web.PageResult;
+import com.gxwebsoft.hjc.entity.HjcOrderPushLog;
+import com.gxwebsoft.hjc.mapper.HjcOrderPushLogMapper;
+import com.gxwebsoft.hjc.param.HjcOrderPushLogParam;
+import com.gxwebsoft.hjc.service.HjcOrderPushLogService;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class HjcOrderPushLogServiceImpl extends ServiceImpl<HjcOrderPushLogMapper, HjcOrderPushLog> implements HjcOrderPushLogService {
+
+    @Override
+    public PageResult<HjcOrderPushLog> pageRel(HjcOrderPushLogParam param) {
+        PageParam<HjcOrderPushLog, HjcOrderPushLogParam> page = new PageParam<>(param);
+        page.setDefaultOrder("id desc");
+        List<HjcOrderPushLog> list = baseMapper.selectPageRel(page, param);
+        return new PageResult<>(list, page.getTotal());
+    }
+
+    @Override
+    public List<HjcOrderPushLog> listRel(HjcOrderPushLogParam param) {
+        return baseMapper.selectListRel(param);
+    }
+}

src/main/java/com/gxwebsoft/hjc/service/impl/HjcOrderServiceImpl.java

@@ -0,0 +1,34 @@
+package com.gxwebsoft.hjc.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.gxwebsoft.common.core.web.PageParam;
+import com.gxwebsoft.common.core.web.PageResult;
+import com.gxwebsoft.hjc.entity.HjcOrder;
+import com.gxwebsoft.hjc.mapper.HjcOrderMapper;
+import com.gxwebsoft.hjc.param.HjcOrderParam;
+import com.gxwebsoft.hjc.service.HjcOrderService;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class HjcOrderServiceImpl extends ServiceImpl<HjcOrderMapper, HjcOrder> implements HjcOrderService {
+
+    @Override
+    public PageResult<HjcOrder> pageRel(HjcOrderParam param) {
+        PageParam<HjcOrder, HjcOrderParam> page = new PageParam<>(param);
+        page.setDefaultOrder("id desc");
+        List<HjcOrder> list = baseMapper.selectPageRel(page, param);
+        return new PageResult<>(list, page.getTotal());
+    }
+
+    @Override
+    public List<HjcOrder> listRel(HjcOrderParam param) {
+        return baseMapper.selectListRel(param);
+    }
+
+    @Override
+    public HjcOrder getByOrderNo(String orderNo) {
+        return baseMapper.getByOrderNo(orderNo);
+    }
+}

src/main/java/com/gxwebsoft/hjc/util/HjcOneStopAuthUtil.java

@@ -0,0 +1,53 @@
+package com.gxwebsoft.hjc.util;
+
+import cn.hutool.crypto.SecureUtil;
+
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+
+/**
+ * 汇吉采 → 一站式平台 推送鉴权工具。
+ * 规则：sign = MD5(appKey + password + timestamp)，timestamp = yyyyMMddHHmm（北京时）。
+ * 详见 mp-java/docs/一站式平台推送-接口鉴权规范.md
+ */
+public final class HjcOneStopAuthUtil {
+
+    public static final String APP_KEY = "HJC_Official_Website";
+    public static final String PASSWORD = "vQ8$kR3#mW6@xP2!nF";
+
+    private static final DateTimeFormatter FMT = DateTimeFormatter.ofPattern("yyyyMMddHHmm");
+
+    private HjcOneStopAuthUtil() {
+    }
+
+    /** 当前北京时间，yyyyMMddHHmm */
+    public static String timestamp() {
+        return LocalDateTime.now().format(FMT);
+    }
+
+    /** 计算签名 sign = MD5(appKey + password + timestamp)，小写 32 位 */
+    public static String sign(String timestamp) {
+        return SecureUtil.md5(APP_KEY + PASSWORD + timestamp);
+    }
+
+    /** 校验请求头中的 sign 是否符合 appKey/password/timestamp 约定 */
+    public static boolean verify(String appKey, String timestamp, String sign) {
+        if (appKey == null || timestamp == null || sign == null) {
+            return false;
+        }
+        if (!APP_KEY.equals(appKey)) {
+            return false;
+        }
+        // 时间窗口 ±10 分钟，防重放
+        LocalDateTime ts;
+        try {
+            ts = LocalDateTime.parse(timestamp, FMT);
+        } catch (Exception e) {
+            return false;
+        }
+        if (Math.abs(java.time.Duration.between(ts, LocalDateTime.now()).toMinutes()) > 10) {
+            return false;
+        }
+        return sign.equalsIgnoreCase(sign(timestamp));
+    }
+}

src/main/resources/application.yml

@@ -182,3 +182,10 @@ house:
       url: "https://mcp.amap.com/mcp?key=7fb25e6f0dbf19ff947ba6366b11a478"
       timeout-ms: 20000
       tool-cache-ttl-ms: 300000
+
+# 汇吉采一站式平台对接
+hjc:
+  one-stop:
+    # 一站式平台地址（+ path = 最终推送地址）。base-url 为空时推送不会发起，部署时需配置。
+    base-url: ""
+    create-purchase-details-path: /api/biz/createPurchaseDetails

src/main/resources/sql/hjc_init.sql

@@ -0,0 +1,137 @@
+-- ============================================================
+-- 汇吉采标书购买平台 初始化 DDL  (mp-api / com.gxwebsoft.hjc)
+-- 约定：engine=InnoDB, charset=utf8mb4, 主键 id int 自增
+--       公共列 tenant_id / deleted / create_time / update_time
+-- 说明：项目与标书为同一实体（甲方确认一个项目一本标书），单表 hjc_bid_project。
+-- ============================================================
+
+-- ---------- 项目/标书（单一实体：项目即标书） ----------
+CREATE TABLE `hjc_bid_project` (
+  `id` int(11) NOT NULL AUTO_INCREMENT COMMENT '主键ID',
+  `project_no` varchar(64) NOT NULL COMMENT '项目编号（upsert 键，一站式推送用）',
+  `project_name` varchar(255) NOT NULL COMMENT '项目名称',
+  `category` varchar(32) DEFAULT NULL COMMENT '项目分类：服务类/工程类/货物类',
+  `publish_time` datetime DEFAULT NULL COMMENT '发布时间',
+  `deadline_time` datetime DEFAULT NULL COMMENT '投标截止时间',
+  `tenderer` varchar(128) DEFAULT NULL COMMENT '招标人(customerName)',
+  `winner_supplier` varchar(128) DEFAULT NULL COMMENT '中标公司(supplierName)',
+  `bid_amount` decimal(18,2) DEFAULT NULL COMMENT '中标金额(bidAmount)',
+  `bulletin_title` varchar(255) DEFAULT NULL COMMENT '公告标题(bulletinName)',
+  `bulletin_content` text COMMENT '公告正文(content)',
+  `bulletin_file_list` text COMMENT '公告附件(fileList, JSON数组字符串)',
+  `tender_price` decimal(18,2) DEFAULT NULL COMMENT '标书价格/信息服务费(tenderPrice)',
+  `tender_file` text COMMENT '标书附件(files, JSON数组字符串)',
+  `onsale_time` datetime DEFAULT NULL COMMENT '开售时间(tenderOnsaleTime)',
+  `offsale_time` datetime DEFAULT NULL COMMENT '停售时间(tenderOffsaleTime)',
+  `selling_method` tinyint(4) DEFAULT NULL COMMENT '售卖方式：1公司财务 2公众号 3交易中心 4政采云',
+  `need_sell` tinyint(1) DEFAULT 0 COMMENT '是否卖标书(needSellTender)：0否 1是',
+  `status` tinyint(4) DEFAULT 1 COMMENT '状态：1上架(onsale) 0下架/停售(ended)',
+  `data_source` varchar(16) DEFAULT 'MANUAL' COMMENT '来源：PUSH一站式推送 / MANUAL后台手工',
+  `sale_count` int(11) DEFAULT 0 COMMENT '已售数量',
+  `tenant_id` int(11) DEFAULT NULL COMMENT '租户ID',
+  `deleted` tinyint(1) DEFAULT 0 COMMENT '是否删除, 0否, 1是',
+  `create_time` datetime DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  `update_time` datetime DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+  PRIMARY KEY (`id`),
+  KEY `idx_hjc_bp_project_no` (`project_no`),
+  KEY `idx_hjc_bp_status` (`status`),
+  KEY `idx_hjc_bp_category` (`category`),
+  KEY `idx_hjc_bp_tenant` (`tenant_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='汇吉采标书项目（项目即标书，单表）';
+
+-- ---------- 企业账号（关联 common.system.user） ----------
+CREATE TABLE `hjc_enterprise` (
+  `id` int(11) NOT NULL AUTO_INCREMENT COMMENT '主键ID',
+  `user_id` int(11) NOT NULL COMMENT '关联登录用户ID(common user)',
+  `name` varchar(255) NOT NULL COMMENT '企业名称',
+  `credit_code` varchar(64) DEFAULT NULL COMMENT '纳税人识别号/统一社会信用代码',
+  `contact_phone` varchar(32) DEFAULT NULL COMMENT '企业联系电话',
+  `contact_email` varchar(128) DEFAULT NULL COMMENT '企业邮箱',
+  `address` varchar(255) DEFAULT NULL COMMENT '企业地址',
+  `agent_name` varchar(64) DEFAULT NULL COMMENT '经办人姓名',
+  `agent_email` varchar(128) DEFAULT NULL COMMENT '经办人邮箱',
+  `agent_phone` varchar(32) DEFAULT NULL COMMENT '经办人手机号',
+  `authorize_expire` datetime DEFAULT NULL COMMENT '授权委托书到期时间',
+  `auth_status` tinyint(4) DEFAULT 0 COMMENT '资质状态：0待审核 1已通过 2已驳回',
+  `reject_reason` varchar(500) DEFAULT NULL COMMENT '驳回原因',
+  `tenant_id` int(11) DEFAULT NULL COMMENT '租户ID',
+  `deleted` tinyint(1) DEFAULT 0 COMMENT '是否删除, 0否, 1是',
+  `create_time` datetime DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  `update_time` datetime DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uk_hjc_ent_user` (`user_id`),
+  KEY `idx_hjc_ent_credit` (`credit_code`),
+  KEY `idx_hjc_ent_auth` (`auth_status`),
+  KEY `idx_hjc_ent_tenant` (`tenant_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='汇吉采企业账号与资质';
+
+-- ---------- 企业资质证件材料 ----------
+CREATE TABLE `hjc_enterprise_material` (
+  `id` int(11) NOT NULL AUTO_INCREMENT COMMENT '主键ID',
+  `enterprise_id` int(11) NOT NULL COMMENT '企业ID',
+  `material_type` varchar(32) NOT NULL COMMENT '材料类型：idcard_front/idcard_back/handbook/license',
+  `material_name` varchar(128) DEFAULT NULL COMMENT '材料名称',
+  `file_url` varchar(500) NOT NULL COMMENT '文件地址',
+  `tenant_id` int(11) DEFAULT NULL COMMENT '租户ID',
+  `deleted` tinyint(1) DEFAULT 0 COMMENT '是否删除, 0否, 1是',
+  `create_time` datetime DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  `update_time` datetime DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+  PRIMARY KEY (`id`),
+  KEY `idx_hjc_entm_ent` (`enterprise_id`),
+  KEY `idx_hjc_entm_tenant` (`tenant_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='汇吉采企业资质证件材料';
+
+-- ---------- 标书订单 ----------
+CREATE TABLE `hjc_order` (
+  `id` int(11) NOT NULL AUTO_INCREMENT COMMENT '主键ID',
+  `order_no` varchar(64) NOT NULL COMMENT '订单号',
+  `project_id` int(11) NOT NULL COMMENT '标书项目ID',
+  `project_no` varchar(64) DEFAULT NULL COMMENT '项目编号(冗余)',
+  `project_name` varchar(255) DEFAULT NULL COMMENT '项目名称(冗余)',
+  `enterprise_id` int(11) NOT NULL COMMENT '购买企业ID',
+  `enterprise_name` varchar(255) DEFAULT NULL COMMENT '购买企业名称(冗余)',
+  `contact_name` varchar(64) DEFAULT NULL COMMENT '购买联系人',
+  `contact_phone` varchar(32) DEFAULT NULL COMMENT '购买联系电话',
+  `contact_email` varchar(128) DEFAULT NULL COMMENT '购买联系邮箱',
+  `quantity` int(11) DEFAULT 1 COMMENT '购买数量',
+  `unit_price` decimal(18,2) DEFAULT NULL COMMENT '单价(信息服务费)',
+  `total_amount` decimal(18,2) DEFAULT NULL COMMENT '订单总额',
+  `pay_method` varchar(32) DEFAULT NULL COMMENT '支付方式：WECHAT_NATIVE/ALIPAY',
+  `pay_time` datetime DEFAULT NULL COMMENT '支付时间',
+  `pay_status` tinyint(4) DEFAULT 0 COMMENT '支付状态：0待支付 1支付成功 2支付失败 3已退款',
+  `order_status` tinyint(4) DEFAULT 0 COMMENT '订单状态：0待支付 1已完成 2已取消',
+  `invoice_status` tinyint(4) DEFAULT 0 COMMENT '开票状态：0未开票 1已申请 2已开票',
+  `tenant_id` int(11) DEFAULT NULL COMMENT '租户ID',
+  `deleted` tinyint(1) DEFAULT 0 COMMENT '是否删除, 0否, 1是',
+  `create_time` datetime DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  `update_time` datetime DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uk_hjc_order_no` (`order_no`),
+  KEY `idx_hjc_order_user` (`enterprise_id`),
+  KEY `idx_hjc_order_project` (`project_id`),
+  KEY `idx_hjc_order_pay` (`pay_status`),
+  KEY `idx_hjc_order_tenant` (`tenant_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='汇吉采标书订单';
+
+-- ---------- 一站式出向推送日志（幂等+重试） ----------
+CREATE TABLE `hjc_order_push_log` (
+  `id` int(11) NOT NULL AUTO_INCREMENT COMMENT '主键ID',
+  `order_id` int(11) NOT NULL COMMENT '订单ID',
+  `order_no` varchar(64) NOT NULL COMMENT '订单号(一站式幂等键)',
+  `payload` text COMMENT '推送请求体(JSON)',
+  `push_status` tinyint(4) DEFAULT 0 COMMENT '推送状态：0待推送 1成功 2失败',
+  `http_code` int(11) DEFAULT NULL COMMENT '一站式HTTP状态码',
+  `response_body` text COMMENT '一站式返回内容',
+  `error_msg` varchar(1000) DEFAULT NULL COMMENT '失败原因',
+  `attempt_count` int(11) DEFAULT 0 COMMENT '已尝试次数',
+  `next_retry_time` datetime DEFAULT NULL COMMENT '下次重试时间',
+  `tenant_id` int(11) DEFAULT NULL COMMENT '租户ID',
+  `deleted` tinyint(1) DEFAULT 0 COMMENT '是否删除, 0否, 1是',
+  `create_time` datetime DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  `update_time` datetime DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+  PRIMARY KEY (`id`),
+  KEY `idx_hjc_push_order` (`order_id`),
+  KEY `idx_hjc_push_order_no` (`order_no`),
+  KEY `idx_hjc_push_status` (`push_status`),
+  KEY `idx_hjc_push_tenant` (`tenant_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='汇吉采一站式订单推送日志';