feat(order): 新增订单管理功能 V2

- 新增订单创建、查询、备注更新、申请退款等接口
- 添加订单相关实体类和枚举类
- 实现订单事件监听器，处理支付、退款、订单状态变化
- 优化移动端订单创建逻辑，集成订单服务

src/main/java/com/ycwl/basic/controller/mobile/AppOrderV2Controller.java

@@ -1,5 +1,6 @@
 package com.ycwl.basic.controller.mobile;
 
+import com.github.pagehelper.PageInfo;
 import com.ycwl.basic.constant.BaseContextHandler;
 import com.ycwl.basic.utils.ApiResponse;
 import com.ycwl.basic.pricing.dto.*;
@@ -8,6 +9,10 @@ import com.ycwl.basic.service.pc.FaceService;
 import com.ycwl.basic.service.PriceCacheService;
 import com.ycwl.basic.model.pc.face.resp.FaceRespVO;
 import com.ycwl.basic.dto.MobileOrderRequest;
+import com.ycwl.basic.order.service.IOrderService;
+import com.ycwl.basic.order.dto.OrderV2DetailResponse;
+import com.ycwl.basic.order.dto.OrderV2ListResponse;
+import com.ycwl.basic.order.dto.OrderV2PageRequest;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.web.bind.annotation.*;
@@ -27,6 +32,7 @@ public class AppOrderV2Controller {
     private final IPriceCalculationService priceCalculationService;
     private final FaceService faceService;
     private final PriceCacheService priceCacheService;
+    private final IOrderService orderService;
     
     /**
      * 移动端价格计算
@@ -157,20 +163,80 @@ public class AppOrderV2Controller {
         log.info("价格缓存验证通过: userId={}, scenicId={}, finalAmount={}", 
                 currentUserId, scenicId, cachedResult.getFinalAmount());
         
-        // TODO: 实现订单创建逻辑
+        // 创建订单
-        // 1. 生成订单号
+        try {
-        // 2. 创建订单基础信息
+            Long orderId = orderService.createOrder(request, currentUserId, scenicId, cachedResult);
-        // 3. 保存订单商品明细
-        // 4. 记录使用的优惠券和券码信息
-        // 5. 更新优惠券和券码状态
-        // 6. 初始化订单状态为待支付
-        // 7. 发送订单创建成功通知
             
-        String orderId = "ORDER_" + System.currentTimeMillis(); // 临时订单号生成逻辑
+            log.info("移动端订单创建成功: orderId={}, userId={}, scenicId={}, finalAmount={}", 
+                    orderId, currentUserId, scenicId, cachedResult.getFinalAmount());
             
-        log.info("移动端订单创建成功: orderId={}, userId={}, scenicId={}, finalAmount={}", 
+            return ApiResponse.success(orderId.toString());
-                orderId, currentUserId, scenicId, cachedResult.getFinalAmount());
             
-        return ApiResponse.success(orderId);
+        } catch (Exception e) {
+            log.error("订单创建失败: userId={}, scenicId={}, error={}", currentUserId, scenicId, e.getMessage(), e);
+            return ApiResponse.fail("订单创建失败，请稍后重试");
+        }
+    }
+    
+    // ====== 新增移动端订单查询功能 ======
+    
+    /**
+     * 用户分页查询自己的订单列表
+     */
+    @PostMapping("/page")
+    public ApiResponse<PageInfo<OrderV2ListResponse>> pageUserOrders(@RequestBody OrderV2PageRequest request) {
+        String currentUserIdStr = BaseContextHandler.getUserId();
+        if (currentUserIdStr == null) {
+            log.warn("用户未登录");
+            return ApiResponse.fail("用户未登录");
+        }
+        
+        Long currentUserId = Long.valueOf(currentUserIdStr);
+        request.setMemberId(currentUserId); // 设置当前用户ID，确保只查询自己的订单
+        
+        log.info("用户查询订单列表: userId={}, request={}", currentUserId, request);
+        
+        try {
+            PageInfo<OrderV2ListResponse> pageInfo = orderService.pageOrdersByUser(request);
+            return ApiResponse.success(pageInfo);
+        } catch (Exception e) {
+            log.error("查询用户订单列表失败: userId={}", currentUserId, e);
+            return ApiResponse.fail("查询失败：" + e.getMessage());
+        }
+    }
+    
+    /**
+     * 用户查询自己的订单详情
+     */
+    @GetMapping("/detail/{orderId}")
+    public ApiResponse<OrderV2DetailResponse> getUserOrderDetail(@PathVariable("orderId") Long orderId) {
+        String currentUserIdStr = BaseContextHandler.getUserId();
+        if (currentUserIdStr == null) {
+            log.warn("用户未登录");
+            return ApiResponse.fail("用户未登录");
+        }
+        
+        Long currentUserId = Long.valueOf(currentUserIdStr);
+        
+        log.info("用户查询订单详情: userId={}, orderId={}", currentUserId, orderId);
+        
+        try {
+            OrderV2DetailResponse detail = orderService.getOrderDetail(orderId);
+            if (detail == null) {
+                return ApiResponse.fail("订单不存在");
+            }
+            
+            // 验证订单是否属于当前用户
+            if (!currentUserId.equals(detail.getMemberId())) {
+                log.warn("用户尝试访问他人订单: userId={}, orderId={}, orderOwner={}", 
+                        currentUserId, orderId, detail.getMemberId());
+                return ApiResponse.fail("无权访问该订单");
+            }
+            
+            return ApiResponse.success(detail);
+        } catch (Exception e) {
+            log.error("查询用户订单详情失败: userId={}, orderId={}", currentUserId, orderId, e);
+            return ApiResponse.fail("查询失败：" + e.getMessage());
+        }
     }
 }

src/main/java/com/ycwl/basic/order/controller/OrderV2Controller.java

@@ -0,0 +1,89 @@
+package com.ycwl.basic.order.controller;
+
+import com.github.pagehelper.PageInfo;
+import com.ycwl.basic.order.dto.*;
+import com.ycwl.basic.order.service.IOrderService;
+import com.ycwl.basic.utils.ApiResponse;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.*;
+
+/**
+ * 订单管理控制器V2 - 管理端
+ */
+@Slf4j
+@RestController
+@RequestMapping("/api/order/v2")
+@RequiredArgsConstructor
+public class OrderV2Controller {
+    
+    private final IOrderService orderService;
+    
+    /**
+     * 分页查询订单列表
+     */
+    @PostMapping("/page")
+    public ApiResponse<PageInfo<OrderV2ListResponse>> pageOrders(@RequestBody OrderV2PageRequest request) {
+        log.info("分页查询订单列表: {}", request);
+        try {
+            PageInfo<OrderV2ListResponse> pageInfo = orderService.pageOrders(request);
+            return ApiResponse.success(pageInfo);
+        } catch (Exception e) {
+            log.error("分页查询订单列表失败", e);
+            return ApiResponse.fail("查询失败：" + e.getMessage());
+        }
+    }
+    
+    /**
+     * 查询订单详情
+     */
+    @GetMapping("/detail/{orderId}")
+    public ApiResponse<OrderV2DetailResponse> getOrderDetail(@PathVariable("orderId") Long orderId) {
+        log.info("查询订单详情: orderId={}", orderId);
+        try {
+            OrderV2DetailResponse detail = orderService.getOrderDetail(orderId);
+            if (detail == null) {
+                return ApiResponse.fail("订单不存在");
+            }
+            return ApiResponse.success(detail);
+        } catch (Exception e) {
+            log.error("查询订单详情失败: orderId={}", orderId, e);
+            return ApiResponse.fail("查询失败：" + e.getMessage());
+        }
+    }
+    
+    /**
+     * 更新订单备注
+     */
+    @PutMapping("/remark/{orderId}")
+    public ApiResponse<String> updateOrderRemarks(@PathVariable("orderId") Long orderId, 
+                                                @RequestBody OrderRemarkRequest request) {
+        log.info("更新订单备注: orderId={}, remarks={}", orderId, request.getRemarks());
+        try {
+            boolean success = orderService.updateOrderRemarks(orderId, request.getRemarks());
+            if (success) {
+                return ApiResponse.success("备注更新成功");
+            } else {
+                return ApiResponse.fail("备注更新失败");
+            }
+        } catch (Exception e) {
+            log.error("更新订单备注失败: orderId={}", orderId, e);
+            return ApiResponse.fail("更新失败：" + e.getMessage());
+        }
+    }
+    
+    /**
+     * 申请退款
+     */
+    @PostMapping("/refund")
+    public ApiResponse<String> createRefund(@RequestBody RefundRequest request) {
+        log.info("申请退款: {}", request);
+        try {
+            Long refundId = orderService.createRefundRecord(request);
+            return ApiResponse.success("退款申请已提交，退款ID：" + refundId);
+        } catch (Exception e) {
+            log.error("申请退款失败: {}", request, e);
+            return ApiResponse.fail("退款申请失败：" + e.getMessage());
+        }
+    }
+}

src/main/java/com/ycwl/basic/order/dto/OrderRemarkRequest.java

@@ -0,0 +1,15 @@
+package com.ycwl.basic.order.dto;
+
+import lombok.Data;
+
+/**
+ * 订单备注修改请求DTO
+ */
+@Data
+public class OrderRemarkRequest {
+    
+    /**
+     * 订单备注
+     */
+    private String remarks;
+}

src/main/java/com/ycwl/basic/order/dto/OrderV2DetailResponse.java

@@ -0,0 +1,150 @@
+package com.ycwl.basic.order.dto;
+
+import com.ycwl.basic.order.entity.OrderDiscountV2;
+import com.ycwl.basic.order.entity.OrderItemV2;
+import com.ycwl.basic.order.entity.OrderRefundV2;
+import com.ycwl.basic.order.enums.OrderStatus;
+import com.ycwl.basic.order.enums.PaymentStatus;
+import com.ycwl.basic.order.enums.RefundStatus;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.util.Date;
+import java.util.List;
+
+/**
+ * 订单详情响应DTO
+ */
+@Data
+public class OrderV2DetailResponse {
+    
+    /**
+     * 订单ID
+     */
+    private Long id;
+    
+    /**
+     * 订单号
+     */
+    private String orderNo;
+    
+    /**
+     * 会员ID
+     */
+    private Long memberId;
+    
+    /**
+     * 小程序openId
+     */
+    private String openId;
+    
+    /**
+     * 人脸ID
+     */
+    private Long faceId;
+    
+    /**
+     * 景区ID
+     */
+    private Long scenicId;
+    
+    /**
+     * 原始金额
+     */
+    private BigDecimal originalAmount;
+    
+    /**
+     * 优惠金额
+     */
+    private BigDecimal discountAmount;
+    
+    /**
+     * 最终金额
+     */
+    private BigDecimal finalAmount;
+    
+    /**
+     * 订单状态
+     */
+    private OrderStatus orderStatus;
+    
+    /**
+     * 订单状态描述
+     */
+    private String orderStatusDesc;
+    
+    /**
+     * 支付状态
+     */
+    private PaymentStatus paymentStatus;
+    
+    /**
+     * 支付状态描述
+     */
+    private String paymentStatusDesc;
+    
+    /**
+     * 退款状态
+     */
+    private RefundStatus refundStatus;
+    
+    /**
+     * 退款状态描述
+     */
+    private String refundStatusDesc;
+    
+    /**
+     * 总退款金额
+     */
+    private BigDecimal totalRefundAmount;
+    
+    /**
+     * 订单备注
+     */
+    private String remarks;
+    
+    /**
+     * 支付时间
+     */
+    private Date payTime;
+    
+    /**
+     * 完成时间
+     */
+    private Date completeTime;
+    
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+    
+    /**
+     * 更新时间
+     */
+    private Date updateTime;
+    
+    /**
+     * 创建人
+     */
+    private Long createBy;
+    
+    /**
+     * 更新人
+     */
+    private Long updateBy;
+    
+    /**
+     * 订单商品明细列表
+     */
+    private List<OrderItemV2> orderItems;
+    
+    /**
+     * 订单优惠记录列表
+     */
+    private List<OrderDiscountV2> orderDiscounts;
+    
+    /**
+     * 订单退款记录列表
+     */
+    private List<OrderRefundV2> orderRefunds;
+}

src/main/java/com/ycwl/basic/order/dto/OrderV2ListResponse.java

@@ -0,0 +1,131 @@
+package com.ycwl.basic.order.dto;
+
+import com.ycwl.basic.order.enums.OrderStatus;
+import com.ycwl.basic.order.enums.PaymentStatus;
+import com.ycwl.basic.order.enums.RefundStatus;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.util.Date;
+
+/**
+ * 订单列表响应DTO
+ */
+@Data
+public class OrderV2ListResponse {
+    
+    /**
+     * 订单ID
+     */
+    private Long id;
+    
+    /**
+     * 订单号
+     */
+    private String orderNo;
+    
+    /**
+     * 会员ID
+     */
+    private Long memberId;
+    
+    /**
+     * 小程序openId
+     */
+    private String openId;
+    
+    /**
+     * 人脸ID
+     */
+    private Long faceId;
+    
+    /**
+     * 景区ID
+     */
+    private Long scenicId;
+    
+    /**
+     * 原始金额
+     */
+    private BigDecimal originalAmount;
+    
+    /**
+     * 优惠金额
+     */
+    private BigDecimal discountAmount;
+    
+    /**
+     * 最终金额
+     */
+    private BigDecimal finalAmount;
+    
+    /**
+     * 订单状态
+     */
+    private OrderStatus orderStatus;
+    
+    /**
+     * 订单状态描述
+     */
+    private String orderStatusDesc;
+    
+    /**
+     * 支付状态
+     */
+    private PaymentStatus paymentStatus;
+    
+    /**
+     * 支付状态描述
+     */
+    private String paymentStatusDesc;
+    
+    /**
+     * 退款状态
+     */
+    private RefundStatus refundStatus;
+    
+    /**
+     * 退款状态描述
+     */
+    private String refundStatusDesc;
+    
+    /**
+     * 总退款金额
+     */
+    private BigDecimal totalRefundAmount;
+    
+    /**
+     * 订单备注
+     */
+    private String remarks;
+    
+    /**
+     * 支付时间
+     */
+    private Date payTime;
+    
+    /**
+     * 完成时间
+     */
+    private Date completeTime;
+    
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+    
+    /**
+     * 更新时间
+     */
+    private Date updateTime;
+    
+    /**
+     * 商品数量（订单中商品种类数）
+     */
+    private Integer itemCount;
+    
+    /**
+     * 商品总数量（所有商品数量之和）
+     */
+    private Integer totalQuantity;
+}

src/main/java/com/ycwl/basic/order/dto/OrderV2PageRequest.java

@@ -0,0 +1,72 @@
+package com.ycwl.basic.order.dto;
+
+import lombok.Data;
+
+import java.util.Date;
+
+/**
+ * 订单分页查询请求DTO
+ */
+@Data
+public class OrderV2PageRequest {
+    
+    /**
+     * 页码（从1开始）
+     */
+    private Integer pageNum = 1;
+    
+    /**
+     * 每页大小
+     */
+    private Integer pageSize = 10;
+    
+    /**
+     * 订单号
+     */
+    private String orderNo;
+    
+    /**
+     * 用户ID（移动端查询时自动设置）
+     */
+    private Long memberId;
+    
+    /**
+     * 景区ID
+     */
+    private Long scenicId;
+    
+    /**
+     * 订单状态
+     */
+    private String orderStatus;
+    
+    /**
+     * 支付状态
+     */
+    private String paymentStatus;
+    
+    /**
+     * 退款状态
+     */
+    private String refundStatus;
+    
+    /**
+     * 开始创建时间
+     */
+    private Date createTimeStart;
+    
+    /**
+     * 结束创建时间
+     */
+    private Date createTimeEnd;
+    
+    /**
+     * 开始支付时间
+     */
+    private Date payTimeStart;
+    
+    /**
+     * 结束支付时间
+     */
+    private Date payTimeEnd;
+}

src/main/java/com/ycwl/basic/order/dto/RefundRequest.java

@@ -0,0 +1,52 @@
+package com.ycwl.basic.order.dto;
+
+import lombok.Data;
+
+import java.math.BigDecimal;
+
+/**
+ * 退款申请请求DTO
+ */
+@Data
+public class RefundRequest {
+    
+    /**
+     * 订单ID
+     */
+    private Long orderId;
+    
+    /**
+     * 退款类型
+     */
+    private String refundType;
+    
+    /**
+     * 退款金额
+     */
+    private BigDecimal refundAmount;
+    
+    /**
+     * 退款手续费
+     */
+    private BigDecimal refundFee = BigDecimal.ZERO;
+    
+    /**
+     * 退款原因
+     */
+    private String refundReason;
+    
+    /**
+     * 退款详细说明
+     */
+    private String refundDescription;
+    
+    /**
+     * 操作备注
+     */
+    private String operatorRemarks;
+    
+    /**
+     * 退款渠道
+     */
+    private String refundChannel = "ORIGINAL";
+}

src/main/java/com/ycwl/basic/order/entity/OrderDiscountV2.java

@@ -0,0 +1,91 @@
+package com.ycwl.basic.order.entity;
+
+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 com.ycwl.basic.order.enums.DiscountType;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.util.Date;
+
+/**
+ * 订单优惠记录表实体V2
+ */
+@Data
+@TableName("order_discount_v2")
+public class OrderDiscountV2 {
+    
+    /**
+     * 主键ID
+     */
+    @TableId(value = "id", type = IdType.AUTO)
+    private Long id;
+    
+    /**
+     * 订单ID
+     */
+    @TableField("order_id")
+    private Long orderId;
+    
+    /**
+     * 优惠类型
+     */
+    @TableField("discount_type")
+    private DiscountType discountType;
+    
+    /**
+     * 优惠名称
+     */
+    @TableField("discount_name")
+    private String discountName;
+    
+    /**
+     * 优惠金额
+     */
+    @TableField("discount_amount")
+    private BigDecimal discountAmount;
+    
+    /**
+     * 优惠比例
+     */
+    @TableField("discount_rate")
+    private BigDecimal discountRate;
+    
+    /**
+     * 显示顺序
+     */
+    @TableField("sort_order")
+    private Integer sortOrder;
+    
+    /**
+     * 优惠券ID
+     */
+    @TableField("coupon_id")
+    private Long couponId;
+    
+    /**
+     * 优惠券码
+     */
+    @TableField("coupon_code")
+    private String couponCode;
+    
+    /**
+     * 券码
+     */
+    @TableField("voucher_code")
+    private String voucherCode;
+    
+    /**
+     * 券码批次ID
+     */
+    @TableField("voucher_batch_id")
+    private Long voucherBatchId;
+    
+    /**
+     * 创建时间
+     */
+    @TableField("create_time")
+    private Date createTime;
+}

src/main/java/com/ycwl/basic/order/entity/OrderItemV2.java

@@ -0,0 +1,84 @@
+package com.ycwl.basic.order.entity;
+
+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.math.BigDecimal;
+import java.util.Date;
+
+/**
+ * 订单商品明细表实体V2
+ */
+@Data
+@TableName("order_item_v2")
+public class OrderItemV2 {
+    
+    /**
+     * 主键ID
+     */
+    @TableId(value = "id", type = IdType.AUTO)
+    private Long id;
+    
+    /**
+     * 订单ID
+     */
+    @TableField("order_id")
+    private Long orderId;
+    
+    /**
+     * 商品类型
+     */
+    @TableField("product_type")
+    private String productType;
+    
+    /**
+     * 商品ID
+     */
+    @TableField("product_id")
+    private String productId;
+    
+    /**
+     * 商品名称
+     */
+    @TableField("product_name")
+    private String productName;
+    
+    /**
+     * 商品数量
+     */
+    @TableField("quantity")
+    private Integer quantity;
+    
+    /**
+     * 单价
+     */
+    @TableField("unit_price")
+    private BigDecimal unitPrice;
+    
+    /**
+     * 原始小计
+     */
+    @TableField("original_amount")
+    private BigDecimal originalAmount;
+    
+    /**
+     * 最终小计
+     */
+    @TableField("final_amount")
+    private BigDecimal finalAmount;
+    
+    /**
+     * 创建时间
+     */
+    @TableField("create_time")
+    private Date createTime;
+    
+    /**
+     * 更新时间
+     */
+    @TableField("update_time")
+    private Date updateTime;
+}

src/main/java/com/ycwl/basic/order/entity/OrderRefundV2.java

@@ -0,0 +1,146 @@
+package com.ycwl.basic.order.entity;
+
+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 com.ycwl.basic.order.enums.RefundStatus;
+import com.ycwl.basic.order.enums.RefundType;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.util.Date;
+
+/**
+ * 订单退款记录表实体V2
+ */
+@Data
+@TableName("order_refund_v2")
+public class OrderRefundV2 {
+    
+    /**
+     * 主键ID
+     */
+    @TableId(value = "id", type = IdType.AUTO)
+    private Long id;
+    
+    /**
+     * 订单ID
+     */
+    @TableField("order_id")
+    private Long orderId;
+    
+    /**
+     * 退款单号
+     */
+    @TableField("refund_no")
+    private String refundNo;
+    
+    /**
+     * 退款类型
+     */
+    @TableField("refund_type")
+    private RefundType refundType;
+    
+    /**
+     * 退款金额
+     */
+    @TableField("refund_amount")
+    private BigDecimal refundAmount;
+    
+    /**
+     * 退款手续费
+     */
+    @TableField("refund_fee")
+    private BigDecimal refundFee;
+    
+    /**
+     * 退款状态
+     */
+    @TableField("refund_status")
+    private RefundStatus refundStatus;
+    
+    /**
+     * 退款原因
+     */
+    @TableField("refund_reason")
+    private String refundReason;
+    
+    /**
+     * 退款详细说明
+     */
+    @TableField("refund_description")
+    private String refundDescription;
+    
+    /**
+     * 申请人ID
+     */
+    @TableField("apply_by")
+    private Long applyBy;
+    
+    /**
+     * 审批人ID
+     */
+    @TableField("approve_by")
+    private Long approveBy;
+    
+    /**
+     * 操作备注
+     */
+    @TableField("operator_remarks")
+    private String operatorRemarks;
+    
+    /**
+     * 支付平台退款单号
+     */
+    @TableField("payment_refund_id")
+    private String paymentRefundId;
+    
+    /**
+     * 退款渠道
+     */
+    @TableField("refund_channel")
+    private String refundChannel;
+    
+    /**
+     * 申请时间
+     */
+    @TableField("apply_time")
+    private Date applyTime;
+    
+    /**
+     * 审批时间
+     */
+    @TableField("approve_time")
+    private Date approveTime;
+    
+    /**
+     * 完成时间
+     */
+    @TableField("complete_time")
+    private Date completeTime;
+    
+    /**
+     * 创建时间
+     */
+    @TableField("create_time")
+    private Date createTime;
+    
+    /**
+     * 更新时间
+     */
+    @TableField("update_time")
+    private Date updateTime;
+    
+    /**
+     * 创建人
+     */
+    @TableField("create_by")
+    private Long createBy;
+    
+    /**
+     * 更新人
+     */
+    @TableField("update_by")
+    private Long updateBy;
+}

src/main/java/com/ycwl/basic/order/entity/OrderV2.java

@@ -0,0 +1,153 @@
+package com.ycwl.basic.order.entity;
+
+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 com.ycwl.basic.order.enums.OrderStatus;
+import com.ycwl.basic.order.enums.PaymentStatus;
+import com.ycwl.basic.order.enums.RefundStatus;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.util.Date;
+
+/**
+ * 订单主表实体V2
+ */
+@Data
+@TableName("order_v2")
+public class OrderV2 {
+    
+    /**
+     * 主键ID
+     */
+    @TableId(value = "id", type = IdType.AUTO)
+    private Long id;
+    
+    /**
+     * 订单号
+     */
+    @TableField("order_no")
+    private String orderNo;
+    
+    /**
+     * 会员ID
+     */
+    @TableField("member_id")
+    private Long memberId;
+    
+    /**
+     * 小程序openId
+     */
+    @TableField("open_id")
+    private String openId;
+    
+    /**
+     * 人脸ID
+     */
+    @TableField("face_id")
+    private Long faceId;
+    
+    /**
+     * 景区ID
+     */
+    @TableField("scenic_id")
+    private Long scenicId;
+    
+    /**
+     * 原始金额
+     */
+    @TableField("original_amount")
+    private BigDecimal originalAmount;
+    
+    /**
+     * 优惠金额
+     */
+    @TableField("discount_amount")
+    private BigDecimal discountAmount;
+    
+    /**
+     * 最终金额
+     */
+    @TableField("final_amount")
+    private BigDecimal finalAmount;
+    
+    /**
+     * 订单状态
+     */
+    @TableField("order_status")
+    private OrderStatus orderStatus;
+    
+    /**
+     * 支付状态
+     */
+    @TableField("payment_status")
+    private PaymentStatus paymentStatus;
+    
+    /**
+     * 退款状态
+     */
+    @TableField("refund_status")
+    private RefundStatus refundStatus;
+    
+    /**
+     * 总退款金额
+     */
+    @TableField("total_refund_amount")
+    private BigDecimal totalRefundAmount;
+    
+    /**
+     * 订单备注
+     */
+    @TableField("remarks")
+    private String remarks;
+    
+    /**
+     * 支付时间
+     */
+    @TableField("pay_time")
+    private Date payTime;
+    
+    /**
+     * 完成时间
+     */
+    @TableField("complete_time")
+    private Date completeTime;
+    
+    /**
+     * 创建时间
+     */
+    @TableField("create_time")
+    private Date createTime;
+    
+    /**
+     * 更新时间
+     */
+    @TableField("update_time")
+    private Date updateTime;
+    
+    /**
+     * 创建人
+     */
+    @TableField("create_by")
+    private Long createBy;
+    
+    /**
+     * 更新人
+     */
+    @TableField("update_by")
+    private Long updateBy;
+    
+    /**
+     * 是否删除
+     */
+    @TableField("deleted")
+    private Integer deleted;
+    
+    /**
+     * 删除时间
+     */
+    @TableField("deleted_at")
+    private Date deletedAt;
+}

src/main/java/com/ycwl/basic/order/enums/DiscountType.java

@@ -0,0 +1,60 @@
+package com.ycwl.basic.order.enums;
+
+/**
+ * 优惠类型枚举
+ */
+public enum DiscountType {
+    
+    /**
+     * 优惠券
+     */
+    COUPON("COUPON", "优惠券"),
+    
+    /**
+     * 券码
+     */
+    VOUCHER("VOUCHER", "券码"),
+    
+    /**
+     * 限时立减
+     */
+    FLASH_SALE("FLASH_SALE", "限时立减"),
+    
+    /**
+     * 套餐优惠
+     */
+    BUNDLE("BUNDLE", "套餐优惠"),
+    
+    /**
+     * 一口价优惠
+     */
+    FIXED_PRICE("FIXED_PRICE", "一口价优惠");
+    
+    private final String code;
+    private final String description;
+    
+    DiscountType(String code, String description) {
+        this.code = code;
+        this.description = description;
+    }
+    
+    public String getCode() {
+        return code;
+    }
+    
+    public String getDescription() {
+        return description;
+    }
+    
+    /**
+     * 根据code获取枚举
+     */
+    public static DiscountType fromCode(String code) {
+        for (DiscountType type : values()) {
+            if (type.code.equals(code)) {
+                return type;
+            }
+        }
+        throw new IllegalArgumentException("Unknown DiscountType code: " + code);
+    }
+}

src/main/java/com/ycwl/basic/order/enums/OrderStatus.java

@@ -0,0 +1,70 @@
+package com.ycwl.basic.order.enums;
+
+/**
+ * 订单状态枚举
+ */
+public enum OrderStatus {
+    
+    /**
+     * 待支付
+     */
+    PENDING_PAYMENT("PENDING_PAYMENT", "待支付"),
+    
+    /**
+     * 已支付
+     */
+    PAID("PAID", "已支付"),
+    
+    /**
+     * 处理中
+     */
+    PROCESSING("PROCESSING", "处理中"),
+    
+    /**
+     * 已完成
+     */
+    COMPLETED("COMPLETED", "已完成"),
+    
+    /**
+     * 已取消
+     */
+    CANCELLED("CANCELLED", "已取消"),
+    
+    /**
+     * 退款中
+     */
+    REFUNDING("REFUNDING", "退款中"),
+    
+    /**
+     * 已退款
+     */
+    REFUNDED("REFUNDED", "已退款");
+    
+    private final String code;
+    private final String description;
+    
+    OrderStatus(String code, String description) {
+        this.code = code;
+        this.description = description;
+    }
+    
+    public String getCode() {
+        return code;
+    }
+    
+    public String getDescription() {
+        return description;
+    }
+    
+    /**
+     * 根据code获取枚举
+     */
+    public static OrderStatus fromCode(String code) {
+        for (OrderStatus status : values()) {
+            if (status.code.equals(code)) {
+                return status;
+            }
+        }
+        throw new IllegalArgumentException("Unknown OrderStatus code: " + code);
+    }
+}

src/main/java/com/ycwl/basic/order/enums/PaymentStatus.java

@@ -0,0 +1,50 @@
+package com.ycwl.basic.order.enums;
+
+/**
+ * 支付状态枚举
+ */
+public enum PaymentStatus {
+    
+    /**
+     * 未支付
+     */
+    UNPAID("UNPAID", "未支付"),
+    
+    /**
+     * 已支付
+     */
+    PAID("PAID", "已支付"),
+    
+    /**
+     * 已退款
+     */
+    REFUNDED("REFUNDED", "已退款");
+    
+    private final String code;
+    private final String description;
+    
+    PaymentStatus(String code, String description) {
+        this.code = code;
+        this.description = description;
+    }
+    
+    public String getCode() {
+        return code;
+    }
+    
+    public String getDescription() {
+        return description;
+    }
+    
+    /**
+     * 根据code获取枚举
+     */
+    public static PaymentStatus fromCode(String code) {
+        for (PaymentStatus status : values()) {
+            if (status.code.equals(code)) {
+                return status;
+            }
+        }
+        throw new IllegalArgumentException("Unknown PaymentStatus code: " + code);
+    }
+}

src/main/java/com/ycwl/basic/order/enums/RefundStatus.java

@@ -0,0 +1,55 @@
+package com.ycwl.basic.order.enums;
+
+/**
+ * 退款状态枚举
+ */
+public enum RefundStatus {
+    
+    /**
+     * 无退款
+     */
+    NO_REFUND("NO_REFUND", "无退款"),
+    
+    /**
+     * 部分退款
+     */
+    PARTIAL_REFUND("PARTIAL_REFUND", "部分退款"),
+    
+    /**
+     * 全额退款
+     */
+    FULL_REFUND("FULL_REFUND", "全额退款"),
+    
+    /**
+     * 退款处理中
+     */
+    REFUND_PROCESSING("REFUND_PROCESSING", "退款处理中");
+    
+    private final String code;
+    private final String description;
+    
+    RefundStatus(String code, String description) {
+        this.code = code;
+        this.description = description;
+    }
+    
+    public String getCode() {
+        return code;
+    }
+    
+    public String getDescription() {
+        return description;
+    }
+    
+    /**
+     * 根据code获取枚举
+     */
+    public static RefundStatus fromCode(String code) {
+        for (RefundStatus status : values()) {
+            if (status.code.equals(code)) {
+                return status;
+            }
+        }
+        throw new IllegalArgumentException("Unknown RefundStatus code: " + code);
+    }
+}

src/main/java/com/ycwl/basic/order/enums/RefundType.java

@@ -0,0 +1,50 @@
+package com.ycwl.basic.order.enums;
+
+/**
+ * 退款类型枚举
+ */
+public enum RefundType {
+    
+    /**
+     * 全额退款
+     */
+    FULL_REFUND("FULL_REFUND", "全额退款"),
+    
+    /**
+     * 部分退款
+     */
+    PARTIAL_REFUND("PARTIAL_REFUND", "部分退款"),
+    
+    /**
+     * 商品退款
+     */
+    ITEM_REFUND("ITEM_REFUND", "商品退款");
+    
+    private final String code;
+    private final String description;
+    
+    RefundType(String code, String description) {
+        this.code = code;
+        this.description = description;
+    }
+    
+    public String getCode() {
+        return code;
+    }
+    
+    public String getDescription() {
+        return description;
+    }
+    
+    /**
+     * 根据code获取枚举
+     */
+    public static RefundType fromCode(String code) {
+        for (RefundType type : values()) {
+            if (type.code.equals(code)) {
+                return type;
+            }
+        }
+        throw new IllegalArgumentException("Unknown RefundType code: " + code);
+    }
+}

src/main/java/com/ycwl/basic/order/event/OrderEventListener.java

@@ -0,0 +1,28 @@
+package com.ycwl.basic.order.event;
+
+/**
+ * 订单事件监听器接口
+ */
+public interface OrderEventListener {
+    
+    /**
+     * 支付状态变更事件
+     * 
+     * @param event 支付状态变更事件
+     */
+    void onPaymentStatusChanged(PaymentStatusChangeEvent event);
+    
+    /**
+     * 退款状态变更事件
+     * 
+     * @param event 退款状态变更事件
+     */
+    void onRefundStatusChanged(RefundStatusChangeEvent event);
+    
+    /**
+     * 订单状态变更事件
+     * 
+     * @param event 订单状态变更事件
+     */
+    void onOrderStatusChanged(OrderStatusChangeEvent event);
+}

src/main/java/com/ycwl/basic/order/event/OrderEventManager.java

@@ -0,0 +1,125 @@
+package com.ycwl.basic.order.event;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+
+import jakarta.annotation.PostConstruct;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.Executor;
+import java.util.concurrent.Executors;
+
+/**
+ * 订单事件管理器
+ * 管理事件监听器的注册和事件分发
+ */
+@Slf4j
+@Component
+public class OrderEventManager {
+    
+    private final List<OrderEventListener> listeners = new ArrayList<>();
+    private final Executor eventExecutor = Executors.newFixedThreadPool(5, 
+            r -> new Thread(r, "order-event-thread"));
+    
+    @PostConstruct
+    public void init() {
+        log.info("订单事件管理器初始化完成");
+    }
+    
+    /**
+     * 注册事件监听器
+     * 
+     * @param listener 监听器实例
+     */
+    public void registerListener(OrderEventListener listener) {
+        if (listener != null && !listeners.contains(listener)) {
+            listeners.add(listener);
+            log.info("注册订单事件监听器: {}", listener.getClass().getSimpleName());
+        }
+    }
+    
+    /**
+     * 移除事件监听器
+     * 
+     * @param listener 监听器实例
+     */
+    public void removeListener(OrderEventListener listener) {
+        if (listeners.remove(listener)) {
+            log.info("移除订单事件监听器: {}", listener.getClass().getSimpleName());
+        }
+    }
+    
+    /**
+     * 发布支付状态变更事件
+     * 
+     * @param event 支付状态变更事件
+     */
+    public void publishPaymentStatusChangeEvent(PaymentStatusChangeEvent event) {
+        log.info("发布支付状态变更事件: orderId={}, {} -> {}", 
+                event.getOrderId(), event.getOldPaymentStatus(), event.getNewPaymentStatus());
+        
+        CompletableFuture.runAsync(() -> {
+            for (OrderEventListener listener : listeners) {
+                try {
+                    listener.onPaymentStatusChanged(event);
+                } catch (Exception e) {
+                    log.error("处理支付状态变更事件失败: listener={}, orderId={}", 
+                            listener.getClass().getSimpleName(), event.getOrderId(), e);
+                }
+            }
+        }, eventExecutor);
+    }
+    
+    /**
+     * 发布退款状态变更事件
+     * 
+     * @param event 退款状态变更事件
+     */
+    public void publishRefundStatusChangeEvent(RefundStatusChangeEvent event) {
+        log.info("发布退款状态变更事件: orderId={}, refundId={}, {} -> {}", 
+                event.getOrderId(), event.getRefundId(), 
+                event.getOldRefundStatus(), event.getNewRefundStatus());
+        
+        CompletableFuture.runAsync(() -> {
+            for (OrderEventListener listener : listeners) {
+                try {
+                    listener.onRefundStatusChanged(event);
+                } catch (Exception e) {
+                    log.error("处理退款状态变更事件失败: listener={}, orderId={}, refundId={}", 
+                            listener.getClass().getSimpleName(), event.getOrderId(), event.getRefundId(), e);
+                }
+            }
+        }, eventExecutor);
+    }
+    
+    /**
+     * 发布订单状态变更事件
+     * 
+     * @param event 订单状态变更事件
+     */
+    public void publishOrderStatusChangeEvent(OrderStatusChangeEvent event) {
+        log.info("发布订单状态变更事件: orderId={}, {} -> {}", 
+                event.getOrderId(), event.getOldOrderStatus(), event.getNewOrderStatus());
+        
+        CompletableFuture.runAsync(() -> {
+            for (OrderEventListener listener : listeners) {
+                try {
+                    listener.onOrderStatusChanged(event);
+                } catch (Exception e) {
+                    log.error("处理订单状态变更事件失败: listener={}, orderId={}", 
+                            listener.getClass().getSimpleName(), event.getOrderId(), e);
+                }
+            }
+        }, eventExecutor);
+    }
+    
+    /**
+     * 获取已注册的监听器数量
+     * 
+     * @return 监听器数量
+     */
+    public int getListenerCount() {
+        return listeners.size();
+    }
+}

src/main/java/com/ycwl/basic/order/event/OrderStatusChangeEvent.java

@@ -0,0 +1,60 @@
+package com.ycwl.basic.order.event;
+
+import com.ycwl.basic.order.enums.OrderStatus;
+import lombok.Data;
+
+import java.util.Date;
+
+/**
+ * 订单状态变更事件
+ */
+@Data
+public class OrderStatusChangeEvent {
+    
+    /**
+     * 订单ID
+     */
+    private Long orderId;
+    
+    /**
+     * 订单号
+     */
+    private String orderNo;
+    
+    /**
+     * 旧的订单状态
+     */
+    private OrderStatus oldOrderStatus;
+    
+    /**
+     * 新的订单状态
+     */
+    private OrderStatus newOrderStatus;
+    
+    /**
+     * 变更时间
+     */
+    private Date changeTime;
+    
+    /**
+     * 变更原因
+     */
+    private String changeReason;
+    
+    /**
+     * 操作人ID
+     */
+    private Long operatorId;
+    
+    public OrderStatusChangeEvent(Long orderId, String orderNo, 
+                                OrderStatus oldStatus, OrderStatus newStatus, 
+                                String changeReason, Long operatorId) {
+        this.orderId = orderId;
+        this.orderNo = orderNo;
+        this.oldOrderStatus = oldStatus;
+        this.newOrderStatus = newStatus;
+        this.changeReason = changeReason;
+        this.operatorId = operatorId;
+        this.changeTime = new Date();
+    }
+}

src/main/java/com/ycwl/basic/order/event/PaymentStatusChangeEvent.java

@@ -0,0 +1,60 @@
+package com.ycwl.basic.order.event;
+
+import com.ycwl.basic.order.enums.PaymentStatus;
+import lombok.Data;
+
+import java.util.Date;
+
+/**
+ * 支付状态变更事件
+ */
+@Data
+public class PaymentStatusChangeEvent {
+    
+    /**
+     * 订单ID
+     */
+    private Long orderId;
+    
+    /**
+     * 订单号
+     */
+    private String orderNo;
+    
+    /**
+     * 旧的支付状态
+     */
+    private PaymentStatus oldPaymentStatus;
+    
+    /**
+     * 新的支付状态
+     */
+    private PaymentStatus newPaymentStatus;
+    
+    /**
+     * 变更时间
+     */
+    private Date changeTime;
+    
+    /**
+     * 变更原因
+     */
+    private String changeReason;
+    
+    /**
+     * 操作人ID
+     */
+    private Long operatorId;
+    
+    public PaymentStatusChangeEvent(Long orderId, String orderNo, 
+                                  PaymentStatus oldStatus, PaymentStatus newStatus, 
+                                  String changeReason, Long operatorId) {
+        this.orderId = orderId;
+        this.orderNo = orderNo;
+        this.oldPaymentStatus = oldStatus;
+        this.newPaymentStatus = newStatus;
+        this.changeReason = changeReason;
+        this.operatorId = operatorId;
+        this.changeTime = new Date();
+    }
+}

src/main/java/com/ycwl/basic/order/event/RefundStatusChangeEvent.java

@@ -0,0 +1,79 @@
+package com.ycwl.basic.order.event;
+
+import com.ycwl.basic.order.enums.RefundStatus;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.util.Date;
+
+/**
+ * 退款状态变更事件
+ */
+@Data
+public class RefundStatusChangeEvent {
+    
+    /**
+     * 订单ID
+     */
+    private Long orderId;
+    
+    /**
+     * 订单号
+     */
+    private String orderNo;
+    
+    /**
+     * 退款记录ID
+     */
+    private Long refundId;
+    
+    /**
+     * 退款单号
+     */
+    private String refundNo;
+    
+    /**
+     * 旧的退款状态
+     */
+    private RefundStatus oldRefundStatus;
+    
+    /**
+     * 新的退款状态
+     */
+    private RefundStatus newRefundStatus;
+    
+    /**
+     * 退款金额
+     */
+    private BigDecimal refundAmount;
+    
+    /**
+     * 变更时间
+     */
+    private Date changeTime;
+    
+    /**
+     * 变更原因
+     */
+    private String changeReason;
+    
+    /**
+     * 操作人ID
+     */
+    private Long operatorId;
+    
+    public RefundStatusChangeEvent(Long orderId, String orderNo, Long refundId, String refundNo,
+                                 RefundStatus oldStatus, RefundStatus newStatus, 
+                                 BigDecimal refundAmount, String changeReason, Long operatorId) {
+        this.orderId = orderId;
+        this.orderNo = orderNo;
+        this.refundId = refundId;
+        this.refundNo = refundNo;
+        this.oldRefundStatus = oldStatus;
+        this.newRefundStatus = newStatus;
+        this.refundAmount = refundAmount;
+        this.changeReason = changeReason;
+        this.operatorId = operatorId;
+        this.changeTime = new Date();
+    }
+}

src/main/java/com/ycwl/basic/order/event/impl/PaymentStatusChangeListener.java

@@ -0,0 +1,120 @@
+package com.ycwl.basic.order.event.impl;
+
+import com.ycwl.basic.order.event.*;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+
+import jakarta.annotation.PostConstruct;
+import jakarta.annotation.Resource;
+
+/**
+ * 支付状态变更监听器示例
+ * 应用启动后自动注册到事件管理器
+ */
+@Slf4j
+@Component
+public class PaymentStatusChangeListener implements OrderEventListener {
+    
+    @Resource
+    private OrderEventManager orderEventManager;
+    
+    @PostConstruct
+    public void init() {
+        // 应用启动后自动注册到事件管理器
+        orderEventManager.registerListener(this);
+        log.info("支付状态变更监听器注册完成");
+    }
+    
+    @Override
+    public void onPaymentStatusChanged(PaymentStatusChangeEvent event) {
+        log.info("处理支付状态变更事件: orderId={}, orderNo={}, {} -> {}, reason={}", 
+                event.getOrderId(), event.getOrderNo(),
+                event.getOldPaymentStatus(), event.getNewPaymentStatus(),
+                event.getChangeReason());
+        
+        // 根据支付状态执行相应的业务逻辑
+        switch (event.getNewPaymentStatus()) {
+            case PAID:
+                handlePaymentSuccess(event);
+                break;
+            case REFUNDED:
+                handlePaymentRefunded(event);
+                break;
+            case UNPAID:
+                handlePaymentPending(event);
+                break;
+            default:
+                log.warn("未处理的支付状态: {}", event.getNewPaymentStatus());
+        }
+    }
+    
+    @Override
+    public void onRefundStatusChanged(RefundStatusChangeEvent event) {
+        log.info("处理退款状态变更事件: orderId={}, refundId={}, {} -> {}", 
+                event.getOrderId(), event.getRefundId(),
+                event.getOldRefundStatus(), event.getNewRefundStatus());
+        
+        // 可以在这里添加退款相关的业务逻辑
+        // 比如发送通知、更新库存等
+    }
+    
+    @Override
+    public void onOrderStatusChanged(OrderStatusChangeEvent event) {
+        log.info("处理订单状态变更事件: orderId={}, {} -> {}", 
+                event.getOrderId(), event.getOldOrderStatus(), event.getNewOrderStatus());
+        
+        // 可以在这里添加订单状态相关的业务逻辑
+        // 比如发送用户通知、触发后续流程等
+    }
+    
+    /**
+     * 处理支付成功事件
+     */
+    private void handlePaymentSuccess(PaymentStatusChangeEvent event) {
+        log.info("处理支付成功: orderId={}", event.getOrderId());
+        
+        // 这里可以添加支付成功后的业务逻辑：
+        // 1. 发送支付成功通知
+        // 2. 更新商品库存
+        // 3. 生成相关凭证
+        // 4. 发送短信/邮件通知
+        // 5. 启动履约流程
+        
+        // 示例：记录支付成功日志
+        log.info("订单支付成功处理完成: orderId={}, changeTime={}", 
+                event.getOrderId(), event.getChangeTime());
+    }
+    
+    /**
+     * 处理支付退款事件
+     */
+    private void handlePaymentRefunded(PaymentStatusChangeEvent event) {
+        log.info("处理支付退款: orderId={}", event.getOrderId());
+        
+        // 这里可以添加支付退款后的业务逻辑：
+        // 1. 恢复商品库存
+        // 2. 取消相关服务
+        // 3. 发送退款通知
+        // 4. 更新会员积分
+        
+        // 示例：记录退款处理日志
+        log.info("订单退款处理完成: orderId={}, changeTime={}", 
+                event.getOrderId(), event.getChangeTime());
+    }
+    
+    /**
+     * 处理支付待处理事件
+     */
+    private void handlePaymentPending(PaymentStatusChangeEvent event) {
+        log.info("处理支付待处理: orderId={}", event.getOrderId());
+        
+        // 这里可以添加支付待处理的业务逻辑：
+        // 1. 设置支付超时提醒
+        // 2. 预留库存
+        // 3. 发送支付提醒
+        
+        // 示例：记录待支付处理日志
+        log.info("订单待支付处理完成: orderId={}, changeTime={}", 
+                event.getOrderId(), event.getChangeTime());
+    }
+}

src/main/java/com/ycwl/basic/order/mapper/OrderDiscountMapper.java

@@ -0,0 +1,12 @@
+package com.ycwl.basic.order.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.ycwl.basic.order.entity.OrderDiscountV2;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+ * 订单优惠记录表Mapper接口
+ */
+@Mapper
+public interface OrderDiscountMapper extends BaseMapper<OrderDiscountV2> {
+}

src/main/java/com/ycwl/basic/order/mapper/OrderItemMapper.java

@@ -0,0 +1,12 @@
+package com.ycwl.basic.order.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.ycwl.basic.order.entity.OrderItemV2;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+ * 订单商品明细表Mapper接口
+ */
+@Mapper
+public interface OrderItemMapper extends BaseMapper<OrderItemV2> {
+}

src/main/java/com/ycwl/basic/order/mapper/OrderMapper.java

@@ -0,0 +1,12 @@
+package com.ycwl.basic.order.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.ycwl.basic.order.entity.OrderV2;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+ * 订单表Mapper接口
+ */
+@Mapper
+public interface OrderMapper extends BaseMapper<OrderV2> {
+}

src/main/java/com/ycwl/basic/order/mapper/OrderRefundMapper.java

@@ -0,0 +1,12 @@
+package com.ycwl.basic.order.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.ycwl.basic.order.entity.OrderRefundV2;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+ * 订单退款记录表Mapper接口
+ */
+@Mapper
+public interface OrderRefundMapper extends BaseMapper<OrderRefundV2> {
+}

src/main/java/com/ycwl/basic/order/service/IOrderService.java

@@ -0,0 +1,119 @@
+package com.ycwl.basic.order.service;
+
+import com.github.pagehelper.PageInfo;
+import com.ycwl.basic.dto.MobileOrderRequest;
+import com.ycwl.basic.order.dto.*;
+import com.ycwl.basic.order.entity.OrderV2;
+import com.ycwl.basic.order.enums.RefundStatus;
+import com.ycwl.basic.pricing.dto.PriceCalculationResult;
+
+/**
+ * 订单服务接口
+ */
+public interface IOrderService {
+    
+    /**
+     * 创建订单
+     * 
+     * @param request 移动端下单请求
+     * @param userId 用户ID
+     * @param scenicId 景区ID
+     * @param priceResult 价格计算结果
+     * @return 订单ID
+     */
+    Long createOrder(MobileOrderRequest request, Long userId, Long scenicId, PriceCalculationResult priceResult);
+    
+    /**
+     * 根据订单号查询订单
+     * 
+     * @param orderNo 订单号
+     * @return 订单信息
+     */
+    OrderV2 getByOrderNo(String orderNo);
+    
+    /**
+     * 根据订单ID查询订单
+     * 
+     * @param orderId 订单ID
+     * @return 订单信息
+     */
+    OrderV2 getById(Long orderId);
+    
+    /**
+     * 更新订单状态
+     * 
+     * @param orderId 订单ID
+     * @param orderStatus 订单状态
+     * @param paymentStatus 支付状态
+     * @return 更新结果
+     */
+    boolean updateOrderStatus(Long orderId, String orderStatus, String paymentStatus);
+    
+    /**
+     * 生成订单号
+     * 
+     * @return 订单号
+     */
+    String generateOrderNo();
+    
+    // ====== 新增方法 ======
+    
+    /**
+     * 分页查询订单列表
+     * 
+     * @param request 分页查询请求
+     * @return 分页结果
+     */
+    PageInfo<OrderV2ListResponse> pageOrders(OrderV2PageRequest request);
+    
+    /**
+     * 查询订单详情（包含商品明细、优惠记录、退款记录）
+     * 
+     * @param orderId 订单ID
+     * @return 订单详情
+     */
+    OrderV2DetailResponse getOrderDetail(Long orderId);
+    
+    /**
+     * 更新订单备注
+     * 
+     * @param orderId 订单ID
+     * @param remarks 备注内容
+     * @return 更新结果
+     */
+    boolean updateOrderRemarks(Long orderId, String remarks);
+    
+    /**
+     * 更新支付状态
+     * 
+     * @param orderId 订单ID
+     * @param paymentStatus 支付状态
+     * @return 更新结果
+     */
+    boolean updatePaymentStatus(Long orderId, String paymentStatus);
+    
+    /**
+     * 更新退款状态
+     * 
+     * @param orderId 订单ID
+     * @param refundStatus 退款状态
+     * @return 更新结果
+     */
+    boolean updateRefundStatus(Long orderId, RefundStatus refundStatus);
+    
+    /**
+     * 创建退款记录
+     * 
+     * @param request 退款申请请求
+     * @return 退款记录ID
+     */
+    Long createRefundRecord(RefundRequest request);
+    
+    /**
+     * 根据用户ID分页查询订单列表（移动端使用）
+     * 
+     * @param request 分页查询请求（已设置用户ID）
+     * @return 分页结果
+     */
+    PageInfo<OrderV2ListResponse> pageOrdersByUser(OrderV2PageRequest request);
+}

src/main/java/com/ycwl/basic/order/service/impl/OrderServiceImpl.java

@@ -0,0 +1,530 @@
+package com.ycwl.basic.order.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+import com.ycwl.basic.dto.MobileOrderRequest;
+import com.ycwl.basic.order.dto.*;
+import com.ycwl.basic.order.entity.OrderDiscountV2;
+import com.ycwl.basic.order.entity.OrderItemV2;
+import com.ycwl.basic.order.entity.OrderRefundV2;
+import com.ycwl.basic.order.entity.OrderV2;
+import com.ycwl.basic.order.enums.*;
+import com.ycwl.basic.order.mapper.OrderDiscountMapper;
+import com.ycwl.basic.order.mapper.OrderItemMapper;
+import com.ycwl.basic.order.mapper.OrderMapper;
+import com.ycwl.basic.order.mapper.OrderRefundMapper;
+import com.ycwl.basic.order.service.IOrderService;
+import com.ycwl.basic.order.event.*;
+import com.ycwl.basic.pricing.dto.DiscountDetail;
+import com.ycwl.basic.pricing.dto.PriceCalculationResult;
+import com.ycwl.basic.pricing.dto.ProductItem;
+import com.ycwl.basic.pricing.dto.VoucherInfo;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.math.BigDecimal;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * 订单服务实现类
+ */
+@Slf4j
+@Service
+@RequiredArgsConstructor
+public class OrderServiceImpl implements IOrderService {
+    
+    private final OrderMapper orderMapper;
+    private final OrderItemMapper orderItemMapper;
+    private final OrderDiscountMapper orderDiscountMapper;
+    private final OrderRefundMapper orderRefundMapper;
+    private final OrderEventManager orderEventManager;
+    
+    @Override
+    @Transactional
+    public Long createOrder(MobileOrderRequest request, Long userId, Long scenicId, PriceCalculationResult priceResult) {
+        Date now = new Date();
+        
+        // 1. 生成订单号
+        String orderNo = generateOrderNo();
+        
+        // 2. 创建订单基础信息
+        OrderV2 order = new OrderV2();
+        order.setOrderNo(orderNo);
+        order.setMemberId(userId);
+        order.setOpenId(request.getFaceId().toString()); // 临时使用faceId，实际应传入openId
+        order.setFaceId(request.getFaceId());
+        order.setScenicId(scenicId);
+        
+        order.setOriginalAmount(priceResult.getOriginalAmount());
+        order.setDiscountAmount(priceResult.getDiscountAmount());
+        order.setFinalAmount(priceResult.getFinalAmount());
+        
+        order.setOrderStatus(OrderStatus.PENDING_PAYMENT);
+        order.setPaymentStatus(PaymentStatus.UNPAID);
+        order.setRefundStatus(RefundStatus.NO_REFUND);
+        order.setTotalRefundAmount(BigDecimal.ZERO);
+        
+        order.setRemarks(request.getRemarks());
+        order.setCreateTime(now);
+        order.setUpdateTime(now);
+        order.setCreateBy(userId);
+        order.setUpdateBy(userId);
+        order.setDeleted(0);
+        
+        // 保存订单
+        orderMapper.insert(order);
+        Long orderId = order.getId();
+        
+        log.info("订单基础信息创建成功: orderId={}, orderNo={}", orderId, orderNo);
+        
+        // 3. 保存订单商品明细
+        for (ProductItem product : request.getProducts()) {
+            OrderItemV2 orderItem = new OrderItemV2();
+            orderItem.setOrderId(orderId);
+            orderItem.setProductType(product.getProductType().name());
+            orderItem.setProductId(product.getProductId());
+            orderItem.setProductName(getProductName(product)); // 根据商品类型和ID获取商品名称
+            orderItem.setQuantity(product.getQuantity());
+            orderItem.setUnitPrice(product.getUnitPrice());
+            orderItem.setOriginalAmount(product.getOriginalPrice());
+            orderItem.setFinalAmount(product.getSubtotal());
+            orderItem.setCreateTime(now);
+            orderItem.setUpdateTime(now);
+            
+            orderItemMapper.insert(orderItem);
+        }
+        
+        log.info("订单商品明细保存成功: orderId={}, itemCount={}", orderId, request.getProducts().size());
+        
+        // 4. 记录使用的优惠券信息
+        if (priceResult.getUsedCoupon() != null) {
+            OrderDiscountV2 couponDiscount = new OrderDiscountV2();
+            couponDiscount.setOrderId(orderId);
+            couponDiscount.setDiscountType(DiscountType.COUPON);
+            couponDiscount.setDiscountName(priceResult.getUsedCoupon().getCouponName());
+            couponDiscount.setDiscountAmount(priceResult.getUsedCoupon().getActualDiscountAmount());
+            couponDiscount.setSortOrder(3); // 优惠券显示顺序
+            couponDiscount.setCouponId(priceResult.getUsedCoupon().getCouponId());
+            couponDiscount.setCreateTime(now);
+            
+            orderDiscountMapper.insert(couponDiscount);
+            log.info("优惠券记录保存成功: orderId={}, couponId={}, discountAmount={}", 
+                    orderId, priceResult.getUsedCoupon().getCouponId(), priceResult.getUsedCoupon().getActualDiscountAmount());
+        }
+        
+        // 5. 记录使用的券码信息
+        if (priceResult.getUsedVoucher() != null) {
+            VoucherInfo voucherInfo = priceResult.getUsedVoucher();
+            OrderDiscountV2 voucherDiscount = new OrderDiscountV2();
+            voucherDiscount.setOrderId(orderId);
+            voucherDiscount.setDiscountType(DiscountType.VOUCHER);
+            voucherDiscount.setDiscountName(voucherInfo.getBatchName());
+            voucherDiscount.setDiscountAmount(voucherInfo.getActualDiscountAmount());
+            voucherDiscount.setSortOrder(1); // 券码显示顺序最高
+            voucherDiscount.setVoucherCode(voucherInfo.getVoucherCode());
+            voucherDiscount.setCreateTime(now);
+            
+            orderDiscountMapper.insert(voucherDiscount);
+            log.info("券码记录保存成功: orderId={}, voucherCode={}, discountAmount={}", 
+                    orderId, voucherInfo.getVoucherCode(), voucherInfo.getActualDiscountAmount());
+        }
+        
+        // 6. 记录其他优惠信息（如限时立减等）
+        if (priceResult.getDiscountDetails() != null) {
+            for (DiscountDetail discount : priceResult.getDiscountDetails()) {
+                // 跳过已经记录的优惠券和券码
+                if ("VOUCHER".equals(discount.getDiscountType()) || "COUPON".equals(discount.getDiscountType())) {
+                    continue;
+                }
+                
+                OrderDiscountV2 otherDiscount = new OrderDiscountV2();
+                otherDiscount.setOrderId(orderId);
+                otherDiscount.setDiscountType(DiscountType.fromCode(discount.getDiscountType()));
+                otherDiscount.setDiscountName(discount.getDiscountName());
+                otherDiscount.setDiscountAmount(discount.getDiscountAmount());
+                otherDiscount.setSortOrder(discount.getSortOrder());
+                otherDiscount.setCreateTime(now);
+                
+                orderDiscountMapper.insert(otherDiscount);
+                log.info("其他优惠记录保存成功: orderId={}, type={}, discountAmount={}", 
+                        orderId, discount.getDiscountType(), discount.getDiscountAmount());
+            }
+        }
+        
+        log.info("订单创建完成: orderId={}, orderNo={}, finalAmount={}", 
+                orderId, orderNo, priceResult.getFinalAmount());
+        
+        return orderId;
+    }
+    
+    @Override
+    public OrderV2 getByOrderNo(String orderNo) {
+        QueryWrapper<OrderV2> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("order_no", orderNo);
+        queryWrapper.eq("deleted", 0);
+        return orderMapper.selectOne(queryWrapper);
+    }
+    
+    @Override
+    public OrderV2 getById(Long orderId) {
+        return orderMapper.selectById(orderId);
+    }
+    
+    @Override
+    public boolean updateOrderStatus(Long orderId, String orderStatus, String paymentStatus) {
+        OrderV2 order = new OrderV2();
+        order.setId(orderId);
+        order.setOrderStatus(OrderStatus.fromCode(orderStatus));
+        order.setPaymentStatus(PaymentStatus.fromCode(paymentStatus));
+        order.setUpdateTime(new Date());
+        
+        if ("PAID".equals(paymentStatus)) {
+            order.setPayTime(new Date());
+        }
+        
+        if ("COMPLETED".equals(orderStatus)) {
+            order.setCompleteTime(new Date());
+        }
+        
+        return orderMapper.updateById(order) > 0;
+    }
+    
+    @Override
+    public String generateOrderNo() {
+        // 生成订单号：ORDER + 时间戳 + 3位随机数
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmss");
+        String timestamp = sdf.format(new Date());
+        int random = (int) (Math.random() * 900) + 100;
+        return "ORDER" + timestamp + random;
+    }
+    
+    /**
+     * 根据商品类型和ID获取商品名称
+     * TODO: 实际应该从商品配置表或其他数据源获取
+     */
+    private String getProductName(ProductItem product) {
+        return product.getProductType().getDescription() + "-" + product.getProductId();
+    }
+    
+    // ====== 新增方法实现 ======
+    
+    @Override
+    public PageInfo<OrderV2ListResponse> pageOrders(OrderV2PageRequest request) {
+        PageHelper.startPage(request.getPageNum(), request.getPageSize());
+        
+        QueryWrapper<OrderV2> queryWrapper = buildOrderQueryWrapper(request);
+        List<OrderV2> orders = orderMapper.selectList(queryWrapper);
+        
+        // 转换为响应DTO
+        List<OrderV2ListResponse> responseList = orders.stream()
+                .map(this::convertToListResponse)
+                .collect(Collectors.toList());
+        
+        return new PageInfo<>(responseList);
+    }
+    
+    @Override
+    public OrderV2DetailResponse getOrderDetail(Long orderId) {
+        // 查询订单基础信息
+        OrderV2 order = orderMapper.selectById(orderId);
+        if (order == null || order.getDeleted() == 1) {
+            return null;
+        }
+        
+        // 查询订单商品明细
+        QueryWrapper<OrderItemV2> itemQuery = new QueryWrapper<>();
+        itemQuery.eq("order_id", orderId);
+        List<OrderItemV2> orderItems = orderItemMapper.selectList(itemQuery);
+        
+        // 查询订单优惠记录
+        QueryWrapper<OrderDiscountV2> discountQuery = new QueryWrapper<>();
+        discountQuery.eq("order_id", orderId).orderByAsc("sort_order");
+        List<OrderDiscountV2> orderDiscounts = orderDiscountMapper.selectList(discountQuery);
+        
+        // 查询订单退款记录
+        QueryWrapper<OrderRefundV2> refundQuery = new QueryWrapper<>();
+        refundQuery.eq("order_id", orderId).orderByDesc("create_time");
+        List<OrderRefundV2> orderRefunds = orderRefundMapper.selectList(refundQuery);
+        
+        // 转换为响应DTO
+        return convertToDetailResponse(order, orderItems, orderDiscounts, orderRefunds);
+    }
+    
+    @Override
+    @Transactional
+    public boolean updateOrderRemarks(Long orderId, String remarks) {
+        OrderV2 order = new OrderV2();
+        order.setId(orderId);
+        order.setRemarks(remarks);
+        order.setUpdateTime(new Date());
+        
+        return orderMapper.updateById(order) > 0;
+    }
+    
+    @Override
+    @Transactional
+    public boolean updatePaymentStatus(Long orderId, String paymentStatus) {
+        // 先查询当前订单状态
+        OrderV2 currentOrder = orderMapper.selectById(orderId);
+        if (currentOrder == null) {
+            log.warn("订单不存在: orderId={}", orderId);
+            return false;
+        }
+        
+        PaymentStatus oldPaymentStatus = currentOrder.getPaymentStatus();
+        PaymentStatus newPaymentStatus = PaymentStatus.fromCode(paymentStatus);
+        
+        // 更新订单支付状态
+        OrderV2 order = new OrderV2();
+        order.setId(orderId);
+        order.setPaymentStatus(newPaymentStatus);
+        order.setUpdateTime(new Date());
+        
+        if ("PAID".equals(paymentStatus)) {
+            order.setPayTime(new Date());
+            // 支付完成后，订单状态也需要更新
+            order.setOrderStatus(OrderStatus.PAID);
+        }
+        
+        boolean success = orderMapper.updateById(order) > 0;
+        
+        // 发布支付状态变更事件
+        if (success && !oldPaymentStatus.equals(newPaymentStatus)) {
+            PaymentStatusChangeEvent event = new PaymentStatusChangeEvent(
+                    orderId, currentOrder.getOrderNo(),
+                    oldPaymentStatus, newPaymentStatus,
+                    "支付状态更新", null
+            );
+            orderEventManager.publishPaymentStatusChangeEvent(event);
+        }
+        
+        return success;
+    }
+    
+    @Override
+    @Transactional
+    public boolean updateRefundStatus(Long orderId, RefundStatus refundStatus) {
+        // 先查询当前订单状态
+        OrderV2 currentOrder = orderMapper.selectById(orderId);
+        if (currentOrder == null) {
+            log.warn("订单不存在: orderId={}", orderId);
+            return false;
+        }
+        
+        RefundStatus oldRefundStatus = currentOrder.getRefundStatus();
+        
+        // 更新订单退款状态
+        OrderV2 order = new OrderV2();
+        order.setId(orderId);
+        order.setRefundStatus(refundStatus);
+        order.setUpdateTime(new Date());
+        
+        // 根据退款状态更新订单状态
+        if (RefundStatus.FULL_REFUND.equals(refundStatus)) {
+            order.setOrderStatus(OrderStatus.REFUNDED);
+        } else if (RefundStatus.REFUND_PROCESSING.equals(refundStatus)) {
+            order.setOrderStatus(OrderStatus.REFUNDING);
+        }
+        
+        boolean success = orderMapper.updateById(order) > 0;
+        
+        // 发布退款状态变更事件
+        if (success && !oldRefundStatus.equals(refundStatus)) {
+            RefundStatusChangeEvent event = new RefundStatusChangeEvent(
+                    orderId, currentOrder.getOrderNo(), null, null,
+                    oldRefundStatus, refundStatus, null,
+                    "退款状态更新", null
+            );
+            orderEventManager.publishRefundStatusChangeEvent(event);
+        }
+        
+        return success;
+    }
+    
+    @Override
+    @Transactional
+    public Long createRefundRecord(RefundRequest request) {
+        Date now = new Date();
+        
+        // 生成退款单号
+        String refundNo = generateRefundNo();
+        
+        // 创建退款记录
+        OrderRefundV2 refund = new OrderRefundV2();
+        refund.setOrderId(request.getOrderId());
+        refund.setRefundNo(refundNo);
+        refund.setRefundType(RefundType.fromCode(request.getRefundType()));
+        refund.setRefundAmount(request.getRefundAmount());
+        refund.setRefundFee(request.getRefundFee());
+        refund.setRefundStatus(com.ycwl.basic.order.enums.RefundStatus.REFUND_PROCESSING);
+        refund.setRefundReason(request.getRefundReason());
+        refund.setRefundDescription(request.getRefundDescription());
+        refund.setOperatorRemarks(request.getOperatorRemarks());
+        refund.setRefundChannel(request.getRefundChannel());
+        refund.setApplyTime(now);
+        refund.setCreateTime(now);
+        refund.setUpdateTime(now);
+        
+        orderRefundMapper.insert(refund);
+        
+        // 更新订单退款状态
+        updateRefundStatus(request.getOrderId(), com.ycwl.basic.order.enums.RefundStatus.REFUND_PROCESSING);
+        
+        log.info("退款记录创建成功: refundId={}, refundNo={}, orderId={}, refundAmount={}", 
+                refund.getId(), refundNo, request.getOrderId(), request.getRefundAmount());
+        
+        return refund.getId();
+    }
+    
+    @Override
+    public PageInfo<OrderV2ListResponse> pageOrdersByUser(OrderV2PageRequest request) {
+        // 移动端查询，确保只查询当前用户的订单
+        return pageOrders(request);
+    }
+    
+    // ====== 私有辅助方法 ======
+    
+    /**
+     * 构建订单查询条件
+     */
+    private QueryWrapper<OrderV2> buildOrderQueryWrapper(OrderV2PageRequest request) {
+        QueryWrapper<OrderV2> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("deleted", 0);
+        
+        if (request.getOrderNo() != null && !request.getOrderNo().trim().isEmpty()) {
+            queryWrapper.like("order_no", request.getOrderNo().trim());
+        }
+        
+        if (request.getMemberId() != null) {
+            queryWrapper.eq("member_id", request.getMemberId());
+        }
+        
+        if (request.getScenicId() != null) {
+            queryWrapper.eq("scenic_id", request.getScenicId());
+        }
+        
+        if (request.getOrderStatus() != null && !request.getOrderStatus().trim().isEmpty()) {
+            queryWrapper.eq("order_status", request.getOrderStatus().trim());
+        }
+        
+        if (request.getPaymentStatus() != null && !request.getPaymentStatus().trim().isEmpty()) {
+            queryWrapper.eq("payment_status", request.getPaymentStatus().trim());
+        }
+        
+        if (request.getRefundStatus() != null && !request.getRefundStatus().trim().isEmpty()) {
+            queryWrapper.eq("refund_status", request.getRefundStatus().trim());
+        }
+        
+        if (request.getCreateTimeStart() != null) {
+            queryWrapper.ge("create_time", request.getCreateTimeStart());
+        }
+        
+        if (request.getCreateTimeEnd() != null) {
+            queryWrapper.le("create_time", request.getCreateTimeEnd());
+        }
+        
+        if (request.getPayTimeStart() != null) {
+            queryWrapper.ge("pay_time", request.getPayTimeStart());
+        }
+        
+        if (request.getPayTimeEnd() != null) {
+            queryWrapper.le("pay_time", request.getPayTimeEnd());
+        }
+        
+        queryWrapper.orderByDesc("create_time");
+        
+        return queryWrapper;
+    }
+    
+    /**
+     * 转换为列表响应DTO
+     */
+    private OrderV2ListResponse convertToListResponse(OrderV2 order) {
+        OrderV2ListResponse response = new OrderV2ListResponse();
+        response.setId(order.getId());
+        response.setOrderNo(order.getOrderNo());
+        response.setMemberId(order.getMemberId());
+        response.setOpenId(order.getOpenId());
+        response.setFaceId(order.getFaceId());
+        response.setScenicId(order.getScenicId());
+        response.setOriginalAmount(order.getOriginalAmount());
+        response.setDiscountAmount(order.getDiscountAmount());
+        response.setFinalAmount(order.getFinalAmount());
+        response.setOrderStatus(order.getOrderStatus());
+        response.setOrderStatusDesc(order.getOrderStatus().getDescription());
+        response.setPaymentStatus(order.getPaymentStatus());
+        response.setPaymentStatusDesc(order.getPaymentStatus().getDescription());
+        response.setRefundStatus(order.getRefundStatus());
+        response.setRefundStatusDesc(order.getRefundStatus().getDescription());
+        response.setTotalRefundAmount(order.getTotalRefundAmount());
+        response.setRemarks(order.getRemarks());
+        response.setPayTime(order.getPayTime());
+        response.setCompleteTime(order.getCompleteTime());
+        response.setCreateTime(order.getCreateTime());
+        response.setUpdateTime(order.getUpdateTime());
+        
+        // 查询商品数量信息
+        QueryWrapper<OrderItemV2> itemQuery = new QueryWrapper<>();
+        itemQuery.eq("order_id", order.getId());
+        List<OrderItemV2> items = orderItemMapper.selectList(itemQuery);
+        response.setItemCount(items.size());
+        response.setTotalQuantity(items.stream().mapToInt(OrderItemV2::getQuantity).sum());
+        
+        return response;
+    }
+    
+    /**
+     * 转换为详情响应DTO
+     */
+    private OrderV2DetailResponse convertToDetailResponse(OrderV2 order, 
+                                                         List<OrderItemV2> orderItems,
+                                                         List<OrderDiscountV2> orderDiscounts,
+                                                         List<OrderRefundV2> orderRefunds) {
+        OrderV2DetailResponse response = new OrderV2DetailResponse();
+        response.setId(order.getId());
+        response.setOrderNo(order.getOrderNo());
+        response.setMemberId(order.getMemberId());
+        response.setOpenId(order.getOpenId());
+        response.setFaceId(order.getFaceId());
+        response.setScenicId(order.getScenicId());
+        response.setOriginalAmount(order.getOriginalAmount());
+        response.setDiscountAmount(order.getDiscountAmount());
+        response.setFinalAmount(order.getFinalAmount());
+        response.setOrderStatus(order.getOrderStatus());
+        response.setOrderStatusDesc(order.getOrderStatus().getDescription());
+        response.setPaymentStatus(order.getPaymentStatus());
+        response.setPaymentStatusDesc(order.getPaymentStatus().getDescription());
+        response.setRefundStatus(order.getRefundStatus());
+        response.setRefundStatusDesc(order.getRefundStatus().getDescription());
+        response.setTotalRefundAmount(order.getTotalRefundAmount());
+        response.setRemarks(order.getRemarks());
+        response.setPayTime(order.getPayTime());
+        response.setCompleteTime(order.getCompleteTime());
+        response.setCreateTime(order.getCreateTime());
+        response.setUpdateTime(order.getUpdateTime());
+        response.setCreateBy(order.getCreateBy());
+        response.setUpdateBy(order.getUpdateBy());
+        
+        response.setOrderItems(orderItems);
+        response.setOrderDiscounts(orderDiscounts);
+        response.setOrderRefunds(orderRefunds);
+        
+        return response;
+    }
+    
+    /**
+     * 生成退款单号
+     */
+    private String generateRefundNo() {
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmss");
+        String timestamp = sdf.format(new Date());
+        int random = (int) (Math.random() * 900) + 100;
+        return "REFUND" + timestamp + random;
+    }
+}