bindbox-game/docs/虚拟发货/DESIGN_虚拟发货.md
邹方成 45815bfb7d chore: 清理无用文件与优化代码结构
refactor(utils): 修复密码哈希比较逻辑错误
feat(user): 新增按状态筛选优惠券接口
docs: 添加虚拟发货与任务中心相关文档
fix(wechat): 修正Code2Session上下文传递问题
test: 补充订单折扣与积分转换测试用例
build: 更新配置文件与构建脚本
style: 清理多余的空行与注释
2025-12-18 17:35:55 +08:00

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# 设计:虚拟发货
## 架构
- 回调 → 权益发放 → 上传虚拟发货 → 用户确认 → 结算。
## 接口
- 上传:`POST /wxa/sec/order/upload_shipping_info?access_token=...`
- 跳转:`POST /wxa/sec/order/set_msg_jump_path?access_token=...`
- 组件:`wx.openBusinessView({ businessType: 'weappOrderConfirm' })`
## 数据映射
- `order_key.order_number_type=2` 使用 `transaction_id`
- `logistics_type=3``delivery_mode=1``shipping_list=[{ item_desc }]`
## 异常与幂等
-`transaction_id` 唯一;成功后不重复上传;错误留痕与重试。