feat(trade): upload WeChat mini program shipping info

Hook SHIPPING and on-site pickup to upload_shipping_info for settlement unlock.

Co-authored-by: Cursor <cursoragent@cursor.com>

server/dukang-api/src/integrations/wechat/wechat.interface.ts

@@ -39,6 +39,41 @@ export type WechatWxaCodeUnlimitedInput = {
   isHyaline?: boolean;
 };
 
+/** 小程序发货信息管理 — 发货信息录入 */
+export type WechatUploadShippingInfoInput = {
+  /** 1=商户单号；2=微信支付单号 */
+  orderNumberType: 1 | 2;
+  transactionId?: string;
+  mchId?: string;
+  outTradeNo?: string;
+  /** 1 快递 2 同城 3 虚拟 4 自提 */
+  logisticsType: 1 | 2 | 3 | 4;
+  /** 1 统一发货 2 分拆发货 */
+  deliveryMode?: 1 | 2;
+  shippingList: Array<{
+    trackingNo?: string;
+    /** 微信运力 ID，如 SF / STO */
+    expressCompany?: string;
+    itemDesc: string;
+    contact?: {
+      consignorContact?: string;
+      receiverContact?: string;
+    };
+  }>;
+  uploadTime: string;
+  payerOpenId: string;
+};
+
+export type WechatUploadShippingInfoResult = {
+  errcode: number;
+  errmsg: string;
+};
+
+export type WechatDeliveryCompany = {
+  deliveryId: string;
+  deliveryName: string;
+};
+
 export interface IWechatProvider {
   isEnabled(): boolean;
 
@@ -95,4 +130,13 @@ export interface IWechatProvider {
 
   /** 获取不限制的小程序码（PNG Buffer），须服务端调用 */
   getWxaCodeUnlimited(input: WechatWxaCodeUnlimitedInput): Promise<Buffer>;
+
+  /**
+   * 小程序发货信息录入（交易资金解冻前置）
+   * @see https://developers.weixin.qq.com/miniprogram/dev/server/API/order_shipping/api_uploadshippinginfo.html
+   */
+  uploadShippingInfo(input: WechatUploadShippingInfoInput): Promise<WechatUploadShippingInfoResult>;
+
+  /** 获取运力公司列表（快递公司 delivery_id） */
+  getDeliveryList(): Promise<WechatDeliveryCompany[]>;
 }