feat(withdraw): 添加分销商提现领取功能

- 新增 receiveShopDealerWithdraw 接口用于用户领取提现
- 新增 receiveSuccessShopDealerWithdraw 接口用于领取成功回调
- 添加 ShopDealerWithdrawReceiveResult 类型定义
- 实现提取 package_info 的 extractPackageInfo 函数
- 更新提现列表页面的领取按钮样式
- 完善领取流程的状态处理和错误提示机制

src/api/shop/shopDealerWithdraw/index.ts

@@ -14,6 +14,9 @@ export type ShopDealerWithdrawCreateResult =
   | null
   | undefined;
 
+// When applyStatus=20, user can "receive" (WeChat confirm receipt flow).
+export type ShopDealerWithdrawReceiveResult = ShopDealerWithdrawCreateResult;
+
 /**
  * 分页查询分销商提现明细表
  */
@@ -57,6 +60,34 @@ export async function addShopDealerWithdraw(data: ShopDealerWithdraw): Promise<S
   return Promise.reject(new Error(res.message));
 }
 
+/**
+ * 用户领取（仅当 applyStatus=20 时）- 后台返回 package_info 供小程序调起确认收款页
+ */
+export async function receiveShopDealerWithdraw(id: number): Promise<ShopDealerWithdrawReceiveResult> {
+  const res = await request.post<ApiResult<any>>(
+    '/shop/shop-dealer-withdraw/receive/' + id,
+    {}
+  );
+  if (res.code === 0) {
+    return res.data ?? res.message;
+  }
+  return Promise.reject(new Error(res.message));
+}
+
+/**
+ * 领取成功回调：前端确认收款后通知后台把状态置为 applyStatus=40
+ */
+export async function receiveSuccessShopDealerWithdraw(id: number) {
+  const res = await request.post<ApiResult<unknown>>(
+    '/shop/shop-dealer-withdraw/receive-success/' + id,
+    {}
+  );
+  if (res.code === 0) {
+    return res.message;
+  }
+  return Promise.reject(new Error(res.message));
+}
+
 /**
  * 修改分销商提现明细表
  */