diff --git a/api/shop.js b/api/shop.js
index 87b18479..19c30a4f 100644
--- a/api/shop.js
+++ b/api/shop.js
@@ -20,4 +20,5 @@ export const apiArr = {
   mergePreorder: '/api/v2/wechat/commodity/order/preorder', // 商品订单合并预下单
 
   goodsSearch: '/api/v2/wechat/commodity/search', // 商品搜索
+  cancelPay: '/api/v2/wechat/commodity/order/cancel_pay', // 用户取消支付
 }
\ No newline at end of file
diff --git a/packages/shop/groupPurchaseSubmit/index.vue b/packages/shop/groupPurchaseSubmit/index.vue
index 00a20fc2..3a8ae57c 100644
--- a/packages/shop/groupPurchaseSubmit/index.vue
+++ b/packages/shop/groupPurchaseSubmit/index.vue
@@ -674,7 +674,7 @@ export default {
                             icon: 'none'
                         })
                         const params = {
-                            order_id: orderId,
+                            order_ids: orderId,
                         }
                         request(apiArr.cancelPay, "POST", params).then(res => {
                         })