diff --git a/pages/user/order_detail/order_detail.js b/pages/user/order_detail/order_detail.js
index ff80bfd..2c88752 100644
--- a/pages/user/order_detail/order_detail.js
+++ b/pages/user/order_detail/order_detail.js
@@ -316,6 +316,27 @@ Page({
 
     //--------立即支付----------
     async jumpToCart4(e) {
+			
+			// 幸运购检查库存量 api/weshop/activitylist/getActLen/{store_id}/{prom_type}/{prom_id}
+			if (parseInt(this.data.order.order_goods['0']['prom_type']) == 9) {
+				var aid = this.data.order.order_goods['0']['prom_id'];
+				var knum = 0;
+				await r.promiseGet('/api/weshop/activitylist/getActLen/' + os.stoid + '/9/' + aid, {
+				}).then(res => {
+					if (res.data.code == 0) {
+						knum = res.data.data;
+					}
+					
+				});
+
+				if (knum <= 0) {
+					getApp().confirmBox("库存为0，支付失败");
+					return false;
+				}
+
+			}
+
+
 		var th=this;	
         if(this.data.optionIsGoup) 
 		     wx.navigateTo({
diff --git a/pages/user/order_list/order_list.js b/pages/user/order_list/order_list.js
index d78921a..1c1a63d 100644
--- a/pages/user/order_list/order_list.js
+++ b/pages/user/order_list/order_list.js
@@ -484,6 +484,7 @@ Page({
   },
     /*----------跳转支付-----------*/
     async jumpToCart4(t) {
+
         var o_index = t.currentTarget.dataset.idx;
         var e = this.data.orderList[o_index];
         var th = this;
@@ -491,6 +492,26 @@ Page({
         var order_goods = e.order_goods;
         var user_id=getApp().globalData.userInfo.user_id;
 
+        // 幸运购检查库存量 api/weshop/activitylist/getActLen/{store_id}/{prom_type}/{prom_id}
+        if (parseInt(order_goods['0']['prom_type']) == 9) {
+            var aid = order_goods['0']['prom_id'];
+            var knum = 0;
+            await r.promiseGet('/api/weshop/activitylist/getActLen/' + os.stoid + '/9/' + aid, {
+            }).then(res => {
+                if (res.data.code == 0) {
+                    knum = res.data.data;
+                }
+                
+            });
+
+            if (knum <= 0) {
+                getApp().confirmBox("库存为0，支付失败");
+                return false;
+            }
+
+        }
+        
+
         var wlist = "";
         for (var i in order_goods) {
             var good = order_goods[i];