diff --git a/pages/cart/cart/cart.js b/pages/cart/cart/cart.js
index 596285d..7dec844 100644
--- a/pages/cart/cart/cart.js
+++ b/pages/cart/cart/cart.js
@@ -1686,9 +1686,10 @@ Page({
                 th.check_down_line(t, pitem, item, wareIds);
             } else {
                 if (t.goods_num > store_count) {
-                    wx.showModal({
-                        title: '提示',
-                        content: '购买数量超出商品库存'
+                    wx.showToast({
+                        title: '购买数量超出商品库存',
+												icon: 'none',
+                        // content: '购买数量超出商品库存'
                     });
                     var txt = "requestData[" + pitem + "].goods[" + item + "].goods_num";
                     e.setData({
@@ -1742,18 +1743,21 @@ Page({
 
                 var buyed_mum2 = t.goods_num + goodsbuynum;
                 if (buyed_mum2 > limit && limit > 0) {
-                    wx.showModal({
-                        title: '提示',
-                        content: '购买数量超出商品限购'
+                    wx.showToast({
+                        title: '购买数量超出商品限购',
+												icon: 'none',
+                        // content: '购买数量超出商品限购'
                     });
                     var txt = "requestData[" + pitem + "].goods[" + item + "].goods_num";
                     var cbuy = limit - buyed_mum2;
                     e.setData({
-                        [txt]: cbuy > 0 ? cbuy : 0,
+                        // [txt]: cbuy > 0 ? cbuy : 0,
+												[txt]: cbuy > 0 ? cbuy : limit,
                     });
                     e.doCheckAll();
-
-                    t.goods_num = cbuy > 0 ? cbuy : 0,
+										
+										t.goods_num = cbuy > 0 ? cbuy : limit,
+                    // t.goods_num = cbuy > 0 ? cbuy : 0,
                         e.update_cart(t, pitem, item);
                     return false;
                 }
@@ -1767,10 +1771,15 @@ Page({
                             success: function (res_d) {
                                 if (res_d.data.code == 0 && res_d.data.data) {
                                     if (t.goods_num > store_count) {
-                                        wx.showModal({
-                                            title: '提示',
-                                            content: '购买数量超出商品库存'
-                                        });
+                                        // wx.showModal({
+                                        //     title: '提示',
+                                        //     content: '购买数量超出商品库存'
+                                        // });
+																				wx.showToast({
+																				    title: '购买数量超出商品库存',
+																						icon: 'none',
+																				    // content: '购买数量超出商品库存'
+																				});
                                         var txt = "requestData[" + pitem + "].goods[" + item + "].goods_num";
                                         e.setData({
                                             [txt]: store_count
@@ -1786,10 +1795,15 @@ Page({
                                     var false_data = res_d.data.data;
                                     //--判断库存--
                                     if (t.goods_num > false_data.goods_num - false_data.buy_num) {
-                                        wx.showModal({
-                                            title: '提示',
-                                            content: '购买数量超出活动库存'
-                                        });
+                                        // wx.showModal({
+                                        //     title: '提示',
+                                        //     content: '购买数量超出活动库存'
+                                        // });
+																				wx.showToast({
+																				    title: '购买数量超出活动库存',
+																						icon: 'none',
+																				    // content: '购买数量超出活动库存'
+																				});
                                         var txt = "requestData[" + pitem + "].goods[" + item + "].goods_num";
                                         e.setData({
                                             [txt]: false_data.goods_num - false_data.buy_num
@@ -1804,10 +1818,15 @@ Page({
 
                                     //--判断redis数量是否已经超出--
                                     if (t.goods_num > false_data.redisnum) {
-                                        wx.showModal({
-                                            title: '提示',
-                                            content: '购买数量超出商品库存'
-                                        });
+                                        // wx.showModal({
+                                        //     title: '提示',
+                                        //     content: '购买数量超出商品库存'
+                                        // });
+																				wx.showToast({
+																				    title: '购买数量超出商品库存',
+																						icon: 'none',
+																				    // content: '购买数量超出商品库存'
+																				});
                                         var txt = "requestData[" + pitem + "].goods[" + item + "].goods_num";
                                         e.setData({
                                             [txt]: false_data.redisnum
@@ -1821,9 +1840,14 @@ Page({
 
                                     //--活动的限购是不是要判断--
                                     if (t.goods_num + promgoodsbuynum > false_data.buy_limit && false_data.buy_limit > 0) {
-                                        wx.showModal({
-                                            title: '提示',
-                                            content: '购买数量超出秒杀限购'
+																			// wx.showModal({
+																			//     title: '提示',
+																			//     content: '购买数量超出秒杀限购'
+																			// });
+                                        wx.showToast({
+                                            title: '购买数量超出秒杀限购',
+																						icon: 'none',
+                                            // content: '购买数量超出秒杀限购'
                                         });
                                         var txt = "requestData[" + pitem + "].goods[" + item + "].goods_num";
                                         e.setData({
@@ -1846,10 +1870,15 @@ Page({
                         getApp().request.promiseGet("/api/weshop/goods/groupBuy/getActInfo/" + os.stoid + "/" + goodsinfo.goods_id + "/" + goodsinfo.prom_id, {}).then(res => {
                             if (res.data.code == 0 && res.data.data) {
                                 if (t.goods_num > store_count) {
-                                    wx.showModal({
-                                        title: '提示',
-                                        content: '购买数量超出商品库存'
-                                    });
+                                    // wx.showModal({
+                                    //     title: '提示',
+                                    //     content: '购买数量超出商品库存'
+                                    // });
+																		wx.showToast({
+																		    title: '购买数量超出商品库存',
+																				icon: 'none',
+																		    // content: '购买数量超出商品库存'
+																		});
                                     var txt = "requestData[" + pitem + "].goods[" + item + "].goods_num";
                                     e.setData({
                                         [txt]: store_count
@@ -1865,9 +1894,14 @@ Page({
                                 var gr_data = res.data.data;
                                 //--判断库存--
                                 if (t.goods_num > gr_data.goods_num - gr_data.buy_num) {
-                                    wx.showModal({
-                                        title: '提示',
-                                        content: '购买数量超出活动库存'
+																	// wx.showModal({
+																	//     title: '提示',
+																	//     content: '购买数量超出活动库存'
+																	// });
+                                    wx.showToast({
+                                        title: '购买数量超出活动库存',
+																				icon: 'none',
+                                        // content: '购买数量超出活动库存'
                                     });
                                     var txt = "requestData[" + pitem + "].goods[" + item + "].goods_num";
                                     e.setData({
@@ -1883,9 +1917,14 @@ Page({
 
                                 //--判断redis数量是否已经超出--
                                 if (t.goods_num > gr_data.redisnum) {
-                                    wx.showModal({
-                                        title: '提示',
-                                        content: '购买数量超出商品库存'
+																	// wx.showModal({
+																	//     title: '提示',
+																	//     content: '购买数量超出商品库存'
+																	// });
+                                    wx.showToast({
+                                        title: '购买数量超出商品库存',
+																				icon: 'none',
+                                        // content: '购买数量超出商品库存'
                                     });
                                     var txt = "requestData[" + pitem + "].goods[" + item + "].goods_num";
                                     e.setData({
@@ -1900,10 +1939,15 @@ Page({
 
                                 //--活动的限购是不是要判断--
                                 if (t.goods_num + promgoodsbuynum > gr_data.buy_limit && gr_data.buy_limit > 0) {
-                                    wx.showModal({
-                                        title: '提示',
-                                        content: '购买数量超出团购限购'
-                                    });
+                                    // wx.showModal({
+                                    //     title: '提示',
+                                    //     content: '购买数量超出团购限购'
+                                    // });
+																		wx.showToast({
+																		    title: '购买数量超出团购限购',
+																				icon: 'none',
+																		    // content: '购买数量超出团购限购'
+																		});
                                     var txt = "requestData[" + pitem + "].goods[" + item + "].goods_num";
                                     e.setData({
                                         [txt]: gr_data.buy_limit
@@ -1954,9 +1998,14 @@ Page({
         });
         var log = 0;
         if (ob.code == -1) {
-            wx.showModal({
-                title: '提示',
-                content: '购买数量超出商品库存'
+					// wx.showModal({
+					//     title: '提示',
+					//     content: '购买数量超出商品库存'
+					// });
+            wx.showToast({
+                title: '购买数量超出商品库存',
+								icon: 'none',
+                // content: '购买数量超出商品库存'
             });
             var txt = "requestData[" + pitem + "].goods[" + item + "].goods_num";
             th.setData({