diff --git a/pages/goods/goodsInfo/goodsInfo.js b/pages/goods/goodsInfo/goodsInfo.js
index a9d8860..6777d3c 100644
--- a/pages/goods/goodsInfo/goodsInfo.js
+++ b/pages/goods/goodsInfo/goodsInfo.js
@@ -754,6 +754,9 @@ Page({
 
     //---展示---
     onShow: function () {
+
+
+
         var goods_list = null, th = this, that = this;
         var show_prew_img = this.data.show_prew_img
         if (show_prew_img) {
@@ -761,6 +764,11 @@ Page({
             return false;
         }
 
+       if(this.data.show_video) {
+           this.data.show_video=0;
+            return false;
+       }
+
         //优惠券要实时更新
         getApp().getConfig2(function (e) {
             var json_d = JSON.parse(e.switch_list);
@@ -2370,11 +2378,7 @@ Page({
             b[i] = this.data.iurl + e[i];
         }
         this.data.show_prew_img = 1;
-
-        wx.previewImage({
-            current: b[t.currentTarget.dataset.id],
-            urls: b
-        });
+        getApp().pre_img2(b,t)
     },
 
     previewCommentImgs_w: function (t) {
@@ -2384,10 +2388,7 @@ Page({
             b[i] = this.data.iurl + e[i];
         }
         this.data.show_prew_img = 1;
-        wx.previewImage({
-            current: b[t.currentTarget.dataset.id],
-            urls: b
-        });
+        getApp().pre_img2(b,t)
     },
 
     previewGoodsCommentImgs: function (t) {
@@ -2395,10 +2396,7 @@ Page({
             a = this.data.data.comment[t.currentTarget.dataset.cidx].img;
         a = a.map(function (t) {
             return e.data.url + t;
-        }), wx.previewImage({
-            current: a[t.currentTarget.dataset.id],
-            urls: a
-        });
+        }),  getApp().pre_img2(a,t);
         this.data.show_prew_img = 1;
     },
     closePromModal: function () {
@@ -2413,7 +2411,7 @@ Page({
     },
 
     //--点击分享事件---
-    onShareAppMessage: function (t) {
+    onShareAppMessage: function (t) {         getApp().globalData.no_clear=1;
 
         var th = this;
         var price = th.data.sele_g.shop_price;
@@ -5943,6 +5941,12 @@ Page({
 
     wait_for_store_config: function () {
         var th = this;
+        //----获取系统参数-----
+        getApp().getConfig2(function (e) {
+            th.setData({
+                bconfig: e,
+            });
+        })
         var t_time = setInterval(function () {
             if (th.data.bconfig == null) false;
             var e = th.data.bconfig;
@@ -6278,10 +6282,7 @@ Page({
 
     previewImage(e) {
         this.data.show_prew_img = 1;
-        wx.previewImage({
-            //将图片预览出来
-            urls: [this.data.sele_g.original_img]
-        });
+        getApp().pre_img(this.data.sele_g.original_img);
     },
 
     is_show_more_buy: function () {
@@ -6531,14 +6532,7 @@ Page({
     },
 
     con_weixin: function () {
-        var url = this.data.sys_switch.weapp_customertype_url;
-        var id = this.data.sys_switch.weapp_customertype_appid;
-        wx.openCustomerServiceChat({
-            extInfo: {url: url},
-            corpId: id,
-            success(res) {
-            }
-        })
+        getApp().con_wx(this);
     },
     get_normal(gid){
         this.setData({
@@ -6648,11 +6642,24 @@ Page({
 		
 		// 预览海报
 		previewPoster() {
+            getApp().globalData.no_clear=1;
 			wx.previewImage({
 			  current: this.data.shareImgPath, // 当前显示图片的http链接
 			  urls: [this.data.shareImgPath] ,// 需要预览的图片http链接列表
 			});
 		},
+
+    screenChange:function (e) {
+        let fullScreen = e.detail.fullScreen //值true为进入全屏，false为退出全屏
+        if (fullScreen ){ //退出全屏
+           getApp().globalData.no_clear=1;
+           this.data.show_video=1;
+        }
+    },
+
+    click_contact:function () {
+        getApp().globalData.no_clear=1;
+    },
 		
 		
 		//打开客服操作菜单
diff --git a/pages/goods/goodsInfo/goodsInfo.wxml b/pages/goods/goodsInfo/goodsInfo.wxml
index 28c0093..ffde1e6 100644
--- a/pages/goods/goodsInfo/goodsInfo.wxml
+++ b/pages/goods/goodsInfo/goodsInfo.wxml
@@ -42,7 +42,7 @@
                   </image>
                 </view>
                 <view wx:else>
-                  <video class="xc-videos" src="{{iurl+mapurl}}" id="{{index}}" wx:if="{{_index == index}}"></video>
+                  <video bindfullscreenchange="screenChange" class="xc-videos" src="{{iurl+mapurl}}" id="{{index}}" wx:if="{{_index == index}}"></video>
                 </view>
               </swiper-item>
               <swiper-item wx:for="{{gallery}}" wx:key="gallery">
@@ -1010,16 +1010,6 @@
 
   <!-- -----------------底部按钮------------------ -->
   <view class="join-cart">
-    <!-- bindtap="contactService" -->
-    <!-- <button wx:if="{{sys_switch.weapp_customertype==1}}" class="custom-service cart-ico new_split" open-type="contact" session-from="wechat|{{userInfo.user_id}}|{{userInfo.nickname}}|{{userInfo.head_pic}}">
-      <image class="cs-img" src="{{iurl}}/miniapp/images/custom-service.png"></image>
-      <view>客服</view>
-    </button> -->
-
-    <!-- <view wx:elif="{{sys_switch.weapp_customertype==2}}" class="custom-service cart-ico new_split" bindtap="con_weixin">
-      <image class="cs-img" src="{{iurl}}/miniapp/images/custom-service.png"></image>
-      <view>客服</view>
-    </view> -->
 
     <view class="custom-service cart-ico new_split" bindtap="openCS">
       <image class="cs-img" src="{{iurl}}/miniapp/images/custom-service.png"></image>
diff --git a/pages/goods/goodsInfo/goodsInfo.wxss b/pages/goods/goodsInfo/goodsInfo.wxss
index bbfc3d7..1a2ffe7 100644
--- a/pages/goods/goodsInfo/goodsInfo.wxss
+++ b/pages/goods/goodsInfo/goodsInfo.wxss
@@ -706,6 +706,7 @@ view.cart-btn-lg {
 	color: #d60021;
 	font-size: 33rpx;
 	font-weight: bold;
+	display: flex;
 }
 
 .spec-goods-stock {
diff --git a/pages/user/index/index.js b/pages/user/index/index.js
index f3af9f4..a3d072f 100644
--- a/pages/user/index/index.js
+++ b/pages/user/index/index.js
@@ -504,7 +504,7 @@ Page({
   /**
    * 用户点击右上角分享
    */
-  onShareAppMessage: function() {},
+  onShareAppMessage: function() {   getApp().globalData.no_clear=1; },
 
   //------卡片的显示和关闭--------
   show_tc: function() {
@@ -895,13 +895,7 @@ Page({
     },
 
     con_weixin:function () {
-        var url=this.data.sys_switch.weapp_customertype_url;
-        var id=this.data.sys_switch.weapp_customertype_appid;
-        wx.openCustomerServiceChat({
-            extInfo: {url: url},
-            corpId: id,
-            success(res) {}
-        })
+        getApp().con_wx(this);
     },
 
     //初始话按钮图标
@@ -939,6 +933,7 @@ Page({
         })
         this.setData({user_tool:d_list});
     },
+
 		
 		
 	//打开客服操作菜单
@@ -967,12 +962,19 @@ Page({
 		this.setData({
 			hiddenCS: true,
 		});
-	}
+	},
 	
 	
 
 
 
+    click_contact:function () {
+        getApp().globalData.no_clear=1;
+    }
+
+
+
+
 
 
 })