share-16:07

App.vue

@@ -123,6 +123,12 @@
 			// that.globalData.imgUrl = 'https://hsg.dctpay.com/filesystem/';
 			// that.globalData.imageWxImg = 'https://hsg.dctpay.com/filesystem/wxApplets/';
 			// that.globalData.imageqrImg = 'https://hsg.dctpay.com/filesystem/temporary/';
+			
+			uni.setStorage({
+				key: "accountType",
+				data: ""
+			})
+			
 			uni.getStorage({
 				key: 'openId',
 				success(e) {
@@ -239,6 +245,7 @@
 			// #endif
 		},
 		onHide: function() {
+		
 		}
 	}
 </script>

common/share.js

@@ -94,6 +94,8 @@ export default {
 			}
 		},
 		isGoHome(){
+			
+			/* 黑名单：不允许分享 */
 			let arr =[
 				"/physical-merchants/settleAccounts/settleAccounts",//订单确认
 				"/physical-merchants/classify/order/pay",//收银台页
@@ -121,6 +123,26 @@ export default {
 		// #endif
 		
 	},
+	// #ifdef H5
+	onBackPress(event){
+		/* h5分享页面的回退 */
+		const app = getApp();
+		let str = uni.getStorageSync("accountType");
+		if(str == "0000016&key"){
+			if(getCurrentPages().length == 2 && getCurrentPages()[0].route == "pages/welcome/welcome"){
+				
+				uni.switchTab({
+					url:"/pages/tabBar/home/home"
+				})
+				
+				return true;
+			}
+			
+		}
+		return false;
+
+	},
+	// #endif
 	/* 小程序分享 */
 	// #ifdef MP-WEIXIN
 	onShareAppMessage(res) {

pages/welcome/welcome.vue

@@ -102,24 +102,36 @@
 					return;
 				}
 
-				if(app.globalData.accountType == '0000016&key' && app.globalData.h5code){
+				// 从分享页进来
+				if (app.globalData.accountType == '0000016&key' && app.globalData.h5code) {
 					let value = uni.getStorageSync('goUrl');
 					/* /physical-merchants/classify/goodsDetail/goodsDetail?goodsId=35#/ */
-					value = value.slice(0,value.lastIndexOf("#"));
+					value = value.slice(0, value.lastIndexOf("#"));
 
-					if(value == "/pages/tabBar/home/home" || value == "/pages/tabBar/category/category" || value == "/pages/tabBar/user/user"){
-						uni.reLaunch({
+					
+					if (value == "/pages/tabBar/home/home" || value == "/pages/tabBar/category/category" || value ==
+						"/pages/tabBar/user/user") {
+						uni.switchTab({
 							url: value
 						})
 						return
 					}
+					if (value == "/") {
+						uni.switchTab({
+							url: '../tabBar/home/home'
+						})
+						return
+					}
 
-						uni.reLaunch({
+
+					uni.navigateTo({
 						url: value
 					})
-						return;
 
 
+
+
+					return;
 				}
 
 				uni.switchTab({