增加app下载，支付失败优化

me/detail/detail.nvue

@@ -810,10 +810,19 @@
 					console.log('nvue payType=' + paytype);
 					httpsRequest.getT("/app/wuyou/payOrder/" + this.ordersId + '?payType=' + paytype, {}).then(ret => {
 						// plus.runtime.openURL(ret.data.h5Url)
-
-						uni.navigateTo({
-							url: '/pages/pays/pays?ordersId=' + this.ordersId + '&url=' + ret.data.h5Url
-						});
+						if(ret.code == 0 ) {
+							uni.hideLoading()
+							uni.navigateTo({
+								url: '/pages/pays/pays?ordersId=' + this.ordersId + '&url=' + ret.data.h5Url
+							});
+						} else {
+							uni.hideLoading()
+							uni.showToast({
+								icon: res.msg,
+								title: '支付失败!'
+							});
+						}
+						
 
 						// uni.navigateTo({
 						// 	url: '/pages/index/webView?ordersId='+this.ordersId+'url=' + ret.data.h5Url