fix bug

apps/mall/Tpl/default/Goods/pay_w3g.html

@@ -62,7 +62,7 @@
 </div>
 
 <script>
-	
+
 	new Vue({
 		el: "#app",
 		data: function() {
@@ -73,7 +73,7 @@
 				address: ""
 			}
 		},
-		
+
 		created:function(){
 			let d = {:json_encode($data)};
 			let ad = {:json_encode($address)};
@@ -82,7 +82,7 @@
 			console.log(d)
 			console.log(ad)
 		},
-		
+
 		computed: {
 			hasAddress: function() {
 				return this.address != "" && this.address != undefined
@@ -94,19 +94,20 @@
 				return "（运费：¥" + this.info.fare + "）"
 			}
 		},
-		
+
 		methods: {
-			
+
 			onMinus: function() {
 				if(this.count - 1 > 1) {
-					this.count += 1
+					this.count -= 1
 				}
+				this.totalPrice = 1;
 			},
-			
+
 			onPlus: function() {
 				this.count += 1
 			},
-			
+
 			onBuy: function() {
 				if(MID <= 0) {
 					ui.confirm('请先登录', {
@@ -139,14 +140,14 @@
 					success: function(res) {
 						console.log(res)
 						if(res.status == 1) {
-							
+
 						} else {
 							ui.error(res.info ? res.info : res.data)
 						}
 					}
 				})
 			},
-			
+
 			checkPayStatus: function(num) {
 				let that = this
 				$.ajax({
@@ -170,15 +171,15 @@
 				    }
 				})
 			},
-			
+
 			onAddress: function() {
 				let url = "{:U('home/User/address',['param'=>$_GET['vst']])}"
 				window.location.href = url
 			}
-			
+
 		}
 	})
-	
+
 </script>
 
 <include file="__THEME__/public_footer_w3g" />