diff --git a/src/view/home.vue b/src/view/home.vue
index b4331e3..5804c2c 100644
--- a/src/view/home.vue
+++ b/src/view/home.vue
@@ -109,7 +109,7 @@
 			    this.getdefaultAddress()
 			},
 			defaultCity (val,old){
-				this.wxShare({"merchantNo":this.merchantNo,"source":0,"url":encodeURIComponent(location.href)})
+				this.ShareWenXin()
 			}
 		},
 		computed: {
@@ -226,14 +226,19 @@
 		   			this.getGoodsList()
 		   			this.getCityName ()
 				});
+		   	},
+		   	ShareWenXin (){
+		   		var merchantNo = this.merchantNo
+				if ( !merchantNo ){
+					merchantNo = 2
+				}
+				this.wxShare({"merchantNo":merchantNo,"source":0,"url":encodeURIComponent(location.href)})
 		   	}
 		},
 		mounted() {
 	        //异步加载
 	      	this.getdefaultAddress()
 	      	this.getAddress()
-	      	this.wxShare({"merchantNo":2,"source":0,"url":encodeURIComponent(location.href)})
-	    //  	console.log('url',encodeURIComponent(location.href))
 		},
 		destroyed () {