diff --git a/src/view/poster.vue b/src/view/poster.vue
index 8e1a7b1..d9ff9be 100644
--- a/src/view/poster.vue
+++ b/src/view/poster.vue
@@ -85,7 +85,6 @@
 						}
 						
 		   				if ( res.data.imageUrl ){
-		   					this.imgSrc = ''
 		   					this.imgSrc = res.data.imageUrl + "?" + Date.now();
 		   				} else {
 		   					if ( res.data.hasOAuth == 0 ){
@@ -161,10 +160,10 @@
 				})
 			},
 			createPoster2 (){				
-//				if ( !this.isAuthorize ){
-//					location.href = this.authorizeSrc
-//					return;
-//				}
+				if ( !this.isAuthorize ){
+					location.href = this.authorizeSrc
+					return;
+				}
 				var no = this.no
 				this.showLoading = true
 				posterApi.createPoster2({"couponNo":no}).then(res => {
@@ -222,13 +221,13 @@
 				this.no =  this.getParam("no") 
 				this.sourceType = this.getParam("sourceType") 
 				
-				if ( this.sourceType == 2 ){
+				if ( this.sourceType == 2 ){ //指定优惠券
 					this.defaultCity = ''
 					this.getPoster2()
-				} else {
+				} else { //通过商户默认推荐
 					this.getPoster()
 				}
-				
+				this.shareWenXin()
 			},
 			//点击生成海报按钮
 			createImg (){
@@ -241,18 +240,22 @@
 			},
 			//分享微信
 			shareWenXin (){
-				var merchantNo  =  this.getParam("merchantNo")
-				if ( merchantNo ){
+				var coupon =  this.getParam("no") 
+				var sourceType = this.getParam("sourceType") 
+				var merchantNo = this.getParam("merchantNo")
+				if ( sourceType == 2 ){ //指定优惠券
+					this.wxShare({"couponNo":coupon,"source":1,"url":encodeURIComponent(location.href)})
+				} else if( sourceType == 1) { //通过商户默认推荐
 					this.wxShare({"merchantNo":merchantNo,"source":1,"url":encodeURIComponent(location.href)})
 				} else {
-					var coupon = this.getParam("no")
-					this.wxShare({"coupon":coupon,"source":1,"url":encodeURIComponent(location.href)})
+					this.wxShare({"merchantNo":this.merchantNo,"source":1,"url":encodeURIComponent(location.href)})
 				}
+				
 			}
 		},
 		mounted() {
 			this.getNo()  
-			this.shareWenXin()
+			
 		}
 	};
 </script>