Update index.vue

pages/index/index.vue

@@ -116,13 +116,19 @@
 					// 允许从相机和相册扫码
 					wx.scanCode({
 					  success: (res) => {
-						 console.log(res)
-						_this.userId  = res.result;
-						if(_this.securityFlag&&_this.userId){
-							uni.navigateTo({
-								url: `/pages/security/security?userId=${_this.userId}`
-							})
-						}
+						 if(res.result.indexOf('userId')>-1){
+							 _this.userId  = res.result;
+							 if(_this.securityFlag&&_this.userId){
+							 	uni.navigateTo({
+							 		url: `/pages/security/security?userId=${_this.userId}`
+							 	})
+							 }
+						 }else{
+							 uni.showToast({
+							 	icon: 'none',
+							 	title: '请扫描小程序首页内的二维码！'
+							 })
+						 }
 					  }
 					})
 				}else{