diff --git a/pages/car/carOutParkingArea.vue b/pages/car/carOutParkingArea.vue
index e3f7882..3cf95ff 100644
--- a/pages/car/carOutParkingArea.vue
+++ b/pages/car/carOutParkingArea.vue
@@ -158,6 +158,7 @@
 					_that.amount = _data[0].payCharge;
 					_that.inoutId = _data[0].inoutId;
 					_that.costMin = _data[0].hours + "时" + _data[0].min + "分";
+					_that.paId = _data[0].paId;
 				});
 
 				getIotOpenApi(this, {
@@ -180,7 +181,7 @@
 			_changeCoupons: function(e) {
 				let _that =this;
 				this.pccIds = e.detail.value;
-				if(!_pccIds || _pccIds.length<1){
+				if(!this.pccIds || this.pccIds.length<1){
 				    this._queryCustomCarMoney();
 				    return;
 				}