diff --git a/subpkg/property/chosseCompany.vue b/subpkg/property/chosseCompany.vue
index b24f648..c5335ae 100644
--- a/subpkg/property/chosseCompany.vue
+++ b/subpkg/property/chosseCompany.vue
@@ -185,7 +185,7 @@
 				// 13043214321
 				this.dataList = res.data.vehicleContract
 				this.carList = res.data.vehicleRentCars
-				this.checked = [this.carList[0].car_id]
+				this.checked = [this.carList[0].car_id] || ''
 				this.dataList.cars_info ? this.dataList.cars_info = JSON.parse(this.dataList.cars_info).license :
 					""
 				if (this.dataList.status == 3) {
@@ -275,7 +275,7 @@
 
 				contractApi({
 					id: this.dataList.id,
-					car_id: this.checked[0]?.car_id ? this.checked[0].car_id : ""
+					car_id: this.checked[0] || ""
 				}).then(res => {
 					this.navTo('/subpkg/property/success')
 				})