fix bug

src/app/routes/order-management/modal/vehicle/modify-rate/modify-rate.component.ts

@@ -78,14 +78,14 @@ export class VehicleModifyRateComponent implements OnInit {
   }
 
   save(value: any): void {
-    if (!this.sf.value?.additionalRate) {
+    if (!this.sf?.value?.additionalRate) {
       this.service.msgSrv.warning('请填写附加费！');
       return;
     }
-    console.log(this.sf.value);
+    console.log(this.sf?.value);
     const params = {
       ids: this.data?.ids,
-      ...this.sf.value
+      ...this.sf?.value
     };
     console.log(params);
     this.service.request(this.service.$api_set_updateAdditionalRateBatch, params).subscribe((res: any) => {