fix bug

src/app/routes/supply-management/components/bulk-release-publish/bulk-release-publish.component.ts

@@ -580,6 +580,10 @@ export class SupplyManagementBulkReleasePublishComponent implements OnInit {
       this.service.msgSrv.warning('请完善必填项！');
         return;
       }
+      if (this.totalDistance <= 0) {
+        this.service.msgSrv.warning('起终点相同，请重新选择装卸货地址！');
+        return;
+      }
      // 校验各个输入限定值
      if (this.sf4.value.weight > this.limitValues.maxWeight || this.sf4.value.volume > this.limitValues.maxVolume || this.sf4.value.number > this.limitValues.maxTrainNumber) {
       this.service.msgSrv.error(`当前货物核载信息已超出限定值【${this.limitValues.maxWeight}吨、${this.limitValues.maxVolume}方、${this.limitValues.maxTrainNumber}车】`);