修改车辆查询信息

src/service/car.service.ts

@@ -18,7 +18,7 @@ export class CarService extends BaseService<modelType> {
       } else if (displacement.indexOf('上') !== -1) {
         info.displacement = { $gte: displacement.match(/(\S*)L/)[1] };
       } else {
-        const mon = displacement.substr(0, year.length - 1);
+        const mon = displacement.substr(0, displacement.length - 1);
         info.displacement = { $gte: mon.match(/(\S*)-/)[1], $lte: mon.match(/-(\S*)/)[1] };
       }
     }
@@ -29,7 +29,7 @@ export class CarService extends BaseService<modelType> {
       } else if (mileage.indexOf('上') !== -1) {
         info.mileage = { $gte: mileage.match(/(\S*)万/)[1] };
       } else {
-        const mon = mileage.substr(0, year.length - 1);
+        const mon = mileage.substr(0, mileage.length - 1);
         info.mileage = { $gte: mon.match(/(\S*)-/)[1], $lte: mon.match(/-(\S*)/)[1] };
       }
     }