fix bug

src/views/business/loading-manage.vue

@@ -2331,6 +2331,9 @@ export default {
       if (driver && !this.dialogForm.driverPhone) {
         this.dialogForm.driverPhone = driver.mobile || driver.driverPhone || driver.phone || '';
       }
+      if (String(driver?.drivingVehicle || '').trim()) {
+        this.dialogForm.vehicleNo = String(driver.drivingVehicle).trim();
+      }
     },
     fetchDriverSuggestions(queryString, callback) {
       this.loadDriverOptions(String(queryString || '').trim())
@@ -2350,6 +2353,8 @@ export default {
         this.dialogForm.driverName = value;
         const phone = item.mobile || item.driverPhone || item.phone || '';
         if (phone) this.dialogForm.driverPhone = phone;
+        const drivingVehicle = String(item.drivingVehicle || '').trim();
+        if (drivingVehicle) this.dialogForm.vehicleNo = drivingVehicle;
       }
     },
     handleMileageInput(value) {