修改bug

amos-boot-module/amos-boot-module-biz/amos-boot-module-jcs-biz/src/main/java/com/yeejoin/amos/boot/module/jcs/biz/controller/PowerTransferController.java

@@ -203,7 +203,7 @@ public class PowerTransferController extends BaseController {
                 );
             }
         });
-        if (!ValidationUtil.isEmpty(content)){
+        if (!ValidationUtil.isEmpty(content) && content.length()>0){
             throw new BadRequest("车辆："+content+"未绑定人员,无法调派");
         }