这是前端控制台报错。
forwardNode.do?nodeName=carAdd:2979 Uncaught TypeError: Cannot set property 'value' of null
at saveNewPolicyTask (forwardNode.do?nodeName=carAdd:2979)
at HTMLInputElement.onclick (forwardNode.do?nodeName=carAdd:2741)
这是js走断点是有值的
![图片说明](https://img-ask.csdn.net/upload/201709/12/1505184019_932139.png)
然后走完就报错空值