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Why is there an extra PATH_INFO after getting the data submitted by ajax?

Please ask the teacher and the master to clear up the doubts. If you remove the first piece of data, it can be submitted without removing the prompt.

Unsupported data expression:/index/grade/doadd_html

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椿.椿.1863 days ago1273

reply all(2)I'll reply

  • 椿.

    椿.2019-10-21 11:57:38

    It's not the address I want to submit, it's generated by him himself.

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  • 卢小强

    卢小强2019-10-21 11:56:45

    What the hell is your address? . . /index/grade/doadd.html is the address you want to submit. It shouldn’t be placed in the action. Why submit it together?

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