[
    {
        "message": "标签 '<meta http-equiv=\"/Content-Type/i\">' 只能出现一次",
        "code": "06200701",
        "line": 5,
        "col": 1,
        "offset": 102,
        "input": "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">"
    }
]