/api/fs/get接口返回结果改进

[ChenyangGao]

Please make sure of the following things

• I have read the documentation.
• I'm sure there are no duplicate issues or discussions.
• I'm sure this feature is not implemented.
• I'm sure it's a reasonable and popular requirement.

Description of the feature / 需求描述

/api/fs/get接口返回结果的hashinfo字段希望是object而不是string

Suggested solution / 实现思路

No response

Additional context / 附件

{
    "code": 200,
    "message": "success",
    "data": {
        "name": "haha1.txt",
        "size": 1031,
        "is_dir": false,
        "modified": "2023-09-21T21:27:00Z",
        "created": "2023-09-21T13:27:15Z",
        "sign": "",
        "thumb": "",
        "type": 4,
         // 就是这个字段，应该是 object，而不是string，这样使用也方便，不然使用时还要再反序列化一下
        "hashinfo": "{\"sha1\":\"21FBB44CE85285DEDD44057F7E6FF0DC9A381D6D\"}",
        "raw_url": "http://192.168.1.66:5244/p/115/haha1.txt",
        "readme": "",
        "provider": "115 Cloud",
        "related": null
    }
}