MaterialProcessPage

{
    "id": 0,
    "applicationTime": "string",
    "applicant": "string",
    "bodyName": "string",
    "validityPeriod": "string",
    "processStatus": "string",
    "expirationTime": "string",
    "materialList": [
        {
            "materialId": 0,
            "materialName": "string",
            "materialFileId": "string",
            "watermarkedFileId": "string"
        }
    ]
}