获取Config配置

{
    "id": 0,
    "contextPath": "string",
    "port": 0,
    "multiDomain": true,
    "channelUrl": "string",
    "articleUrl": "string",
    "defaultSiteId": 0,
    "upload": {
        "imageTypes": "string",
        "videoTypes": "string",
        "audioTypes": "string",
        "libraryTypes": "string",
        "docTypes": "string",
        "fileTypes": "string",
        "imageLimit": 0,
        "videoLimit": 0,
        "audioLimit": 0,
        "libraryLimit": 0,
        "docLimit": 0,
        "fileLimit": 0,
        "imageMaxWidth": 0,
        "imageMaxHeight": 0,
        "imageInputAccept": "string",
        "videoInputAccept": "string",
        "libraryInputAccept": "string",
        "audioInputAccept": "string",
        "mediaInputAccept": "string",
        "libraryLimitByte": 0,
        "docLimitByte": 0,
        "imageLimitByte": 0,
        "fileLimitByte": 0,
        "audioLimitByte": 0,
        "videoLimitByte": 0,
        "mediaTypes": "string",
        "mediaLimit": 0,
        "docInputAccept": "string",
        "mediaLimitByte": 0,
        "fileInputAccept": "string"
    },
    "grey": {
        "enabled": true,
        "greyDates": "string"
    },
    "register": {
        "enabled": true,
        "verifyMode": 0,
        "usernameMinLength": 0,
        "usernameMaxLength": 0,
        "usernameRegex": "string",
        "avatar": "string",
        "smallAvatarSize": 0,
        "mediumAvatarSize": 0,
        "largeAvatarSize": 0
    },
    "security": {
        "passwordMaxDays": 0,
        "passwordMinDays": 0,
        "passwordWarnDays": 0,
        "passwordMaxHistory": 0,
        "passwordMinLength": 0,
        "passwordMaxLength": 16,
        "passwordStrength": 0,
        "userMaxAttempts": 0,
        "userLockMinutes": 1,
        "ipCaptchaAttempts": 0,
        "ipMaxAttempts": 0,
        "twoFactor": true,
        "ssrfWhiteList": "string",
        "ssrfList": [
            "string"
        ],
        "passwordPattern": "string"
    },
    "uploadsExtensionBlacklist": "string",
    "filesExtensionBlacklist": "string",
    "customs": {
        "property1": {},
        "property2": {}
    },
    "epRank": 0,
    "uploadUrlPrefix": "string",
    "greyStyle": true
}