获取当前主题

{
    "code": 0,
    "data": {
        "author": "string",
        "createdAt": "string",
        "demoUrl": "string",
        "description": "string",
        "downloadCount": 0,
        "downloadUrl": "string",
        "id": 0,
        "install_time": "string",
        "installed_version": "string",
        "instructionUrl": "string",
        "isActive": true,
        "isOfficial": true,
        "is_current": true,
        "is_installed": true,
        "name": "string",
        "previewUrl": "string",
        "price": 0,
        "rating": 0,
        "repoUrl": "string",
        "tags": [
            "string"
        ],
        "themeType": "string",
        "updatedAt": "string",
        "user_config": {},
        "version": "string"
    },
    "message": "string"
}