func toolsChangeToJson(info: Any) -> String{
    //首先判斷能不能轉換
    guard JSONSerialization.isValidJSONObject(info) else {
        PrintLog("json轉換失敗")
        return ""
    }
    //如果設定options為JSONSerialization.WritingOptions.prettyPrinted，則列印格式更好閱讀
    let jsonData = try? JSONSerialization.data(withJSONObject: info, options: [])

    if
 
 let jsonData = jsonData {
        let str = String(data: jsonData, encoding: String.Encoding.utf8)
        return str ?? ""
    }else {
       return ""
    }
}