{"std_data":{"execution":{"code":-1,"sql_code":"","description":"钉钉:发起审批实例失败，错误原因为【系统错误:required error TextareaField-KA68YK4W】"},"parameter":null}}
引用 皆我百晓生 小程序回复内容作答：
Based on the given JSON response, it seems that there was an error while trying to initiate an approval instance in DingTalk. The error message indicates that the issue is related to a required field error with the TextareaField-KA68YK4W field.
To resolve this error, you need to provide a value for the TextareaField-KA68YK4W field. Make sure that you are passing all the required parameters correctly in your request to initiate the approval instance.
Please review your code and make sure that you are including the necessary data for the TextareaField-KA68YK4W field in your request. Double-check if the field ID is correct and that you are providing a valid value for it.
If you continue to encounter this error, you may need to consult the documentation or support resources provided by DingTalk for further assistance in troubleshooting the issue.