如何在不使用while循环或递归的情况下实现并发？

Failed to create completion as the model generated invalid Unicode output. Unfortunately, this can happen in rare situations. Consider reviewing your prompt or reducing the temperature of your request. You can retry your request, or contact us through an Azure support request at: https://go.microsoft.com/fwlink/?linkid=2213926 if the error persists. (Please include the request ID c108b166-1096-47c7-8418-547a776a1f54 in your message.)