问护照识别接口PassportOCR 一直提示没有Version参数？

代码使用的是https://cloud.tencent.com/document/product/1155/40104里所示的PHP版

参数为{"Action":"PassportOCR","ImageUrl":"https://yunimg.huicong365.com/passport.jpg","Region":"ap-guangzhou","Type":"CN","Version":"2018-11-19"}

签名后是curl -X POST https://ocr.tencentcloudapi.com -H "Authorization: TC3-HMAC-SHA256 Credential=AKIDJPo7rMgh9LOcx4Tg7tRvA1fAsNdyqfD8/2019-12-16/ocr/tc3_request, SignedHeaders=content-type;host, Signature=c09dcb2a2eda6aba98c65de2cd27c0f05b2efc18eb88750bd4439bd3a0d009c6" -H "Content-Type: application/json; charset=utf-8" -H "Host: ocr.tencentcloudapi.com" -H "X-TC-Action: PassportOCR" -H "X-TC-Timestamp: 1576513370" -H "X-TC-Version: 2018-11-19" -H "X-TC-Region: ap-guangzhou" -d '{"Action":"PassportOCR","ImageUrl":"https://yunimg.huicong365.com/passport.jpg","Region":"ap-guangzhou","Type":"CN","Version":"2018-11-19"}'