检测之前有设置过多少个头像么

接口文档看清楚.然后看看传的是否正确

人脸文档：https://ai.baidu.com/docs#/Face-Detect-V3/top

看来我也得看看文档了

嗯嗯。接口文档一定要看。百度文档已经很完善了

原来是非必选项，看文档解决了哈！

返回值{"error_code":0,"error_msg":"SUCCESS","log_id":8910115101050,"timestamp":1531033554,"cached":0,"result":{"face_num":1,"face_list":[{"face_token":"6eef651fe369e41c8d8614ee5e7cf428","location":{"left":21.09630585,"top":67.31079865,"width":225,"height":215,"rotation":-1},"face_probability":1,"angle":{"yaw":-0.8855547905,"pitch":13.61420155,"roll":-1.182868004}}]}}

后面要的年龄啊，评分啊都木有啊。。。

不太清楚你的问题