问录音文件识别极速版鉴权失败怎么回事？

拼接后的字符串 POSTasr.cloud.tencent.com/asr/flash/v1/1305638860?convert_num_mode=1&engine_type=16k_zh&filter_dirty=0&filter_punc=0&first_channel_only=1&secretid=AKIDZ5VbWjZGbjyHIExXwZ4RCb5JG2atu5NO&speaker_diarization=0&timestamp=1618651932&voice_format=wav&word_info=0

b'g+vvfkku/23+e/0lPm2Gz34c15Q='

签名 b'g+vvfkku/23+e/0lPm2Gz34c15Q='

签名字符 b%27g%2Bvvfkku/23%2Be/0lPm2Gz34c15Q%3D%27

https://asr.cloud.tencent.com/asr/flash/v1/1305638860?convert_num_mode=1&engine_type=16k_zh&filter_dirty=0&filter_punc=0&first_channel_only=1&secretid=AKIDZ5VbWjZGbjyHIExXwZ4RCb5JG2atu5NO&speaker_diarization=0&timestamp=1618651932&voice_format=wav&word_info=0

上传识别音频文件成功

{"request_id":"607aab1fa6d653bc31e117b0","code":4002,"message":"signature verification failed","audio_duration":0}