diff --git a/runtime/docs/SDK_tutorial_online.md b/runtime/docs/SDK_tutorial_online.md
index a38502d3c..4683761da 100644
--- a/runtime/docs/SDK_tutorial_online.md
+++ b/runtime/docs/SDK_tutorial_online.md
@@ -88,7 +88,9 @@ Command parameter description:
 --port specifies the deployment port number as 10095.
 --mode: `offline` indicates that the inference mode is one-sentence recognition; `online` indicates that the inference mode is real-time speech recognition; `2pass` indicates real-time speech recognition, and offline models are used for error correction at the end of each sentence.
 --chunk-size: indicates the latency configuration of the streaming model. [5,10,5] indicates that the current audio is 600ms, with a lookback of 300ms and a lookahead of 300ms.
+--record record is 1 means using record, fefault is 0
 --wav-path specifies the audio file to be transcribed, and supports file paths.
+--audio-fs the sample rate of the audio
 --threa-num sets the number of concurrent send threads, with a default value of 1.
 --is-ssl sets whether to enable SSL certificate verification, with a default value of 1 for enabling and 0 for disabling.
 --hotword: Hotword file path, one line for each hotword(e.g.:阿里巴巴 20)
diff --git a/runtime/docs/SDK_tutorial_online_zh.md b/runtime/docs/SDK_tutorial_online_zh.md
index 21a5aa68f..e6705de95 100644
--- a/runtime/docs/SDK_tutorial_online_zh.md
+++ b/runtime/docs/SDK_tutorial_online_zh.md
@@ -96,7 +96,9 @@ python3 funasr_wss_client.py --host "127.0.0.1" --port 10095 --mode 2pass
 --mode：`offline`表示推理模式为一句话识别；`online`表示推理模式为实时语音识别；`2pass`表示为实时语音识别，
         并且说话句尾采用离线模型进行纠错。
 --chunk-size：表示流式模型latency配置`[5,10,5]`，表示当前音频解码片段为600ms，并且回看300ms，右看300ms。
+--record 1表示使用麦克风作为输入，默认为0
 --wav-path 需要进行转写的音频文件，支持文件路径
+--audio-fs pcm音频采样率
 --thread-num 设置并发发送线程数，默认为1
 --is-ssl 设置是否开启ssl证书校验，默认1开启，设置为0关闭
 --hotword 热词文件，每行一个热词，格式(热词 权重)：阿里巴巴 20