diff --git a/docker/docker-compose.yaml b/docker/docker-compose.yaml
index 4b1443e..e8be4ea 100644
--- a/docker/docker-compose.yaml
+++ b/docker/docker-compose.yaml
@@ -15,5 +15,6 @@ services:
       GROUP_NAME_WHITE_LIST: '["ChatGPT测试群", "ChatGPT测试群2"]'
       IMAGE_CREATE_PREFIX: '["画", "看", "找"]'
       CONVERSATION_MAX_TOKENS: 1000
+      SPEECH_RECOGNITION: 'false'
       CHARACTER_DESC: '你是ChatGPT, 一个由OpenAI训练的大型语言模型, 你旨在回答并解决人们的任何问题，并且可以使用多种语言与人交流。'
       EXPIRES_IN_SECONDS: 3600
\ No newline at end of file
diff --git a/docker/entrypoint.sh b/docker/entrypoint.sh
index 0322966..a114667 100755
--- a/docker/entrypoint.sh
+++ b/docker/entrypoint.sh
@@ -16,6 +16,7 @@ GROUP_CHAT_PREFIX=${GROUP_CHAT_PREFIX:-""}
 GROUP_NAME_WHITE_LIST=${GROUP_NAME_WHITE_LIST:-""}
 IMAGE_CREATE_PREFIX=${IMAGE_CREATE_PREFIX:-""}
 CONVERSATION_MAX_TOKENS=${CONVERSATION_MAX_TOKENS:-""}
+SPEECH_RECOGNITION=${SPEECH_RECOGNITION:-""}
 CHARACTER_DESC=${CHARACTER_DESC:-""}
 EXPIRES_IN_SECONDS=${EXPIRES_IN_SECONDS:-""}
 
@@ -36,50 +37,54 @@ fi
 
 # modify content in config.json
 if [ "$OPEN_AI_API_KEY" != "" ] ; then
-    sed -i "2c   \"open_ai_api_key\": \"$OPEN_AI_API_KEY\"," $CHATGPT_ON_WECHAT_CONFIG_PATH
+    sed -i "s/\"open_ai_api_key\".*,$/\"open_ai_api_key\": \"$OPEN_AI_API_KEY\",/" $CHATGPT_ON_WECHAT_CONFIG_PATH
 else
     echo -e "\033[31m[Warning] You need to set OPEN_AI_API_KEY before running!\033[0m"
 fi
 
 # use http_proxy as default
 if [ "$HTTP_PROXY" != "" ] ; then
-    sed -i "3c   \"proxy\": \"$HTTP_PROXY\"," $CHATGPT_ON_WECHAT_CONFIG_PATH
+    sed -i "s/\"proxy\".*,$/\"proxy\": \"$HTTP_PROXY\",/" $CHATGPT_ON_WECHAT_CONFIG_PATH
 fi
 
 if [ "$OPEN_AI_PROXY" != "" ] ; then
-    sed -i "3c   \"proxy\": \"$OPEN_AI_PROXY\"," $CHATGPT_ON_WECHAT_CONFIG_PATH
+    sed -i "s/\"proxy\".*,$/\"proxy\": \"$OPEN_AI_PROXY\",/" $CHATGPT_ON_WECHAT_CONFIG_PATH
 fi
 
 if [ "$SINGLE_CHAT_PREFIX" != "" ] ; then
-    sed -i "4c   \"single_chat_prefix\": $SINGLE_CHAT_PREFIX," $CHATGPT_ON_WECHAT_CONFIG_PATH
+    sed -i "s/\"single_chat_prefix\".*,$/\"single_chat_prefix\": $SINGLE_CHAT_PREFIX,/" $CHATGPT_ON_WECHAT_CONFIG_PATH
 fi
 
 if [ "$SINGLE_CHAT_REPLY_PREFIX" != "" ] ; then
-    sed -i "5c   \"single_chat_reply_prefix\": $SINGLE_CHAT_REPLY_PREFIX," $CHATGPT_ON_WECHAT_CONFIG_PATH
+    sed -i "s/\"single_chat_reply_prefix\".*,$/\"single_chat_reply_prefix\": $SINGLE_CHAT_REPLY_PREFIX,/" $CHATGPT_ON_WECHAT_CONFIG_PATH
 fi
 
 if [ "$GROUP_CHAT_PREFIX" != "" ] ; then
-    sed -i "6c   \"group_chat_prefix\": $GROUP_CHAT_PREFIX," $CHATGPT_ON_WECHAT_CONFIG_PATH
+    sed -i "s/\"group_chat_prefix\".*,$/\"group_chat_prefix\": $GROUP_CHAT_PREFIX,/" $CHATGPT_ON_WECHAT_CONFIG_PATH
 fi
 
 if [ "$GROUP_NAME_WHITE_LIST" != "" ] ; then
-    sed -i "7c   \"group_name_white_list\": $GROUP_NAME_WHITE_LIST," $CHATGPT_ON_WECHAT_CONFIG_PATH
+    sed -i "s/\"group_name_white_list\".*,$/\"group_name_white_list\": $GROUP_NAME_WHITE_LIST,/" $CHATGPT_ON_WECHAT_CONFIG_PATH
 fi
 
 if [ "$IMAGE_CREATE_PREFIX" != "" ] ; then
-    sed -i "8c   \"image_create_prefix\": $IMAGE_CREATE_PREFIX," $CHATGPT_ON_WECHAT_CONFIG_PATH
+    sed -i "s/\"image_create_prefix\".*,$/\"image_create_prefix\": $IMAGE_CREATE_PREFIX,/" $CHATGPT_ON_WECHAT_CONFIG_PATH
 fi
 
 if [ "$CONVERSATION_MAX_TOKENS" != "" ] ; then
-    sed -i "9c   \"conversation_max_tokens\": $CONVERSATION_MAX_TOKENS," $CHATGPT_ON_WECHAT_CONFIG_PATH
+    sed -i "s/\"conversation_max_tokens\".*,$/\"conversation_max_tokens\": $CONVERSATION_MAX_TOKENS,/" $CHATGPT_ON_WECHAT_CONFIG_PATH
+fi
+
+if [ "$SPEECH_RECOGNITION" != "" ] ; then
+    sed -i "s/\"speech_recognition\".*,$/\"speech_recognition\": $SPEECH_RECOGNITION,/" $CHATGPT_ON_WECHAT_CONFIG_PATH
 fi
 
 if [ "$CHARACTER_DESC" != "" ] ; then
-    sed -i "10c   \"character_desc\": \"$CHARACTER_DESC\"," $CHATGPT_ON_WECHAT_CONFIG_PATH
+    sed -i "s/\"character_desc\".*,$/\"character_desc\": \"$CHARACTER_DESC\",/" $CHATGPT_ON_WECHAT_CONFIG_PATH
 fi
 
 if [ "$EXPIRES_IN_SECONDS" != "" ] ; then
-    sed -i "11c   \"expires_in_seconds\": $EXPIRES_IN_SECONDS" $CHATGPT_ON_WECHAT_CONFIG_PATH
+    sed -i "s/\"expires_in_seconds\".*$/\"expires_in_seconds\": $EXPIRES_IN_SECONDS/" $CHATGPT_ON_WECHAT_CONFIG_PATH
 fi
 
 # go to prefix dir
diff --git a/docker/sample-chatgpt-on-wechat/.env b/docker/sample-chatgpt-on-wechat/.env
index a639e1f..9a65cec 100644
--- a/docker/sample-chatgpt-on-wechat/.env
+++ b/docker/sample-chatgpt-on-wechat/.env
@@ -6,6 +6,7 @@ GROUP_CHAT_PREFIX=["@bot"]
 GROUP_NAME_WHITE_LIST=["ChatGPT测试群", "ChatGPT测试群2"]
 IMAGE_CREATE_PREFIX=["画", "看", "找"]
 CONVERSATION_MAX_TOKENS=1000
+SPEECH_RECOGNITION=false
 CHARACTER_DESC=你是ChatGPT, 一个由OpenAI训练的大型语言模型, 你旨在回答并解决人们的任何问题，并且可以使用多种语言与人交流。
 EXPIRES_IN_SECONDS=3600