diff --git a/README.md b/README.md
index 0665f50..0a77dda 100644
--- a/README.md
+++ b/README.md
@@ -83,15 +83,13 @@ pip3 install -r requirements-optional.txt
 
 参考[#415](https://github.com/zhayujie/chatgpt-on-wechat/issues/415)
 
-使用`azure`语音功能需安装依赖（列在`requirements-optional.txt`内，但为便于`railway`部署已注释）:
+使用`azure`语音功能需安装依赖，并参考[文档](https://learn.microsoft.com/en-us/azure/cognitive-services/speech-service/quickstarts/setup-platform?pivots=programming-language-python&tabs=linux%2Cubuntu%2Cdotnet%2Cjre%2Cmaven%2Cnodejs%2Cmac%2Cpypi)的环境要求。
+:
 
 ```bash
 pip3 install azure-cognitiveservices-speech
 ```
 
-> 目前默认发布的镜像和`railway`部署，都基于`apline`，无法安装`azure`的依赖。若有需求请自行基于[`debian`](https://github.com/zhayujie/chatgpt-on-wechat/blob/master/docker/Dockerfile.debian.latest)打包。
-参考[文档](https://learn.microsoft.com/en-us/azure/cognitive-services/speech-service/quickstarts/setup-platform?pivots=programming-language-python&tabs=linux%2Cubuntu%2Cdotnet%2Cjre%2Cmaven%2Cnodejs%2Cmac%2Cpypi)
-
 ## 配置
 
 配置文件的模板在根目录的`config-template.json`中，需复制该模板创建最终生效的 `config.json` 文件：
diff --git a/docker/Dockerfile.debian.latest b/docker/Dockerfile.alpine.latest
similarity index 50%
rename from docker/Dockerfile.debian.latest
rename to docker/Dockerfile.alpine.latest
index ffe7af3..432075c 100644
--- a/docker/Dockerfile.debian.latest
+++ b/docker/Dockerfile.alpine.latest
@@ -1,4 +1,4 @@
-FROM python:3.10-slim
+FROM python:3.10-alpine
 
 LABEL maintainer="foo@bar.com"
 ARG TZ='Asia/Shanghai'
@@ -9,23 +9,19 @@ ENV BUILD_PREFIX=/app
 
 ADD . ${BUILD_PREFIX}
 
-RUN apt-get update \
-    &&apt-get install -y --no-install-recommends  bash \
-    ffmpeg espeak libavcodec-extra\
+RUN apk add --no-cache bash ffmpeg espeak \
     && cd ${BUILD_PREFIX} \
     && cp config-template.json config.json \
     && /usr/local/bin/python -m pip install --no-cache --upgrade pip \
-    && pip install --no-cache -r requirements.txt \
-    && pip install --no-cache -r requirements-optional.txt \
-    && pip install azure-cognitiveservices-speech
+    && pip install --no-cache -r requirements.txt --extra-index-url https://alpine-wheels.github.io/index\
+    && pip install --no-cache -r requirements-optional.txt --extra-index-url https://alpine-wheels.github.io/index
 
 WORKDIR ${BUILD_PREFIX}
 
 ADD docker/entrypoint.sh /entrypoint.sh
 
 RUN chmod +x /entrypoint.sh \
-    && groupadd -r noroot \
-    && useradd -r -g noroot -s /bin/bash -d /home/noroot noroot \
+    && adduser -D -h /home/noroot -u 1000 -s /bin/bash noroot \
     && chown -R noroot:noroot ${BUILD_PREFIX}
 
 USER noroot
diff --git a/docker/Dockerfile.latest b/docker/Dockerfile.latest
index 0c9bfce..7ec3909 100644
--- a/docker/Dockerfile.latest
+++ b/docker/Dockerfile.latest
@@ -1,27 +1,32 @@
-FROM python:3.10-alpine
+FROM python:3.10-slim
 
 LABEL maintainer="foo@bar.com"
 ARG TZ='Asia/Shanghai'
 
 ARG CHATGPT_ON_WECHAT_VER
 
+RUN echo /etc/apt/sources.list
+RUN sed -i 's/deb.debian.org/mirrors.tuna.tsinghua.edu.cn/g' /etc/apt/sources.list
 ENV BUILD_PREFIX=/app
 
 ADD . ${BUILD_PREFIX}
 
-RUN apk add --no-cache bash ffmpeg espeak libavcodec-extra\
+RUN apt-get update \
+    &&apt-get install -y --no-install-recommends bash ffmpeg espeak libavcodec-extra\
     && cd ${BUILD_PREFIX} \
     && cp config-template.json config.json \
     && /usr/local/bin/python -m pip install --no-cache --upgrade pip \
-    && pip install --no-cache -r requirements.txt --extra-index-url https://alpine-wheels.github.io/index\
-    && pip install --no-cache -r requirements-optional.txt --extra-index-url https://alpine-wheels.github.io/index
+    && pip install --no-cache -r requirements.txt \
+    && pip install --no-cache -r requirements-optional.txt \
+    && pip install azure-cognitiveservices-speech
 
 WORKDIR ${BUILD_PREFIX}
 
 ADD docker/entrypoint.sh /entrypoint.sh
 
 RUN chmod +x /entrypoint.sh \
-    && adduser -D -h /home/noroot -u 1000 -s /bin/bash noroot \
+    && groupadd -r noroot \
+    && useradd -r -g noroot -s /bin/bash -d /home/noroot noroot \
     && chown -R noroot:noroot ${BUILD_PREFIX}
 
 USER noroot
diff --git a/requirements-optional.txt b/requirements-optional.txt
index 8e73bd0..580e850 100644
--- a/requirements-optional.txt
+++ b/requirements-optional.txt
@@ -6,7 +6,7 @@ SpeechRecognition # google speech to text
 gTTS>=2.3.1 # google text to speech
 pyttsx3>=2.90 # pytsx text to speech
 baidu_aip>=4.16.10 # baidu voice
-# azure-cognitiveservices-speech # azure voice
+azure-cognitiveservices-speech # azure voice
 numpy<=1.24.2
 langid # language detect