diff --git a/Dockerfile b/Dockerfile
index ae49977..1a858ea 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,21 +1,22 @@
 FROM python:3.12-slim
 
-ENV PYTHONUNBUFFERED 1
+ENV PYTHONUNBUFFERED=1
 ENV TZ=Asia/Shanghai
 
+RUN sed -i 's/deb.debian.org/mirrors.tuna.tsinghua.edu.cn/g' /etc/apt/sources.list.d/debian.sources \
+    && sed -i 's/security.debian.org/mirrors.tuna.tsinghua.edu.cn/g' /etc/apt/sources.list.d/debian.sources \
+    && apt-get update \
+    && apt-get install -y procps net-tools apt-utils \
+    && ln -snf /usr/share/zoneinfo/${TZ} /etc/localtime  \
+    && echo ${TZ} > /etc/timezone \
+    && pip install pipenv -i https://pypi.tuna.tsinghua.edu.cn/simple/
+
 WORKDIR /app
 
 COPY . /app
 
-RUN sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list
-
-RUN apt-get update \
-  && apt-get install -y procps net-tools apt-utils \
-  && ln -snf /usr/share/zoneinfo/${TZ} /etc/localtime && echo ${TZ} > /etc/timezone \
-  && pip install pipenv -i https://pypi.tuna.tsinghua.edu.cn/simple/
-
 RUN pipenv sync  && pipenv install --dev
 
 RUN chmod +x /app/start.sh
 
-CMD ["sh", "start.sh"]
\ No newline at end of file
+#CMD ["sh", "start.sh"]
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 171cd74..03d6879 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -5,7 +5,7 @@ services:
     container_name: backend
     command: sh start.sh
     ports:
-      - "8000:8000"
+      - "18000:18000"
     volumes:
       - ./db.sqlite3:/app/db.sqlite3
     logging:
diff --git a/start.sh b/start.sh
index 741da82..70f2227 100644
--- a/start.sh
+++ b/start.sh
@@ -20,5 +20,5 @@ else
   pipenv run python manage.py migrate
   export DJANGO_SUPERUSER_PASSWORD=Eapil!@345
   pipenv run python manage.py createsuperuser --noinput --username eapil  --email eapil@localhost.com
-  pipenv run python manage.py runserver 0.0.0.0:8000
+  pipenv run python manage.py runserver 0.0.0.0:18000
 fi
\ No newline at end of file