diff --git a/Dockerfile b/Dockerfile
index 545ea62..1fea6e3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,7 +7,7 @@ WORKDIR /app
 # 设置环境变量
 ENV PYTHONUNBUFFERED=1 \
     # 设置时区
-    TZ=Asia/Shanghai \
+    TZ=Asia/Shanghai 
     # 设置pip镜像地址，加快安装速度
 #    PIP_INDEX_URL=https://pypi.tuna.tsinghua.edu.cn/simple