Update Dockerfile

Dockerfile

@@ -5,8 +5,7 @@ RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && \
     echo 'Asia/Shanghai' >/etc/timezone
 RUN apt update && sudo apt upgrade -y
 # 更新并安装所需的包
-RUN 
-    apt install -y \
+RUN apt install -y \
         wget \
         git \
         curl \