build(Dockerfile): 更新系统依赖安装命令

Dockerfile

@@ -33,13 +33,12 @@ ENV PLAYWRIGHT_BROWSERS_PATH=/root/.cache/ms-playwright
 COPY --from=builder ${VIRTUAL_ENV} ${VIRTUAL_ENV}
 
 # 安装所有运行浏览器所需的系统级依赖（包括libzbar0）和网络诊断工具
-RUN sed -i 's|http://deb.debian.org|https://mirrors.tuna.tsinghua.edu.cn|g' /etc/apt/sources.list.d/debian.sources \
-    && apt-get update \
-    && apt-get install -y libzbar0 \
+RUN apt-get update \
     && apt-get install -y --no-install-recommends \
+        libzbar0 \
         curl \
         wget \
-        ping \
+        iputils-ping \
         dnsutils \
         iproute2 \
         netcat-openbsd \