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yd-oss-api/Dockerfile

@@ -8,12 +8,11 @@ ENV LANG=zh_CN.UTF-8 \
     LC_ALL=zh_CN.UTF-8 \
     LC_ALL=zh_CN.UTF-8 \
     DEBIAN_FRONTEND=noninteractive
     DEBIAN_FRONTEND=noninteractive
 
 
-# 使用 cat 写入完整的清华源配置，避免 sed 替换导致路径错误
-RUN cat > /etc/apt/sources.list <<'EOF'
-deb https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye main contrib non-free
-deb https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye-updates main contrib non-free
-deb https://mirrors.tuna.tsinghua.edu.cn/debian-security bullseye-security main contrib non-free
-EOF
+# 用 echo 逐行写入清华源（兼容旧版 Docker Builder，不支持 heredoc）
+RUN echo "deb https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye main contrib non-free" > /etc/apt/sources.list && \
+    echo "deb https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye-updates main contrib non-free" >> /etc/apt/sources.list && \
+    echo "deb https://mirrors.tuna.tsinghua.edu.cn/debian-security bullseye-security main contrib non-free" >> /etc/apt/sources.list && \
+    cat /etc/apt/sources.list
 
 
 # 更新并安装字体、LibreOffice 及中文语言包
 # 更新并安装字体、LibreOffice 及中文语言包
 RUN apt-get update && \
 RUN apt-get update && \