diff --git a/Dockerfile b/Dockerfile
index 4ab7aa5..bbeca15 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,6 +2,11 @@ FROM condaforge/miniforge3:latest AS runtime-base
 
 WORKDIR /app
 
+# 使用清华大学开源软件镜像站加速 Conda/Mamba 包下载。
+RUN conda config --system --remove-key channels || true && \
+    conda config --system --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/ && \
+    conda config --system --set show_channel_urls yes
+
 ENV PIP_INDEX_URL=https://pypi.tuna.tsinghua.edu.cn/simple \
     PIP_TRUSTED_HOST=pypi.tuna.tsinghua.edu.cn \
     UV_INDEX_URL=https://pypi.tuna.tsinghua.edu.cn/simple