diff --git a/docker/.env b/docker/.env
index 03950b5..837f3eb 100644
--- a/docker/.env
+++ b/docker/.env
@@ -15,6 +15,9 @@ OUTPUT_DIR=./data/output
 MODEL_DIR=./data/models
 MIOPEN_CACHE=./data/miopen
 
+# ---- 代理设置（国内访问 GitHub 慢时开启）----
+# GIT_PROXY=http://127.0.0.1:8118
+
 # ---- 模型下载源 ----
 # huggingface（默认，需科学上网）或 modelscope（国内可用）
 MINERU_MODEL_SOURCE=modelscope
diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index 52a2ef4..b143dea 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -41,8 +41,8 @@ services:
       dockerfile: Dockerfile
       network: host
       args:
-        ARCH: gfx1201
-        GIT_PROXY: http://127.0.0.1:8118
+        ARCH: ${ARCH:-gfx1201}
+        GIT_PROXY: ${GIT_PROXY:-}
     container_name: mineru-worker0
     stdin_open: true
     tty: true