diff --git a/gitea_runner_base/Dockerfile b/gitea_runner_base/Dockerfile
index f0375e8..abf00f0 100644
--- a/gitea_runner_base/Dockerfile
+++ b/gitea_runner_base/Dockerfile
@@ -48,11 +48,12 @@ RUN apk update && apk add --no-cache \
     tree \
     && rm -rf /var/cache/apk/* \
     # 预装常用 GitHub Actions，避免每次执行都从 GitHub clone
-    && mkdir -p ${ACTIONS_CACHE_DIR} \
-    && cd ${ACTIONS_CACHE_DIR} \
-    && git clone --depth 1 --branch v4 https://github.com/actions/checkout.git actions-checkout@v4 \
-    && git clone --depth 1 --branch v4 https://github.com/actions/cache.git actions-cache@v4 \
-    && git clone --depth 1 --branch v4 https://github.com/actions/upload-artifact.git actions-upload-artifact@v4 \
-    && git clone --depth 1 --branch v4 https://github.com/actions/download-artifact.git actions-download-artifact@v4 \
+    # 目录结构必须是 {owner}/{repo}@{ref} 格式
+    && mkdir -p ${ACTIONS_CACHE_DIR}/actions \
+    && cd ${ACTIONS_CACHE_DIR}/actions \
+    && git clone --depth 1 --branch v4 https://github.com/actions/checkout.git checkout@v4 \
+    && git clone --depth 1 --branch v4 https://github.com/actions/cache.git cache@v4 \
+    && git clone --depth 1 --branch v4 https://github.com/actions/upload-artifact.git upload-artifact@v4 \
+    && git clone --depth 1 --branch v4 https://github.com/actions/download-artifact.git download-artifact@v4 \
     # 清理 .git 目录减少镜像体积
     && find ${ACTIONS_CACHE_DIR} -name ".git" -type d -exec rm -rf {} + 2>/dev/null || true