diff --git a/setup.sh b/setup.sh
index 070c0ff..4fe11fb 100644
--- a/setup.sh
+++ b/setup.sh
@@ -8,7 +8,7 @@ CODENAME=${VERSION_CODENAME:-}
 VERSION=${VERSION_ID:-}
 
 echo "更新系统软件源..."
-apt-get update -y
+apt-get update -y || true
 echo "安装基础依赖..."
 apt-get install -y python3 python3-venv python3-pip git ffmpeg rsync curl gnupg libcap2-bin