diff --git a/OpenWrt/upload.sh b/OpenWrt/upload.sh
index 029ccde..766bc0a 100644
--- a/OpenWrt/upload.sh
+++ b/OpenWrt/upload.sh
@@ -8,18 +8,11 @@ REPO="oppen321/ZeroWrt-Action"
 echo "➜ 下载GitHub Release文件..."
 
 # 根据架构选择对应的tag
-case "$model" in
-    "x86_64")
-        TAG="OpenWrt-X86_64-24.10"
-        ;;
-    "rockchip")
-        TAG="OpenWrt-Rockchip-24.10"
-        ;;
-    *)
-        echo "❌ 不支持的架构: $model"
-        exit 1
-        ;;
-esac
+if [ "$model" = "x86_64" ]; then
+    TAG="OpenWrt-X86_64-24.10"
+elif [ "$model" = "rockchip" ]; then
+    TAG="OpenWrt-Rockchip-24.10"
+fi
 
 RELEASE_URL="https://api.github.com/repos/$REPO/releases/tags/$TAG"
 ASSETS=$(curl -sSL "$RELEASE_URL" | jq -r '.assets[] | .browser_download_url')