diff --git a/install.sh b/install.sh
index 9de7275..ec46c5c 100644
--- a/install.sh
+++ b/install.sh
@@ -50,10 +50,10 @@ pre_check() {
         # SCRIPT_RAW_URL="raw.githubusercontent.com/akastukiro/Lsky-Pro-install-script/master"
         LSKYPRO_RELEASE_URL="github.com/lsky-org/lsky-pro/releases/download"
         LSKY_VERSION=$(curl -s "https://api.github.com/repos/lsky-org/lsky-pro/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
-    # else
-    #     SCRIPT_RAW_URL=
-    #     LSKYPRO_RELEASE_URL=
-    #     LSKY_VERSION=
+    else
+        # SCRIPT_RAW_URL=
+        LSKYPRO_RELEASE_URL="github.com/lsky-org/lsky-pro/releases/download"
+        LSKY_VERSION=$(curl -s "https://api.github.com/repos/lsky-org/lsky-pro/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
     fi
 }