diff --git a/install.sh b/install.sh
index 0352cbd..3de990f 100644
--- a/install.sh
+++ b/install.sh
@@ -239,7 +239,7 @@ download_lsky() {
     echo -e "${green}开始下载 Lsky Pro${plain}"
     mkdir -p /var/www/lsky
     cd /var/www/lsky || echo "error, can't cd"
-    wget -O lsky.zip https://"${LSKYPRO_RELEASE_URL}"/"${LSKY_VERSION}"/lsky-pro-"${LSKY_VERSION}".zip
+    wget -O lsky.zip "${LSKYPRO_RELEASE_URL}"/"${LSKY_VERSION}"/lsky-pro-"${LSKY_VERSION}".zip
     unzip lsky.zip -q
     rm -rf lsky.zip
     chown -R www-data:www-data /var/www