diff --git a/install.sh b/install.sh
index edd8eae..845c01a 100644
--- a/install.sh
+++ b/install.sh
@@ -25,7 +25,7 @@ restart_docker() {
 
 # 安装依赖
 install_dependencies(){
-    local script_dir=""$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)//bin" # 脚本所在目录
+    local script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/bin" # 脚本文件夹路径
     source "${script_dir}/utils/base.sh"
 
     if ! command -v curl >/dev/null 2>&1; then