diff --git a/README.md b/README.md
index d2954b9..c9bc2b5 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,14 @@
-# VSCode 老系统兼容补丁
\ No newline at end of file
+# VSCode 老系统兼容补丁
+
+## 使用说明
+
+1. 克隆到指定位置
+
+  ```
+  git clone --depth 1 https://git.unvec.site/stevenhobs/vscode-patch ~/.vscode-patch
+  ```
+
+2. 添加执行权限 `chmod +x -r ~/.vscode-patch`
+
+3. 补丁VSCode `~/.vscode-patch/patch-code.sh [VSCode App安装路径]`
+
diff --git a/patch-code.sh b/patch-code.sh
index 7772281..f01d778 100644
--- a/patch-code.sh
+++ b/patch-code.sh
@@ -5,15 +5,15 @@ if [ ! -d "$VSCODE_PATCH_DIR/lib" ]; then
   exit 1
 fi
 VSCODE_APP_PATH=""
-if [ ! -n "$1" ]; then
+if [ -n "$1" ]; then
   VSCODE_APP_PATH="$1"
 else
   read -p "指定VSCode App路径: " VSCODE_APP_PATH
 fi
 echo "[VSCode应用-补丁]"
-
+echo "-- VSCode Path: $VSCODE_APP_PATH"
 if [ ! -f "$VSCODE_APP_PATH/code" ]; then
-  echo "错误：指定App路径下不存在VSCode可执行文件, App Path: $1"
+  echo "错误：指定App路径下不存在VSCode可执行文件"
   exit 1
 fi
 echo "-- 找到code程序，即将补丁code程序..."
@@ -30,4 +30,4 @@ $VSCODE_PATCH_DIR/tools/patchelf \
   "$VSCODE_APP_PATH/code"
 echo "-- 补丁完成！"
 
-echo "VSCode App 已做旧版本兼容动态库补丁（修改code文件，原文件为code.bak），补丁数据路径$HOME/.vscode-patch" >> $VSCODE_APP_PATH/Patch说明.md
\ No newline at end of file
+echo "VSCode App 已做旧版本兼容动态库补丁（修改code文件，原文件为code.bak）\n补丁数据路径$HOME/.vscode-patch" >>$VSCODE_APP_PATH/Patch说明.md