diff --git a/README.md b/README.md
index c936749..86ed40b 100644
--- a/README.md
+++ b/README.md
@@ -46,13 +46,18 @@ Genshin Impact Helper
 
 * 复制以下代码
 ```
-JSON.stringify({
-  Cookie: document.cookie
-});
+var cookie = document.cookie;
+var ask = confirm('Cookie:' + cookie + '\n\n是否复制内容到剪切板？');
+if (ask == true) {
+    copy(cookie);
+    msg = cookie;
+} else {
+    msg = 'Cancel';
+}
 ```
 * 按`F12`，打开`开发者工具`，找到`Console`并点击
-* 命令行粘贴代码并运行，获得类似`"{"Cookie":"xxxxxx"}"`的输出信息
-* `xxxxxx`部分即为所需复制的`Cookie`
+* 命令行粘贴代码并运行，获得类似`Cookie:xxxxxx`的输出信息
+* `xxxxxx`部分即为所需复制的`Cookie`，点击确定复制
 
 ### 3. 添加 Cookie 至 Secrets