diff --git a/bulkDeleteConversations.js b/bulkDeleteConversations.js
index 99a885f..447e2a1 100644
--- a/bulkDeleteConversations.js
+++ b/bulkDeleteConversations.js
@@ -27,9 +27,22 @@ function removeAllCheckboxes() {
 
 async function deleteConversation(checkbox) {
   const conversationElement = checkbox.parentElement;
-  await delay(300);
-  console.log("1. Clicking conversation...", conversationElement);
-  conversationElement.click();
+  await delay(100);
+  // console.log("1. Clicking conversation...", conversationElement);
+  // conversationElement.click(); 
+  // 将 click 替换为悬停
+
+  // 创建一个鼠标悬停事件
+  const hoverEvent = new MouseEvent('mouseover', {
+    view: window,
+    bubbles: true,
+    cancelable: true
+  });
+
+  console.log("1. Hovering over conversation...", conversationElement);
+  // 触发鼠标悬停事件
+  conversationElement.dispatchEvent(hoverEvent);  
+  await delay(200);
 
   const pointerDownEvent = new PointerEvent('pointerdown', {
     bubbles: true,
diff --git a/manifest.json b/manifest.json
index 6194059..9887c96 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,7 +1,7 @@
 {
   "manifest_version": 3,
   "name": "ChatGPT Bulk Delete",
-  "version": "4.0",
+  "version": "4.1",
   "description": "A Chrome extension to bulk delete ChatGPT conversations",
   "icons": {
     "48": "icon48.png"