diff --git a/bulkArchiveConversations.js b/bulkArchiveConversations.js
index edb31bd..b8ea28b 100644
--- a/bulkArchiveConversations.js
+++ b/bulkArchiveConversations.js
@@ -50,7 +50,7 @@ async function archiveConversation(checkbox) {
 
   console.log("1. Hovering over conversation...", conversationElement);
 
-  const interactiveElement = conversationElement.querySelector("[draggable]");
+  const interactiveElement = conversationElement.querySelector(Selectors.INTERACTIVE_ELEMENT_SELECTOR);
   if (!interactiveElement) {
     console.log("Skipping conversation - no interactive elements found");
     // Show notification to user
diff --git a/bulkDeleteConversations.js b/bulkDeleteConversations.js
index e20e97f..46b4757 100644
--- a/bulkDeleteConversations.js
+++ b/bulkDeleteConversations.js
@@ -63,7 +63,7 @@ async function deleteConversation(checkbox) {
   console.log("conversationElement", conversationElement);
 
   // Look for interactive element within the conversation element
-  const interactiveElement = conversationElement.querySelector("[draggable]");
+  const interactiveElement = conversationElement.querySelector(Selectors.INTERACTIVE_ELEMENT_SELECTOR);
   if (!interactiveElement) {
     console.log("Skipping conversation - no interactive elements found");
     // Show notification to user
diff --git a/globals.js b/globals.js
index 09e1b7f..fe21aec 100644
--- a/globals.js
+++ b/globals.js
@@ -12,6 +12,7 @@ if (typeof window.globalsLoaded === "undefined") {
     CONVERSATION_SELECTOR: 'li[data-testid^="history-item-"]',
     // 更新标题选择器，保持相对路径
     TITLE_SELECTOR: ".relative.grow.overflow-hidden.whitespace-nowrap",
+    INTERACTIVE_ELEMENT_SELECTOR: '[draggable]',
   };
 
   // Constants