diff --git a/LearnEnglish/LearnEnglish/Views/WordDetailViewController.swift b/LearnEnglish/LearnEnglish/Views/WordDetailViewController.swift
index 9c6928f..7269a5a 100644
--- a/LearnEnglish/LearnEnglish/Views/WordDetailViewController.swift
+++ b/LearnEnglish/LearnEnglish/Views/WordDetailViewController.swift
@@ -32,8 +32,8 @@ final class WordDetailViewController: UIViewController {
         title = categoryName
         navigationItem.largeTitleDisplayMode = .never
         navigationItem.rightBarButtonItems = [
-            UIBarButtonItem(image: UIImage(systemName: "clock.arrow.circlepath"), style: .plain, target: self, action: #selector(showHistory)),
-            UIBarButtonItem(title: "学习", style: .plain, target: self, action: #selector(startSpelling))
+            UIBarButtonItem(title: "学习", style: .plain, target: self, action: #selector(startSpelling)),
+            UIBarButtonItem(image: UIImage(systemName: "clock.arrow.circlepath"), style: .plain, target: self, action: #selector(showHistory))
         ]
         buildLayout()
         updateSpeakState()