diff --git a/振幅锁仓策略/index-FG.html b/振幅锁仓策略/index-FG.html
index a1133c9..1398087 100644
--- a/振幅锁仓策略/index-FG.html
+++ b/振幅锁仓策略/index-FG.html
@@ -155,6 +155,7 @@
 
 <script>
 var themeBtn = document.getElementById('themeToggle');
+themeBtn.addEventListener('click', toggleTheme);
 function setTheme(dark) {
   if (dark) {
     document.documentElement.setAttribute('data-theme', 'dark');
diff --git a/振幅锁仓策略/index-SA.html b/振幅锁仓策略/index-SA.html
index d09ee83..55aba13 100644
--- a/振幅锁仓策略/index-SA.html
+++ b/振幅锁仓策略/index-SA.html
@@ -155,6 +155,7 @@
 
 <script>
 var themeBtn = document.getElementById('themeToggle');
+themeBtn.addEventListener('click', toggleTheme);
 function setTheme(dark) {
   if (dark) {
     document.documentElement.setAttribute('data-theme', 'dark');
diff --git a/振幅锁仓策略/index.html b/振幅锁仓策略/index.html
index ddf3d82..50054b2 100644
--- a/振幅锁仓策略/index.html
+++ b/振幅锁仓策略/index.html
@@ -56,6 +56,7 @@
 
 <script>
 var themeBtn = document.getElementById('themeToggle');
+themeBtn.addEventListener('click', toggleTheme);
 function setTheme(dark) {
   if (dark) {
     document.documentElement.setAttribute('data-theme', 'dark');