diff --git a/static/system/component/pear/module/admin.js b/static/system/component/pear/module/admin.js
index 78c8285..02a11ff 100644
--- a/static/system/component/pear/module/admin.js
+++ b/static/system/component/pear/module/admin.js
@@ -299,16 +299,6 @@ layui.define(['jquery', 'tools', 'element', 'yaml', 'form', 'tabPage', 'menu', '
 				const variableKey = "--global-primary-color";
 				const variableVal = localStorage.getItem("theme-color-color");
 				document.documentElement.style.setProperty(variableKey, variableVal);
-
-				/* 遍历所有 iframe 更改主题色 */
-				const iframes = document.querySelectorAll('iframe');
-				iframes.forEach(function(iframe) {
-					try {
-						const iframeDocument = iframe.contentDocument || iframe.contentWindow.document;
-						// 设置 iframe 中的主题色
-						iframeDocument.documentElement.style.setProperty(variableKey, variableVal);
-					} catch (e) {}
-				});
 			}
 
 			/**
diff --git a/templates/system/common/footer.html b/templates/system/common/footer.html
index 5547b5c..c919125 100644
--- a/templates/system/common/footer.html
+++ b/templates/system/common/footer.html
@@ -1,4 +1,5 @@
 <script>
+// 自动变换主题色
 const variableKey = "--global-primary-color";
 const variableVal = localStorage.getItem("theme-color-color");
 document.documentElement.style.setProperty(variableKey, variableVal);
diff --git a/templates/system/index.html b/templates/system/index.html
index d1f1c64..d606f22 100644
--- a/templates/system/index.html
+++ b/templates/system/index.html
@@ -92,6 +92,24 @@
 				// yml | json | api
 				admin.setConfigurationPath("{{ url_for('system.rights.configs') }}");
 
+                // 主题色自动通知子页面
+                admin._changeTheme = admin.changeTheme;
+                admin.changeTheme = function() {
+                    admin._changeTheme();  // 调用原方法
+
+                    /* 遍历所有 iframe 更改主题色 */
+                    const variableKey = "--global-primary-color";
+				    const variableVal = localStorage.getItem("theme-color-color");
+                    const iframes = document.querySelectorAll('iframe');
+                    iframes.forEach(function (iframe) {
+                        try {
+                            const iframeDocument = iframe.contentDocument || iframe.contentWindow.document;
+                            // 设置 iframe 中的主题色
+                            iframeDocument.documentElement.style.setProperty(variableKey, variableVal);
+                        } catch (e) {
+                        }
+                    });
+                }
 				// 渲染
 				admin.render();