diff --git a/conf/app.php b/conf/app.php
index 9ab6d76..5878962 100644
--- a/conf/app.php
+++ b/conf/app.php
@@ -127,6 +127,9 @@ $configs = array(
     'service_3rd_api_key' => '你的密钥',
     'sms_code_cache_time' => 600,           //短信验证码缓存时长，单位：秒
 
+    //Google Analytics MEASUREMENT ID
+    'GA_MEASUREMENT_ID' => 'G-09MWT3Z9R0',
+
 );
 
 //自定义配置支持
diff --git a/plugins/Html.php b/plugins/Html.php
index ee2b1fe..36eefa9 100644
--- a/plugins/Html.php
+++ b/plugins/Html.php
@@ -73,4 +73,24 @@ Class Html {
         return $sorted;
     }
 
+    //生成GA统计代码
+    public static function getGACode() {
+        $msid = !empty(FSC::$app['config']['GA_MEASUREMENT_ID']) ? FSC::$app['config']['GA_MEASUREMENT_ID'] : '';
+        if (empty($msid)) {return '';}
+
+        $gacode = <<<eof
+<!-- Google tag (gtag.js) -->
+<script async src="https://www.googletagmanager.com/gtag/js?id={$msid}"></script>
+<script>
+  window.dataLayer = window.dataLayer || [];
+  function gtag(){dataLayer.push(arguments);}
+  gtag('js', new Date());
+
+  gtag('config', '{$msid}');
+</script>
+eof;
+
+        return $gacode;
+    }
+
 }
diff --git a/themes/beauty/views/layout/main.php b/themes/beauty/views/layout/main.php
index 9ae238c..ff0df17 100644
--- a/themes/beauty/views/layout/main.php
+++ b/themes/beauty/views/layout/main.php
@@ -91,5 +91,6 @@ eof;
     <script src="/js/lazyload.js"></script>
     <script src="/js/fubox.min.js"></script>
     <script src="/js/beauty.js?v<?= Html::getStaticFileVersion('beauty.js', 'js') ?>"></script>
+    <?php echo Html::getGACode(); ?>
 </body>
 </html>
\ No newline at end of file
diff --git a/themes/googleimage/views/layout/main.php b/themes/googleimage/views/layout/main.php
index 3702b2e..a6dd83b 100644
--- a/themes/googleimage/views/layout/main.php
+++ b/themes/googleimage/views/layout/main.php
@@ -113,5 +113,6 @@ eof;
     <script src="/js/lazysizes.min.js"></script>
     <script src="/js/blueimp-gallery.min.js"></script>
     <script src="/js/googleimage.js?v<?=Html::getStaticFileVersion('googleimage.js', 'js')?>"></script>
+    <?php echo Html::getGACode(); ?>
 </body>
 </html>
diff --git a/themes/manual/views/layout/main.php b/themes/manual/views/layout/main.php
index 326067a..f4a7786 100644
--- a/themes/manual/views/layout/main.php
+++ b/themes/manual/views/layout/main.php
@@ -42,5 +42,6 @@ include_once $viewFile;
     <script src="/js/main.js?v.1.0"></script>
     <!--for theme manual-->
     <script src="/js/manual.js?v<?=Html::getStaticFileVersion('manual.js', 'js')?>"></script>
+    <?php echo Html::getGACode(); ?>
 </body>
 </html>
diff --git a/themes/tajian/views/layout/index.php b/themes/tajian/views/layout/index.php
index 6a59bab..0ebac68 100644
--- a/themes/tajian/views/layout/index.php
+++ b/themes/tajian/views/layout/index.php
@@ -52,5 +52,6 @@ if (!empty($viewFile) && file_exists($viewFile)) {
     <script src="/js/jquery-3.6.0.min.js"></script>
     <script src="/js/lazyload.js"></script>
     <script src="/js/tajian.js?v<?=Html::getStaticFileVersion('tajian.js', 'js')?>"></script>
+    <?php echo Html::getGACode(); ?>
 </body>
 </html>
diff --git a/themes/tajian/views/layout/main.php b/themes/tajian/views/layout/main.php
index 1dbf198..fe6a639 100644
--- a/themes/tajian/views/layout/main.php
+++ b/themes/tajian/views/layout/main.php
@@ -148,5 +148,6 @@ eof;
     <script src="/js/jquery-3.6.0.min.js"></script>
     <script src="/js/lazyload.js"></script>
     <script src="/js/tajian.js?v<?=Html::getStaticFileVersion('tajian.js', 'js')?>"></script>
+    <?php echo Html::getGACode(); ?>
 </body>
 </html>
diff --git a/themes/videoblog/views/layout/main.php b/themes/videoblog/views/layout/main.php
index 08a8bd2..b913894 100644
--- a/themes/videoblog/views/layout/main.php
+++ b/themes/videoblog/views/layout/main.php
@@ -74,5 +74,6 @@ eof;
     <script src="/js/lazysizes.min.js"></script>
     <script src="/js/video.min.js"></script>
     <script src="/js/videoblog.js?v<?=Html::getStaticFileVersion('videoblog.js', 'js')?>"></script>
+    <?php echo Html::getGACode(); ?>
 </body>
 </html>
diff --git a/themes/webdirectory/views/layout/main.php b/themes/webdirectory/views/layout/main.php
index d7b31f2..a5ce584 100644
--- a/themes/webdirectory/views/layout/main.php
+++ b/themes/webdirectory/views/layout/main.php
@@ -67,5 +67,6 @@ eof;
     <script src="/js/main.js?v.1.0"></script>
     <!--for theme webdirectory-->
     <script src="/js/webdirectory.js?v<?=Html::getStaticFileVersion('webdirectory.js', 'js')?>"></script>
+    <?php echo Html::getGACode(); ?>
 </body>
 </html>
diff --git a/views/layout/error.php b/views/layout/error.php
index 5122a1d..211fe01 100644
--- a/views/layout/error.php
+++ b/views/layout/error.php
@@ -1,4 +1,8 @@
-<!DocType html>
+<?php
+//常用方法
+require_once __DIR__ . '/../../plugins/Html.php';
+
+?><!DocType html>
 <head>
 <meta charset="utf-8">
 <title><?php echo $errors['title']; ?></title>
@@ -14,5 +18,6 @@ h1{color:#FF0000}
     <h1><?php echo $errors['title']; ?></h1>
     <h3>Exception <?php echo $errors['code']; ?>:</h3>
     <div class="error"><?php echo $errors['content']; ?></div>
+    <?php echo Html::getGACode(); ?>
 </body>
-</html>
+</html>
\ No newline at end of file
diff --git a/views/layout/main.php b/views/layout/main.php
index 84bd2ad..4136bac 100644
--- a/views/layout/main.php
+++ b/views/layout/main.php
@@ -1,4 +1,8 @@
-<!DocType html>
+<?php
+//常用方法
+require_once __DIR__ . '/../../plugins/Html.php';
+
+?><!DocType html>
 <html>
 <head>
 <meta charset="utf-8">
@@ -22,5 +26,6 @@ include_once $viewFile;
 
     <script src="/js/js.cookie.min.js"></script>
     <script src="/js/main.js?v.1.0"></script>
+    <?php echo Html::getGACode(); ?>
 </body>
-</html>
+</html>
\ No newline at end of file