diff --git a/app/admin/controller/SkuController.php b/app/admin/controller/SkuController.php
index 9367e7a..8f8c1c5 100644
--- a/app/admin/controller/SkuController.php
+++ b/app/admin/controller/SkuController.php
@@ -340,6 +340,8 @@ class SkuController extends BaseController
         $html = preg_replace('/\s+/u', ' ', $html);
         $html = str_replace(['<p></p>', '<p> </p>'], '', $html);
 
+        // 只保留 body 内容
+        if (preg_match('/<body[^>]*>(.*?)<\/body>/is', $html, $m)) {
         return trim($html);
     }