diff --git a/app/admin/controller/SkuController.php b/app/admin/controller/SkuController.php
index 8f8c1c5..27ea62c 100644
--- a/app/admin/controller/SkuController.php
+++ b/app/admin/controller/SkuController.php
@@ -342,6 +342,8 @@ class SkuController extends BaseController
 
         // 只保留 body 内容
         if (preg_match('/<body[^>]*>(.*?)<\/body>/is', $html, $m)) {
+            $html = $m[1];
+        }
         return trim($html);
     }