diff --git a/extend/catcher/library/table/ComponentsTrait.php b/extend/catcher/library/table/ComponentsTrait.php
index 8222ded..f6c0c3c 100644
--- a/extend/catcher/library/table/ComponentsTrait.php
+++ b/extend/catcher/library/table/ComponentsTrait.php
@@ -97,6 +97,18 @@ trait ComponentsTrait
         return $this->component('url', $field ? : $this->attributes['prop']);
     }
 
+    /**
+     * 复制组件
+     *
+     * @time 2021年05月12日
+     * @param null $field
+     * @return ComponentsTrait|HeaderItem
+     */
+    public function withCopyComponent($field = null)
+    {
+        return $this->component('copy', $field ? : $this->attributes['prop']);
+    }
+
     /**
      * download 组件
      *