From 174e9e39c08d5b63c15e5e6c90f33b1b3120cde0 Mon Sep 17 00:00:00 2001
From: JaguarJack <njphper@gmail.com>
Date: Tue, 4 May 2021 01:25:40 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E5=A2=9E=20preview=20=E7=BB=84?=
 =?UTF-8?q?=E4=BB=B6=20&=20table=20=E7=9A=84excel=20=E6=93=8D=E4=BD=9C?=
 =?UTF-8?q?=E8=AE=BE=E7=BD=AE=E9=BB=98=E8=AE=A4=E5=80=BC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../catcher/library/table/ComponentsTrait.php | 22 ++++++++++++++++++-
 extend/catcher/library/table/Table.php        |  2 +-
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/extend/catcher/library/table/ComponentsTrait.php b/extend/catcher/library/table/ComponentsTrait.php
index 4a0bc1c..afb5ee4 100644
--- a/extend/catcher/library/table/ComponentsTrait.php
+++ b/extend/catcher/library/table/ComponentsTrait.php
@@ -60,8 +60,28 @@ trait ComponentsTrait
     }
 
 
+    /**
+     * 多选组件
+     *
+     * @time 2021年05月03日
+     * @param array $options
+     * @param null $updateFields
+     * @return HeaderItem
+     */
     public function withSelectComponent(array $options, $updateFields = null): HeaderItem
     {
         return $this->component('select_', $updateFields ? : $this->attributes['prop'], $options);
     }
-}
\ No newline at end of file
+
+    /**
+     * 预览组件
+     *
+     * @time 2021年05月03日
+     * @param null $field
+     * @return ComponentsTrait|HeaderItem
+     */
+    public function withPreviewComponent($field = null)
+    {
+        return $this->component('preview', $field ? : $this->attributes['prop']);
+    }
+}
diff --git a/extend/catcher/library/table/Table.php b/extend/catcher/library/table/Table.php
index e5d4c80..0cbc733 100644
--- a/extend/catcher/library/table/Table.php
+++ b/extend/catcher/library/table/Table.php
@@ -211,7 +211,7 @@ class Table
      * @param string $usedModel
      * @return $this
      */
-    public function withUsedModelAndExcel(string $usedModel, array $excel): Table
+    public function withUsedModelAndExcel(string $usedModel, array $excel = []): Table
     {
         foreach ($excel as $e) {
             $this->excel[] = $e->render();