新增面板新增markdown导出

app/model/Post.php

@@ -5,7 +5,9 @@ declare(strict_types=1);
 namespace app\model;
 
 use app\common\model\Base;
+use app\common\tools\PostBlock;
 use app\common\tools\PostShow;
+use League\HTMLToMarkdown\HtmlConverter;
 use think\facade\Cache;
 use think\facade\Request;
 use think\Model;
@@ -56,9 +58,6 @@ class Post extends Base
 
     public function getCommentCountAttr()
     {
-
-
-
         return PostComment::getPostCommentsCount($this->getData('id'));
     }
 
@@ -143,15 +142,26 @@ class Post extends Base
         return strtotime($value);
     }
 
-    public function setContentAttr($value)
-    {
-        return json_encode($value);
-    }
     public function setContentHtmlAttr($value)
     {
         return trim($value);
     }
 
+    public function getContentMarkdownAttr()
+    {
+        $content_html = $this->getAttr('content_html');
+
+
+        $content_html .= PostBlock::copyright($this);
+
+
+        $converter = new HtmlConverter(array('strip_tags' => true));
+
+        $markdown = $converter->convert($content_html);
+
+        return $markdown;
+    }
+
     public function getContentHtmlShowAttr()
     {
 
@@ -160,11 +170,6 @@ class Post extends Base
         return PostShow::handleCopyright($content);
     }
 
-    public function getContentAttr($value)
-    {
-        return json_decode($value, true);
-    }
-
     public function getPosterAttr($value)
     {
         if (empty($value)) {