完成显示水印功能；

app/model/Post.php

@@ -5,15 +5,14 @@ declare(strict_types=1);
 namespace app\model;
 
 use app\common\model\Base;
+use app\common\tools\Image;
 use app\common\tools\PostBlock;
 use app\common\tools\PostShow;
 use League\HTMLToMarkdown\Converter\TableConverter;
 use League\HTMLToMarkdown\HtmlConverter;
 use think\facade\Cache;
 use think\facade\Request;
-use think\Model;
 use think\model\concern\SoftDelete;
-use think\Paginator;
 
 /**
  * @mixin think\Model
@@ -23,7 +22,6 @@ class Post extends Base
     use SoftDelete;
     //
 
-
     public const CACHE_KEY_HITS = 'cache_hits_';
 
     public static $autoClearCache = [
@@ -32,7 +30,7 @@ class Post extends Base
 
     public static $stausNameList = [
         0 => '不发布',
-        1 => '发布'
+        1 => '发布',
     ];
 
     protected $defaultSoftDelete = 0;
@@ -52,7 +50,6 @@ class Post extends Base
         return $this->hasMany(PostComment::class, 'post_id');
     }
 
-
     public function getCommentCountAttr()
     {
         return PostComment::getPostCommentsCount($this->getData('id'));
@@ -62,16 +59,18 @@ class Post extends Base
     {
         return strtotime($value);
     }
+
     public function getPublishTimeTextAttr()
     {
-
         $value = $this->getData('publish_time');
+
         return date('Y-m-d', $value);
     }
+
     public function getPublishTimeDatetimeAttr()
     {
-
         $value = $this->getData('publish_time');
+
         return date('Y-m-d H:i:s', $value);
     }
 
@@ -97,8 +96,7 @@ class Post extends Base
 
     public function getDescAttr($value)
     {
-        if(empty($value)) {
-
+        if (empty($value)) {
         }
 
         return $value;
@@ -157,11 +155,9 @@ class Post extends Base
     {
         $content_html = $this->getAttr('content_html');
 
-
         $content_html .= PostBlock::copyright($this);
 
-
-        $converter = new HtmlConverter(array('strip_tags' => true));
+        $converter = new HtmlConverter(['strip_tags' => true]);
 
         $converter->getEnvironment()->addConverter(new TableConverter());
 
@@ -172,9 +168,10 @@ class Post extends Base
 
     public function getContentHtmlShowAttr()
     {
-
         $content = $this->getAttr('content_html');
 
+        $content = PostShow::handleImage($content);
+
         return PostShow::handleCopyright($content);
     }
 
@@ -187,6 +184,15 @@ class Post extends Base
         return get_source_link($value);
     }
 
+    public function getPosterShowAttr()
+    {
+        $poster = $this->getAttr('poster');
+
+        $watermarked_file_save_name = Image::handelWatermarkSave($poster);
+
+        return $watermarked_file_save_name;
+    }
+
     public function getReadUrlAttr()
     {
         $path = '/index/a' . $this->getData('uid') . '.html';
@@ -211,7 +217,7 @@ class Post extends Base
 
         $list_post_category_id = $this->getAttr('categorys')->column('category_id');
 
-        $list_start_post = Post::where('category_id', 'in', $list_post_category_id)->where('type', 'category-start')->cacheAlways(600)->where('status', 1)->select();
+        $list_start_post = self::where('category_id', 'in', $list_post_category_id)->where('type', 'category-start')->cacheAlways(600)->where('status', 1)->select();
 
         foreach ($list_start_post as $k_start_post => $v_start_post) {
             $start_content .= $v_start_post->content_html;
@@ -224,20 +230,21 @@ class Post extends Base
     {
         $end_content = '';
         $list_post_category_id = $this->getAttr('categorys')->column('category_id');
-        $list_end_post = Post::where('category_id', 'in', $list_post_category_id)->where('type', 'category-end')->cacheAlways(600)->where('status', 1)->select();
+        $list_end_post = self::where('category_id', 'in', $list_post_category_id)->where('type', 'category-end')->cacheAlways(600)->where('status', 1)->select();
         foreach ($list_end_post as $k_end_post => $v_end_post) {
-            $end_content.= $v_end_post->content_html;
+            $end_content .= $v_end_post->content_html;
         }
+
         return $end_content;
     }
 
     public function getHitsTitleAttr()
     {
-        $cache_key = static::CACHE_KEY_HITS.$this->getAttr('id');
+        $cache_key = static::CACHE_KEY_HITS . $this->getAttr('id');
 
         $value = Cache::get($cache_key);
 
-        if(!is_null($value)) {
+        if (!is_null($value)) {
             return $value;
         }
 
@@ -250,7 +257,7 @@ class Post extends Base
 
     public function setHitsAttr($value)
     {
-        $cache_key = static::CACHE_KEY_HITS.$this->getAttr('id');
+        $cache_key = static::CACHE_KEY_HITS . $this->getAttr('id');
 
         $this->getAttr('hits_title');
         Cache::inc($cache_key);