完成内容管理

app/model/Post.php

@@ -17,4 +17,38 @@ class Post extends Model
   use SoftDelete;
 
   protected $defaultSoftDelete = 0;
+
+  public function categorys()
+  {
+    return $this->hasMany(PostCategory::class,'post_id');
+  }
+
+  public function tags()
+  {
+    return $this->hasMany(PostTag::class,'post_id');
+  }
+
+  public function setPubishTimeAttr($value)
+  {
+    return strtotime($value);
+  }
+
+  public function setContentAttr($value)
+  {
+    return json_encode($value);
+  }
+
+  public function getContentAttr($value)
+  {
+    return json_decode($value,true);
+  }
+
+  public function getPosterAttr($value)
+  {
+    if(empty($value)){
+      $value = '/static/images/avatar.jpeg';
+    }
+
+    return get_source_link($value);
+  }
 }