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+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006-2018 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: Liu21st <liu21st@gmail.com>
+// +----------------------------------------------------------------------
+
+namespace app\model;
+
+use think\Model;
+use think\model\concern\SoftDelete;
+
+/**
+ * 文章模型
+ */
+class Articles extends Model
+{
+    // 启用软删除
+    use SoftDelete;
+    
+    // 数据库表名
+    protected $name = 'mete_articles';
+    
+    // 自动写入时间戳
+    protected $autoWriteTimestamp = true;
+    
+    // 时间戳字段名
+    protected $createTime = 'create_time';
+    protected $updateTime = 'update_time';
+    protected $deleteTime = 'delete_time';
+    
+    // 字段类型转换
+    protected $type = [
+        'id'         => 'integer',
+        'cate'       => 'integer',
+        'sort'       => 'integer',
+        'status'     => 'integer',
+        'is_trans'   => 'integer',
+        'views'      => 'integer',
+        'likes'      => 'integer',
+        'recommend'  => 'integer',
+        'top'        => 'integer',
+        'publisher'  => 'integer',
+        'create_time' => 'datetime',
+        'update_time' => 'datetime',
+        'publishdate' => 'datetime',
+        'delete_time' => 'datetime',
+    ];
+    
+    /**
+     * 关联文章分类
+     */
+    public function category()
+    {
+        return $this->belongsTo('app\index\model\ArticleCategory', 'cate', 'id', [], 'LEFT')->bind([
+            'cate_name' => 'name',
+        ]);
+    }
+    
+    /**
+     * 关联发布者
+     */
+    public function publisher()
+    {
+        return $this->belongsTo('app\index\model\AdminUser', 'publisher', 'id', [], 'LEFT')->bind([
+            'publisher_name' => 'name',
+        ]);
+    }
+    
+    /**
+     * 获取已发布的文章
+     */
+    public static function published()
+    {
+        return self::where('status', 2)->where('delete_time', null);
+    }
+    
+    /**
+     * 获取推荐文章
+     */
+    public static function recommended()
+    {
+        return self::published()->where('recommend', 1);
+    }
+    
+    /**
+     * 获取置顶文章
+     */
+    public static function top()
+    {
+        return self::published()->where('top', 1);
+    }
+    
+    /**
+     * 按分类获取文章
+     */
+    public static function byCategory($cateId)
+    {
+        return self::published()->where('cate', $cateId);
+    }
+    
+    /**
+     * 按关键词搜索文章
+     */
+    public static function search($keyword)
+    {
+        return self::published()->where('title', 'like', '%' . $keyword . '%');
+    }
+    
+    /**
+     * 更新阅读量
+     */
+    public function incrementViews()
+    {
+        return $this->where('id', $this->id)->inc('views')->update();
+    }
+    
+    /**
+     * 更新点赞量
+     */
+    public function incrementLikes()
+    {
+        return $this->where('id', $this->id)->inc('likes')->update();
+    }
+}