文件上传、图片上传对接阿里云OSS

Server/application/common/model/Attachment.php

@@ -0,0 +1,55 @@
+<?php
+namespace app\common\model;
+
+use think\Model;
+
+class Attachment extends Model
+{
+    // 设置表名
+    protected $name = 'attachments';
+    
+    // 设置主键
+    protected $pk = 'id';
+    
+    // 自动写入时间戳
+    protected $autoWriteTimestamp = 'datetime';
+    
+    // 定义时间戳字段名
+    protected $createTime = 'create_at';
+    protected $updateTime = 'update_at';
+    protected $deleteTime = 'delete_at';
+    
+    // 定义字段类型
+    protected $type = [
+        'id' => 'integer',
+        'dl_count' => 'integer',
+        'size' => 'integer',
+        'scene' => 'integer',
+        'create_at' => 'datetime',
+        'update_at' => 'datetime',
+        'delete_at' => 'datetime'
+    ];
+    
+    /**
+     * 添加附件记录
+     * @param array $data 附件数据
+     * @return int|bool
+     */
+    public static function addAttachment($data)
+    {
+        $attachment = new self();
+        return $attachment->allowField(true)->save($data);
+    }
+    
+    /**
+     * 根据hash_key获取附件
+     * @param string $hashKey
+     * @return array|null
+     */
+    public static function getByHashKey($hashKey)
+    {
+        return self::where('hash_key', $hashKey)
+            ->where('delete_at', null)
+            ->find();
+    }
+}