!29 修正附件管理编辑后保存提示uploadtime字段数据库截断错误

Merge pull request !29 from nyzcling/master

@@ -15,5 +15,8 @@ class Attachment extends Model
     // 定义字段类型
     protected $type = [
     ];
-
+	public function setUploadtimeAttr($value)
+	{
+		return strtotime($value);
+	}
 }