'integer', 'avatar' => 'integer', 'status' => 'integer', 'is_del' => 'integer', 'role_id' => 'integer']; const CREATED_AT = 'create_time'; const UPDATED_AT = null; /** * @param $account * @return Builder|\Hyperf\Database\Model\Model|null */ public function getAdminInfoByAccount($account): \Hyperf\Database\Model\Model|Builder|null { return $this->where('username', $account)->where('is_del',1)->first(); } }