/**
  * TrackEmailAccountAct::act_delTrackEmailAccount()
  * 删除客服邮件帐号
  * @param int $id 客服邮件帐号ID
  * @return  bool
  */
 public function act_delTrackEmailAccount()
 {
     $id = isset($_POST["id"]) ? intval(trim($_POST["id"])) : 0;
     $act = isset($_REQUEST["act"]) ? post_check($_REQUEST["act"]) : "";
     $mod = isset($_REQUEST["mod"]) ? post_check($_REQUEST["mod"]) : "";
     if (!AuthUser::checkLogin($mod, $act)) {
         self::$errCode = 30001;
         self::$errMsg = "对不起,您无数据删除权限!";
         return false;
     }
     if (empty($id) || !is_numeric($id)) {
         self::$errCode = 30000;
         self::$errMsg = "客服邮件帐号ID有误!";
         return false;
     }
     $res = TrackEmailAccountModel::delTrackEmailAccount($id);
     self::$errCode = TrackEmailAccountModel::$errCode;
     self::$errMsg = TrackEmailAccountModel::$errMsg;
     return $res;
 }
 /**
  * TrackEmailAccountModel::delTrackEmailAccount()
  * 客服邮件帐号删除
  * @param integer $id 客服邮件帐号ID
  * @return bool
  */
 public static function delTrackEmailAccount($id)
 {
     self::initDB();
     $sql = "UPDATE `" . self::$prefix . self::$table . "` SET is_delete = 1 WHERE id = {$id}";
     $query = self::$dbConn->query($sql);
     if ($query) {
         $rows = self::$dbConn->affected_rows();
         if ($rows) {
             return $rows;
         } else {
             self::$errCode = 30001;
             self::$errMsg = "删除数据失败";
             return false;
         }
     } else {
         self::$errCode = 30000;
         self::$errMsg = "执行SQL语句失败!";
         return false;
     }
 }