/**
  *修改指定表记录(只要sql运行成功就算成功)
  */
 public static function getSendReplacementReason()
 {
     self::initDB();
     //$string = array2sql($data);
     $tName = 'om_sendReplacement_reason';
     $sql = "SELECT * FROM {$tName} ";
     //echo $sql; exit;
     $query = self::$dbConn->query($sql);
     $ret = array();
     $order_info = self::$dbConn->fetch_array_all($query);
     foreach ($order_info as $value) {
         $ret[$value['id']] = $value['reason'];
     }
     //var_dump($ret);
     if ($ret) {
         self::$errCode = "200";
         self::$errMsg = "获取成功";
     } else {
         self::$errCode = "003";
         self::$errMsg = "获取失败";
     }
     return $ret;
     //成功, 返回真
 }