code: @DeleteMapping("/transaction-info")
      public boolean deleteTransactionInfo(
              @RequestParam("groupId") String groupId,
              @RequestParam("unitId") String unitId,
              @RequestParam("modId") String modId) throws TxManagerException {
          txExceptionService.deleteTransactionInfo(groupId, unitId, modId);
          return true;
      }
docs: 删除异常事务信息
  
  @param groupId groupId
  @param unitId  unitId
  @param modId   modId
  @return result always true if non exception
  @throws TxManagerException TxManagerException