分布式，用mybastis-plus自带分页出现问题，求大佬们看看怎么解决

Cannot construct instance of `com.baomidou.mybatisplus.core.metadata.IPage` (no Creators, like default construct, exist): abstract types either need to be mapped to concrete types, have custom deserializer, or contain additional type information
 at [Source: (PushbackInputStream); line: 1, column: 1]] with root cause

服务端Service代码
    /********************************************************************************
     * @Title: getlist
     * @Description: 通过条件获取系统日志表分页列表
     ********************************************************************************/
    @PostMapping(value = "/list/page/{pageNum}/{pageSize}")
    @ApiOperation(value = "获取系统日志表详情", notes = "通过条件获取系统日志表详情")
    public IPage<SysLog> getlist(@RequestBody SysLog sysLog, @PathVariable int pageNum, @PathVariable int pageSize) throws BaseException {
        IPage<SysLog> page = new Page<SysLog>(pageNum, pageSize);
        return sysLogDao.selectPage(page, new QueryWrapper<SysLog>(sysLog));
    }

https://blog.csdn.net/wilbur_xieyj/article/details/103730274