• bean

@Data
@ApiModel
public class UserRepay {

    @NotNull(message = "用户ID不能为空")
    @ApiModelProperty("用户ID")
    private Long userId;
}

• controller

@RestController
@Api(tags = "还款管理", description = "还款管理API")
@RequestMapping("repay")
public class UserRepayController extends BaseController {

    @Resource
    private UserRepayService userRepayService;

    @ApiOperation(value = "获取还款列表", notes = "获取还款列表 userId用户ID必填")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "pageSize", value = "每页数量", dataType = "Long", paramType = "query"),
            @ApiImplicitParam(name = "pageNumber", value = "页码", dataType = "Long", paramType = "query")
    })
    @RequestMapping(value = "/get", method = RequestMethod.POST)
    public Object get(Long pageNumber, Long pageSize,
                      @RequestBody @ApiParam(value = "还款") UserRepay userRepay) {
        return ResponseUtil.getSuccessMap(userRepayService.get(pageNumber, pageSize, userRepay));
    }
}