Java back end receives localdatetime type parameter

//QTO layer

    @ApiModelProperty("Billing start time")
    @JsonFormat(shape = JsonFormat.Shape.STRING,pattern = "yyyy-MM-dd HH:mm:ss",timezone = "GMT+8")
    private LocalDateTime billStartTime;
    
    @ApiModelProperty("Billing end time")
    @JsonFormat(shape = JsonFormat.Shape.STRING,pattern = "yyyy-MM-dd HH:mm:ss",timezone = "GMT+8")
    private LocalDateTime billEndTime;

@requestBody
@apiOperation (” list”)
stMapping (“/list”)
p>c responseData< PageData< TradeSettlementVO.ListVO> > list(@RequestBody TradeSettlementQTO.PcQTO qto){
return ResponseData.data(ipcMarketSettlementRpc.settlementPageData(qto));
}

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