DECLARE @FSDate NVARCHAR(100);
    DECLARE @FEDate NVARCHAR(100);

    --清空表的数据
	TRUNCATE TABLE YSQKGK_QDNF

    --定义变量
	DECLARE @FEDateDate DATE;

	--判断@FEDate日期是否为空
	IF @FEDate IS NULL OR @FEDate = ''
    BEGIN
        SET @FEDateDate = GETDATE();
    END
    ELSE
    BEGIN
        -- 转换为日期类型
        SET @FEDateDate = CONVERT(DATE, @FEDate);
    END

	-- 获取上一年的 12 月 31 日
	SET @FEDateDate = DATEFROMPARTS(YEAR(@FEDateDate) - 1, 12, 31);

    SET @FSDate = '2025-01-31'
    SET @FEDate = '2025-04-01'

    --根据日期参数@FEDateDate，过滤出条件年初到期金额
    SELECT ISNULL([签订年份],1) AS 签订年份,SUM([到期金额]) AS 到期金额 
    INTO #QCTEMP1
    FROM ZRP_YingShouMingXi_yuyubo
    WHERE [到期时间] <= @FEDateDate
    GROUP BY [签订年份] 
    ORDER BY [签订年份] DESC

    --插入期初数据
    INSERT INTO YSQKGK_QDNF([签订年份],[年初到期应收款额])
    SELECT [签订年份],[到期金额] FROM #QCTEMP1 WHERE [签订年份] <> 1

    --根据过滤条件的日期过滤到期金额
    SELECT ISNULL([签订年份],1) AS 签订年份 ,SUM([到期金额]) AS 到期金额 
    INTO #BNTEMP1
    FROM ZRP_YingShouMingXi_yuyubo
    WHERE (@FSDate = '' OR [到期时间] >= @FSDate)
    AND (@FEDate = '' OR [到期时间] <= @FEDate)
    GROUP BY [签订年份] 
    ORDER BY [签订年份] DESC

    --插入本年到期金额数据
    INSERT INTO YSQKGK_QDNF([签订年份],[本年到期应收款额])
    SELECT [签订年份],[到期金额] FROM #BNTEMP1 WHERE [签订年份] <> 1

    SELECT *
    INTO #TEMP1
    FROM
    (SELECT [签订年份],SUM(年初到期应收款额) AS 年初到期应收额,
     SUM([本年到期应收款额]) AS 本年到期应收款额
    FROM YSQKGK_QDNF GROUP BY [签订年份]) AS YS

    --清空表的数据
	TRUNCATE TABLE YSQKGK_QDNF


    INSERT INTO YSQKGK_QDNF([签订年份],[年初到期应收款额],[本年到期应收款额])
    SELECT [签订年份],[年初到期应收额],[本年到期应收款额] FROM #TEMP1



    DROP TABLE #QCTEMP1,#BNTEMP1,#TEMP1