diff --git a/data/global_index.csv b/data/global_index.csv
index 7d332b9..f07c192 100644
--- a/data/global_index.csv
+++ b/data/global_index.csv
@@ -1,4 +1,5 @@
 ts_code,trade_date,open,close,high,low,pre_close,change,pct_chg,swing,vol
+SPX,20241220,5842.0,5930.85,5982.06,5832.3,5867.08,63.77,1.09,2.55,6347727.0
 SPX,20241219,5912.71,5867.08,5935.52,5866.07,5872.16,-5.08,-0.09,1.18,3217379.0
 SPX,20241218,6047.65,5872.16,6070.67,5867.79,6050.61,-178.45,-2.95,3.35,3301322.0
 SPX,20241217,6052.55,6050.61,6057.68,6035.19,6074.08,-23.47,-0.39,0.37,3000899.0
@@ -3998,8 +3999,8 @@ SPX,20090204,837.77,832.23,851.85,829.18,838.51,-6.28,-0.75,2.7,
 SPX,20090203,825.69,838.51,842.6,821.98,825.44,13.07,1.58,2.5,
 SPX,20090202,823.09,825.44,830.78,812.87,825.88,-0.44,-0.05,2.17,
 SPX,20090130,845.69,825.88,851.66,821.67,845.14,-19.26,-2.28,3.55,
-SPX,20090129,859.3,845.14,868.89,844.15,874.09,-28.95,-3.31,2.83,
-IXIC,20241219,19565.67,19372.77,19623.02,19357.75,19392.69,-19.92,-0.1,1.37,1511638.0
+IXIC,20241220,19190.04,19572.6,19758.61,19168.38,19372.77,199.83,1.03,3.05,3695853.0
+IXIC,20241219,19565.67,19372.77,19623.02,19357.76,19392.69,-19.92,-0.1,1.37,1511638.0
 IXIC,20241218,20114.98,19392.69,20179.77,19336.59,20109.06,-716.37,-3.56,4.19,1786550.0
 IXIC,20241217,20095.62,20109.06,20148.83,20004.73,20173.89,-64.83,-0.32,0.71,1533446.0
 IXIC,20241216,20016.12,20173.89,20204.58,19988.12,19926.72,247.17,1.24,1.09,1509334.0
@@ -7998,4 +7999,3 @@ IXIC,20090205,1498.8,1546.24,1554.37,1495.52,1515.05,31.19,2.06,3.88,
 IXIC,20090204,1516.53,1515.05,1549.64,1508.87,1516.3,-1.25,-0.08,2.69,
 IXIC,20090203,1499.07,1516.3,1521.21,1479.42,1494.43,21.87,1.46,2.8,
 IXIC,20090202,1462.67,1494.43,1502.72,1460.51,1476.42,18.01,1.22,2.86,
-IXIC,20090130,1517.56,1476.42,1523.45,1472.51,1507.84,-31.42,-2.08,3.38,
diff --git a/data/yield.csv b/data/yield.csv
index ab2fe31..60c7110 100644
--- a/data/yield.csv
+++ b/data/yield.csv
@@ -4707,4 +4707,4 @@ workTime,threeMonth,sixMonth,oneYear,twoYear,threeYear,fiveYear,sevenYear,tenYea
 2024-12-17,1.2,1.21,1.11,1.17,1.21,1.44,1.64,1.72,,,1.96,中债国债收益率曲线
 2024-12-18,1.15,1.16,1.08,1.14,1.2,1.45,1.67,1.76,,,2.0,中债国债收益率曲线
 2024-12-19,1.1,1.11,1.04,1.13,1.17,1.42,1.65,1.74,,,1.99,中债国债收益率曲线
-2024-12-20,1.00,1.01,0.98,1.07,1.11,1.37,1.61,1.70,,,1.95,中债国债收益率曲线
+2024-12-20,1.0,1.01,0.98,1.07,1.11,1.37,1.61,1.7,,,1.95,中债国债收益率曲线