diff --git a/建材指数监控/.gitignore b/建材指数监控/.gitignore
index dcaf716..b103a6b 100644
--- a/建材指数监控/.gitignore
+++ b/建材指数监控/.gitignore
@@ -1 +1,2 @@
 index.html
+data.json
diff --git a/建材指数监控/data.json b/建材指数监控/data.json
deleted file mode 100644
index 12af6c5..0000000
--- a/建材指数监控/data.json
+++ /dev/null
@@ -1,300 +0,0 @@
-{
-  "summary": {
-    "date": "2026-07-23",
-    "value": 915,
-    "change": 0.2191,
-    "chg_3m": 0.6601,
-    "chg_6m": 5.5363,
-    "chg_1y": -1.507
-  },
-  "mas": {
-    "MA5": {
-      "value": 913.4,
-      "direction": "up",
-      "price_vs_ma": "above"
-    },
-    "MA10": {
-      "value": 911.6,
-      "direction": "up",
-      "price_vs_ma": "above"
-    },
-    "MA20": {
-      "value": 906.2,
-      "direction": "up",
-      "price_vs_ma": "above"
-    },
-    "MA60": {
-      "value": 911.1,
-      "direction": "down",
-      "price_vs_ma": "above"
-    }
-  },
-  "signals": [
-    {
-      "period": "短期",
-      "signal": "偏多",
-      "detail": "价格 > MA5"
-    },
-    {
-      "period": "中期",
-      "signal": "偏多",
-      "detail": "MA5 > MA20"
-    },
-    {
-      "period": "长期",
-      "signal": "偏空",
-      "detail": "MA20 < MA60"
-    },
-    {
-      "period": "动量(5日)",
-      "signal": "偏多",
-      "detail": "+3"
-    }
-  ],
-  "overall": {
-    "signal": "偏多",
-    "color": "#16a34a"
-  },
-  "recent": [
-    {
-      "date": "06-24",
-      "value": 901,
-      "chg": -0.2215,
-      "MA5": 905.8,
-      "MA20": 914.2,
-      "MA60": 920.5
-    },
-    {
-      "date": "06-25",
-      "value": 900,
-      "chg": -0.111,
-      "MA5": 904.0,
-      "MA20": 913.1,
-      "MA60": 920.4
-    },
-    {
-      "date": "06-26",
-      "value": 897,
-      "chg": -0.3333,
-      "MA5": 901.6,
-      "MA20": 911.9,
-      "MA60": 920.1
-    },
-    {
-      "date": "06-27",
-      "value": 896,
-      "chg": -0.1115,
-      "MA5": 899.4,
-      "MA20": 910.6,
-      "MA60": 919.8
-    },
-    {
-      "date": "06-28",
-      "value": 896,
-      "chg": 0.0,
-      "MA5": 898.0,
-      "MA20": 909.4,
-      "MA60": 919.5
-    },
-    {
-      "date": "06-29",
-      "value": 899,
-      "chg": 0.3348,
-      "MA5": 897.6,
-      "MA20": 908.6,
-      "MA60": 919.2
-    },
-    {
-      "date": "06-30",
-      "value": 898,
-      "chg": -0.1112,
-      "MA5": 897.2,
-      "MA20": 907.6,
-      "MA60": 918.8
-    },
-    {
-      "date": "07-01",
-      "value": 898,
-      "chg": 0.0,
-      "MA5": 897.4,
-      "MA20": 906.6,
-      "MA60": 918.4
-    },
-    {
-      "date": "07-02",
-      "value": 898,
-      "chg": 0.0,
-      "MA5": 897.8,
-      "MA20": 905.6,
-      "MA60": 918.1
-    },
-    {
-      "date": "07-03",
-      "value": 899,
-      "chg": 0.1114,
-      "MA5": 898.4,
-      "MA20": 904.6,
-      "MA60": 917.7
-    },
-    {
-      "date": "07-04",
-      "value": 899,
-      "chg": 0.0,
-      "MA5": 898.4,
-      "MA20": 903.6,
-      "MA60": 917.4
-    },
-    {
-      "date": "07-05",
-      "value": 899,
-      "chg": 0.0,
-      "MA5": 898.6,
-      "MA20": 902.8,
-      "MA60": 917.0
-    },
-    {
-      "date": "07-06",
-      "value": 898,
-      "chg": -0.1112,
-      "MA5": 898.6,
-      "MA20": 901.9,
-      "MA60": 916.6
-    },
-    {
-      "date": "07-07",
-      "value": 901,
-      "chg": 0.3341,
-      "MA5": 899.2,
-      "MA20": 901.2,
-      "MA60": 916.2
-    },
-    {
-      "date": "07-08",
-      "value": 899,
-      "chg": -0.222,
-      "MA5": 899.2,
-      "MA20": 900.8,
-      "MA60": 915.7
-    },
-    {
-      "date": "07-09",
-      "value": 900,
-      "chg": 0.1112,
-      "MA5": 899.4,
-      "MA20": 900.3,
-      "MA60": 915.3
-    },
-    {
-      "date": "07-10",
-      "value": 903,
-      "chg": 0.3333,
-      "MA5": 900.2,
-      "MA20": 900.0,
-      "MA60": 915.0
-    },
-    {
-      "date": "07-11",
-      "value": 903,
-      "chg": 0.0,
-      "MA5": 901.2,
-      "MA20": 899.7,
-      "MA60": 914.5
-    },
-    {
-      "date": "07-12",
-      "value": 903,
-      "chg": 0.0,
-      "MA5": 901.6,
-      "MA20": 899.5,
-      "MA60": 914.1
-    },
-    {
-      "date": "07-13",
-      "value": 904,
-      "chg": 0.1107,
-      "MA5": 902.6,
-      "MA20": 899.6,
-      "MA60": 913.7
-    },
-    {
-      "date": "07-14",
-      "value": 905,
-      "chg": 0.1106,
-      "MA5": 903.6,
-      "MA20": 899.8,
-      "MA60": 913.3
-    },
-    {
-      "date": "07-15",
-      "value": 908,
-      "chg": 0.3315,
-      "MA5": 904.6,
-      "MA20": 900.2,
-      "MA60": 913.0
-    },
-    {
-      "date": "07-16",
-      "value": 912,
-      "chg": 0.4405,
-      "MA5": 906.4,
-      "MA20": 900.9,
-      "MA60": 912.8
-    },
-    {
-      "date": "07-17",
-      "value": 912,
-      "chg": 0.0,
-      "MA5": 908.2,
-      "MA20": 901.7,
-      "MA60": 912.5
-    },
-    {
-      "date": "07-18",
-      "value": 912,
-      "chg": 0.0,
-      "MA5": 909.8,
-      "MA20": 902.5,
-      "MA60": 912.2
-    },
-    {
-      "date": "07-19",
-      "value": 912,
-      "chg": 0.0,
-      "MA5": 911.2,
-      "MA20": 903.2,
-      "MA60": 912.0
-    },
-    {
-      "date": "07-20",
-      "value": 914,
-      "chg": 0.2193,
-      "MA5": 912.4,
-      "MA20": 904.0,
-      "MA60": 911.7
-    },
-    {
-      "date": "07-21",
-      "value": 913,
-      "chg": -0.1094,
-      "MA5": 912.6,
-      "MA20": 904.7,
-      "MA60": 911.5
-    },
-    {
-      "date": "07-22",
-      "value": 913,
-      "chg": 0.0,
-      "MA5": 912.8,
-      "MA20": 905.4,
-      "MA60": 911.3
-    },
-    {
-      "date": "07-23",
-      "value": 915,
-      "chg": 0.2191,
-      "MA5": 913.4,
-      "MA20": 906.2,
-      "MA60": 911.1
-    }
-  ]
-}
\ No newline at end of file