feat: 历史数据获取脚本 + 离线模式支持

- 新增 fetch_history.py 获取板块历史K线数据
- 支持从数据库读取数据（离线模式）
- 历史数据分析功能已可用

data/board_detail_20260410.csv

@@ -1,165 +1,179 @@
 # A股板块详细数据
-# 生成时间: 2026-04-10 17:51:40
+# 生成时间: 2026-04-10 18:05:49
 
 === 行业板块涨跌幅排行 ===
 板块名称,涨跌幅(%),主力资金(亿),领涨股
-蓄电池及其他电池,0.06,6.17,9
+蓄电池及其他电池,5.68,80.50,
+锂电池,4.12,653.27,
+逆变器,4.06,236.64,
+电池,3.96,1354.11,
+电池化学品,3.75,546.21,
+品牌消费电子,3.71,37.30,
+锂电专用设备,3.34,73.28,
+玻璃玻纤,3.25,145.38,
+能源金属,2.92,329.08,
+其他数字媒体,2.83,3.24,
+印染,2.63,7.14,
+证券Ⅱ,2.57,578.89,
+非银金融,2.26,792.38,
+半导体设备,2.20,192.78,
+其他电子Ⅱ,2.17,240.33,
+其他电子Ⅲ,2.17,240.33,
+火电设备,2.05,7.89,
+数字芯片设计,1.99,1040.08,
+多元金融,1.89,132.31,
+其他电源设备Ⅱ,1.89,198.90,
+其他电源设备Ⅲ,1.87,134.45,
+大众出版,1.85,35.78,
+电力设备,1.83,2979.54,
+纺织制造,1.83,48.89,
+综合电力设备商,1.82,56.56,
+视频媒体,1.72,3.15,
+光伏辅材,1.71,49.61,
+燃料电池,1.70,0.85,
+物流,1.69,51.79,
+教育,1.66,18.04,
+光伏主材,1.65,28.85,
+旅游零售Ⅱ,1.64,15.99,
+游戏Ⅱ,1.62,135.19,
+游戏Ⅲ,1.62,135.19,
+白色家电,1.50,41.61,
+橡胶,1.49,30.80,
+非金属材料Ⅱ,1.47,30.88,
+生物制品,1.47,137.60,
+光伏设备,1.45,627.59,
+乘用车,1.45,102.48,
+计算机设备,1.44,355.06,
+造纸,1.43,37.95,
+家居用品,1.41,68.17,
+装修装饰Ⅱ,1.41,22.03,
+汽车零部件,1.38,608.49,
+一般零售,1.38,63.40,
+半导体,1.38,1982.82,
+分立器件,1.37,174.59,
+商用车,1.36,55.03,
+汽车,1.35,798.23,
 玻纤制造,0.05,8.50,8
 金融信息服务,0.05,1.26,3
 期货,0.04,0.98,4
-锂电池,0.04,26.46,27
-逆变器,0.04,13.09,9
-电池,0.04,46.91,94
-电池化学品,0.04,11.28,42
-品牌消费电子,0.04,1.42,10
-锂电专用设备,0.03,3.06,15
-玻璃玻纤,0.03,9.20,17
 镍,0.03,3.97,1
 锂,0.03,9.49,7
-能源金属,0.03,13.95,10
-其他数字媒体,0.03,0.33,2
 其他纺织,0.03,1.32,11
-印染,0.03,-0.46,4
 证券Ⅲ,0.03,51.05,49
-证券Ⅱ,0.03,51.05,49
 油气及炼化工程,0.03,-0.31,5
 钴,0.02,0.50,2
 塑料包装,0.02,0.63,8
 其他橡胶制品,0.02,0.10,14
-非银金融,0.02,52.66,78
-半导体设备,0.02,-3.02,16
-其他电子Ⅲ,0.02,12.39,25
-其他电子Ⅱ,0.02,12.39,25
 多业态零售,0.02,1.03,14
 商用载货车,0.02,2.06,8
-火电设备,0.02,0.04,3
 其他家居用品,0.02,0.18,20
 机器人,0.02,1.61,20
 成品家居,0.02,0.58,16
-数字芯片设计,0.02,38.64,41
 玻璃制造,0.02,0.70,9
 原材料供应链服务,0.02,0.44,11
 纺织服装设备,0.02,1.74,11
 冰洗,0.02,0.28,7
-其他电源设备Ⅱ,0.02,8.80,25
-多元金融,0.02,1.44,24
 零食,0.02,0.63,8
-其他电源设备Ⅲ,0.02,6.45,20
-大众出版,0.02,0.10,15
 资产管理,0.02,-0.06,4
 仓储物流,0.02,0.28,5
-电力设备,0.02,60.75,330
-纺织制造,0.02,1.91,25
-综合电力设备商,0.02,2.31,2
 金属包装,0.02,0.51,5
 公路货运,0.02,0.13,4
 电动乘用车,0.02,6.96,3
 其他化学纤维,0.02,-0.38,6
 教育运营及其他,0.02,0.37,3
 其他生物制品,0.02,0.15,31
-视频媒体,0.02,0.12,1
 氨纶,0.02,-0.02,1
 培训教育,0.02,0.74,10
-光伏辅材,0.02,2.57,16
 铁矿石,0.02,0.81,4
-燃料电池,0.02,-0.06,1
-物流,0.02,1.48,42
-信托,0.02,0.31,3
 家纺,0.02,0.14,6
+信托,0.02,0.31,3
 跨境物流,0.02,0.48,12
 商业物业经营,0.02,0.57,15
 会展服务,0.02,-0.03,3
-教育,0.02,1.18,15
-光伏主材,0.02,-0.19,3
 底盘与发动机系统,0.02,8.49,97
 旅游零售Ⅲ,0.02,0.54,2
-旅游零售Ⅱ,0.02,0.54,2
-游戏Ⅲ,0.02,7.26,22
-游戏Ⅱ,0.02,7.26,22
 其他计算机设备,0.02,6.34,53
 耐火材料,0.02,-0.13,8
 其他通用设备,0.02,0.59,43
 特种纸,0.02,1.89,11
 原料药,0.02,3.23,36
-白色家电,0.01,0.02,9
-橡胶,0.01,-0.36,18
-厨房电器,0.01,0.03,4
-生物制品,0.01,0.05,48
 非金属材料Ⅲ,0.01,1.54,9
-非金属材料Ⅱ,0.01,1.54,9
-光伏设备,0.01,12.83,56
-乘用车,0.01,9.18,9
-计算机设备,0.01,8.96,75
-造纸,0.01,2.24,20
+厨房电器,0.01,0.03,4
 机床工具,0.01,0.87,19
-家居用品,0.01,0.85,66
 装修装饰Ⅲ,0.01,0.25,16
-装修装饰Ⅱ,0.01,0.25,16
-汽车零部件,0.01,6.35,222
 端到端供应链服务,0.01,-0.00,7
-半导体,0.01,21.53,129
-一般零售,0.01,2.13,53
 鞋帽及其他,0.01,0.24,10
-分立器件,0.01,-1.85,13
-商用车,0.01,1.72,11
-汽车,0.01,16.41,267
 
 === 行业板块资金流向排行 ===
 板块名称,主力资金(亿),涨跌幅(%),领涨股
-电力设备,60.75,0.02,330
-非银金融,52.66,0.02,78
+电力设备,2979.54,1.83,
+半导体,1982.82,1.38,
+电池,1354.11,3.96,
+数字芯片设计,1040.08,1.99,
+汽车,798.23,1.35,
+非银金融,792.38,2.26,
+锂电池,653.27,4.12,
+光伏设备,627.59,1.45,
+汽车零部件,608.49,1.38,
+证券Ⅱ,578.89,2.57,
+电池化学品,546.21,3.75,
+计算机设备,355.06,1.44,
+能源金属,329.08,2.92,
+其他电子Ⅱ,240.33,2.17,
+其他电子Ⅲ,240.33,2.17,
+逆变器,236.64,4.06,
+其他电源设备Ⅱ,198.90,1.89,
+半导体设备,192.78,2.20,
+分立器件,174.59,1.37,
+玻璃玻纤,145.38,3.25,
+生物制品,137.60,1.47,
+游戏Ⅱ,135.19,1.62,
+游戏Ⅲ,135.19,1.62,
+其他电源设备Ⅲ,134.45,1.87,
+多元金融,132.31,1.89,
+乘用车,102.48,1.45,
+蓄电池及其他电池,80.50,5.68,
+锂电专用设备,73.28,3.34,
+家居用品,68.17,1.41,
+一般零售,63.40,1.38,
+综合电力设备商,56.56,1.82,
+商用车,55.03,1.36,
+物流,51.79,1.69,
 证券Ⅲ,51.05,0.03,49
-证券Ⅱ,51.05,0.03,49
-电池,46.91,0.04,94
-数字芯片设计,38.64,0.02,41
-锂电池,26.46,0.04,27
-半导体,21.53,0.01,129
-汽车,16.41,0.01,267
-能源金属,13.95,0.03,10
-逆变器,13.09,0.04,9
-光伏设备,12.83,0.01,56
-其他电子Ⅲ,12.39,0.02,25
-其他电子Ⅱ,12.39,0.02,25
-电池化学品,11.28,0.04,42
+光伏辅材,49.61,1.71,
+纺织制造,48.89,1.83,
+白色家电,41.61,1.50,
+造纸,37.95,1.43,
+品牌消费电子,37.30,3.71,
+大众出版,35.78,1.85,
+非金属材料Ⅱ,30.88,1.47,
+橡胶,30.80,1.49,
+光伏主材,28.85,1.65,
+装修装饰Ⅱ,22.03,1.41,
+教育,18.04,1.66,
+旅游零售Ⅱ,15.99,1.64,
 锂,9.49,0.03,7
-玻璃玻纤,9.20,0.03,17
-乘用车,9.18,0.01,9
-计算机设备,8.96,0.01,75
-其他电源设备Ⅱ,8.80,0.02,25
 玻纤制造,8.50,0.05,8
 底盘与发动机系统,8.49,0.02,97
-游戏Ⅲ,7.26,0.02,22
-游戏Ⅱ,7.26,0.02,22
+火电设备,7.89,2.05,
+印染,7.14,2.63,
 电动乘用车,6.96,0.02,3
-其他电源设备Ⅲ,6.45,0.02,20
-汽车零部件,6.35,0.01,222
 其他计算机设备,6.34,0.02,53
-蓄电池及其他电池,6.17,0.06,9
 镍,3.97,0.03,1
+其他数字媒体,3.24,2.83,
 原料药,3.23,0.02,36
-锂电专用设备,3.06,0.03,15
-光伏辅材,2.57,0.02,16
-综合电力设备商,2.31,0.02,2
-造纸,2.24,0.01,20
-一般零售,2.13,0.01,53
+视频媒体,3.15,1.72,
 商用载货车,2.06,0.02,8
-纺织制造,1.91,0.02,25
 特种纸,1.89,0.02,11
 纺织服装设备,1.74,0.02,11
-商用车,1.72,0.01,11
 机器人,1.61,0.02,20
 非金属材料Ⅲ,1.54,0.01,9
-非金属材料Ⅱ,1.54,0.01,9
-物流,1.48,0.02,42
-多元金融,1.44,0.02,24
-品牌消费电子,1.42,0.04,10
 其他纺织,1.32,0.03,11
 金融信息服务,1.26,0.05,3
-教育,1.18,0.02,15
 多业态零售,1.03,0.02,14
 期货,0.98,0.04,4
 机床工具,0.87,0.01,19
-家居用品,0.85,0.01,66
+燃料电池,0.85,1.70,
 铁矿石,0.81,0.02,4
 培训教育,0.74,0.02,10
 玻璃制造,0.70,0.02,9
@@ -169,43 +183,29 @@
 成品家居,0.58,0.02,16
 商业物业经营,0.57,0.02,15
 旅游零售Ⅲ,0.54,0.02,2
-旅游零售Ⅱ,0.54,0.02,2
 金属包装,0.51,0.02,5
 钴,0.50,0.02,2
 跨境物流,0.48,0.02,12
 原材料供应链服务,0.44,0.02,11
 教育运营及其他,0.37,0.02,3
-其他数字媒体,0.33,0.03,2
 信托,0.31,0.02,3
 仓储物流,0.28,0.02,5
 冰洗,0.28,0.02,7
 装修装饰Ⅲ,0.25,0.01,16
-装修装饰Ⅱ,0.25,0.01,16
 鞋帽及其他,0.24,0.01,10
 其他家居用品,0.18,0.02,20
 其他生物制品,0.15,0.02,31
 家纺,0.14,0.02,6
 公路货运,0.13,0.02,4
-视频媒体,0.12,0.02,1
-大众出版,0.10,0.02,15
 其他橡胶制品,0.10,0.02,14
-生物制品,0.05,0.01,48
-火电设备,0.04,0.02,3
 厨房电器,0.03,0.01,4
-白色家电,0.02,0.01,9
 端到端供应链服务,-0.00,0.01,7
 氨纶,-0.02,0.02,1
 会展服务,-0.03,0.02,3
 资产管理,-0.06,0.02,4
-燃料电池,-0.06,0.02,1
 耐火材料,-0.13,0.02,8
-光伏主材,-0.19,0.02,3
 油气及炼化工程,-0.31,0.03,5
-橡胶,-0.36,0.01,18
 其他化学纤维,-0.38,0.02,6
-印染,-0.46,0.03,4
-分立器件,-1.85,0.01,13
-半导体设备,-3.02,0.02,16
 
 === 概念板块涨跌幅排行 ===
 板块名称,涨跌幅(%),主力资金(亿),领涨股
@@ -252,9 +252,9 @@ ERP概念,0.02,4.14,17
 蓝宝石,0.02,-6.10,11
 电子身份证,0.02,1.16,34
 电池技术,0.02,46.49,446
+燃料电池概念,0.02,18.94,112
 船舶制造,0.02,2.94,9
 数字哨兵,0.02,-1.53,10
-燃料电池概念,0.02,18.94,112
 移动支付,0.02,4.00,56
 生物识别,0.02,4.48,42
 汽车芯片,0.02,26.48,56
@@ -268,47 +268,47 @@ ERP概念,0.02,4.14,17
 液冷概念,0.01,-4.57,90
 汽车热管理,0.01,6.16,79
 减速器,0.01,5.77,68
-昨日首板,0.01,-40.93,22
-第三代半导体,0.01,-21.82,71
 新能源车,0.01,106.69,539
+第三代半导体,0.01,-21.82,71
+昨日首板,0.01,-40.93,22
 深证100R,0.01,90.28,72
 化债(AMC)概念,0.01,7.92,49
 减肥药,0.01,3.65,30
-周期股,0.01,60.08,68
-人形机器人,0.01,8.77,189
 屏下摄像,0.01,-1.27,9
-茅指数,0.01,62.71,34
+人形机器人,0.01,8.77,189
+周期股,0.01,60.08,68
 智能家居,0.01,35.06,134
-百元股,0.01,35.52,140
-消费电子概念,0.01,40.53,140
 无线耳机,0.01,34.12,65
+茅指数,0.01,62.71,34
+百元股,0.01,35.52,140
 2025三季报扭亏,0.01,0.31,9
+消费电子概念,0.01,40.53,140
+智能穿戴,0.01,41.68,100
+特斯拉概念,0.01,7.24,167
 汽车整车,0.01,11.00,23
 熔盐储能,0.01,0.15,9
-特斯拉概念,0.01,7.24,167
-智能穿戴,0.01,41.68,100
 昨日涨停,0.01,-64.20,31
 快递概念,0.01,2.67,35
 AIPC,0.01,14.58,37
-电子竞技,0.01,5.27,27
-高压快充,0.01,4.58,44
 石墨烯,0.01,2.43,50
+电子竞技,0.01,5.27,27
 REITs概念,0.01,2.76,17
-磁悬浮概念,0.01,13.20,25
+高压快充,0.01,4.58,44
 电子烟,0.01,22.47,35
+磁悬浮概念,0.01,13.20,25
 存储芯片,0.01,31.68,69
-空气能热泵,0.01,1.79,30
 基金重仓,0.01,125.63,349
+空气能热泵,0.01,1.79,30
 ST股,0.01,-2.32,124
 小米概念,0.01,2.29,171
 全息技术,0.01,2.58,10
 贬值受益,0.01,8.27,143
 CRO,0.01,-4.61,31
-2025中报预增,0.01,46.18,332
-百度概念,0.01,-7.02,110
 超级电容,0.01,-11.24,25
 无人驾驶,0.01,26.46,211
+百度概念,0.01,-7.02,110
 虚拟电厂,0.01,1.27,52
+2025中报预增,0.01,46.18,332
 
 === 概念板块资金流向排行 ===
 板块名称,主力资金(亿),涨跌幅(%),领涨股