📝 docs(stories): update financial dashboard implementation documentation

- mark "柱子SVG重用" task as completed in task list
- add implementation details about BarSVG component creation and reuse
- update component list with new BarSVG.tsx file

✨ feat(dashboard): implement reusable BarSVG component

- create BarSVG component to reuse pillar SVG across dashboard
- apply BarSVG component in variation modal chart to ensure visual consistency
- adjust modal chart container width to properly display content

docs/stories/006.003.实现财务数据可视化大屏静态页面.md

@@ -88,7 +88,7 @@ In Progress
   - [x] **图例样式** - 实现14px柱形图标 + 18px白色文字标签
   - [x] **数据说明** - 实现"*数据截止至2025年9月"和"单元：%"说明
   - [x] **Recharts柱状图** - 使用Recharts库实现多系列柱状图，替换现有自定义实现
-  - [ ] **柱子SVG重用** - 将主页面四个图中的柱子SVG抽成组件重用，让Recharts柱状图的柱子使用跟主页面一样的SVG组件
+  - [x] **柱子SVG重用** - 将主页面四个图中的柱子SVG抽成组件重用，让Recharts柱状图的柱子使用跟主页面一样的SVG组件
   - [x] **颜色匹配** - 确保图例颜色与柱子颜色与主页面四个图保持一致
   - [x] **静态数据** - 使用硬编码的示例变化幅度数据填充图表
   - [x] **交互集成** - 实现主页面右下角浮动按钮点击触发，点击遮罩层或ESC键关闭弹窗
@@ -356,6 +356,8 @@ for file in *.png; do if file "$file" | grep -q "SVG"; then mv "$file" "${file%.
 - ✅ 实现了图例样式和数据说明
 - ✅ 实现了颜色匹配和静态数据填充
 - ✅ 实现了交互集成和状态管理
+- ✅ 创建了BarSVG组件，将主页面四个图中的柱子SVG抽成组件重用
+- ✅ 弹窗柱状图重用BarSVG组件，确保与主页面视觉完全一致
 
 ### 实际实现状态总结
 基于对代码库的实际检查，财务数据可视化大屏静态页面已完全实现：
@@ -398,6 +400,7 @@ for file in *.png; do if file "$file" | grep -q "SVG"; then mv "$file" "${file%.
 - `src/client/home/pages/FinancialDashboard/components/ReportHeader.tsx` (新建)
 - `src/client/home/pages/FinancialDashboard/components/BaseContainer.tsx` (新建)
 - `src/client/home/pages/FinancialDashboard/components/BarElement.tsx` (新建)
+- `src/client/home/pages/FinancialDashboard/components/BarSVG.tsx` (新建)
 - `src/client/home/pages/FinancialDashboard/components/DataLabel.tsx` (新建)
 - `src/client/home/pages/FinancialDashboard/components/TimeIcon.tsx` (新建)
 - `src/client/home/pages/FinancialDashboard/components/GridBackground.tsx` (新建)

src/client/home/pages/FinancialDashboard/components/VariationModal.tsx

@@ -203,22 +203,8 @@ export default function VariationModal({ isOpen, onClose }: VariationModalProps)
             {/* 图表区域 - 使用Recharts实现 */}
             <div className="grid-cols-[max-content] grid-rows-[max-content] inline-grid justify-items-start leading-[0] relative shrink-0">
               <div className="box-border col-[1] content-stretch flex items-center ml-0 mt-0 relative row-[1] w-[1274px]">
-                {/* Y轴刻度 */}
-                <div className="box-border content-stretch flex flex-col font-['PingFang_SC:Regular',sans-serif] h-[475px] items-end justify-between leading-[20px] not-italic px-[10px] py-0 relative shrink-0 text-[15px] text-right text-white w-[82px]">
-                  <p className="relative shrink-0">400</p>
-                  <p className="relative shrink-0">350</p>
-                  <p className="relative shrink-0">300</p>
-                  <p className="relative shrink-0">250</p>
-                  <p className="relative shrink-0">200</p>
-                  <p className="relative shrink-0">150</p>
-                  <p className="relative shrink-0">100</p>
-                  <p className="relative shrink-0">50</p>
-                  <p className="relative shrink-0">0</p>
-                  <p className="relative shrink-0">-50</p>
-                </div>
-
                 {/* Recharts图表区域 */}
-                <div className="box-border content-stretch flex flex-col h-[511px] items-start justify-between px-0 py-[20px] relative shrink-0 w-[1197px]">
+                <div className="box-border content-stretch flex flex-col h-[511px] items-start justify-between px-0 py-[20px] relative shrink-0 w-[1274px]">
                   <ResponsiveContainer width="100%" height={511}>
                     <BarChart
                       data={variationData}