fix(FinancialPanorama): 优化期数切换和数据加载

- Tab 切换时检查期数是否一致，不一致则重新加载
- 股票切换时立即清空旧数据，确保显示骨架屏
- 表格右上角显示当前期数

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/views/Company/components/FinancialPanorama/index.tsx

@@ -90,15 +90,15 @@ const FinancialPanorama: React.FC<FinancialPanoramaProps> = ({ stockCode: propSt
     refetchByTab,
     selectedPeriods,
     setSelectedPeriods,
-    setActiveTab,
+    handleTabChange: handleTabChangeWithPeriodCheck,
     activeTab,
   } = useFinancialData({ stockCode: propStockCode });
 
-  // 处理 Tab 切换
+  // 处理 Tab 切换（使用 hook 提供的带期数检查的函数）
   const handleTabChange = useCallback((index: number, tabKey: string) => {
     const dataTypeKey = TAB_KEY_MAP[index] || (tabKey as DataTypeKey);
-    setActiveTab(dataTypeKey);
-  }, [setActiveTab]);
+    handleTabChangeWithPeriodCheck(dataTypeKey);
+  }, [handleTabChangeWithPeriodCheck]);
 
   // 处理刷新 - 只刷新当前 Tab
   const handleRefresh = useCallback(() => {