fix: 优化加载状态和布局

MarketDataView:
- 移除重复的 LoadingState，改用 KLineModule 内部骨架屏
- 修复点击股票行情后数据不显示的问题

FinancialPanorama:
- 移除表格右上角"显示 6 期"标签
- 优化 loadingTab 状态处理

SubTabContainer:
- 重构布局：Tab 区域可滚动，右侧元素固定

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

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

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

@@ -30,7 +30,6 @@ import {
   UnusualPanel,
   PledgePanel,
 } from './components/panels';
-import LoadingState from '../LoadingState';
 import type { MarketDataViewProps } from './types';
 
 /**
@@ -61,7 +60,6 @@ const MarketDataView: React.FC<MarketDataViewProps> = ({ stockCode: propStockCod
     minuteData,
     minuteLoading,
     analysisMap,
-    refetch,
     loadMinuteData,
     loadDataByType,
   } = useMarketData(stockCode, selectedPeriod);
@@ -133,41 +131,29 @@ const MarketDataView: React.FC<MarketDataViewProps> = ({ stockCode: propStockCod
           {summary && <StockSummaryCard summary={summary} theme={theme} />}
 
           {/* 交易数据 - 日K/分钟K线（独立显示在 Tab 上方） */}
-          {!loading && (
-            <TradeDataPanel
-              theme={theme}
-              tradeData={tradeData}
-              minuteData={minuteData}
-              minuteLoading={minuteLoading}
-              analysisMap={analysisMap}
-              onLoadMinuteData={loadMinuteData}
-              onChartClick={handleChartClick}
-              selectedPeriod={selectedPeriod}
-              onPeriodChange={setSelectedPeriod}
-              stockCode={stockCode}
-            />
-          )}
+          <TradeDataPanel
+            theme={theme}
+            tradeData={tradeData}
+            minuteData={minuteData}
+            minuteLoading={minuteLoading}
+            analysisMap={analysisMap}
+            onLoadMinuteData={loadMinuteData}
+            onChartClick={handleChartClick}
+            selectedPeriod={selectedPeriod}
+            onPeriodChange={setSelectedPeriod}
+            stockCode={stockCode}
+            loading={loading}
+          />
 
           {/* 主要内容区域 - Tab */}
-          {loading ? (
-            <Box
-              bg="gray.900"
-              border="1px solid"
-              borderColor="rgba(212, 175, 55, 0.3)"
-              borderRadius="xl"
-            >
-              <LoadingState message="数据加载中..." height="400px" />
-            </Box>
-          ) : (
-            <SubTabContainer
-              tabs={tabConfigs}
-              componentProps={componentProps}
-              themePreset="blackGold"
-              index={activeTab}
-              onTabChange={handleTabChange}
-              isLazy
-            />
-          )}
+          <SubTabContainer
+            tabs={tabConfigs}
+            componentProps={componentProps}
+            themePreset="blackGold"
+            index={activeTab}
+            onTabChange={handleTabChange}
+            isLazy
+          />
         </VStack>
       </Container>