style: 移除主 Tab 内容区的 padding

- Company/index.tsx: contentPadding 从 6 改为 0

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

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

src/views/Company/index.tsx

@@ -127,7 +127,7 @@ const CompanyContent = memo<CompanyContentProps>(({
           componentProps={{ stockCode }}
           onTabChange={onTabChange}
           themePreset="blackGold"
-          contentPadding={6}
+          contentPadding={0}
           isLazy={true}
         />
       </Suspense>