Merge remote tracking branch into local development

- Resolved conflicts in README.md: Combined web-based config updates with multi-exchange support
- Resolved conflicts in main.go: Fixed database initialization and default coin settings
- Resolved conflicts in manager/trader_manager.go: Updated trader management for new database structure
- Resolved conflicts in web/src/App.tsx: Combined UI improvements with responsive design
- Resolved conflicts in web/.dockerignore: Merged dependency exclusions
- Removed deprecated files: Dockerfile, config/config.go, web/Dockerfile, ComparisonChart.tsx, CompetitionPage.tsx

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

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

web/src/lib/api.ts

@@ -161,4 +161,14 @@ export const api = {
     if (!res.ok) throw new Error('获取历史数据失败');
     return res.json();
   },
+
+  // 获取AI学习表现分析（支持trader_id）
+  async getPerformance(traderId?: string): Promise<any> {
+    const url = traderId
+      ? `${API_BASE}/performance?trader_id=${traderId}`
+      : `${API_BASE}/performance`;
+    const res = await fetch(url);
+    if (!res.ok) throw new Error('获取AI学习数据失败');
+    return res.json();
+  },
 };