diff --git a/web/public/images/hand-bg.png b/web/public/images/hand-bg.png
index 8ca9e333..88988c6e 100644
Binary files a/web/public/images/hand-bg.png and b/web/public/images/hand-bg.png differ
diff --git a/web/src/components/ComparisonChart.tsx b/web/src/components/ComparisonChart.tsx
index e8d1fafe..1050562e 100644
--- a/web/src/components/ComparisonChart.tsx
+++ b/web/src/components/ComparisonChart.tsx
@@ -31,11 +31,14 @@ export function ComparisonChart({ traders }: ComparisonChartProps) {
   const { data: allTraderHistories, isLoading } = useSWR(
     traders.length > 0 ? `all-equity-histories-${tradersKey}` : null,
     async () => {
-      // 并发请求所有trader的历史数据
-      const promises = traders.map(trader =>
-        api.getEquityHistory(trader.trader_id)
-      );
-      return Promise.all(promises);
+      // 使用批量API一次性获取所有trader的历史数据
+      const traderIds = traders.map(trader => trader.trader_id);
+      const batchData = await api.getEquityHistoryBatch(traderIds);
+      
+      // 转换为原格式，保持与原有代码兼容
+      return traders.map(trader => {
+        return batchData.histories[trader.trader_id] || [];
+      });
     },
     {
       refreshInterval: 30000, // 30秒刷新（对比图表数据更新频率较低）
diff --git a/web/src/lib/api.ts b/web/src/lib/api.ts
index 6009b0a7..607f4be6 100644
--- a/web/src/lib/api.ts
+++ b/web/src/lib/api.ts
@@ -247,6 +247,33 @@ export const api = {
     return res.json();
   },
 
+  // 批量获取多个交易员的历史数据（无需认证）
+  async getEquityHistoryBatch(traderIds: string[]): Promise<any> {
+    const res = await fetch(`${API_BASE}/equity-history-batch`, {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify({ trader_ids: traderIds }),
+    });
+    if (!res.ok) throw new Error('获取批量历史数据失败');
+    return res.json();
+  },
+
+  // 获取前10名交易员数据（无需认证）
+  async getTopTraders(): Promise<any[]> {
+    const res = await fetch(`${API_BASE}/top-traders`);
+    if (!res.ok) throw new Error('获取前10名交易员失败');
+    return res.json();
+  },
+
+  // 获取公开交易员配置（无需认证）
+  async getPublicTraderConfig(traderId: string): Promise<any> {
+    const res = await fetch(`${API_BASE}/trader/${traderId}/config`);
+    if (!res.ok) throw new Error('获取公开交易员配置失败');
+    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