feat: 优化前端UI和功能

- 修复仓位轮询检查逻辑，增加2分钟延迟判断
- 统一订单页面为Tab切换模式，使用Modal展示
- 优化移动端统计UI，改为两列线性布局
- 简化过滤类型标签，移除括号说明
- 账户管理列表优化：钱包地址显示前6后4，移除API凭证和活跃订单列
- 修复复制按钮功能，添加降级方案和Toast提示
- 修复菜单层级问题，订单下拉直接显示已成交和已过滤订单
- 添加编辑功能Modal化
- 完善多语言支持

frontend/src/locales/zh-CN/common.json

@@ -785,10 +785,11 @@
     "totalPnl": "总盈亏",
     "statistics": "统计",
     "orders": "订单",
+    "matchedOrders": "已成交订单",
+    "ordersButton": "订单",
     "viewStatistics": "查看统计",
     "buyOrders": "买入订单",
     "sellOrders": "卖出订单",
-    "matchedOrders": "匹配关系",
     "filteredOrders": "已过滤订单",
     "filterWallet": "筛选钱包",
     "filterTemplate": "筛选模板",
@@ -883,5 +884,72 @@
     "collapse": "收起",
     "refresh": "刷新",
     "list": "列表"
+  },
+  "copyTradingOrders": {
+    "title": "订单列表",
+    "buyOrders": "买入订单",
+    "sellOrders": "卖出订单",
+    "matchedOrders": "匹配关系",
+    "filteredOrders": "已过滤订单",
+    "statistics": "跟单关系统计",
+    "orderId": "订单ID",
+    "leaderTradeId": "Leader 交易ID",
+    "market": "市场",
+    "marketId": "市场ID",
+    "side": "方向",
+    "buyQuantity": "买入数量",
+    "buyPrice": "买入价格",
+    "buyAmount": "买入金额",
+    "sellQuantity": "卖出数量",
+    "sellPrice": "卖出价格",
+    "sellAmount": "卖出金额",
+    "matchedQuantity": "已匹配",
+    "remainingQuantity": "剩余",
+    "sellStatus": "卖出状态",
+    "status": "状态",
+    "statusFilled": "已完成",
+    "statusPartiallySold": "部分成交",
+    "statusFullySold": "全部成交",
+    "realizedPnl": "已实现盈亏",
+    "createdAt": "创建时间",
+    "matchedAt": "匹配时间",
+    "sellOrderId": "卖出订单ID",
+    "buyOrderId": "买入订单ID",
+    "priceInfo": "价格信息",
+    "buy": "买入",
+    "sell": "卖出",
+    "buyInfo": "买入信息",
+    "sellInfo": "卖出信息",
+    "matchInfo": "匹配信息",
+    "matched": "已匹配",
+    "remaining": "剩余",
+    "quantity": "数量",
+    "price": "价格",
+    "amount": "金额",
+    "filterMarketId": "筛选市场ID",
+    "filterSide": "筛选方向",
+    "filterStatus": "筛选状态",
+    "filterSellOrderId": "筛选卖出订单ID",
+    "filterBuyOrderId": "筛选买入订单ID",
+    "noBuyOrders": "暂无买入订单",
+    "noSellOrders": "暂无卖出订单",
+    "noMatchedOrders": "暂无匹配关系",
+    "fetchBuyOrdersFailed": "获取买入订单列表失败",
+    "fetchSellOrdersFailed": "获取卖出订单列表失败",
+    "fetchMatchedOrdersFailed": "获取匹配关系列表失败",
+    "fetchStatisticsFailed": "获取统计信息失败",
+    "noStatistics": "暂无统计数据",
+    "totalBuyOrders": "总买入订单数",
+    "totalSellOrders": "总卖出订单数",
+    "totalMatchedOrders": "总匹配订单数",
+    "totalBuyAmount": "总买入金额",
+    "totalSellAmount": "总卖出金额",
+    "totalPnl": "总盈亏",
+    "totalRealizedPnl": "总已实现盈亏",
+    "totalUnrealizedPnl": "总未实现盈亏",
+    "winRate": "胜率",
+    "averagePnl": "平均盈亏",
+    "maxPnl": "最大盈亏",
+    "minPnl": "最小盈亏"
   }
 }