fix: 页面优化

src/pages/events/orders/index.tsx

@@ -72,6 +72,7 @@ function renderBodyCell({
   if (column.dataIndex === 'name') {
     const maxLen = 15;
     const raw = text || '';
+    if (!raw) return <span>--</span>;
     const display = raw.length > maxLen ? raw.slice(0, maxLen) + '...' : raw;
     return raw.length > maxLen ? (
       <Tooltip title={raw}>

src/pages/events/orders/model/useOrderModel.ts

@@ -125,22 +125,77 @@ export function useOrderModel() {
   };
 
   const columns = [
-    { title: '订单编号', dataIndex: 'orderNo', key: 'orderNo', width: 200 },
-    { title: '赛事名称', dataIndex: 'name', key: 'name', width: 180 },
-    { title: '选手名称', dataIndex: 'realName', key: 'realName', width: 100 },
-    { title: '手机号', dataIndex: 'phone', key: 'phone', width: 130 },
-    { title: '比赛组别', dataIndex: 'categoryName', key: 'categoryName', width: 120 },
-    { title: '报名人', dataIndex: 'creatorName', key: 'creatorName', width: 100 },
-    { title: '报名人手机号', dataIndex: 'creatorPhone', key: 'creatorPhone', width: 130 },
+    {
+      title: '订单编号',
+      dataIndex: 'orderNo',
+      key: 'orderNo',
+      width: 200,
+      customRender: ({ text }: { text: string }) => text || '--',
+    },
+    {
+      title: '赛事名称',
+      dataIndex: 'name',
+      key: 'name',
+      width: 180,
+      customRender: ({ text }: { text: string }) => text || '--',
+    },
+    {
+      title: '选手名称',
+      dataIndex: 'realName',
+      key: 'realName',
+      width: 100,
+      customRender: ({ text }: { text: string }) => text || '--',
+    },
+    {
+      title: '手机号',
+      dataIndex: 'phone',
+      key: 'phone',
+      width: 130,
+      customRender: ({ text }: { text: string }) => text || '--',
+    },
+    {
+      title: '比赛组别',
+      dataIndex: 'categoryName',
+      key: 'categoryName',
+      width: 120,
+      customRender: ({ text }: { text: string }) => text || '--',
+    },
+    {
+      title: '报名人',
+      dataIndex: 'creatorName',
+      key: 'creatorName',
+      width: 100,
+      customRender: ({ text }: { text: string }) => text || '--',
+    },
+    {
+      title: '报名人手机号',
+      dataIndex: 'creatorPhone',
+      key: 'creatorPhone',
+      width: 130,
+      customRender: ({ text }: { text: string }) => text || '--',
+    },
     {
       title: '报名人数',
       dataIndex: 'creatorSignupCount',
       key: 'creatorSignupCount',
       width: 90,
       align: 'center' as const,
+      customRender: ({ text }: { text: number }) => (text != null ? text : '--'),
+    },
+    {
+      title: '订单时间',
+      dataIndex: 'orderTime',
+      key: 'orderTime',
+      width: 170,
+      customRender: ({ text }: { text: string }) => text || '--',
+    },
+    {
+      title: '支付时间',
+      dataIndex: 'payTime',
+      key: 'payTime',
+      width: 170,
+      customRender: ({ text }: { text: string }) => text || '--',
     },
-    { title: '订单时间', dataIndex: 'orderTime', key: 'orderTime', width: 170 },
-    { title: '支付时间', dataIndex: 'payTime', key: 'payTime', width: 170 },
     {
       title: '订单总金额',
       dataIndex: 'creatorSignupFee',