From 8d1cd417fadf2132b051995b7e4fce622c1b3959 Mon Sep 17 00:00:00 2001
From: zhang1106 <849185023@qq.com>
Date: Thu, 25 Dec 2025 17:04:43 +0800
Subject: [PATCH] =?UTF-8?q?fix(TicketStatistics):=20=E5=A4=84=E7=90=86?=
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修复表格中百分比和日期显示为未定义或空值时的问题，改为显示'-'或默认值

修复统计报表页面打开白屏的BUG
---
 frontend/src/pages/TicketStatistics.jsx | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/frontend/src/pages/TicketStatistics.jsx b/frontend/src/pages/TicketStatistics.jsx
index ec736a9..cfdcb1f 100644
--- a/frontend/src/pages/TicketStatistics.jsx
+++ b/frontend/src/pages/TicketStatistics.jsx
@@ -123,7 +123,7 @@ function TicketStatistics() {
       width: 120,
       render: (pct) => (
         <span style={{ color: pct > 30 ? '#ff4d4f' : '#52c41a' }}>
-          {pct.toFixed(1)}%
+          {pct !== undefined && pct !== null ? `${pct.toFixed(1)}%` : '-'}
         </span>
       )
     }
@@ -148,7 +148,7 @@ function TicketStatistics() {
       dataIndex: 'percentage',
       key: 'percentage',
       width: 100,
-      render: (pct) => `${pct.toFixed(1)}%`
+      render: (pct) => `${pct !== undefined && pct !== null ? pct.toFixed(1) : 0}%`
     },
     {
       title: '已完成',
@@ -404,7 +404,7 @@ function TicketStatistics() {
                   dataIndex: 'date',
                   key: 'date',
                   width: 120,
-                  render: (text) => dayjs(text).format('YYYY-MM-DD')
+                  render: (text) => text ? dayjs(text).format('YYYY-MM-DD') : '-'
                 },
                 {
                   title: '新建工单',