From a0466fda3b7de87b59ec601ca58da92fe864637f Mon Sep 17 00:00:00 2001
From: lizhilun <lizhilun@example.com>
Date: Wed, 18 Mar 2026 09:58:33 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=20renderDispatchItem?=
 =?UTF-8?q?=20=E9=99=A4=E9=9B=B6=E9=97=AE=E9=A2=98?=
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当 r.quantity 为 0 时，原代码 r.amount / r.quantity 会导致除零错误。
修复：优先使用 r.unit_price，仅在 unit_price 不存在时才计算，并添加防护。

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 public/js/order-list.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/public/js/order-list.js b/public/js/order-list.js
index 4209ce7..f10ee70 100644
--- a/public/js/order-list.js
+++ b/public/js/order-list.js
@@ -77,9 +77,10 @@ function renderOtherIncomeItem(r) {
 
 function renderDispatchItem(r) {
   const time = formatLocalTime(r.created_at);
+  const unitPrice = r.unit_price || (r.quantity ? r.amount / r.quantity : 0);
   return '<div class="order-item" onclick=\'openEditModal(' + JSON.stringify(r).replace(/'/g, "&#39;") + ')\'>' +
     '<div class="order-item-top"><span class="order-item-boss">' + (r.boss || '-') + '</span><span class="order-item-amount">' + (r.amount || 0).toFixed(2) + '</span></div>' +
-    '<div class="order-item-bottom"><span>' + (r.quantity || 0) + '单 × ' + ((r.rebate || r.amount / r.quantity) || 0).toFixed(2) + '（单价' + (r.unit_price || 0).toFixed(2) + '）</span><span>' + time + (r.partner ? ' · ' + r.partner : '') + '</span></div></div>';
+    '<div class="order-item-bottom"><span>' + (r.quantity || 0) + '单 × ' + (r.rebate || 0).toFixed(2) + '（单价' + unitPrice.toFixed(2) + '）</span><span>' + time + (r.partner ? ' · ' + r.partner : '') + '</span></div></div>';
 }
 
 function renderRedEnvelopeItem(r) {