From 0985744184f87bf15e2049944cbe03cb90e70ced Mon Sep 17 00:00:00 2001
From: huang <1724659546@qq.com>
Date: Thu, 27 Nov 2025 18:39:48 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E5=B1=95=E7=A4=BA?=
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---
 src/utils/format.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/utils/format.js b/src/utils/format.js
index 0ea2a565..5854bb42 100644
--- a/src/utils/format.js
+++ b/src/utils/format.js
@@ -44,7 +44,8 @@ export function formatChangeAmount(changeAmount) {
     return '--';
   }
 
-  const sign = changeAmount > 0 ? '+' : '';
+  // 明确处理正号、负号和零
+  const sign = changeAmount > 0 ? '+' : (changeAmount < 0 ? '-' : '');
   const absoluteAmount = Math.abs(changeAmount);
 
   if (absoluteAmount >= 1000) {