From 1ad169440dcd1527dedeebb4431ca88bb6f54c37 Mon Sep 17 00:00:00 2001
From: wangshilong <shilong.wang@alpha-ess.com>
Date: Fri, 29 Nov 2024 11:08:38 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E5=8F=AF=E8=83=BD=E5=BE=97?=
 =?UTF-8?q?=E8=B4=9F=E6=95=B0=E9=97=AE=E9=A2=98?=
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---
 src/main/java/com/iot/modbus_rtcp/utils/HexUtil.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/com/iot/modbus_rtcp/utils/HexUtil.java b/src/main/java/com/iot/modbus_rtcp/utils/HexUtil.java
index f3359ca..ffa3b83 100644
--- a/src/main/java/com/iot/modbus_rtcp/utils/HexUtil.java
+++ b/src/main/java/com/iot/modbus_rtcp/utils/HexUtil.java
@@ -23,7 +23,7 @@ public class HexUtil {
     }
 
     public static int hashPartition(String key, int partition) {
-        return key.hashCode() % partition;
+        return Math.abs(key.hashCode() % partition);
     }
 
     public static void main(String[] args) {