From ef212ccad12e65d0a030172c4e241862ff899759 Mon Sep 17 00:00:00 2001
From: zhuyou1234 <zhuyou1234@163.com>
Date: Tue, 3 Jan 2023 11:57:36 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BB=A3=E7=A0=81=E4=BC=98=E5=8C=96=20(#9752)?=
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调整timeout位置
---
 .../nacos/config/server/service/LongPollingService.java        | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/config/src/main/java/com/alibaba/nacos/config/server/service/LongPollingService.java b/config/src/main/java/com/alibaba/nacos/config/server/service/LongPollingService.java
index 9c3160c03..86fc8763c 100755
--- a/config/src/main/java/com/alibaba/nacos/config/server/service/LongPollingService.java
+++ b/config/src/main/java/com/alibaba/nacos/config/server/service/LongPollingService.java
@@ -246,11 +246,12 @@ public class LongPollingService {
         int delayTime = SwitchService.getSwitchInteger(SwitchService.FIXED_DELAY_TIME, 500);
         
         // Add delay time for LoadBalance, and one response is returned 500 ms in advance to avoid client timeout.
-        long timeout = Math.max(10000, Long.parseLong(str) - delayTime);
+        long timeout = -1L;
         if (isFixedPolling()) {
             timeout = Math.max(10000, getFixedPollingInterval());
             // Do nothing but set fix polling timeout.
         } else {
+            timeout = Math.max(10000, Long.parseLong(str) - delayTime);
             long start = System.currentTimeMillis();
             List<String> changedGroups = MD5Util.compareMd5(req, rsp, clientMd5Map);
             if (changedGroups.size() > 0) {