From 5ac56885a1ca8e7210c05f542ec934f40d1fba09 Mon Sep 17 00:00:00 2001
From: MajorHe1 <53824889+MajorHe1@users.noreply.github.com>
Date: Mon, 9 Jan 2023 13:55:31 +0800
Subject: [PATCH] [#ISSUE 9733] return origin key if value is null in
 StringPool.get() (#9798)

---
 core/src/main/java/com/alibaba/nacos/core/utils/StringPool.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/main/java/com/alibaba/nacos/core/utils/StringPool.java b/core/src/main/java/com/alibaba/nacos/core/utils/StringPool.java
index 4d111c36e..78f32c7f6 100644
--- a/core/src/main/java/com/alibaba/nacos/core/utils/StringPool.java
+++ b/core/src/main/java/com/alibaba/nacos/core/utils/StringPool.java
@@ -55,7 +55,7 @@ public class StringPool {
             value = GROUP_KEY_CACHE.get(key);
         }
         
-        return value;
+        return value == null ? key : value;
     }
     
     public static long size() {