From c0fe6f1aa132df1ecd2ec19eb6d08a8ece7c5c09 Mon Sep 17 00:00:00 2001
From: wenshao <shaojin.wensj@alibaba-inc.com>
Date: Thu, 31 Jul 2025 14:59:42 +0800
Subject: [PATCH] fix fastjson 1.x compatible

---
 core/src/main/java/com/alibaba/fastjson2/JSONReader.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/src/main/java/com/alibaba/fastjson2/JSONReader.java b/core/src/main/java/com/alibaba/fastjson2/JSONReader.java
index 065eb4aac..e15c58033 100644
--- a/core/src/main/java/com/alibaba/fastjson2/JSONReader.java
+++ b/core/src/main/java/com/alibaba/fastjson2/JSONReader.java
@@ -500,6 +500,7 @@ public abstract class JSONReader
             case '_':
             case ',':
             case '~':
+            case ' ':
                 return (char) c;
             default:
                 throw new JSONException(info("unclosed.str '\\" + (char) c));