diff --git a/fastjson1-compatible/src/main/java/com/alibaba/fastjson/JSON.java b/fastjson1-compatible/src/main/java/com/alibaba/fastjson/JSON.java
index 202f703a28..105fc64be2 100644
--- a/fastjson1-compatible/src/main/java/com/alibaba/fastjson/JSON.java
+++ b/fastjson1-compatible/src/main/java/com/alibaba/fastjson/JSON.java
@@ -2169,9 +2169,8 @@ public static JSONArray parseArray(String str) {
                 JSONFactory.getDefaultObjectReaderProvider(),
                 DEFAULT_PARSER_FEATURE
         );
-        JSONReader reader = JSONReader.of(str, context);
 
-        try {
+        try (JSONReader reader = JSONReader.of(str, context)) {
             if (reader.nextIfNullOrEmptyString()) {
                 return null;
             }