diff --git a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/NacosConfigProperties.java b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/NacosConfigProperties.java
index 1eae17f4..4827aebf 100644
--- a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/NacosConfigProperties.java
+++ b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/NacosConfigProperties.java
@@ -22,7 +22,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 import java.util.Properties;
-import java.util.concurrent.ConcurrentHashMap;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
@@ -487,8 +486,7 @@ public class NacosConfigProperties {
 		List<Config> result = new ArrayList<>();
 		configList.stream()
 				.collect(Collectors.groupingBy(cfg -> (cfg.getGroup() + cfg.getDataId()),
-						() -> new ConcurrentHashMap<>(new LinkedHashMap<>()),
-						Collectors.toList()))
+						LinkedHashMap::new, Collectors.toList()))
 				.forEach((key, list) -> {
 					list.stream()
 							.reduce((a, b) -> new Config(a.getDataId(), a.getGroup(),