diff --git a/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/refresh/NacosContextRefresher.java b/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/refresh/NacosContextRefresher.java
index 908e1f9e..86b7b2a4 100644
--- a/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/refresh/NacosContextRefresher.java
+++ b/spring-cloud-alibaba-nacos-config/src/main/java/org/springframework/cloud/alibaba/nacos/refresh/NacosContextRefresher.java
@@ -124,10 +124,9 @@ public class NacosContextRefresher
 				}
 				refreshHistory.add(dataId, md5);
 				applicationContext.publishEvent(
-						new RefreshEvent(this, null, "Refresh  Nacos config"));
+						new RefreshEvent(this, null, "Refresh Nacos config"));
 				if (LOGGER.isDebugEnabled()) {
-					LOGGER.debug("Refresh  Nacos config group[[]] dataId[]", group,
-							dataId);
+					LOGGER.debug("Refresh Nacos config group{},dataId{}", group, dataId);
 				}
 			}