diff --git a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/monitor/service/impl/RedisServiceImpl.java b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/monitor/service/impl/RedisServiceImpl.java
index c9dc6afc..6ffa6014 100644
--- a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/monitor/service/impl/RedisServiceImpl.java
+++ b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/monitor/service/impl/RedisServiceImpl.java
@@ -31,8 +31,8 @@ import lombok.extern.slf4j.Slf4j;
 @Slf4j
 public class RedisServiceImpl implements RedisService {
 
-	private static String CREATE_TIME ="create_time";
-	private static String USER_MEMORY ="used_memory";
+	private static final String CREATE_TIME ="create_time";
+	private static final String USER_MEMORY ="used_memory";
 	@Resource
 	private RedisConnectionFactory redisConnectionFactory;
 
@@ -92,7 +92,7 @@ public class RedisServiceImpl implements RedisService {
      */
 	@Override
 	public Map<String, JSONArray> getMapForReport(String type)  throws RedisConnectException {
-		Map<String,JSONArray> mapJson=new HashMap<String, JSONArray> ();
+		Map<String,JSONArray> mapJson=new HashMap<> ();
 		JSONArray json = new JSONArray();
 		if("3".equals(type)){
 			List<RedisInfo> redisInfo = getRedisInfo();
@@ -115,11 +115,11 @@ public class RedisServiceImpl implements RedisService {
 				jo.put("value",map.get("dbSize"));
 			}else{
 				map = getMemoryInfo();
-				Integer used_memory = Integer.valueOf(map.get(USER_MEMORY).toString());
-				jo.put("value",used_memory/1000);
+				Integer usedMemory = Integer.valueOf(map.get(USER_MEMORY).toString());
+				jo.put("value",usedMemory/1000);
 			}
-			String create_time = DateUtil.formatTime(DateUtil.date((Long) map.get(CREATE_TIME)-(4-i)*1000));
-			jo.put("name",create_time);
+			String createTime = DateUtil.formatTime(DateUtil.date((Long) map.get(CREATE_TIME)-(4-i)*1000));
+			jo.put("name",createTime);
 			json.add(jo);
 		}
 		mapJson.put("data",json);