diff --git a/src/main/java/com/realtime/protection/server/alertmessage/AlertMessageService.java b/src/main/java/com/realtime/protection/server/alertmessage/AlertMessageService.java
index bf6455b..cb6cbcf 100644
--- a/src/main/java/com/realtime/protection/server/alertmessage/AlertMessageService.java
+++ b/src/main/java/com/realtime/protection/server/alertmessage/AlertMessageService.java
@@ -89,7 +89,7 @@ public class AlertMessageService {
                 alertMessage.getProtectIsSrcOrDst(), templateProtectLevel);
 
         //根据fiveTuple生成动态指令信息
-        List<TaskCommandInfo> dynamicCommandInfoList = new ArrayList<TaskCommandInfo>();
+        List<TaskCommandInfo> dynamicCommandInfoList = new ArrayList<>();
         if (fiveTupleWithMaskNew.size() == 2){
             TaskCommandInfo dynamicCommandInfo_bi = new TaskCommandInfo();
             dynamicCommandInfo_bi.copyTaskCommandInfo(dynamicCommandInfo);
@@ -203,7 +203,7 @@ public class AlertMessageService {
             peer.setPort(null);
             peer.setMaskPort(null);
         }
-        List<FiveTupleWithMask> newFiveTupleWithMask = new ArrayList<FiveTupleWithMask>();
+        List<FiveTupleWithMask> newFiveTupleWithMask = new ArrayList<>();
         //生成指令
         FiveTupleWithMask command1 = new FiveTupleWithMask();
         command1.setSourceIP(peer.getIP());
diff --git a/src/main/java/com/realtime/protection/server/rule/staticrule/StaticRuleController.java b/src/main/java/com/realtime/protection/server/rule/staticrule/StaticRuleController.java
index 838a69e..0a95937 100644
--- a/src/main/java/com/realtime/protection/server/rule/staticrule/StaticRuleController.java
+++ b/src/main/java/com/realtime/protection/server/rule/staticrule/StaticRuleController.java
@@ -180,7 +180,7 @@ public class StaticRuleController implements StaticRuleControllerApi {
      */
     @PostMapping("/auditbatch")
     public ResponseResult updateStaticRuleAuditStatusBatch(@RequestBody Map<Integer, Integer> idsWithAuditStatusMap) {
-        List<Integer> errorIds = new ArrayList<Integer>();
+        List<Integer> errorIds = new ArrayList<>();
         for (Map.Entry<Integer, Integer> entry: idsWithAuditStatusMap.entrySet()) {
             Integer id = entry.getKey();
             Integer auditStatus = entry.getValue();