diff --git a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/alarm/AlarmCenter.java b/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/alarm/AlarmCenter.java
similarity index 66%
rename from powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/alarm/AlarmCenter.java
rename to powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/alarm/AlarmCenter.java
index 118e5d41..cb837fdc 100644
--- a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/alarm/AlarmCenter.java
+++ b/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/alarm/AlarmCenter.java
@@ -1,9 +1,10 @@
-package tech.powerjob.server.extension.defaultimpl.alarm;
+package tech.powerjob.server.core.alarm;
 
-import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.BeanUtils;
 import org.springframework.stereotype.Component;
-import tech.powerjob.server.extension.defaultimpl.alarm.module.Alarm;
-import tech.powerjob.server.extension.Alarmable;
+import tech.powerjob.server.extension.alarm.Alarm;
+import tech.powerjob.server.extension.alarm.AlarmTarget;
+import tech.powerjob.server.extension.alarm.Alarmable;
 import tech.powerjob.server.persistence.remote.model.UserInfoDO;
 import com.google.common.collect.Lists;
 import com.google.common.collect.Queues;
@@ -12,6 +13,7 @@ import lombok.extern.slf4j.Slf4j;
 
 import java.util.List;
 import java.util.concurrent.*;
+import java.util.stream.Collectors;
 
 /**
  * 报警服务
@@ -41,10 +43,18 @@ public class AlarmCenter {
     public void alarmFailed(Alarm alarm, List<UserInfoDO> targetUserList) {
         POOL.execute(() -> BEANS.forEach(alarmable -> {
             try {
-                alarmable.onFailed(alarm, targetUserList);
+                alarmable.onFailed(alarm, targetUserList.stream().map(AlarmCenter::convertUserInfo2AlarmTarget).collect(Collectors.toList()));
             }catch (Exception e) {
                 log.warn("[AlarmCenter] alarm failed.", e);
             }
         }));
     }
+
+    private static AlarmTarget convertUserInfo2AlarmTarget(UserInfoDO userInfoDO) {
+        AlarmTarget alarmTarget = new AlarmTarget();
+        BeanUtils.copyProperties(userInfoDO, alarmTarget);
+
+        alarmTarget.setName(userInfoDO.getUsername());
+        return alarmTarget;
+    }
 }
diff --git a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/alarm/impl/DingTalkAlarmService.java b/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/alarm/impl/DingTalkAlarmService.java
similarity index 92%
rename from powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/alarm/impl/DingTalkAlarmService.java
rename to powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/alarm/impl/DingTalkAlarmService.java
index 57eb4d35..029c3f56 100644
--- a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/alarm/impl/DingTalkAlarmService.java
+++ b/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/alarm/impl/DingTalkAlarmService.java
@@ -1,4 +1,4 @@
-package tech.powerjob.server.extension.defaultimpl.alarm.impl;
+package tech.powerjob.server.core.alarm.impl;
 
 import com.google.common.cache.Cache;
 import com.google.common.cache.CacheBuilder;
@@ -14,9 +14,9 @@ import tech.powerjob.common.exception.PowerJobException;
 import tech.powerjob.common.utils.NetUtils;
 import tech.powerjob.server.common.PowerJobServerConfigKey;
 import tech.powerjob.server.common.SJ;
-import tech.powerjob.server.extension.Alarmable;
-import tech.powerjob.server.extension.defaultimpl.alarm.module.Alarm;
-import tech.powerjob.server.persistence.remote.model.UserInfoDO;
+import tech.powerjob.server.extension.alarm.AlarmTarget;
+import tech.powerjob.server.extension.alarm.Alarmable;
+import tech.powerjob.server.extension.alarm.Alarm;
 
 import javax.annotation.PostConstruct;
 import java.util.List;
@@ -46,7 +46,7 @@ public class DingTalkAlarmService implements Alarmable {
     private static final String EMPTY_TAG = "EMPTY";
 
     @Override
-    public void onFailed(Alarm alarm, List<UserInfoDO> targetUserList) {
+    public void onFailed(Alarm alarm, List<AlarmTarget> targetUserList) {
         if (dingTalkUtils == null) {
             return;
         }
diff --git a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/alarm/impl/DingTalkUtils.java b/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/alarm/impl/DingTalkUtils.java
similarity index 98%
rename from powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/alarm/impl/DingTalkUtils.java
rename to powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/alarm/impl/DingTalkUtils.java
index e2cd77f0..a6002cb9 100644
--- a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/alarm/impl/DingTalkUtils.java
+++ b/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/alarm/impl/DingTalkUtils.java
@@ -1,4 +1,4 @@
-package tech.powerjob.server.extension.defaultimpl.alarm.impl;
+package tech.powerjob.server.core.alarm.impl;
 
 import com.dingtalk.api.DefaultDingTalkClient;
 import com.dingtalk.api.DingTalkClient;
diff --git a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/alarm/impl/MailAlarmService.java b/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/alarm/impl/MailAlarmService.java
similarity index 77%
rename from powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/alarm/impl/MailAlarmService.java
rename to powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/alarm/impl/MailAlarmService.java
index d9438879..dbbf1a0d 100644
--- a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/alarm/impl/MailAlarmService.java
+++ b/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/alarm/impl/MailAlarmService.java
@@ -1,10 +1,10 @@
-package tech.powerjob.server.extension.defaultimpl.alarm.impl;
+package tech.powerjob.server.core.alarm.impl;
 
 import org.springframework.beans.factory.annotation.Value;
 import org.apache.commons.lang3.StringUtils;
-import tech.powerjob.server.persistence.remote.model.UserInfoDO;
-import tech.powerjob.server.extension.defaultimpl.alarm.module.Alarm;
-import tech.powerjob.server.extension.Alarmable;
+import tech.powerjob.server.extension.alarm.AlarmTarget;
+import tech.powerjob.server.extension.alarm.Alarm;
+import tech.powerjob.server.extension.alarm.Alarmable;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.env.Environment;
@@ -36,7 +36,7 @@ public class MailAlarmService implements Alarmable {
     private String from;
 
     @Override
-    public void onFailed(Alarm alarm, List<UserInfoDO> targetUserList) {
+    public void onFailed(Alarm alarm, List<AlarmTarget> targetUserList) {
         if (CollectionUtils.isEmpty(targetUserList) || javaMailSender == null || StringUtils.isEmpty(from)) {
             return;
         }
@@ -44,7 +44,7 @@ public class MailAlarmService implements Alarmable {
         SimpleMailMessage sm = new SimpleMailMessage();
         try {
             sm.setFrom(from);
-            sm.setTo(targetUserList.stream().map(UserInfoDO::getEmail).filter(Objects::nonNull).toArray(String[]::new));
+            sm.setTo(targetUserList.stream().map(AlarmTarget::getEmail).filter(Objects::nonNull).toArray(String[]::new));
             sm.setSubject(alarm.fetchTitle());
             sm.setText(alarm.fetchContent());
 
diff --git a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/alarm/impl/WebHookAlarmService.java b/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/alarm/impl/WebHookAlarmService.java
similarity index 84%
rename from powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/alarm/impl/WebHookAlarmService.java
rename to powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/alarm/impl/WebHookAlarmService.java
index 7c46dc2f..f8f550f4 100644
--- a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/alarm/impl/WebHookAlarmService.java
+++ b/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/alarm/impl/WebHookAlarmService.java
@@ -1,11 +1,11 @@
-package tech.powerjob.server.extension.defaultimpl.alarm.impl;
+package tech.powerjob.server.core.alarm.impl;
 
 import com.alibaba.fastjson.JSONObject;
 import tech.powerjob.common.OmsConstant;
 import tech.powerjob.common.utils.HttpUtils;
-import tech.powerjob.server.persistence.remote.model.UserInfoDO;
-import tech.powerjob.server.extension.defaultimpl.alarm.module.Alarm;
-import tech.powerjob.server.extension.Alarmable;
+import tech.powerjob.server.extension.alarm.AlarmTarget;
+import tech.powerjob.server.extension.alarm.Alarm;
+import tech.powerjob.server.extension.alarm.Alarmable;
 import lombok.extern.slf4j.Slf4j;
 import okhttp3.MediaType;
 import okhttp3.RequestBody;
@@ -29,7 +29,7 @@ public class WebHookAlarmService implements Alarmable {
     private static final String HTTPS_PROTOCOL_PREFIX = "https://";
 
     @Override
-    public void onFailed(Alarm alarm, List<UserInfoDO> targetUserList) {
+    public void onFailed(Alarm alarm, List<AlarmTarget> targetUserList) {
         if (CollectionUtils.isEmpty(targetUserList)) {
             return;
         }
diff --git a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/alarm/module/JobInstanceAlarm.java b/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/alarm/module/JobInstanceAlarm.java
similarity index 93%
rename from powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/alarm/module/JobInstanceAlarm.java
rename to powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/alarm/module/JobInstanceAlarm.java
index 4924966e..5c2d907a 100644
--- a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/alarm/module/JobInstanceAlarm.java
+++ b/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/alarm/module/JobInstanceAlarm.java
@@ -1,6 +1,7 @@
-package tech.powerjob.server.extension.defaultimpl.alarm.module;
+package tech.powerjob.server.core.alarm.module;
 
 import lombok.Data;
+import tech.powerjob.server.extension.alarm.Alarm;
 
 /**
  * 任务执行失败告警对象
diff --git a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/alarm/module/WorkflowInstanceAlarm.java b/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/alarm/module/WorkflowInstanceAlarm.java
similarity index 92%
rename from powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/alarm/module/WorkflowInstanceAlarm.java
rename to powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/alarm/module/WorkflowInstanceAlarm.java
index 9639dc54..bac2946b 100644
--- a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/alarm/module/WorkflowInstanceAlarm.java
+++ b/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/alarm/module/WorkflowInstanceAlarm.java
@@ -1,7 +1,8 @@
-package tech.powerjob.server.extension.defaultimpl.alarm.module;
+package tech.powerjob.server.core.alarm.module;
 
 import tech.powerjob.common.model.PEWorkflowDAG;
 import lombok.Data;
+import tech.powerjob.server.extension.alarm.Alarm;
 
 /**
  * 工作流执行失败告警对象
diff --git a/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/instance/InstanceManager.java b/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/instance/InstanceManager.java
index 07f02e94..274a8a5b 100644
--- a/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/instance/InstanceManager.java
+++ b/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/instance/InstanceManager.java
@@ -17,8 +17,8 @@ import tech.powerjob.server.common.timewheel.holder.HashedWheelTimerHolder;
 import tech.powerjob.server.common.utils.SpringUtils;
 import tech.powerjob.server.core.service.UserService;
 import tech.powerjob.server.core.workflow.WorkflowInstanceManager;
-import tech.powerjob.server.extension.defaultimpl.alarm.AlarmCenter;
-import tech.powerjob.server.extension.defaultimpl.alarm.module.JobInstanceAlarm;
+import tech.powerjob.server.core.alarm.AlarmCenter;
+import tech.powerjob.server.core.alarm.module.JobInstanceAlarm;
 import tech.powerjob.server.persistence.remote.model.InstanceInfoDO;
 import tech.powerjob.server.persistence.remote.model.JobInfoDO;
 import tech.powerjob.server.persistence.remote.model.UserInfoDO;
diff --git a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/DatabaseLockService.java b/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/lock/DatabaseLockService.java
similarity index 97%
rename from powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/DatabaseLockService.java
rename to powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/lock/DatabaseLockService.java
index 15a3d91e..e7b93913 100644
--- a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/DatabaseLockService.java
+++ b/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/lock/DatabaseLockService.java
@@ -1,4 +1,4 @@
-package tech.powerjob.server.extension.defaultimpl;
+package tech.powerjob.server.core.lock;
 
 import tech.powerjob.common.utils.CommonUtils;
 import tech.powerjob.common.utils.NetUtils;
diff --git a/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/workflow/WorkflowInstanceManager.java b/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/workflow/WorkflowInstanceManager.java
index 68535a32..001c3e12 100644
--- a/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/workflow/WorkflowInstanceManager.java
+++ b/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/workflow/WorkflowInstanceManager.java
@@ -26,8 +26,8 @@ import tech.powerjob.server.core.service.UserService;
 import tech.powerjob.server.core.service.WorkflowNodeHandleService;
 import tech.powerjob.server.core.uid.IdGenerateService;
 import tech.powerjob.server.core.workflow.algorithm.WorkflowDAGUtils;
-import tech.powerjob.server.extension.defaultimpl.alarm.AlarmCenter;
-import tech.powerjob.server.extension.defaultimpl.alarm.module.WorkflowInstanceAlarm;
+import tech.powerjob.server.core.alarm.AlarmCenter;
+import tech.powerjob.server.core.alarm.module.WorkflowInstanceAlarm;
 import tech.powerjob.server.persistence.remote.model.*;
 import tech.powerjob.server.persistence.remote.repository.JobInfoRepository;
 import tech.powerjob.server.persistence.remote.repository.WorkflowInfoRepository;
diff --git a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/Alarmable.java b/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/Alarmable.java
deleted file mode 100644
index 0cec4398..00000000
--- a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/Alarmable.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package tech.powerjob.server.extension;
-
-import tech.powerjob.server.persistence.remote.model.UserInfoDO;
-import tech.powerjob.server.extension.defaultimpl.alarm.module.Alarm;
-
-import java.util.List;
-
-/**
- * 报警接口
- *
- * @author tjq
- * @since 2020/4/19
- */
-public interface Alarmable {
-
-    void onFailed(Alarm alarm, List<UserInfoDO> targetUserList);
-}
diff --git a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/alarm/module/Alarm.java b/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/alarm/Alarm.java
similarity index 94%
rename from powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/alarm/module/Alarm.java
rename to powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/alarm/Alarm.java
index 76708113..6d76986b 100644
--- a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/alarm/module/Alarm.java
+++ b/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/alarm/Alarm.java
@@ -1,4 +1,4 @@
-package tech.powerjob.server.extension.defaultimpl.alarm.module;
+package tech.powerjob.server.extension.alarm;
 
 import com.alibaba.fastjson.JSONObject;
 import tech.powerjob.common.OmsConstant;
diff --git a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/alarm/AlarmTarget.java b/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/alarm/AlarmTarget.java
new file mode 100644
index 00000000..6512f6f7
--- /dev/null
+++ b/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/alarm/AlarmTarget.java
@@ -0,0 +1,37 @@
+package tech.powerjob.server.extension.alarm;
+
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.Map;
+import java.util.Objects;
+
+/**
+ * 报警目标
+ *
+ * @author tjq
+ * @since 2023/7/16
+ */
+@Data
+public class AlarmTarget implements Serializable {
+
+    private String name;
+    /**
+     * 手机号
+     */
+    private String phone;
+    /**
+     * 邮箱地址
+     */
+    private String email;
+    /**
+     * webHook
+     */
+    private String webHook;
+    /**
+     * 扩展字段
+     */
+    private String extra;
+
+    private Map<String, Objects> attributes;
+}
diff --git a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/alarm/Alarmable.java b/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/alarm/Alarmable.java
new file mode 100644
index 00000000..7ede922e
--- /dev/null
+++ b/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/alarm/Alarmable.java
@@ -0,0 +1,14 @@
+package tech.powerjob.server.extension.alarm;
+
+import java.util.List;
+
+/**
+ * 报警接口
+ *
+ * @author tjq
+ * @since 2020/4/19
+ */
+public interface Alarmable {
+
+    void onFailed(Alarm alarm, List<AlarmTarget> alarmTargets);
+}
diff --git a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/workerfilter/DesignatedWorkerFilter.java b/powerjob-server/powerjob-server-remote/src/main/java/tech/powerjob/server/remote/worker/filter/DesignatedWorkerFilter.java
similarity index 94%
rename from powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/workerfilter/DesignatedWorkerFilter.java
rename to powerjob-server/powerjob-server-remote/src/main/java/tech/powerjob/server/remote/worker/filter/DesignatedWorkerFilter.java
index 0cb98396..26656ae6 100644
--- a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/workerfilter/DesignatedWorkerFilter.java
+++ b/powerjob-server/powerjob-server-remote/src/main/java/tech/powerjob/server/remote/worker/filter/DesignatedWorkerFilter.java
@@ -1,4 +1,4 @@
-package tech.powerjob.server.extension.defaultimpl.workerfilter;
+package tech.powerjob.server.remote.worker.filter;
 
 import com.google.common.collect.Sets;
 import lombok.extern.slf4j.Slf4j;
diff --git a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/workerfilter/DisconnectedWorkerFilter.java b/powerjob-server/powerjob-server-remote/src/main/java/tech/powerjob/server/remote/worker/filter/DisconnectedWorkerFilter.java
similarity index 92%
rename from powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/workerfilter/DisconnectedWorkerFilter.java
rename to powerjob-server/powerjob-server-remote/src/main/java/tech/powerjob/server/remote/worker/filter/DisconnectedWorkerFilter.java
index de87a910..ff8482d9 100644
--- a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/workerfilter/DisconnectedWorkerFilter.java
+++ b/powerjob-server/powerjob-server-remote/src/main/java/tech/powerjob/server/remote/worker/filter/DisconnectedWorkerFilter.java
@@ -1,4 +1,4 @@
-package tech.powerjob.server.extension.defaultimpl.workerfilter;
+package tech.powerjob.server.remote.worker.filter;
 
 import tech.powerjob.server.extension.WorkerFilter;
 import tech.powerjob.server.persistence.remote.model.JobInfoDO;
diff --git a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/workerfilter/SystemMetricsWorkerFilter.java b/powerjob-server/powerjob-server-remote/src/main/java/tech/powerjob/server/remote/worker/filter/SystemMetricsWorkerFilter.java
similarity index 93%
rename from powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/workerfilter/SystemMetricsWorkerFilter.java
rename to powerjob-server/powerjob-server-remote/src/main/java/tech/powerjob/server/remote/worker/filter/SystemMetricsWorkerFilter.java
index 0402604d..f88bbdd5 100644
--- a/powerjob-server/powerjob-server-extension/src/main/java/tech/powerjob/server/extension/defaultimpl/workerfilter/SystemMetricsWorkerFilter.java
+++ b/powerjob-server/powerjob-server-remote/src/main/java/tech/powerjob/server/remote/worker/filter/SystemMetricsWorkerFilter.java
@@ -1,4 +1,4 @@
-package tech.powerjob.server.extension.defaultimpl.workerfilter;
+package tech.powerjob.server.remote.worker.filter;
 
 import tech.powerjob.common.model.SystemMetrics;
 import tech.powerjob.server.extension.WorkerFilter;
diff --git a/powerjob-server/powerjob-server-starter/src/test/java/tech/powerjob/server/test/DingTalkTest.java b/powerjob-server/powerjob-server-starter/src/test/java/tech/powerjob/server/test/DingTalkTest.java
index 9195ff1c..2b7883a2 100644
--- a/powerjob-server/powerjob-server-starter/src/test/java/tech/powerjob/server/test/DingTalkTest.java
+++ b/powerjob-server/powerjob-server-starter/src/test/java/tech/powerjob/server/test/DingTalkTest.java
@@ -1,12 +1,9 @@
 package tech.powerjob.server.test;
 
 import org.junit.jupiter.api.Disabled;
-import tech.powerjob.server.extension.defaultimpl.alarm.impl.DingTalkUtils;
-import com.google.common.collect.Lists;
+import tech.powerjob.server.core.alarm.impl.DingTalkUtils;
 import org.junit.jupiter.api.Test;
 
-import java.util.List;
-
 /**
  * 测试钉钉消息工具
  *