diff --git a/src/main/java/com/youlai/boot/framework/security/port/PermissionPort.java b/src/main/java/com/youlai/boot/framework/security/port/PermissionPort.java
index c26f1af8..9417eded 100644
--- a/src/main/java/com/youlai/boot/framework/security/port/PermissionPort.java
+++ b/src/main/java/com/youlai/boot/framework/security/port/PermissionPort.java
@@ -8,7 +8,7 @@ import java.util.Set;
  * 由 system 模块提供适配器实现，framework 层通过此接口获取角色权限集合，
  * 不直接依赖 system 模块的 {@code RoleMenuService}。
  *
- * @see com.youlai.boot.system.security.port.PermissionAdapter
+ * @see com.youlai.boot.system.security.adapter.PermissionAdapter
  */
 public interface PermissionPort {
 
diff --git a/src/main/java/com/youlai/boot/framework/security/port/UserAuthenticationPort.java b/src/main/java/com/youlai/boot/framework/security/port/UserAuthenticationPort.java
index 29bdbf22..82acea2c 100644
--- a/src/main/java/com/youlai/boot/framework/security/port/UserAuthenticationPort.java
+++ b/src/main/java/com/youlai/boot/framework/security/port/UserAuthenticationPort.java
@@ -9,7 +9,7 @@ import com.youlai.boot.framework.security.model.SecurityUser;
  * 由 system 模块提供适配器实现，framework 层通过此接口获取认证数据，
  * 不直接依赖 system 模块的 {@code UserService} / {@code UserSocialService}。
  *
- * @see com.youlai.boot.system.security.port.UserAuthenticationAdapter
+ * @see com.youlai.boot.system.security.adapter.UserAuthenticationAdapter
  */
 public interface UserAuthenticationPort {
 
diff --git a/src/main/java/com/youlai/boot/system/controller/UserController.java b/src/main/java/com/youlai/boot/system/controller/UserController.java
index ce9a926c..b3abe52e 100644
--- a/src/main/java/com/youlai/boot/system/controller/UserController.java
+++ b/src/main/java/com/youlai/boot/system/controller/UserController.java
@@ -13,7 +13,7 @@ import com.youlai.boot.common.result.ExcelResult;
 import com.youlai.boot.common.result.PageResult;
 import com.youlai.boot.common.result.Result;
 import com.youlai.boot.common.util.ExcelUtils;
-import com.youlai.boot.system.listener.UserImportListener;
+import com.youlai.boot.system.service.UserImportReader;
 import com.youlai.boot.system.model.form.EmailUpdateForm;
 import com.youlai.boot.system.model.form.MobileUpdateForm;
 import com.youlai.boot.system.model.form.PasswordUpdateForm;
@@ -184,9 +184,9 @@ public class UserController {
     @PreAuthorize("@ss.hasPerm('sys:user:import')")
     @Log(module = LogModuleEnum.USER, value = ActionTypeEnum.IMPORT)
     public Result<ExcelResult> importUsers(MultipartFile file) throws IOException {
-        UserImportListener listener = new UserImportListener();
-        ExcelUtils.importExcel(file.getInputStream(), UserImportForm.class, listener);
-        return Result.success(listener.getExcelResult());
+        UserImportReader reader = new UserImportReader();
+        ExcelUtils.importExcel(file.getInputStream(), UserImportForm.class, reader);
+        return Result.success(reader.getExcelResult());
     }
 
     @Operation(summary = "导出用户")
diff --git a/src/main/java/com/youlai/boot/system/handler/XxlJobSampleHandler.java b/src/main/java/com/youlai/boot/system/handler/XxlJobSampleHandler.java
deleted file mode 100644
index e69de29b..00000000
diff --git a/src/main/java/com/youlai/boot/system/job/OnlineUserCountTask.java b/src/main/java/com/youlai/boot/system/schedule/OnlineUserCountTask.java
similarity index 93%
rename from src/main/java/com/youlai/boot/system/job/OnlineUserCountTask.java
rename to src/main/java/com/youlai/boot/system/schedule/OnlineUserCountTask.java
index 025f9532..9eb60767 100644
--- a/src/main/java/com/youlai/boot/system/job/OnlineUserCountTask.java
+++ b/src/main/java/com/youlai/boot/system/schedule/OnlineUserCountTask.java
@@ -1,4 +1,4 @@
-package com.youlai.boot.system.job;
+package com.youlai.boot.system.schedule;
 
 import com.youlai.boot.support.sse.SseService;
 import lombok.RequiredArgsConstructor;
diff --git a/src/main/java/com/youlai/boot/system/schedule/XxlJobSample.java b/src/main/java/com/youlai/boot/system/schedule/XxlJobSample.java
new file mode 100644
index 00000000..bfaa3481
--- /dev/null
+++ b/src/main/java/com/youlai/boot/system/schedule/XxlJobSample.java
@@ -0,0 +1,23 @@
+package com.youlai.boot.system.schedule;
+
+import com.xxl.job.core.handler.annotation.XxlJob;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+
+/**
+ * XXL-JOB 示例任务。
+ * <p>
+ * 需在调度中心配置同名任务后方可执行。
+ *
+ * @author Ray.Hao
+ * @since 3.1.0
+ */
+@Component
+@Slf4j
+public class XxlJobSample {
+
+    @XxlJob("sampleJob")
+    public void execute() {
+        log.info("XXL-JOB 示例任务执行");
+    }
+}
diff --git a/src/main/java/com/youlai/boot/system/security/port/PermissionAdapter.java b/src/main/java/com/youlai/boot/system/security/adapter/PermissionAdapter.java
similarity index 93%
rename from src/main/java/com/youlai/boot/system/security/port/PermissionAdapter.java
rename to src/main/java/com/youlai/boot/system/security/adapter/PermissionAdapter.java
index 498f2f23..386fd4e3 100644
--- a/src/main/java/com/youlai/boot/system/security/port/PermissionAdapter.java
+++ b/src/main/java/com/youlai/boot/system/security/adapter/PermissionAdapter.java
@@ -1,4 +1,4 @@
-package com.youlai.boot.system.security.port;
+package com.youlai.boot.system.security.adapter;
 
 import com.youlai.boot.framework.security.port.PermissionPort;
 import com.youlai.boot.system.service.RoleMenuService;
diff --git a/src/main/java/com/youlai/boot/system/security/port/UserAuthenticationAdapter.java b/src/main/java/com/youlai/boot/system/security/adapter/UserAuthenticationAdapter.java
similarity index 96%
rename from src/main/java/com/youlai/boot/system/security/port/UserAuthenticationAdapter.java
rename to src/main/java/com/youlai/boot/system/security/adapter/UserAuthenticationAdapter.java
index 22555298..6726f7d1 100644
--- a/src/main/java/com/youlai/boot/system/security/port/UserAuthenticationAdapter.java
+++ b/src/main/java/com/youlai/boot/system/security/adapter/UserAuthenticationAdapter.java
@@ -1,4 +1,4 @@
-package com.youlai.boot.system.security.port;
+package com.youlai.boot.system.security.adapter;
 
 import com.youlai.boot.common.enums.SocialPlatformEnum;
 import com.youlai.boot.framework.security.model.SecurityUser;
diff --git a/src/main/java/com/youlai/boot/system/listener/UserImportListener.java b/src/main/java/com/youlai/boot/system/service/UserImportReader.java
similarity index 95%
rename from src/main/java/com/youlai/boot/system/listener/UserImportListener.java
rename to src/main/java/com/youlai/boot/system/service/UserImportReader.java
index 236a86ea..3cd3f909 100644
--- a/src/main/java/com/youlai/boot/system/listener/UserImportListener.java
+++ b/src/main/java/com/youlai/boot/system/service/UserImportReader.java
@@ -1,4 +1,4 @@
-package com.youlai.boot.system.listener;
+package com.youlai.boot.system.service;
 
 import cn.hutool.core.collection.CollectionUtil;
 import cn.hutool.core.convert.Convert;
@@ -17,7 +17,6 @@ import com.youlai.boot.system.enums.DictCodeEnum;
 import com.youlai.boot.system.model.entity.SysUser;
 import com.youlai.boot.system.model.entity.*;
 import com.youlai.boot.system.model.form.UserImportForm;
-import com.youlai.boot.system.service.*;
 import lombok.Getter;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.security.crypto.password.PasswordEncoder;
@@ -28,15 +27,15 @@ import java.util.List;
 import java.util.stream.Collectors;
 
 /**
- * 用户导入监听器
+ * 用户导入读取器。
  * <p>
- * <a href="https://easyexcel.opensource.alibaba.com/docs/current/quickstart/read#%E6%9C%80%E7%AE%80%E5%8D%95%E7%9A%84%E8%AF%BB%E7%9A%84%E7%9B%91%E5%90%AC%E5%99%A8">最简单的读的监听器</a>
+ * 基于 EasyExcel 的 {@link AnalysisEventListener}，逐行读取 Excel 并完成校验、持久化。
  *
  * @author Ray
  * @since 2022/4/10
  */
 @Slf4j
-public class UserImportListener extends AnalysisEventListener<UserImportForm> {
+public class UserImportReader extends AnalysisEventListener<UserImportForm> {
 
     /**
      * Excel 导入结果
@@ -62,7 +61,7 @@ public class UserImportListener extends AnalysisEventListener<UserImportForm> {
      * 构造方法
      * <p>在构造方法中给需要查询的内容查询好，尽量避免每条数据查询一次</p>
      */
-    public UserImportListener() {
+    public UserImportReader() {
         this.userService = SpringUtil.getBean(UserService.class);
         this.passwordEncoder = SpringUtil.getBean(PasswordEncoder.class);
         this.userRoleService = SpringUtil.getBean(UserRoleService.class);