diff --git a/src/main/java/xyz/playedu/api/controller/backend/DepartmentController.java b/src/main/java/xyz/playedu/api/controller/backend/DepartmentController.java
index 19a222c..b4220b7 100644
--- a/src/main/java/xyz/playedu/api/controller/backend/DepartmentController.java
+++ b/src/main/java/xyz/playedu/api/controller/backend/DepartmentController.java
@@ -2,11 +2,13 @@ package xyz.playedu.api.controller.backend;
 
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationContext;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 import xyz.playedu.api.bus.DepartmentBus;
 import xyz.playedu.api.constant.BPermissionConstant;
 import xyz.playedu.api.domain.Department;
+import xyz.playedu.api.event.DepartmentDestroyEvent;
 import xyz.playedu.api.exception.NotFoundException;
 import xyz.playedu.api.middleware.BackendPermissionMiddleware;
 import xyz.playedu.api.request.backend.DepartmentRequest;
@@ -31,6 +33,9 @@ public class DepartmentController {
     @Autowired
     private DepartmentBus departmentBus;
 
+    @Autowired
+    private ApplicationContext ctx;
+
     @BackendPermissionMiddleware(slug = BPermissionConstant.DEPARTMENT_INDEX)
     @GetMapping("/index")
     public JsonResponse index() {
@@ -90,6 +95,9 @@ public class DepartmentController {
     public JsonResponse destroy(@PathVariable Integer id) throws NotFoundException {
         Department department = departmentService.findOrFail(id);
         departmentService.deleteById(department.getId());
+
+        ctx.publishEvent(new DepartmentDestroyEvent(this, id, new Date()));
+
         return JsonResponse.success();
     }
 
diff --git a/src/main/java/xyz/playedu/api/controller/backend/UserController.java b/src/main/java/xyz/playedu/api/controller/backend/UserController.java
index af35157..9ba48ea 100644
--- a/src/main/java/xyz/playedu/api/controller/backend/UserController.java
+++ b/src/main/java/xyz/playedu/api/controller/backend/UserController.java
@@ -213,4 +213,9 @@ public class UserController {
         return JsonResponse.success();
     }
 
+    @PostMapping("/store-batch")
+    public JsonResponse batchStore() {
+        return null;
+    }
+
 }
diff --git a/src/main/java/xyz/playedu/api/event/DepartmentDestroyEvent.java b/src/main/java/xyz/playedu/api/event/DepartmentDestroyEvent.java
new file mode 100644
index 0000000..238cc6d
--- /dev/null
+++ b/src/main/java/xyz/playedu/api/event/DepartmentDestroyEvent.java
@@ -0,0 +1,25 @@
+package xyz.playedu.api.event;
+
+import lombok.Getter;
+import lombok.Setter;
+import org.springframework.context.ApplicationEvent;
+
+import java.util.Date;
+
+/**
+ * @Author 杭州白书科技有限公司
+ * @create 2023/2/23 15:27
+ */
+@Getter
+@Setter
+public class DepartmentDestroyEvent extends ApplicationEvent {
+
+    private Integer depId;
+    private Date at;
+
+    public DepartmentDestroyEvent(Object source, Integer depId, Date date) {
+        super(source);
+        this.depId = depId;
+        this.at = date;
+    }
+}
diff --git a/src/main/java/xyz/playedu/api/listener/DepartmentDestroyListener.java b/src/main/java/xyz/playedu/api/listener/DepartmentDestroyListener.java
new file mode 100644
index 0000000..b415c53
--- /dev/null
+++ b/src/main/java/xyz/playedu/api/listener/DepartmentDestroyListener.java
@@ -0,0 +1,26 @@
+package xyz.playedu.api.listener;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.event.EventListener;
+import org.springframework.core.annotation.Order;
+import org.springframework.stereotype.Component;
+import xyz.playedu.api.event.DepartmentDestroyEvent;
+import xyz.playedu.api.service.UserDepartmentService;
+
+/**
+ * @Author 杭州白书科技有限公司
+ * @create 2023/2/23 15:28
+ */
+@Component
+@Slf4j
+public class DepartmentDestroyListener {
+    @Autowired
+    private UserDepartmentService userDepartmentService;
+
+    @Order(1)
+    @EventListener
+    public void updateLoginInfo(DepartmentDestroyEvent event) {
+        userDepartmentService.removeByDepId(event.getDepId());
+    }
+}
diff --git a/src/main/java/xyz/playedu/api/service/UserDepartmentService.java b/src/main/java/xyz/playedu/api/service/UserDepartmentService.java
index a7b253c..e7c9468 100644
--- a/src/main/java/xyz/playedu/api/service/UserDepartmentService.java
+++ b/src/main/java/xyz/playedu/api/service/UserDepartmentService.java
@@ -11,4 +11,5 @@ import com.baomidou.mybatisplus.extension.service.IService;
 public interface UserDepartmentService extends IService<UserDepartment> {
 
     void removeByUserId(Integer userId);
+    void removeByDepId(Integer depId);
 }
diff --git a/src/main/java/xyz/playedu/api/service/impl/UserDepartmentServiceImpl.java b/src/main/java/xyz/playedu/api/service/impl/UserDepartmentServiceImpl.java
index 8a9b76a..79231cf 100644
--- a/src/main/java/xyz/playedu/api/service/impl/UserDepartmentServiceImpl.java
+++ b/src/main/java/xyz/playedu/api/service/impl/UserDepartmentServiceImpl.java
@@ -18,6 +18,11 @@ public class UserDepartmentServiceImpl extends ServiceImpl<UserDepartmentMapper,
     public void removeByUserId(Integer userId) {
         remove(query().getWrapper().eq("user_id", userId));
     }
+
+    @Override
+    public void removeByDepId(Integer depId) {
+        remove(query().getWrapper().eq("dep_id", depId));
+    }
 }