diff --git a/packages/plugins/@nocobase/plugin-workflow/src/client/WorkflowTasks.tsx b/packages/plugins/@nocobase/plugin-workflow/src/client/WorkflowTasks.tsx
index 6b843ce024..a638697118 100644
--- a/packages/plugins/@nocobase/plugin-workflow/src/client/WorkflowTasks.tsx
+++ b/packages/plugins/@nocobase/plugin-workflow/src/client/WorkflowTasks.tsx
@@ -64,7 +64,11 @@ export interface TaskTypeOptions {
   // children?: TaskTypeOptions[];
 }
 
-const TasksCountsContext = createContext<{ counts: Record<string, number>; total: number }>({ counts: {}, total: 0 });
+const TasksCountsContext = createContext<{ reload: () => void; counts: Record<string, number>; total: number }>({
+  reload() {},
+  counts: {},
+  total: 0,
+});
 
 function MenuLink({ type }: any) {
   const workflowPlugin = usePlugin(PluginWorkflowClient);
@@ -299,13 +303,13 @@ export function WorkflowTasks() {
 
 function WorkflowTasksLink() {
   const workflowPlugin = usePlugin(PluginWorkflowClient);
-  const { total } = useContext(TasksCountsContext);
+  const { reload, total } = useContext(TasksCountsContext);
 
   const types = Array.from(workflowPlugin.taskTypes.getKeys());
   return types.length ? (
     <Tooltip title={lang('Workflow todos')}>
       <Button>
-        <Link to={`/admin/workflow/tasks/${types[0]}`}>
+        <Link to={`/admin/workflow/tasks/${types[0]}`} onClick={reload}>
           <Badge count={total} size="small">
             <CheckCircleOutlined />
           </Badge>
@@ -326,12 +330,7 @@ function TasksCountsProvider(props: any) {
   const app = useApp();
   const [counts, setCounts] = useState<Record<string, number>>({});
   const onTaskUpdate = useCallback(({ detail = [] }: CustomEvent) => {
-    setCounts((prev) => {
-      return {
-        ...prev,
-        ...transform(detail),
-      };
-    });
+    setCounts(transform(detail));
   }, []);
 
   const { runAsync } = useRequest(
@@ -344,21 +343,20 @@ function TasksCountsProvider(props: any) {
     },
   );
 
-  useEffect(() => {
+  const reload = useCallback(() => {
     runAsync()
       .then((res) => {
-        setCounts((prev) => {
-          return {
-            ...prev,
-            ...transform(res['data']),
-          };
-        });
+        setCounts(transform(res['data']));
       })
       .catch((err) => {
         console.error(err);
       });
   }, [runAsync]);
 
+  useEffect(() => {
+    reload();
+  }, [reload]);
+
   useEffect(() => {
     app.eventBus.addEventListener('ws:message:workflow:tasks:updated', onTaskUpdate);
 
@@ -369,7 +367,7 @@ function TasksCountsProvider(props: any) {
 
   const total = Object.values(counts).reduce((a, b) => a + b, 0) || 0;
 
-  return <TasksCountsContext.Provider value={{ total, counts }}>{props.children}</TasksCountsContext.Provider>;
+  return <TasksCountsContext.Provider value={{ reload, total, counts }}>{props.children}</TasksCountsContext.Provider>;
 }
 
 export const TasksProvider = (props: any) => {
diff --git a/packages/plugins/@nocobase/plugin-workflow/src/server/Plugin.ts b/packages/plugins/@nocobase/plugin-workflow/src/server/Plugin.ts
index c761c2c525..da6257dd76 100644
--- a/packages/plugins/@nocobase/plugin-workflow/src/server/Plugin.ts
+++ b/packages/plugins/@nocobase/plugin-workflow/src/server/Plugin.ts
@@ -283,9 +283,17 @@ export default class PluginWorkflowServer extends Plugin {
     db.on('workflows.afterUpdate', (model: WorkflowModel, { transaction }) =>
       this.toggle(model, model.enabled, { transaction }),
     );
-    db.on('workflows.afterDestroy', (model: WorkflowModel, { transaction }) =>
-      this.toggle(model, false, { transaction }),
-    );
+    db.on('workflows.afterDestroy', async (model: WorkflowModel, { transaction }) => {
+      this.toggle(model, false, { transaction });
+
+      const TaskRepo = this.db.getRepository('workflowTasks');
+      await TaskRepo.destroy({
+        filter: {
+          workflowId: model.id,
+        },
+        transaction,
+      });
+    });
 
     // [Life Cycle]:
     //   * load all workflows in db
diff --git a/packages/plugins/@nocobase/plugin-workflow/src/server/__tests__/tasks.test.ts b/packages/plugins/@nocobase/plugin-workflow/src/server/__tests__/tasks.test.ts
new file mode 100644
index 0000000000..da913c2e71
--- /dev/null
+++ b/packages/plugins/@nocobase/plugin-workflow/src/server/__tests__/tasks.test.ts
@@ -0,0 +1,97 @@
+/**
+ * This file is part of the NocoBase (R) project.
+ * Copyright (c) 2020-2024 NocoBase Co., Ltd.
+ * Authors: NocoBase Team.
+ *
+ * This project is dual-licensed under AGPL-3.0 and NocoBase Commercial License.
+ * For more information, please refer to: https://www.nocobase.com/agreement.
+ */
+
+import { MockServer } from '@nocobase/test';
+import Database from '@nocobase/database';
+import { getApp } from '@nocobase/plugin-workflow-test';
+
+import Plugin from '..';
+
+describe('workflow > tasks', () => {
+  let app: MockServer;
+  let db: Database;
+  let PostRepo;
+  let WorkflowModel;
+  let plugin: Plugin;
+  let TaskRepo;
+  let UserRepo;
+  let users;
+  let userAgents;
+
+  beforeEach(async () => {
+    app = await getApp({
+      plugins: ['users', 'auth'],
+    });
+    db = app.db;
+    WorkflowModel = db.getCollection('workflows').model;
+    PostRepo = db.getCollection('posts').repository;
+    plugin = app.pm.get(Plugin) as Plugin;
+    TaskRepo = db.getCollection('workflowTasks').repository;
+    UserRepo = db.getCollection('users').repository;
+
+    await UserRepo.create({});
+    users = await UserRepo.find();
+    userAgents = await Promise.all(users.map((user) => app.agent().login(user)));
+  });
+
+  afterEach(() => app.destroy());
+
+  describe('filter', () => {
+    it('only count current user tasks', async () => {
+      const workflow = await WorkflowModel.create({
+        sync: true,
+        enabled: true,
+        type: 'syncTrigger',
+      });
+
+      await plugin.trigger(workflow, {});
+
+      const e1s = await workflow.getExecutions();
+      expect(e1s.length).toBe(1);
+
+      const tasks = await TaskRepo.createMany({
+        records: [
+          {
+            userId: users[0].id,
+            workflowId: workflow.id,
+            type: 'test',
+          },
+          {
+            userId: users[0].id,
+            workflowId: workflow.id,
+            type: 'test',
+          },
+          {
+            userId: users[1].id,
+            workflowId: workflow.id,
+            type: 'test',
+          },
+        ],
+      });
+
+      const res1 = await userAgents[0].resource('workflowTasks').countMine();
+
+      expect(res1.status).toBe(200);
+      expect(res1.body.data[0].count).toBe(2);
+
+      const res2 = await userAgents[1].resource('workflowTasks').countMine();
+      expect(res2.status).toBe(200);
+      expect(res2.body.data[0].count).toBe(1);
+
+      await workflow.destroy();
+
+      const res3 = await userAgents[0].resource('workflowTasks').countMine();
+      expect(res3.status).toBe(200);
+      expect(res3.body.data.length).toBe(0);
+      const res4 = await userAgents[1].resource('workflowTasks').countMine();
+      expect(res4.status).toBe(200);
+      expect(res4.body.data.length).toBe(0);
+    });
+  });
+});
diff --git a/packages/plugins/@nocobase/plugin-workflow/src/server/actions/workflowTasks.ts b/packages/plugins/@nocobase/plugin-workflow/src/server/actions/workflowTasks.ts
index 43ecbf3935..eb83449b6d 100644
--- a/packages/plugins/@nocobase/plugin-workflow/src/server/actions/workflowTasks.ts
+++ b/packages/plugins/@nocobase/plugin-workflow/src/server/actions/workflowTasks.ts
@@ -7,6 +7,7 @@
  * For more information, please refer to: https://www.nocobase.com/agreement.
  */
 
+import { Op } from 'sequelize';
 import { Context, utils } from '@nocobase/actions';
 
 import WorkflowTasksRepository from '../repositories/WorkflowTasksRepository';
@@ -20,5 +21,5 @@ export async function countMine(context: Context, next) {
       },
     })) || [];
 
-  next();
+  await next();
 }