diff --git a/pages/task-list/index.vue b/pages/task-list/index.vue
index 6aa6431..93b82f6 100644
--- a/pages/task-list/index.vue
+++ b/pages/task-list/index.vue
@@ -346,7 +346,15 @@ const loadTaskList = async () => {
     }
     
     // 转换数据格式
-    tasks.value = taskList.map(item => transformTaskData(item));
+    let transformedTasks = taskList.map(item => transformTaskData(item));
+    
+    // 如果是逾期任务列表，过滤掉已完成的任务（status === 4）
+    // transformTaskData 已经将 status === 4 转换为 status === 'completed'
+    if (statusFilter.value === 'overdue') {
+      transformedTasks = transformedTasks.filter(task => task.status !== 'completed');
+    }
+    
+    tasks.value = transformedTasks;
     
   } catch (err) {
     console.error('加载任务列表失败:', err);