diff --git a/module/todo/test/lib/todo.unittest.class.php b/module/todo/test/lib/todo.unittest.class.php
index 2f73766384..18ac18972f 100755
--- a/module/todo/test/lib/todo.unittest.class.php
+++ b/module/todo/test/lib/todo.unittest.class.php
@@ -743,4 +743,24 @@ class todoTest
 
         return $result;
     }
+
+    /**
+     * Test updateDate method.
+     *
+     * @param  array  $todoIdList
+     * @param  string $date
+     * @access public
+     * @return bool|array
+     */
+    public function updateDateTest(array $todoIdList, string $date): bool|array
+    {
+        $reflection = new ReflectionClass($this->objectTao);
+        $method = $reflection->getMethod('updateDate');
+        $method->setAccessible(true);
+
+        $result = $method->invoke($this->objectTao, $todoIdList, $date);
+        if(dao::isError()) return dao::getError();
+
+        return $result;
+    }
 }
diff --git a/module/todo/test/tao/updatedate.php b/module/todo/test/tao/updatedate.php
index 2f2e1a57e3..f4d822fed2 100755
--- a/module/todo/test/tao/updatedate.php
+++ b/module/todo/test/tao/updatedate.php
@@ -1,41 +1,43 @@
 #!/usr/bin/env php
 <?php
-include dirname(__FILE__, 5) . '/test/lib/init.php';
-su('admin');
 
 /**
 
 title=测试 todoTao::updateDate();
 timeout=0
-cid=1
+cid=0
 
-- 判断是否更新为当前的时间 @1
-
-- 判断是否更新为当前的时间 @1
-
-- 判断是否更新为当前的时间 @1
+- 执行todoTest模块的updateDateTest方法，参数是$singleTodoList, $validDate1  @1
+- 执行todoTest模块的updateDateTest方法，参数是$multipleTodoList, $validDate2  @1
+- 执行todoTest模块的updateDateTest方法，参数是$emptyTodoList, $validDateTime  @1
+- 执行todoTest模块的updateDateTest方法，参数是$nonExistentList, $validDate1  @1
+- 执行todoTest模块的updateDateTest方法，参数是$validTodoList, $edgeDate  @1
 
 */
 
-function initData ()
-{
-    zenData('todo')->loadYaml('updatedate')->gen(5);
-}
+include dirname(__FILE__, 5) . '/test/lib/init.php';
+include dirname(__FILE__, 2) . '/lib/todo.unittest.class.php';
 
-initData();
+zenData('todo')->loadYaml('updatedate')->gen(10);
 
-global $tester;
-$tester->loadModel('todo')->todoTao;
+su('admin');
 
-$todoDate1   = date('Y-m-d');
-$todoDate2   = date('Y-m-d H:i');
+$todoTest = new todoTest();
 
-$todoIDList1 = array(1);
-$todoIDList2 = array(2, 3);
-$todoIDList3 = array('id' => 4);
-$todoIDList4 = array('id' => 5, 'account' => 'admin');
+$validDate1    = '2024-01-15';
+$validDate2    = '2024-02-20';
+$validDateTime = '2024-03-25 14:30:00';
+$edgeDate      = '2024-12-31';
+$shortDate     = '2024-01-01';
 
-r($tester->todo->updateDate($todoIDList1, $todoDate1)) && p() && e('1'); // 判断是否更新为当前的时间
-r($tester->todo->updateDate($todoIDList2, $todoDate1)) && p() && e('1'); // 判断是否更新为当前的时间
-r($tester->todo->updateDate($todoIDList3, $todoDate2)) && p() && e('1'); // 判断是否更新为当前的时间
-r($tester->todo->updateDate($todoIDList4, $todoDate2)) && p() && e('1'); // 判断是否更新为当前的时间
+$singleTodoList   = array(1);
+$multipleTodoList = array(2, 3, 4);
+$emptyTodoList    = array();
+$nonExistentList  = array(999, 998);
+$validTodoList    = array(5, 6);
+
+r($todoTest->updateDateTest($singleTodoList, $validDate1)) && p() && e('1');
+r($todoTest->updateDateTest($multipleTodoList, $validDate2)) && p() && e('1');
+r($todoTest->updateDateTest($emptyTodoList, $validDateTime)) && p() && e('1');
+r($todoTest->updateDateTest($nonExistentList, $validDate1)) && p() && e('1');
+r($todoTest->updateDateTest($validTodoList, $edgeDate)) && p() && e('1');
\ No newline at end of file
diff --git a/module/todo/test/tao/yaml/updatedate/updatedate.yaml b/module/todo/test/tao/yaml/updatedate/updatedate.yaml
index a39e6637d6..dc8375ce61 100644
--- a/module/todo/test/tao/yaml/updatedate/updatedate.yaml
+++ b/module/todo/test/tao/yaml/updatedate/updatedate.yaml
@@ -1,39 +1,45 @@
-title: zt_updatedate
-author: shenshulong
+title: zt_todo for updateDate test
+author: claude
 version: '1.0'
 fields:
     - field: id
-      range: 1-100
+      range: 1-10
     - field: account
-      range: 'admin,user1,user2'
+      range: 'admin,user1,user2,test'
     - field: objectID
-      range: 10-20
+      range: 10-30
     - field: date
       range: 1-9
       prefix: '2023-04-2'
     - field: begin
-      range: 1000-1100
+      range: 1000-1800
     - field: end
-      range: 1200-1300
+      range: 1200-1900
     - field: type
-      range: 'task'
+      range: 'task,story,bug,custom'
     - field: cycle
       range: 0
     - field: pri
-      range: 3
+      range: 1-4
     - field: name
-      range: 1-5
-      prefix: '我的待办'
+      range: 1-10
+      prefix: '测试待办'
     - field: desc
-      range: 1-5
-      prefix: '这是待办描述'
+      range: 1-10
+      prefix: '测试待办描述'
     - field: status
-      range: 'wait,doing,done'
+      range: 'wait,doing,done,closed'
     - field: vision
-      range: 'rnd,litle'
-    - field: finishedDate
-      range: 1-9
-      prefix: '2023-04-2'
-    - field: closedDate
+      range: 'rnd,lite'
+    - field: assignedTo
+      range: 'admin,user1,user2'
+    - field: assignedBy
+      range: 'admin'
+    - field: assignedDate
       range: 1-9
       prefix: '2023-04-2'
+      postfix: ' 10:00:00'
+    - field: private
+      range: 0-1
+    - field: deleted
+      range: 0