diff --git a/module/task/test/tao/gettaskafterdeleteworkhour.php b/module/task/test/tao/gettaskafterdeleteworkhour.php
new file mode 100644
index 0000000000..6ec597d6c1
--- /dev/null
+++ b/module/task/test/tao/gettaskafterdeleteworkhour.php
@@ -0,0 +1,31 @@
+#!/usr/bin/env php
+<?php
+include dirname(__FILE__, 5) . '/test/lib/init.php';
+include dirname(__FILE__, 2) . '/task.class.php';
+su('admin');
+
+$task = zdTable('task');
+$task->estimate->range('2,2');
+$task->consumed->range('1,2');
+$task->left->range('1,0');
+$task->status->range('doing,done');
+$task->gen(2);
+
+$effort = zdTable('effort');
+$effort->objectType->range('task');
+$effort->objectID->range('1,2{2}');
+$effort->consumed->range('1,1,1');
+$effort->left->range('1,1,0');
+$effort->deleted->range('0');
+$effort->gen(3);
+
+/**
+title=获取删除工时后的任务
+timeout=0
+cid=1
+*/
+
+$task = new taskTest();
+r($task->getTaskAfterDeleteWorkhourTest(1)) && p('consumed,left,status') && e('0,2,wait');  // 删除ID为1的工时
+r($task->getTaskAfterDeleteWorkhourTest(2)) && p('consumed,left,status') && e('1,1,done');  // 删除ID为2的工时
+r($task->getTaskAfterDeleteWorkhourTest(3)) && p('consumed,left,status') && e('1,1,doing'); // 删除ID为3的工时
diff --git a/module/task/test/task.class.php b/module/task/test/task.class.php
index 8e069a2cac..b7cb05a05f 100755
--- a/module/task/test/task.class.php
+++ b/module/task/test/task.class.php
@@ -2035,6 +2035,21 @@ class taskTest
         return $this->objectModel->getExportTasks($orderBy);
     }
 
+    /**
+     * 测试删除工时后获取工时信息。
+     * Get task after deleting workhour.
+     *
+     * @param  int $effortID
+     * @return object
+     */
+    public function getTaskAfterDeleteWorkhourTest(int $effortID): object
+    {
+        $effort = $this->objectModel->getEffortByID($effortID);
+        $task   = $this->objectModel->getById($effort->objectID);
+
+        return $this->objectModel->getTaskAfterDeleteWorkhour($effort, $task);
+    }
+
     /**
      * 测试删除工时后工时剩余。
      * Get the left after deleting workhour.