diff --git a/module/testcase/test/tao/doupdate.php b/module/testcase/test/tao/doupdate.php
index 2d9fe2ecd6..ca603883fd 100755
--- a/module/testcase/test/tao/doupdate.php
+++ b/module/testcase/test/tao/doupdate.php
@@ -4,7 +4,9 @@ include dirname(__FILE__, 5) . '/test/lib/init.php';
 include dirname(__FILE__, 2) . '/lib/testcase.unittest.class.php';
 su('admin');
 
-zenData('case')->gen(10);
+$caseTable = zenData('case');
+$caseTable->story->range(0);
+$caseTable->gen(10);
 
 /**
 
@@ -36,4 +38,4 @@ $pri   = array('pri'   => '1');
 $testcase = new testCaseTest();
 r($testcase->doUpdateTest($testcaseIdList[0], $title)) && p('title,type,pri') && e('修改后的用例,feature,1');    // 测试更新用例名称
 r($testcase->doUpdateTest($testcaseIdList[1], $type))  && p('title,type,pri') && e('这个是测试用例2,install,2'); // 测试更新用例类型
-r($testcase->doUpdateTest($testcaseIdList[2], $pri))   && p('title,type,pri') && e('这个是测试用例3,config,1');  // 测试更新用例优先级
\ No newline at end of file
+r($testcase->doUpdateTest($testcaseIdList[2], $pri))   && p('title,type,pri') && e('这个是测试用例3,config,1');  // 测试更新用例优先级