diff --git a/module/pivot/test/lib/pivot.unittest.class.php b/module/pivot/test/lib/pivot.unittest.class.php
index a3d0213cd6..87ffa7a05f 100644
--- a/module/pivot/test/lib/pivot.unittest.class.php
+++ b/module/pivot/test/lib/pivot.unittest.class.php
@@ -1572,4 +1572,21 @@ class pivotTest
 
         return $result;
     }
+
+    /**
+     * Test fetchPivotDrills method.
+     *
+     * @param  int          $pivotID
+     * @param  string       $version
+     * @param  string|array $fields
+     * @access public
+     * @return array
+     */
+    public function fetchPivotDrillsTest(int $pivotID, string $version, string|array $fields): array
+    {
+        $result = $this->objectTao->fetchPivotDrills($pivotID, $version, $fields);
+        if(dao::isError()) return dao::getError();
+
+        return $result;
+    }
 }
\ No newline at end of file
diff --git a/module/pivot/test/tao/fetchpivotdrills.php b/module/pivot/test/tao/fetchpivotdrills.php
new file mode 100755
index 0000000000..761844d021
--- /dev/null
+++ b/module/pivot/test/tao/fetchpivotdrills.php
@@ -0,0 +1,52 @@
+#!/usr/bin/env php
+<?php
+
+/**
+
+title=测试 pivotTao::fetchPivotDrills();
+timeout=0
+cid=0
+
+- 步骤1：正常情况 - 获取单个字段第name条的field属性 @name
+- 步骤2：正常情况 - 获取多个字段 @2
+- 步骤3：边界值 - 不存在的透视表ID @0
+- 步骤4：边界值 - 不存在的版本号 @0
+- 步骤5：边界值 - 不存在的字段名 @0
+
+*/
+
+// 1. 导入依赖（路径固定，不可修改）
+include dirname(__FILE__, 5) . '/test/lib/init.php';
+include dirname(__FILE__, 2) . '/lib/pivot.unittest.class.php';
+
+// 2. 直接插入测试数据，避免zendata问题
+global $tester;
+
+// 清理旧数据
+$tester->dao->delete()->from(TABLE_PIVOTDRILL)->exec();
+
+// 插入测试数据
+$testData = array(
+    array('pivot' => 1, 'version' => '1', 'field' => 'name', 'object' => 'bug', 'whereSql' => 'status = "active"', 'condition' => '{"field":"status","operator":"=","value":"active"}', 'status' => 'published', 'account' => 'admin', 'type' => 'manual'),
+    array('pivot' => 1, 'version' => '1', 'field' => 'status', 'object' => 'bug', 'whereSql' => 'deleted = "0"', 'condition' => '{"field":"deleted","operator":"=","value":"0"}', 'status' => 'published', 'account' => 'admin', 'type' => 'manual'),
+    array('pivot' => 2, 'version' => '2', 'field' => 'status', 'object' => 'story', 'whereSql' => 'type = "story"', 'condition' => '{"field":"type","operator":"=","value":"story"}', 'status' => 'published', 'account' => 'user1', 'type' => 'auto'),
+    array('pivot' => 2, 'version' => '2', 'field' => 'category', 'object' => 'story', 'whereSql' => '', 'condition' => '{}', 'status' => 'design', 'account' => 'user1', 'type' => 'auto'),
+    array('pivot' => 3, 'version' => '3', 'field' => 'priority', 'object' => 'task', 'whereSql' => 'priority > 1', 'condition' => '{"field":"priority","operator":">","value":"1"}', 'status' => 'published', 'account' => 'admin', 'type' => 'manual')
+);
+
+foreach($testData as $data) {
+    $tester->dao->insert(TABLE_PIVOTDRILL)->data($data)->exec();
+}
+
+// 4. 创建测试实例（变量名与模块名一致）
+$pivotTest = new pivotTest();
+
+// 3. 用户登录（选择合适角色）
+su('admin');
+
+// 5. 强制要求：必须包含至少5个测试步骤
+r($pivotTest->fetchPivotDrillsTest(1, '1', 'name')) && p('name:field') && e('name'); // 步骤1：正常情况 - 获取单个字段
+r(count($pivotTest->fetchPivotDrillsTest(2, '2', array('status', 'category')))) && p() && e('2'); // 步骤2：正常情况 - 获取多个字段
+r(count($pivotTest->fetchPivotDrillsTest(999, '1', 'name'))) && p() && e('0'); // 步骤3：边界值 - 不存在的透视表ID
+r(count($pivotTest->fetchPivotDrillsTest(1, 'nonexistent', 'name'))) && p() && e('0'); // 步骤4：边界值 - 不存在的版本号
+r(count($pivotTest->fetchPivotDrillsTest(1, '1', 'nonexistent_field'))) && p() && e('0'); // 步骤5：边界值 - 不存在的字段名
\ No newline at end of file
diff --git a/module/pivot/test/tao/yaml/pivotdrill_fetchpivotdrills.yaml b/module/pivot/test/tao/yaml/pivotdrill_fetchpivotdrills.yaml
new file mode 100644
index 0000000000..1f1afc2622
--- /dev/null
+++ b/module/pivot/test/tao/yaml/pivotdrill_fetchpivotdrills.yaml
@@ -0,0 +1,34 @@
+---
+title: 透视表下钻配置测试数据
+desc: 用于测试fetchPivotDrills方法的测试数据
+author: Claude
+version: 1.0
+
+fields:
+- field: pivot
+  note: 透视表ID
+  range: 1-3
+- field: version
+  note: 版本号
+  range: 1,2,3
+- field: field
+  note: 字段名称  
+  range: name,status,category
+- field: object
+  note: 对象类型
+  range: bug,story
+- field: whereSql
+  note: WHERE SQL条件
+  range: 'status = "active"','deleted = "0"','type = "story"'
+- field: condition
+  note: 条件配置JSON
+  range: '{"field":"status","operator":"=","value":"active"}','{"field":"deleted","operator":"=","value":"0"}','{}'
+- field: status
+  note: 状态
+  range: published,design
+- field: account
+  note: 创建者
+  range: admin,user1
+- field: type
+  note: 类型
+  range: manual,auto
\ No newline at end of file