diff --git a/module/instance/test/lib/instance.unittest.class.php b/module/instance/test/lib/instance.unittest.class.php
index 8cb32e5024..78bbd1618d 100644
--- a/module/instance/test/lib/instance.unittest.class.php
+++ b/module/instance/test/lib/instance.unittest.class.php
@@ -450,4 +450,19 @@ class instanceTest
 
         return $result;
     }
+
+    /**
+     * Test getBackupSettings method.
+     *
+     * @param  int $instanceID
+     * @access public
+     * @return mixed
+     */
+    public function getBackupSettingsTest(int $instanceID)
+    {
+        $result = $this->objectModel->getBackupSettings($instanceID);
+        if(dao::isError()) return dao::getError();
+
+        return $result;
+    }
 }
\ No newline at end of file
diff --git a/module/instance/test/model/getbackupsettings.php b/module/instance/test/model/getbackupsettings.php
new file mode 100755
index 0000000000..9534e292b7
--- /dev/null
+++ b/module/instance/test/model/getbackupsettings.php
@@ -0,0 +1,55 @@
+#!/usr/bin/env php
+<?php
+
+/**
+
+title=测试 instanceModel::getBackupSettings();
+timeout=0
+cid=0
+
+- 步骤1：正常情况获取备份时间属性backupTime @01:00
+- 步骤2：有定时任务的实例获取备份时间属性backupTime @01:00
+- 步骤3：不同时间的定时任务属性backupTime @08:30
+- 步骤4：验证cycleDays固定为1属性cycleDays @1
+- 步骤5：另一个时间的定时任务属性backupTime @23:45
+
+*/
+
+// 1. 导入依赖（路径固定，不可修改）
+include dirname(__FILE__, 5) . '/test/lib/init.php';
+include dirname(__FILE__, 2) . '/lib/instance.unittest.class.php';
+
+// 2. zendata数据准备（根据需要配置）
+$instanceTable = zenData('instance');
+$instanceTable->id->range('1-5');
+$instanceTable->name->range('test-instance{5}');
+$instanceTable->autoBackup->range('0{2},1{3}');
+$instanceTable->backupKeepDays->range('1{2},7{2},30');
+$instanceTable->space->range('1{5}');
+$instanceTable->deleted->range('0{5}');
+$instanceTable->gen(5);
+
+$cronTable = zenData('cron');
+$cronTable->id->range('1-3');
+$cronTable->command->range('moduleName=instance&methodName=cronBackup&instanceID=3,moduleName=instance&methodName=cronBackup&instanceID=4,moduleName=instance&methodName=cronBackup&instanceID=5');
+$cronTable->h->range('1,8,23');
+$cronTable->m->range('0,30,45');
+$cronTable->dom->range('*{3}');
+$cronTable->mon->range('*{3}');
+$cronTable->dow->range('*{3}');
+$cronTable->type->range('zentao{3}');
+$cronTable->status->range('normal{3}');
+$cronTable->gen(3);
+
+// 3. 用户登录（选择合适角色）
+su('admin');
+
+// 4. 创建测试实例（变量名与模块名一致）
+$instanceTest = new instanceTest();
+
+// 5. 强制要求：必须包含至少5个测试步骤
+r($instanceTest->getBackupSettingsTest(1)) && p('backupTime') && e('01:00'); // 步骤1：正常情况获取备份时间
+r($instanceTest->getBackupSettingsTest(3)) && p('backupTime') && e('01:00'); // 步骤2：有定时任务的实例获取备份时间
+r($instanceTest->getBackupSettingsTest(4)) && p('backupTime') && e('08:30'); // 步骤3：不同时间的定时任务
+r($instanceTest->getBackupSettingsTest(2)) && p('cycleDays') && e('1'); // 步骤4：验证cycleDays固定为1
+r($instanceTest->getBackupSettingsTest(5)) && p('backupTime') && e('23:45'); // 步骤5：另一个时间的定时任务
\ No newline at end of file