diff --git a/module/programplan/test/lib/programplan.unittest.class.php b/module/programplan/test/lib/programplan.unittest.class.php
index 0ae8815a05..9e0b79d77b 100644
--- a/module/programplan/test/lib/programplan.unittest.class.php
+++ b/module/programplan/test/lib/programplan.unittest.class.php
@@ -459,7 +459,13 @@ class programplanTest
 
         if(dao::isError()) return dao::getError();
 
-        return $objects;
+        $result = array();
+        foreach($objects as $planID => $siblings)
+        {
+            $result[$planID] = count($siblings);
+        }
+
+        return $result;
     }
 
     /**
diff --git a/module/programplan/test/model/getsiblings.php b/module/programplan/test/model/getsiblings.php
index 9132c4f6da..e436337522 100755
--- a/module/programplan/test/model/getsiblings.php
+++ b/module/programplan/test/model/getsiblings.php
@@ -3,28 +3,43 @@
 
 /**
 
-title=测试programplanModel->getSiblings();
+title=测试 programplanModel::getSiblings();
+timeout=0
 cid=0
 
-- 测试id为2时获取兄弟阶段的的名称属性name @阶段b
-- 测试id为2时获取自己兄弟阶段的个数 @1
-- 测试id为4时获取自己兄弟阶段的个数 @0
+- 执行programplan模块的getSiblingsTest方法，参数是3 属性3 @4
+- 执行programplan模块的getSiblingsTest方法，参数是[3, 4]
+ - 属性3 @4
+ - 属性4 @4
+- 执行programplan模块的getSiblingsTest方法，参数是999 属性999 @0
+- 执行programplan模块的getSiblingsTest方法，参数是'4' 属性4 @4
+- 执行programplan模块的getSiblingsTest方法，参数是9 属性9 @3
+- 执行programplan模块的getSiblingsTest方法，参数是1 属性1 @3
+- 执行programplan模块的getSiblingsTest方法，参数是[7, 8]
+ - 属性7 @2
+ - 属性8 @2
 
 */
 
 include dirname(__FILE__, 5) . '/test/lib/init.php';
 include dirname(__FILE__, 2) . '/lib/programplan.unittest.class.php';
+
+$table = zenData('project');
+$table->id->range('1-10');
+$table->name->range('项目集1{1},项目集2{1},阶段a{1},阶段b{1},阶段c{1},阶段d{1},子阶段1{1},子阶段2{1},独立项目{1},删除项目{1}');
+$table->type->range('program{2},stage{6},project{2}');
+$table->parent->range('0{2},1{2},1{2},3{2},0{2}');
+$table->deleted->range('0{9},1{1}');
+$table->gen(10);
+
 su('admin');
 
-zenData('project')->loadYaml('getsiblings')->gen(5);
-$plan = new programplanTest();
+$programplan = new programplanTest();
 
-$topPlan      = $plan->getSiblingsTest(2);
-$topPlanCount = count($topPlan[2]);
-
-$leafPlan      = $plan->getSiblingsTest(4);
-$leafPlanCount = count($leafPlan[4]);
-
-r($topPlan[2][5])     && p('name') && e('阶段b'); // 测试id为2时获取兄弟阶段的的名称
-r($topPlanCount - 1)  && p('')     && e(1);       // 测试id为2时获取自己兄弟阶段的个数
-r($leafPlanCount - 1) && p('')     && e(0);       // 测试id为4时获取自己兄弟阶段的个数
+r($programplan->getSiblingsTest(3)) && p('3') && e('4');
+r($programplan->getSiblingsTest([3, 4])) && p('3,4') && e('4,4');
+r($programplan->getSiblingsTest(999)) && p('999') && e('0');
+r($programplan->getSiblingsTest('4')) && p('4') && e('4');
+r($programplan->getSiblingsTest(9)) && p('9') && e('3');
+r($programplan->getSiblingsTest(1)) && p('1') && e('3');
+r($programplan->getSiblingsTest([7, 8])) && p('7,8') && e('2,2');
\ No newline at end of file
diff --git a/module/programplan/test/model/yaml/project_getsiblings.yaml b/module/programplan/test/model/yaml/project_getsiblings.yaml
new file mode 100644
index 0000000000..4683559b6c
--- /dev/null
+++ b/module/programplan/test/model/yaml/project_getsiblings.yaml
@@ -0,0 +1,40 @@
+---
+title: 项目阶段兄弟关系测试数据
+desc: 用于测试programplanModel::getSiblings()方法的测试数据
+author: Claude
+version: 1.0
+
+fields:
+  - field: id
+    range: 1-10
+  - field: project
+    range: 0{2},1{8}
+  - field: model
+    range: "scrum{5},waterfall{5}"
+  - field: name
+    note: "项目名称"
+    range: "项目集根{2},阶段a{2},阶段b{2},阶段c{2},子阶段1{1},子阶段2{1}"
+  - field: type
+    range: "program{2},stage{8}"
+  - field: status
+    range: "wait{3},doing{4},done{3}"
+  - field: parent
+    range: "0{2},1{2},2{2},1{2},3{1},4{1}"
+  - field: grade
+    range: "1{2},2{6},3{2}"
+  - field: path
+    range: ",1,{2},1,2,{2},1,5,{2},2,3,{2},3,9,{1},4,10,{1}"
+  - field: begin
+    range: "2024-01-01{5},2024-02-01{5}"
+  - field: end
+    range: "2024-12-31{5},2025-01-31{5}"
+  - field: openedBy
+    range: "admin{5},user{5}"
+  - field: openedDate
+    range: "2024-01-01 09:00:00{5},2024-01-02 09:00:00{5}"
+  - field: deleted
+    range: "0{9},1{1}"
+  - field: vision
+    range: "rnd{10}"
+  - field: multiple
+    range: "1{10}"
\ No newline at end of file