diff --git a/module/projectrelease/test/lib/projectrelease.unittest.class.php b/module/projectrelease/test/lib/projectrelease.unittest.class.php
index 4815097f9c..c368f30c52 100644
--- a/module/projectrelease/test/lib/projectrelease.unittest.class.php
+++ b/module/projectrelease/test/lib/projectrelease.unittest.class.php
@@ -6,6 +6,7 @@ class projectreleaseTest
     {
         global $tester;
         $this->objectModel = $tester->loadModel('projectrelease');
+        $this->objectTao   = $tester->loadTao('projectrelease');
     }
 
     /**
@@ -99,4 +100,26 @@ class projectreleaseTest
 
         return $isClickable ? 1 : 2;
     }
+
+    /**
+     * 测试获取分支名称。
+     * Test get branch name.
+     *
+     * @param  int     $productID
+     * @param  string  $branch
+     * @param  array   $branchGroup
+     * @access public
+     * @return string|array
+     */
+    public function getBranchNameTest(int $productID, string $branch, array $branchGroup): string|array
+    {
+        $reflectionClass = new ReflectionClass($this->objectTao);
+        $method = $reflectionClass->getMethod('getBranchName');
+        $method->setAccessible(true);
+        $result = $method->invoke($this->objectTao, $productID, $branch, $branchGroup);
+
+        if(dao::isError()) return dao::getError();
+
+        return $result;
+    }
 }
diff --git a/module/projectrelease/test/tao/getbranchname.php b/module/projectrelease/test/tao/getbranchname.php
new file mode 100755
index 0000000000..73123aae0c
--- /dev/null
+++ b/module/projectrelease/test/tao/getbranchname.php
@@ -0,0 +1,44 @@
+#!/usr/bin/env php
+<?php
+
+/**
+
+title=测试 projectreleaseTao::getBranchName();
+timeout=0
+cid=0
+
+- 执行projectreleaseTest模块的getBranchNameTest方法，参数是1, '1', $branchGroup  @branch1
+- 执行projectreleaseTest模块的getBranchNameTest方法，参数是1, '1, 2, 3', $branchGroup  @branch1,branch2,branch3
+
+- 执行projectreleaseTest模块的getBranchNameTest方法，参数是1, '', $branchGroup  @0
+- 执行projectreleaseTest模块的getBranchNameTest方法，参数是999, '1', $branchGroup  @0
+- 执行projectreleaseTest模块的getBranchNameTest方法，参数是1, '999', $branchGroup  @0
+
+*/
+
+include dirname(__FILE__, 5) . '/test/lib/init.php';
+include dirname(__FILE__, 2) . '/lib/projectrelease.unittest.class.php';
+
+zenData('branch')->loadYaml('branch', false, 2)->gen(5);
+
+su('admin');
+
+$projectreleaseTest = new projectreleaseTest();
+
+$branchGroup = array(
+    1 => array(
+        1 => 'branch1',
+        2 => 'branch2',
+        3 => 'branch3'
+    ),
+    2 => array(
+        4 => 'branch4',
+        5 => 'branch5'
+    )
+);
+
+r($projectreleaseTest->getBranchNameTest(1, '1', $branchGroup)) && p() && e('branch1');
+r($projectreleaseTest->getBranchNameTest(1, '1,2,3', $branchGroup)) && p() && e('branch1,branch2,branch3');
+r($projectreleaseTest->getBranchNameTest(1, '', $branchGroup)) && p() && e('0');
+r($projectreleaseTest->getBranchNameTest(999, '1', $branchGroup)) && p() && e('0');
+r($projectreleaseTest->getBranchNameTest(1, '999', $branchGroup)) && p() && e('0');
\ No newline at end of file
diff --git a/module/projectrelease/test/tao/yaml/branch_getbranchname.yaml b/module/projectrelease/test/tao/yaml/branch_getbranchname.yaml
new file mode 100644
index 0000000000..682b2b09e4
--- /dev/null
+++ b/module/projectrelease/test/tao/yaml/branch_getbranchname.yaml
@@ -0,0 +1,35 @@
+---
+title: 分支测试数据
+desc: 用于测试getBranchName方法的分支数据
+
+fields:
+- field: id
+  note: 分支ID
+  range: 1-5
+- field: product
+  note: 所属产品ID
+  range: 1{3},2{2}
+- field: name
+  note: 分支名称
+  range: branch1,branch2,branch3,branch4,branch5
+- field: default
+  note: 是否默认分支
+  range: '0{4},1{1}'
+- field: status
+  note: 分支状态
+  range: active{4},closed{1}
+- field: desc
+  note: 分支描述
+  range: 测试分支{5}
+- field: createdDate
+  note: 创建日期
+  range: 2023-01-01,2023-01-02,2023-01-03,2023-01-04,2023-01-05
+- field: closedDate
+  note: 关闭日期
+  range: '0000-00-00{4},2023-12-31{1}'
+- field: order
+  note: 排序
+  range: 1-5
+- field: deleted
+  note: 是否删除
+  range: '0'
\ No newline at end of file