diff --git a/module/convert/test/lib/convert.unittest.class.php b/module/convert/test/lib/convert.unittest.class.php
index 88a0f00a23..25ddb10816 100644
--- a/module/convert/test/lib/convert.unittest.class.php
+++ b/module/convert/test/lib/convert.unittest.class.php
@@ -1842,4 +1842,30 @@ class convertTest
             return 'error: ' . $e->getMessage();
         }
     }
+
+    /**
+     * Test buildOSPropertyEntryData method.
+     *
+     * @param  array $data
+     * @access public
+     * @return mixed
+     */
+    public function buildOSPropertyEntryDataTest($data = array())
+    {
+        try {
+            // 使用反射来访问protected方法
+            $reflection = new ReflectionClass($this->objectTao);
+            $method = $reflection->getMethod('buildOSPropertyEntryData');
+            $method->setAccessible(true);
+
+            $result = $method->invoke($this->objectTao, $data);
+            if(dao::isError()) return dao::getError();
+
+            return $result;
+        } catch (Exception $e) {
+            return 'exception: ' . $e->getMessage();
+        } catch (Error $e) {
+            return 'error: ' . $e->getMessage();
+        }
+    }
 }
diff --git a/module/convert/test/tao/buildospropertyentrydata.php b/module/convert/test/tao/buildospropertyentrydata.php
new file mode 100755
index 0000000000..7565b12b0e
--- /dev/null
+++ b/module/convert/test/tao/buildospropertyentrydata.php
@@ -0,0 +1,33 @@
+#!/usr/bin/env php
+<?php
+
+/**
+
+title=测试 convertTao::buildOSPropertyEntryData();
+timeout=0
+cid=0
+
+- 步骤1：正常完整数据id字段属性id @1001
+- 步骤2：正常完整数据entity_name字段属性entity_name @Issue
+- 步骤3：正常完整数据entity_id字段属性entity_id @10001
+- 步骤4：正常完整数据property_key字段属性property_key @status
+- 步骤5：正常完整数据propertytype字段属性propertytype @string
+
+*/
+
+// 1. 导入依赖（路径固定，不可修改）
+include dirname(__FILE__, 5) . '/test/lib/init.php';
+include dirname(__FILE__, 2) . '/lib/convert.unittest.class.php';
+
+// 2. 用户登录（选择合适角色）
+su('admin');
+
+// 3. 创建测试实例（变量名与模块名一致）
+$convertTest = new convertTest();
+
+// 4. 🔴 强制要求：必须包含至少5个测试步骤
+r($convertTest->buildOSPropertyEntryDataTest(array('id' => '1001', 'entityName' => 'Issue', 'entityId' => '10001', 'propertyKey' => 'status', 'type' => 'string'))) && p('id') && e('1001'); // 步骤1：正常完整数据id字段
+r($convertTest->buildOSPropertyEntryDataTest(array('id' => '1001', 'entityName' => 'Issue', 'entityId' => '10001', 'propertyKey' => 'status', 'type' => 'string'))) && p('entity_name') && e('Issue'); // 步骤2：正常完整数据entity_name字段
+r($convertTest->buildOSPropertyEntryDataTest(array('id' => '1001', 'entityName' => 'Issue', 'entityId' => '10001', 'propertyKey' => 'status', 'type' => 'string'))) && p('entity_id') && e('10001'); // 步骤3：正常完整数据entity_id字段
+r($convertTest->buildOSPropertyEntryDataTest(array('id' => '1001', 'entityName' => 'Issue', 'entityId' => '10001', 'propertyKey' => 'status', 'type' => 'string'))) && p('property_key') && e('status'); // 步骤4：正常完整数据property_key字段
+r($convertTest->buildOSPropertyEntryDataTest(array('id' => '1001', 'entityName' => 'Issue', 'entityId' => '10001', 'propertyKey' => 'status', 'type' => 'string'))) && p('propertytype') && e('string'); // 步骤5：正常完整数据propertytype字段
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