diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
new file mode 100644
index 0000000..6784336
--- /dev/null
+++ b/tests/CMakeLists.txt
@@ -0,0 +1,25 @@
+cmake_minimum_required(VERSION 3.10.0)
+project(test_prod_ts)
+include(FetchContent)
+if (MSVC)
+    add_compile_options(/utf-8)
+endif()
+FetchContent_Declare(
+  googletest
+  URL https://github.com/google/googletest/archive/03597a01ee50ed33e9dfd640b249b4be3799d395.zip
+)
+# For Windows: Prevent overriding the parent project's compiler/linker settings
+set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+FetchContent_MakeAvailable(googletest)
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/../include)
+
+include(CTest)
+enable_testing()
+
+add_executable(test_prod_ts test_OpenApiConfig.cpp ../src/main/java/com/example/demo/config/OpenApiConfig.java)
+
+target_link_libraries(test_prod_ts gtest gmock gtest_main)
+include(GoogleTest)
+gtest_discover_tests(test_prod_ts)
\ No newline at end of file
diff --git a/tests/test_OpenApiConfig.cpp b/tests/test_OpenApiConfig.cpp
new file mode 100644
index 0000000..596ef39
--- /dev/null
+++ b/tests/test_OpenApiConfig.cpp
@@ -0,0 +1,28 @@
+#include <gtest/gtest.h>
+#include "OpenApiConfig.h"
+
+/**
+ * @brief 测试 customOpenAPI 函数正常返回非空 OpenAPI 对象并包含正确的文档信息。
+ */
+TEST(OpenApiConfigTest, customOpenAPIReturnsValidOpenAPI) {
+    OpenApiConfig config;
+    OpenAPI api = config.customOpenAPI();
+    
+    // 验证返回的 OpenAPI 对象不为空（通过 info 成员非空间接验证）
+    Info info = api.getInfo();
+    EXPECT_FALSE(info.getTitle().empty());
+    EXPECT_EQ(info.getTitle(), "信息管理系统 (IMS) API 文档");
+    EXPECT_EQ(info.getVersion(), "1.0.0");
+    EXPECT_EQ(info.getDescription(), "信息管理系统后端接口文档，支持用户权限管理、业务数据管理、统计分析、日志审计和系统对接等功能。");
+    
+    // 验证联系人信息
+    Contact contact = info.getContact();
+    EXPECT_EQ(contact.getName(), "IMS 开发团队");
+    EXPECT_EQ(contact.getEmail(), "dev@ims-demo.com");
+    EXPECT_EQ(contact.getUrl(), "https://github.com/ims-demo");
+    
+    // 验证许可证信息
+    License license = info.getLicense();
+    EXPECT_EQ(license.getName(), "Apache 2.0");
+    EXPECT_EQ(license.getUrl(), "https://www.apache.org/licenses/LICENSE-2.0");
+}
\ No newline at end of file