diff --git a/3rd/ucoro/include/ucoro/asio_glue.hpp b/3rd/ucoro/include/ucoro/asio_glue.hpp
index 172e731..a5d3dd6 100644
--- a/3rd/ucoro/include/ucoro/asio_glue.hpp
+++ b/3rd/ucoro/include/ucoro/asio_glue.hpp
@@ -17,7 +17,7 @@
 #include <exception>
 #include <optional>
 
-namespace pscoro::asio_glue
+namespace ucoro::asio_glue
 {
     template<typename T>
     struct asio_awaitable_state
@@ -64,7 +64,7 @@ namespace pscoro::asio_glue
         {
             boost::asio::any_io_executor executor;
 
-            if constexpr (pscoro::concepts::awaitable_promise_type<PromiseType>)
+            if constexpr (ucoro::concepts::awaitable_promise_type<PromiseType>)
             {
                 if (continue_handle.promise().local_)
                 {
@@ -139,13 +139,13 @@ namespace pscoro::asio_glue
     struct initiate_do_invoke_ucoro_awaitable
     {
         template<typename Handler>
-        void operator()(Handler&& handler, pscoro::awaitable<T> ucoro_awaitable) const
+        void operator()(Handler&& handler, ucoro::awaitable<T> ucoro_awaitable) const
         {
             auto executor = boost::asio::get_associated_executor(handler);
 
             if constexpr (std::is_void_v<T>)
             {
-                auto task = [handler = std::move(handler), ucoro_awaitable = std::move(ucoro_awaitable)]() mutable -> pscoro::awaitable<void>
+                auto task = [handler = std::move(handler), ucoro_awaitable = std::move(ucoro_awaitable)]() mutable -> ucoro::awaitable<void>
                 {
                     try
                     {
@@ -162,7 +162,7 @@ namespace pscoro::asio_glue
             }
             else
             {
-                auto task = [handler = std::move(handler), ucoro_awaitable = std::move(ucoro_awaitable)]() mutable -> pscoro::awaitable<void>
+                auto task = [handler = std::move(handler), ucoro_awaitable = std::move(ucoro_awaitable)]() mutable -> ucoro::awaitable<void>
                 {
                     try
                     {
@@ -181,14 +181,14 @@ namespace pscoro::asio_glue
     };
 
     template<typename T>
-    auto to_asio_awaitable(pscoro::awaitable<T>&& ucoro_awaitable)
+    auto to_asio_awaitable(ucoro::awaitable<T>&& ucoro_awaitable)
     {
         return boost::asio::async_initiate<decltype(boost::asio::use_awaitable), void(boost::system::error_code, T)>(
             initiate_do_invoke_ucoro_awaitable<T>{}, boost::asio::use_awaitable, std::move(ucoro_awaitable));
     }
 
     template<>
-    inline auto to_asio_awaitable<void>(pscoro::awaitable<void>&& ucoro_awaitable)
+    inline auto to_asio_awaitable<void>(ucoro::awaitable<void>&& ucoro_awaitable)
     {
         return boost::asio::async_initiate<decltype(boost::asio::use_awaitable), void(boost::system::error_code)>(
             initiate_do_invoke_ucoro_awaitable<void>{}, boost::asio::use_awaitable, std::move(ucoro_awaitable));
@@ -197,10 +197,10 @@ namespace pscoro::asio_glue
 } // namespace ucoro::asio_glue
 
 template<typename T>
-struct pscoro::await_transformer<boost::asio::awaitable<T>>
+struct ucoro::await_transformer<boost::asio::awaitable<T>>
 {
     static auto await_transform(boost::asio::awaitable<T>&& asio_awaitable)
     {
-        return pscoro::asio_glue::asio_awaitable_awaiter<T>{std::move(asio_awaitable)};
+        return ucoro::asio_glue::asio_awaitable_awaiter<T>{std::move(asio_awaitable)};
     }
 };
diff --git a/main.cmake b/main.cmake
index 24880a7..585b4ce 100644
--- a/main.cmake
+++ b/main.cmake
@@ -213,8 +213,10 @@ target_link_libraries(Core_exe PRIVATE Core_Static)
 
 
 
-
-#add_subdirectory(${core_3rd}/ucoro/ucoro ${CMAKE_BINARY_DIR}/ucoro)
+set(ucoro_cmake_dir "${CMAKE_CURRENT_LIST_DIR}/3rd/ucoro/include/ucoro")
+if(EXISTS "${ucoro_cmake_dir}/CMakeLists.txt")
+    add_subdirectory("${ucoro_cmake_dir}" "${CMAKE_BINARY_DIR}/ucoro")
+endif()
 #include(${CMAKE_CURRENT_LIST_DIR}/learn_coro_code/main.cmake)
 
 
@@ -239,4 +241,4 @@ target_link_libraries(Core_exe PRIVATE Core_Static)
 #        "ON"
 #        "30"
 #)
-#message("2222222222222")
\ No newline at end of file
+#message("2222222222222")