diff --git a/src/engine/editor/windows/IGE_ProjectWindow.cpp b/src/engine/editor/windows/IGE_ProjectWindow.cpp
index 73b70c2..a8f76a2 100644
--- a/src/engine/editor/windows/IGE_ProjectWindow.cpp
+++ b/src/engine/editor/windows/IGE_ProjectWindow.cpp
@@ -672,8 +672,10 @@ namespace idk {
                 current_dir = path;
                 filter.Clear();
             }
-            else
-                OnAssetDoubleClicked.Fire(Core::GetSystem<IDE>().GetSelectedObjects().assets[0]);
+            else {
+                auto& ps = Core::GetSystem<IDE>().GetSelectedObjects();
+                OnAssetDoubleClicked.Fire(ps.assets[0]);
+            }
         }
     }
 
diff --git a/src/engine/idk/script/ScriptSystem.cpp b/src/engine/idk/script/ScriptSystem.cpp
index 1a73c96..0a00492 100644
--- a/src/engine/idk/script/ScriptSystem.cpp
+++ b/src/engine/idk/script/ScriptSystem.cpp
@@ -63,7 +63,8 @@ namespace idk::mono
 		assert(monoPath);
 		auto& filesys = Core::GetSystem<FileSystem>();
 		filesys.Mount(monoPath, "/mono");
-		mono_set_assemblies_path("mono/lib/mono/4.5");
+		string sssemblies = filesys.GetFullPath("/mono/lib/mono/4.5");
+		mono_set_assemblies_path(sssemblies.c_str());
 		mono_set_dirs(filesys.GetFullPath("/mono/lib/").data(), filesys.GetFullPath("/mono/etc/").data());
 		mono_trace_set_print_handler([](const char* string, [[maybe_unused]] mono_bool is_stdout) {
 			LOG_TO(LogPool::MONO, string);
diff --git a/src/engine/vkn/FrameGraphBuilder.cpp b/src/engine/vkn/FrameGraphBuilder.cpp
index 4c2eda1..7e609ac 100644
--- a/src/engine/vkn/FrameGraphBuilder.cpp
+++ b/src/engine/vkn/FrameGraphBuilder.cpp
@@ -206,7 +206,7 @@ namespace idk::vkn
 			origin_nodes.emplace(rsc.id, id);
 			auto src_id = rsc_manager.GetPrevious(rsc.id);
 			//If this is not earliest.
-			if (rsc_manager.GetPrevious(*src_id))
+			if (src_id && rsc_manager.GetPrevious(*src_id))
 			{
 				resource_layouts.emplace(rsc.id,resource_layouts.at(*src_id));
 			}
diff --git a/src/engine/vkn/VulkanHashes.h b/src/engine/vkn/VulkanHashes.h
index 0762ae3..a274b8d 100644
--- a/src/engine/vkn/VulkanHashes.h
+++ b/src/engine/vkn/VulkanHashes.h
@@ -4,7 +4,7 @@
 
 namespace std
 {
-	/*template<>
+	template<>
 	struct hash<vk::DescriptorSetLayout>
 	{
 		size_t operator()(const vk::DescriptorSetLayout& dsl)const
@@ -27,5 +27,5 @@ namespace std
 		{
 			return reinterpret_cast<intptr_t>(s.operator VkSemaphore());
 		}
-	};*/
+	};
 }
diff --git a/src/test/test/TestMeta.cpp b/src/test/test/TestMeta.cpp
index ca60feb..2db4399 100644
--- a/src/test/test/TestMeta.cpp
+++ b/src/test/test/TestMeta.cpp
@@ -6,8 +6,8 @@
 #include <res/MetaBundle.h>
 int main(int argc, char** argv)
 {
-	idk::MetaBundle m;
-	serialize_text(m);
+	idk::Guid m;
+	string res = serialize_text(m);
 	testing::InitGoogleTest(&argc, argv);
 	return RUN_ALL_TESTS();
 }
diff --git a/xmake.lua b/xmake.lua
index b660098..1d87a49 100644
--- a/xmake.lua
+++ b/xmake.lua
@@ -7,7 +7,7 @@ set_config("vs_toolset", "14.2")
 set_toolchains("msvc")
 set_runtimes("MDd")
 -- 添加 /bigobj 编译选项
-add_cxflags("/bigobj", "-MDd", {force = true})
+add_cxflags("/bigobj", {force = true})
 includes("src/xmake.lua")
 --__std_find_trivial_1 msvc 版本不一致会有这个报错
 --xmake project -k vsxmake2022 -a x64