diff --git a/engine/include/api.h b/engine/include/api.h
index 06dff05..bf6548a 100644
--- a/engine/include/api.h
+++ b/engine/include/api.h
@@ -1,8 +1,5 @@
 #pragma once
 #include "zlib.h"
 ENGINE_API const char* engine();
-#ifdef ENGINE_API_VAL
-ENGINE_API inline Module engine_module{ engine(), false };
-#else 
 ENGINE_API extern Module engine_module;
-#endif
\ No newline at end of file
+ENGINE_API extern Module engine_module_hello;
\ No newline at end of file
diff --git a/engine/modules/zlib/include/zlib.h b/engine/modules/zlib/include/zlib.h
index b301222..f38cb2f 100644
--- a/engine/modules/zlib/include/zlib.h
+++ b/engine/modules/zlib/include/zlib.h
@@ -21,6 +21,7 @@ struct Module {
 		if (!pModuleList) {
 			pModuleList = new std::vector<Module*>;
 		}
+		auto ptr = this;
 		pModuleList->push_back(this);
 		std::string kind_str = kind ? std::string("shared") : std::string("static");
 		std::cout << detail.count << ":" << uintptr_t(&zlog::zlog) << "::" << name << ":" << kind_str << std::endl;
diff --git a/engine/src/api.cpp b/engine/src/api.cpp
index c712349..dffcc1b 100644
--- a/engine/src/api.cpp
+++ b/engine/src/api.cpp
@@ -1,5 +1,6 @@
 #include "api.h"
-
+ENGINE_API Module engine_module{ engine(), true };
+ENGINE_API inline Module engine_module_hello{ "engine_module_hello", true };
 const char* engine()
 {
     return "engine";
diff --git a/engine/xmake.lua b/engine/xmake.lua
index 3b0351b..9250172 100644
--- a/engine/xmake.lua
+++ b/engine/xmake.lua
@@ -7,8 +7,8 @@ target("engine")
     add_includedirs("modules/asset/include", {public = true})
     add_includedirs("modules/core/include", {public = true})
     add_includedirs("modules/zlib/include", {public = true})
-    add_deps("asset", "zlib", "core")
-    add_rules("engine.api")
+    add_deps("asset", "zlib", "core", { inherit = false})
+    add_rules("engine.api", {inherit = false})
 
 includes("xmake/xmake.lua")
 includes("modules/*/xmake.lua")
\ No newline at end of file
diff --git a/engine/xmake/rule_api/rule_api.lua b/engine/xmake/rule_api/rule_api.lua
index 1db47c1..b1f4c96 100644
--- a/engine/xmake/rule_api/rule_api.lua
+++ b/engine/xmake/rule_api/rule_api.lua
@@ -1,10 +1,22 @@
+import("core.project.project")
 function add_define(target, name, is_static)
     local api = string.upper(name) .. "_API"
     if is_static then 
         target:add("defines", api .. "=", api .. "_VAL", {public = false})
     else 
         target:add("defines", api.."=__declspec(dllimport)", {interface=true})
-        target:add("defines", api.."=__declspec(dllexport)", {public=false})
+        target:add("defines", api.."=__declspec(dllexport)", api .. "_VAL", {public=false})
+    end
+end
+function add_packages(target, deptarget)
+    local packs = deptarget:get("packages")
+    if packs and #packs > 0 then
+        local packages = {}
+        for _,v in ipairs(packs) do 
+            table.insert(packages, v)
+        end
+        table.insert(packages, {public = true})
+        target:add("packages", unpack(packages))
     end
 end
 function main(target)
@@ -12,12 +24,38 @@ function main(target)
     local is_static = target:kind() == "static"
     add_define(target, name, is_static)
     local deps = target:get("deps")
-    if not deps then return end 
-    import("core.project.project")
+    if not deps then return end
+    local inherit = target:extraconf("rules", "engine.api", "inherit")
+    local linkdirs = {}
     for _,dep in ipairs(deps) do 
         local deptarget = project.target(dep)
         if deptarget:kind() == "static" then
             add_define(target, dep, is_static)
+            add_packages(target, deptarget)
+            if inherit == false then 
+                target:add("links", dep)
+                local dir = deptarget:targetdir()
+                if not linkdirs[dir] then
+                    target:add("linkdirs", dir)
+                    linkdirs[dir] = true
+                end
+            end
         end
     end
+    -- local real_deps = {}
+    -- local links = {}
+    -- for _,dep in ipairs(deps) do 
+    --     local deptarget = project.target(dep)
+    --     if deptarget:kind() == "static" then
+    --         add_define(target, dep, is_static)
+    --         --add_packages(target, deptarget)
+    --         table.insert(links,  dep)
+    --     elseif is_link then 
+    --         table.insert(real_deps, dep)
+    --     end
+    -- end
+    -- if is_link then 
+    --     --target:add("links", links)
+    --     --target:set("deps", real_deps)
+    -- end
 end
\ No newline at end of file
diff --git a/game/vulkan/include/vulkan.h b/game/vulkan/include/vulkan.h
index 0980798..4d43d61 100644
--- a/game/vulkan/include/vulkan.h
+++ b/game/vulkan/include/vulkan.h
@@ -1,5 +1,6 @@
 #pragma once
 #include "zlib.h"
 #include "core.h"
+#include "api.h"
 VULKAN_API const char* vulkan();
 inline Module vulkan_module{vulkan(), true};
diff --git a/game/vulkan/src/vulkan.cpp b/game/vulkan/src/vulkan.cpp
index 75cfedf..ec3c06b 100644
--- a/game/vulkan/src/vulkan.cpp
+++ b/game/vulkan/src/vulkan.cpp
@@ -2,5 +2,7 @@
 
 const char* vulkan()
 {
+    auto c1 = engine_module_hello.name.c_str();
+    auto c2 = zlib_module.name.c_str();
     return "vulkan";
 }