diff --git a/example/src/main.cpp b/example/src/main.cpp
index a90d3a5..de78834 100644
--- a/example/src/main.cpp
+++ b/example/src/main.cpp
@@ -6,7 +6,5 @@ int main(int argc, char* argv[]) {
     init.size  = {800, 600};
     init.resizable = true;
     init.centered  = true;
-    init.visible = true;
-    init.fullscreen = true;
     return run(init);
 }
diff --git a/src/core/window/window.cpp b/src/core/window/window.cpp
index b234979..3d5f4dd 100644
--- a/src/core/window/window.cpp
+++ b/src/core/window/window.cpp
@@ -23,12 +23,12 @@ namespace mirage {
         if (swap_chain) {
             get_renderer()->Release(*swap_chain);
         }
+        surface.reset();
     }
 
     bool window::create_swap_chain(const LLGL::SwapChainDescriptor& desc) {
         auto temp = desc;
         temp.resolution = get_size();
-        temp.fullscreen = is_fullscreen();
         swap_chain = get_renderer()->CreateSwapChain(desc, surface);
         if (swap_chain == nullptr) {
             spdlog::error("无法创建交换链");
diff --git a/src/core/window/window.h b/src/core/window/window.h
index b230233..9818059 100644
--- a/src/core/window/window.h
+++ b/src/core/window/window.h
@@ -12,7 +12,6 @@ namespace mirage {
         bool resizable = true;
         bool centered  = false;
         bool accept_drop_files = false;
-        bool fullscreen = false;
         bool disable_clear_on_resize = false;
         bool disable_size_scaling = false;
 
@@ -37,9 +36,6 @@ namespace mirage {
             if (accept_drop_files) {
                 desc.flags |= LLGL::WindowFlags::AcceptDropFiles;
             }
-            if (fullscreen) {
-                desc.flags |= LLGL::WindowFlags::Borderless;
-            }
             if (disable_clear_on_resize) {
                 desc.flags |= LLGL::WindowFlags::DisableClearOnResize;
             }
@@ -55,6 +51,7 @@ namespace mirage {
         int stencil_bits = 8;
         std::uint32_t samples = 1;
         std::uint32_t swap_buffers = 2;
+        bool fullscreen = false;
 
         operator LLGL::SwapChainDescriptor() const {
             LLGL::SwapChainDescriptor desc{};
@@ -63,6 +60,7 @@ namespace mirage {
             desc.stencilBits = stencil_bits;
             desc.samples = samples;
             desc.swapBuffers = swap_buffers;
+            desc.fullscreen = fullscreen;
             return desc;
         }
     };