diff --git a/src/mirage_widget/src/window/mwindow.cpp b/src/mirage_widget/src/window/mwindow.cpp
index 9b17342..aa138dc 100644
--- a/src/mirage_widget/src/window/mwindow.cpp
+++ b/src/mirage_widget/src/window/mwindow.cpp
@@ -6,10 +6,6 @@
 
 #include "mwindow_impl.cpp"
 
-// 静态成员初始化
-std::vector<std::weak_ptr<mwindow>> mwindow::windows_;
-
-
 struct mwindow_make_shared_enabler : public mwindow {
 	mwindow_make_shared_enabler(const Eigen::Vector2i& in_size, const std::wstring& in_title) :
 		mwindow(in_size.x(), in_size.y(), in_title.c_str()) {}
diff --git a/src/mirage_widget/src/window/mwindow.h b/src/mirage_widget/src/window/mwindow.h
index 1f0f2a2..5219c91 100644
--- a/src/mirage_widget/src/window/mwindow.h
+++ b/src/mirage_widget/src/window/mwindow.h
@@ -195,5 +195,5 @@ private:
     std::unique_ptr<impl> pimpl_;
 
     // 静态窗口集合，使用弱引用管理
-    static std::vector<std::weak_ptr<mwindow>> windows_;
+    inline static std::vector<std::weak_ptr<mwindow>> windows_;
 };