diff --git a/3rdparty/Live2D/Src/LAppLive2D/Inc/LAppModel.hpp b/3rdparty/Live2D/Src/LAppLive2D/Inc/LAppModel.hpp
index 86b21f6..597de01 100644
--- a/3rdparty/Live2D/Src/LAppLive2D/Inc/LAppModel.hpp
+++ b/3rdparty/Live2D/Src/LAppLive2D/Inc/LAppModel.hpp
@@ -80,7 +80,19 @@ public:
      */
     void StopLipSync();
 
+    /**
+     * @brief 获取模型是否有命中区域定义
+     * @return 是否有命中区域
+     */
+    [[nodiscard]] bool HasHitAreas() const;
 
+    /**
+     * @brief 检测点是否在模型的任何可见部分上
+     * @param x 视图坐标X
+     * @param y 视图坐标Y
+     * @return 是否命中
+     */
+    [[nodiscard]] bool IsPointOnModel(Csm::csmFloat32 x, Csm::csmFloat32 y);
 
     /**
      * @brief model3.jsonが置かれたディレクトリとファイルパスからモデルを生成する \n
@@ -177,6 +189,15 @@ protected:
      */
     void DoDraw();
 
+private:
+    /**
+     * @brief 使用Drawable检测（当没有命中区域时使用）
+     * @param x 视图坐标X
+     * @param y 视图坐标Y
+     * @return 是否命中
+     */
+    [[nodiscard]] bool IsPointOnDrawable(Csm::csmFloat32 x, Csm::csmFloat32 y);
+
 private:
     /**
      * @brief model3.jsonからモデルを生成する。<br>
diff --git a/3rdparty/Live2D/Src/LAppLive2D/Src/LAppModel.cpp b/3rdparty/Live2D/Src/LAppLive2D/Src/LAppModel.cpp
index 045bb8d..88d8a02 100644
--- a/3rdparty/Live2D/Src/LAppLive2D/Src/LAppModel.cpp
+++ b/3rdparty/Live2D/Src/LAppLive2D/Src/LAppModel.cpp
@@ -82,6 +82,76 @@ LAppModel::~LAppModel()
     }
     delete(_modelSetting);
 }
+
+bool LAppModel::HasHitAreas() const {
+    return _modelSetting && _modelSetting->GetHitAreasCount() > 0;
+}
+
+bool LAppModel::IsPointOnModel(const csmFloat32 x, const csmFloat32 y)
+{
+    if (_model == nullptr || _opacity < 0.1f)
+    {
+        return false;
+    }
+    // 如果有命中区域，使用HitTest(是否存在命中区域，这取决于模型是否定义这两部分信息)
+    /* 通常是这样的信息，在.model3.json当中
+    "HitAreas": [
+        {
+            "Id": "HitAreaHead",
+            "Name": "Head"
+        },
+        {
+            "Id": "HitAreaBody",
+            "Name": "Body"
+        }
+    ]
+     */
+    if (HasHitAreas())
+    {
+        // 检查常用命中区域
+        const bool hit = HitTest(LAppDefine::HitAreaNameHead, x, y) ||
+                   HitTest(LAppDefine::HitAreaNameBody, x, y);
+        if (_debugMode && hit)
+        {
+            LAppPal::PrintLogLn("[APP]Hit model via HitArea at (%.2f, %.2f)", x, y);
+        }
+        return hit;
+    }
+    // 如果没有命中区域，使用Drawable检测
+    return IsPointOnDrawable(x, y);
+}
+
+bool LAppModel::IsPointOnDrawable(const csmFloat32 x, const csmFloat32 y)
+{
+    if (_model == nullptr || _opacity < 0.01f) // 接近完全透明
+    {
+        return false;
+    }
+    // 获取所有Drawable的数量
+    const csmInt32 drawableCount = _model->GetDrawableCount();
+    // 遍历所有Drawable
+    for (csmInt32 i = 0; i < drawableCount; ++i)
+    {
+        // 获取Drawable的ID
+        const CubismIdHandle drawableId = _model->GetDrawableId(i);
+        // 检查Drawable是否可见
+        if (_model->GetDrawableDynamicFlagIsVisible(i))
+        {
+            // 使用CubismUserModel提供的IsHit函数检测
+            if (IsHit(drawableId, x, y))
+            {
+                if (_debugMode)
+                {
+                    const csmChar* drawableName = _model->GetDrawableId(i)->GetString().GetRawString();
+                    LAppPal::PrintLogLn("[APP]Hit drawable: %s at (%.2f, %.2f)",
+                                        drawableName, x, y);
+                }
+                return true;
+            }
+        }
+    }
+    return false;
+}
     
 void LAppModel::LoadAssets(const csmChar* dir, const csmChar* fileName)
 {
diff --git a/3rdparty/Live2D/Src/LAppLive2D/Src/LAppView.cpp b/3rdparty/Live2D/Src/LAppLive2D/Src/LAppView.cpp
index 54b4d6e..b221c2c 100644
--- a/3rdparty/Live2D/Src/LAppLive2D/Src/LAppView.cpp
+++ b/3rdparty/Live2D/Src/LAppLive2D/Src/LAppView.cpp
@@ -269,35 +269,23 @@ float LAppView::TransformScreenY(float deviceY) const
 #include "Id/CubismIdManager.hpp"
 bool LAppView::IsModelHit(const float deviceX, const float deviceY) const {
     const LAppLive2DManager* live2DManager = LAppLive2DManager::GetInstance();
-    if (!live2DManager || live2DManager->GetModelNum() == 0) {
+    if (!live2DManager || live2DManager->GetModelNum() == 0)
+    {
         return false;
     }
 
-    // 坐标转换（设备坐标 -> Live2D View 坐标）
-    const csmFloat32 viewX = _deviceToScreen->TransformX(deviceX);
-    const csmFloat32 viewY = _deviceToScreen->TransformY(deviceY);
+    // 转换到视图坐标
+    const csmFloat32 viewX = TransformViewX(deviceX);
+    const csmFloat32 viewY = TransformViewY(deviceY);
 
-    // 正确获取 ID Handle（在 SDK 初始化后调用）
-    static const Csm::CubismId* bodyId = nullptr;
-    static const Csm::CubismId* headId = nullptr;
-    if (!bodyId) {
-        bodyId = CubismFramework::GetIdManager()->GetId("Body");
-        headId = CubismFramework::GetIdManager()->GetId("Head");
+    // 遍历所有模型
+    LAppModel* model = live2DManager->GetModel(0);
+    if (model && model->IsPointOnModel(viewX, viewY))       // 调用二次封装的IsPointOnModel函数
+    {
+        return true;
     }
 
-    // 遍历所有模型进行碰撞检测
-    const csmUint32 modelCount = live2DManager->GetModelNum();
-    for (csmUint32 i = 0; i < modelCount; ++i) {
-        LAppModel* model = live2DManager->GetModel(i);
-        if (!model || !model->GetModel()) continue;
-
-        // 检查命中区域（修正：使用 SDK 提供的 ID）
-        if (model->IsHit(bodyId, viewX, viewY) || model->IsHit(headId, viewX, viewY)) {
-            return true; // 击中模型
-        }
-    }
-
-    return false; // 未击中模型
+    return false;
 }
 
 void LAppView::PreModelDraw(LAppModel& refModel)
diff --git a/LICENSE b/LICENSE
index 1e3557a..bd1f566 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,21 @@
-MIT License
 
 Copyright (c) 2025 Misakiotoha
+This application contains the Live2D Cubism SDK developed by Live2D Inc.
+of which the copyrights are held by Live2D Inc.
+If this application is utilized as a primary element of a business* and its annual sales made directly or indirectly by this application exceed 20 million JPY,
+you shall be obliged to execute a Publication License Agreement with Live2D Inc.
+and pay required license fees. You shall also be obliged to immediately notify Live2D Inc.
+when the annual sales exceed 20 million JPY.
+Any violation of these obligations means the utilization of Live2D Cubism SDK beyond the scope permitted by Live2D Inc.
+with regard to this application and the infringement of intellectual property rights of Live2D Inc.,
+and you may receive legal claims from Live2D Inc.
+
+*"Utilizing this application as a primary element of a business" includes but is not limited to operating a VTuber streaming business.
+It does not include streaming video contents for sales promotion.
+
+
+
+MIT License
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
index c446c26..55bf4e4 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 ![GitHub issues](https://img.shields.io/github/issues/Misakityan/Yosuga)
 ![GitHub stars](https://img.shields.io/github/stars/Misakityan/Yosuga?style=social)
 
-本项目使用CMake构建，基于C++Qt6以及Live2D官方SDK实现桌面宠物
+本项目使用CMake构建，基于C++Qt6.6.3以及Live2D官方SDK(CubismSdkForNative-5-r.4.1)实现Live2D桌面宠物
 (本项目由Yosuga[Qt5] 发展更新而来，项目架构与代码都有所不同，最显著的特点是本项目支持多平台)
 环境为:
 
@@ -37,7 +37,7 @@ make
 ```
 
 注意：本项目只是Yosuga的客户端部分，完整的还包括服务端
-- 服务端项目地址：
+- 服务端项目地址见：
 
 当前支持平台(已测试过的)：
 -    Windows:    Windows 10
@@ -46,3 +46,25 @@ make
 相关教程见BiliBili：https://www.bilibili.com/video/BV1TtkHYpEDA/?spm_id_from=333.1387.homepage.video_card.click&vd_source=d66e155c7b27c10078bc67965ea1989e
 
 实现效果：
+
+
+关于授权 <br>
+本项目采用多重授权结构：
+
+1. 原创代码部分：MIT License
+   src/*.*
+
+2. 依赖库：
+    - Qt 6.6.3：LGPLv3 License
+      （提供源码获取方式：https://www.qt.io/download）
+       Qt部分采用动态链接方式
+    - Live2D Cubism SDK：Live2D Proprietary Software License
+      （需遵守销售额限制及授权协议）
+      Live2D部分采用静态链接 + 动态链接方式
+      本应用程序包含由Live2D Inc.开发的Live2D Cubism SDK，其版权由Live2D Inc.持有。
+      如果本应用程序被用作业务的主要元素*，并且其直接或间接产生的年销售额超过2000万日元，您需与Live2D Inc.签订单独的出版许可协议并支付许可费。
+      此外，当您的年销售额超过2000万日元时，请您尽快与我们联系。
+      请注意，如果您违反该条款，您将超出本应用程序允许的使用范围，这会造成对Live2D Inc.的知识产权侵犯，可能会导致公司的法律索赔。
+      *本应用程序作为业务的主要元素使用时，包括但不限于虚拟主播的直播业务。
+      这不包括应用软件用于发布产品宣传视频的情况。
+3. 整体项目：受上述所有许可证约束
\ No newline at end of file
diff --git a/src/Core/Inc/GLCore.h b/src/Core/Inc/GLCore.h
index 947a29e..cec516b 100644
--- a/src/Core/Inc/GLCore.h
+++ b/src/Core/Inc/GLCore.h
@@ -80,5 +80,10 @@ private:
     bool isLeftPressed;             /// 鼠标左键是否按下
     bool isRightPressed;            /// 鼠标右键是否按下
     QPoint currentPos;              /// 当前鼠标位置
-
+#ifdef Q_OS_WIN
+#include <windows.h>
+private:
+    HWND hwnd;  // Windows窗口句柄
+    void setWindowTransparentForMouse(bool transparent);
+#endif
 };
\ No newline at end of file
diff --git a/src/Core/Src/GLCore.cpp b/src/Core/Src/GLCore.cpp
index 94a6912..dd025c7 100644
--- a/src/Core/Src/GLCore.cpp
+++ b/src/Core/Src/GLCore.cpp
@@ -48,7 +48,6 @@ GLCore::GLCore(int w, int h, QWidget *parent)
     QFontDatabase::addApplicationFont("Resources/Font/ElaAwesome.ttf");
     QApplication::setFont(QFont("Microsoft YaHei", 13));
 
-
     // new一些必要的对象
     contextMenu = new Menu(this);
 
@@ -74,6 +73,10 @@ GLCore::GLCore(int w, int h, QWidget *parent)
     });
     frameTimer->start(static_cast<int>((1.0 / frameRate) * 1000)); // 使用成员变量计算间隔
 
+#ifdef Q_OS_WIN
+    // 保存窗口句柄
+    hwnd = reinterpret_cast<HWND>(this->winId());
+#endif
 
     // 启用鼠标跟踪，不启用的话鼠标按下才会回调mouseMoveEvent函数
     this->setMouseTracking(true);
@@ -160,14 +163,37 @@ void GLCore::closeEvent(QCloseEvent* event)
     event->accept();  // 确保关闭事件被接受
 }
 
+#ifdef Q_OS_WIN
+void GLCore::setWindowTransparentForMouse(bool transparent)
+{
+    if (!hwnd) return;
+
+    LONG exStyle = GetWindowLong(hwnd, GWL_EXSTYLE);
+
+    if (transparent) {
+        // 启用鼠标穿透
+        exStyle |= WS_EX_TRANSPARENT;
+        exStyle |= WS_EX_LAYERED;
+    } else {
+        // 禁用鼠标穿透
+        exStyle &= ~WS_EX_TRANSPARENT;
+        exStyle &= ~WS_EX_LAYERED;
+    }
+
+    SetWindowLong(hwnd, GWL_EXSTYLE, exStyle);
+    // 刷新窗口
+    SetWindowPos(hwnd, 0, 0, 0, 0, 0,
+                 SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | SWP_FRAMECHANGED);
+}
+#endif
+
 void GLCore::mouseMoveEvent(QMouseEvent* event)
 {
-    LAppDelegate::GetInstance()->GetView()->OnTouchesMoved(
-            static_cast<float>(event->position().x()),
-            static_cast<float>(event->position().y())
-            );
+    const float x = static_cast<float>(event->position().x());
+    const float y = static_cast<float>(event->position().y());
+    LAppDelegate::GetInstance()->GetView()->OnTouchesMoved(x, y);   // 将当前鼠标位置传递给LAppDelegate
 
-    if (isLeftPressed) {
+    if (isLeftPressed) {    // 鼠标左键按下
         const QPoint newPos = event->globalPos() - currentPos;
         this->move(newPos);
     }
@@ -175,32 +201,65 @@ void GLCore::mouseMoveEvent(QMouseEvent* event)
 
 void GLCore::mousePressEvent(QMouseEvent* event)
 {
-    LAppDelegate::GetInstance()->GetView()->OnTouchesBegan(
-            static_cast<float>(event->position().x()),
-            static_cast<float>(event->position().y())
-            );
+    const float x = static_cast<float>(event->position().x());
+    const float y = static_cast<float>(event->position().y());
+    // 检测是否在模型上
+    bool onModel = false;
+    if (LAppDelegate::GetInstance() && LAppDelegate::GetInstance()->GetView()) {
+        onModel = LAppDelegate::GetInstance()->GetView()->IsModelHit(x, y);
+    }
 
     if (event->button() == Qt::LeftButton) {
-        this->isLeftPressed = true;
+        LAppDelegate::GetInstance()->GetView()->OnTouchesBegan(x, y);
         this->currentPos = event->globalPos() - this->frameGeometry().topLeft();
+        if (onModel) {
+            // 窗口拖动
+            this->isLeftPressed = true;
+#ifdef Q_OS_WIN
+            // 确保窗口不穿透
+            setWindowTransparentForMouse(false);
+#endif
+        } else {
+            // 透明区域：透传(只有WIndows完美实现了，Linux由于平台差异，只是简单实现，并没有完美透传功能)
+#ifdef Q_OS_WIN
+            // 设置窗口为鼠标穿透
+            setWindowTransparentForMouse(true);
+
+            // 发送鼠标按下事件到底层窗口
+            POINT pt = { event->globalPos().x(), event->globalPos().y() };
+            HWND hWndBelow = WindowFromPoint(pt);
+            if (hWndBelow && hWndBelow != hwnd) {
+                // 转换坐标
+                ScreenToClient(hWndBelow, &pt);
+
+                // 发送鼠标按下消息
+                PostMessage(hWndBelow, WM_LBUTTONDOWN,
+                           MK_LBUTTON, MAKELPARAM(pt.x, pt.y));
+                PostMessage(hWndBelow, WM_LBUTTONUP,
+                           0, MAKELPARAM(pt.x, pt.y));
+            }
+
+            // 恢复窗口不穿透状态（下一次鼠标移动时会重新检测）
+            QTimer::singleShot(100, this, [this]() {
+                setWindowTransparentForMouse(false);
+            });
+#endif
+            this->isLeftPressed = false;
+        }
     }
     // TODO: 右键菜单等
     if (event->button() == Qt::RightButton) {
-
         // 在鼠标右键点击的位置创建菜单，显示自定义右键菜单
         contextMenu->showMenu(event->globalPos());
         this->isRightPressed = true;
     }
-
-
 }
 
 void GLCore::mouseReleaseEvent(QMouseEvent* event)
 {
-    LAppDelegate::GetInstance()->GetView()->OnTouchesEnded(
-            static_cast<float>(event->position().x()),
-            static_cast<float>(event->position().y())
-            );
+    const float x = static_cast<float>(event->position().x());
+    const float y = static_cast<float>(event->position().y());
+    LAppDelegate::GetInstance()->GetView()->OnTouchesEnded(x, y);
 
     if (event->button() == Qt::LeftButton) {
         isLeftPressed = false;
@@ -208,7 +267,6 @@ void GLCore::mouseReleaseEvent(QMouseEvent* event)
     if (event->button() == Qt::RightButton) {
         isRightPressed = false;
     }
-
 }
 
 void GLCore::initializeGL()
diff --git a/src/Setting/Src/ModelPage.cpp b/src/Setting/Src/ModelPage.cpp
index a861121..0f0fade 100644
--- a/src/Setting/Src/ModelPage.cpp
+++ b/src/Setting/Src/ModelPage.cpp
@@ -43,6 +43,7 @@ ModelPage::ModelPage(QWidget *parent)
 
     // 创建滑块控件和标签
     ElaText *modelSizeText = new ElaText("模型大小比例设置", this);
+    modelSizeText->setToolTip("实时调整模型大小");
     modelSizeText->setTextPixelSize(15);
     modelSlider = new ElaSlider(this);          // 滑块(用于设置模型实时大小)
     modelSlider->setRange(0, 99);          // 设置范围