diff --git a/.gitignore b/.gitignore
index e8e9762..862b993 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,4 +8,11 @@
 *.exe
 *.dll
 *.so
-*.dylib
\ No newline at end of file
+*.dylib
+build_test/
+build/
+build_verify/
+CMakeCache.txt
+CMakeFiles/
+Makefile
+cmake_install.cmake
diff --git a/3rdparty/xege b/3rdparty/xege
index 0ce3358..590e823 160000
--- a/3rdparty/xege
+++ b/3rdparty/xege
@@ -1 +1 @@
-Subproject commit 0ce335873fd81a79f82c5971823c16c9817174ba
+Subproject commit 590e823dc8d8d3bf28eb8bce6480088d83c90cbf
diff --git a/include/Widget.h b/include/Widget.h
index 1126049..06f1a15 100644
--- a/include/Widget.h
+++ b/include/Widget.h
@@ -597,8 +597,9 @@ class InputBox : public Widget {
     /**
      * @brief 设置输入内容
      * @param s 内容字符串
+     * @param flag 内部标志，外界调用不应当填入
      */
-    void setContent(const std::wstring& s);
+    void setContent(const std::wstring& s,bool flag = false);
 
     /**
      * @brief 设置最大输入长度
@@ -1749,6 +1750,16 @@ class Box : public Panel {
      * @param s 缩放比例
      */
     void setScale(double s) override;
+
+    /**
+     * @brief 处理鼠标事件，支持滚轮滚动（无滚动条）
+     */
+    bool handleEvent(const mouse_msg& msg) override;
+
+private:
+    double targetBoxScrollPos_ = 0.0;  ///< 目标滚动位置（0~1）
+    double boxScrollPos_ = 0.0;        ///< 当前滚动位置（0~1，平滑插值）
+    bool smoothScrollActive_ = false;  ///< 是否正在进行平滑滚动动画
 };
 
 /**
diff --git a/src/Widget.cpp b/src/Widget.cpp
index be83571..873ec30 100644
--- a/src/Widget.cpp
+++ b/src/Widget.cpp
@@ -373,7 +373,9 @@ bool Panel::handleEvent(const mouse_msg& msg){
 
     // 处理滚动条拖动（即使鼠标在面板外也要处理）
     if (scrollBarEnabled_ && scrollBar_ && scrollBar_->isNeeded()) {
-        if(!msg.is_wheel() || (msg.is_wheel() && focusingWidget == this)){
+        // 非滚轮事件（拖拽等）始终处理；滚轮事件仅在鼠标位于面板内时处理，
+        // 不受子控件焦点状态影响（否则InputBox获焦后无法滚动面板）
+        if(!msg.is_wheel() || (msg.is_wheel() && isin)){
             double sbLeft = left + width - scrollBar_->getWidth();
             double sbTop = top;
             // 拖动时始终处理
@@ -393,6 +395,18 @@ bool Panel::handleEvent(const mouse_msg& msg){
                 focusingWidget->deleteFocus(msg);
             }
         }
+        // 鼠标移出Panel区域时，通知子控件以便重置鼠标指针形状
+        // （如InputBox的IDC_IBEAM→IDC_ARROW），仅在无拖动操作时执行。
+        // 使用远离屏幕的合成坐标，而非实际鼠标坐标，以避免滚动超出视口的
+        // 不可见子控件恰好命中真实鼠标位置而错误触发IDC_IBEAM。
+        if (msg.is_move() && (mouseOwningFlag == nullptr || mouseOwningFlag == this)) {
+            mouse_msg leaveMsg = msg;
+            leaveMsg.x = -99999;
+            leaveMsg.y = -99999;
+            for (Widget* w : children) {
+                w->handleEvent(leaveMsg);
+            }
+        }
         return false;
     }
     // When clicking inside this Panel, if the focused widget is in another Panel, remove its focus
@@ -1021,7 +1035,7 @@ void InputBox::draw(PIMAGE dst, double x, double y) {
         inv.setfocus();
         wchar_t str[512];
         inv.gettext(512, str);
-        setContent(str);
+        setContent(str,true);
     }
 
     std::wstring displayContent = IMECompositionString.size() ? 
@@ -1298,9 +1312,10 @@ bool InputBox::isInside(double x, double y) const {
     return true;
 }
 
-void InputBox::setContent(const std::wstring& s) {
+void InputBox::setContent(const std::wstring& s,bool flag) {
     if(content == s) return;
     content = s;
+    if(!flag) inv.settext(s.c_str());
     needRedraw = true;
     if(this->parent != nullptr){
         if (Panel* p = dynamic_cast<Panel*>(this->parent)) {
@@ -3952,8 +3967,48 @@ void Box::draw(PIMAGE dst, double x, double y) {
         return;
     }
 
-    if (layout) layout->apply(*this);  // 自动计算子控件位置
-    
+    // 计算滚动偏移并进行平滑插值（与Panel/ScrollBar实现保持一致，但Box无滚动条）
+    double layoutScrollOffset = 0;
+    if (layout) {
+        LayoutResult extentResult = layout->apply(*this, 0);
+        double contentH = extentResult.contentMaxY - extentResult.contentMinY;
+        double viewH = height / (scale > 0 ? scale : 1.0);
+        double maxScroll = contentH - viewH;
+
+        if (maxScroll > 0) {
+            // 平滑滚动：boxScrollPos_ 向 targetBoxScrollPos_ 插值（同ScrollBar逻辑）
+            double diff = targetBoxScrollPos_ - boxScrollPos_;
+            if (diff != 0) {
+                double lerpFactor = 0.18;
+                if (std::abs(diff) * maxScroll < 1.0) {
+                    boxScrollPos_ = targetBoxScrollPos_;  // 接近目标时直接到达（像素级精度）
+                } else {
+                    boxScrollPos_ += diff * lerpFactor;
+                }
+                this->setDirty();
+                if (!smoothScrollActive_) {
+                    this->setAlwaysDirty(true);
+                    smoothScrollActive_ = true;
+                }
+            } else if (smoothScrollActive_) {
+                this->setAlwaysDirty(false);
+                smoothScrollActive_ = false;
+            }
+            layoutScrollOffset = boxScrollPos_ * maxScroll;
+        } else {
+            // 内容未超出视口，重置滚动状态
+            boxScrollPos_ = 0;
+            targetBoxScrollPos_ = 0;
+            if (smoothScrollActive_) {
+                this->setAlwaysDirty(false);
+                smoothScrollActive_ = false;
+            }
+        }
+    }
+
+    // 应用布局（带滚动偏移）
+    if (layout) layout->apply(*this, layoutScrollOffset);
+
     // 使用真正的透明色(PRGB32模式下alpha=0时RGB也应为0)
     setbkcolor_f(EGEARGB(0, 0, 0, 0), layer);
     cleardevice(layer);
@@ -4032,6 +4087,28 @@ void Box::setScale(double s){
     }
 }
 
+bool Box::handleEvent(const mouse_msg& msg) {
+    // 滚轮事件：无滚动条的平滑滚动（与Panel/ScrollBar实现保持一致）
+    if (msg.is_wheel() && isInside(msg.x, msg.y)) {
+        if (layout) {
+            LayoutResult extentResult = layout->apply(*this, 0);
+            double contentH = extentResult.contentMaxY - extentResult.contentMinY;
+            double viewH = height / (scale > 0 ? scale : 1.0);
+            double maxScroll = contentH - viewH;
+            if (maxScroll > 0) {
+                double fixedPixels = 60.0;  // 每次滚轮固定滚动60像素（同ScrollBar）
+                double step = fixedPixels / maxScroll * (msg.wheel / -120.0);
+                targetBoxScrollPos_ += step;
+                if (targetBoxScrollPos_ < 0) targetBoxScrollPos_ = 0;
+                if (targetBoxScrollPos_ > 1.0) targetBoxScrollPos_ = 1.0;
+                this->setDirty();
+            }
+        }
+        return true;
+    }
+    return Panel::handleEvent(msg);
+}
+
 // ============ BoxBuilder 实现 ============
 
 BoxBuilder& BoxBuilder::setIdentifier(const std::wstring& id) {