diff --git a/plugins/kdecorations/ukui/shadow-helper.cpp b/plugins/kdecorations/ukui/shadow-helper.cpp
index fb4c715..924bf71 100644
--- a/plugins/kdecorations/ukui/shadow-helper.cpp
+++ b/plugins/kdecorations/ukui/shadow-helper.cpp
@@ -76,7 +76,11 @@ QSharedPointer<KDecoration2::DecorationShadow> ShadowHelper::getShadow(const Sha
 
     auto shadow = m_shadowsCache.value(index);
     if (!shadow.isNull())
-        return shadow;
+    {
+        shadow.clear();
+        this->releaseShadows();
+        m_shadowsCache.remove(index);
+    }
 
     shadow = QSharedPointer<KDecoration2::DecorationShadow>::create();
     auto pix = this->getShadowPixmap(index.color(), shadow_border, darkness, borderRadiusTopLeft, borderRadiusTopRight, borderRadiusBottomLeft, borderRadiusBottomRight);
@@ -176,11 +180,15 @@ QPixmap ShadowHelper::getShadowPixmap(const QColor &color, int shadow_border, qr
     painter2.setCompositionMode(QPainter::CompositionMode_DestinationOver);
     painter2.setRenderHint(QPainter::HighQualityAntialiasing);
     QColor borderColor = color;
-    borderColor.setAlphaF(0.05);
-    painter2.setPen(QPen(borderColor, 1, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
+
+    painter2.setPen(QPen(borderColor, 1.5, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
     painter2.setBrush(Qt::NoBrush);
     painter2.translate(shadow_border, shadow_border);
-    painter2.translate(-0.5, -0.5);
+    painter2.translate(-0.05, -0.05);
+    painter2.drawPath(borderPath);
+
+    //封口
+    borderPath.closeSubpath();
     painter2.drawPath(borderPath);
 
     return darkerTarget;
diff --git a/plugins/kdecorations/ukui/ukui-decoration.cpp b/plugins/kdecorations/ukui/ukui-decoration.cpp
index 94e00af..cee373c 100644
--- a/plugins/kdecorations/ukui/ukui-decoration.cpp
+++ b/plugins/kdecorations/ukui/ukui-decoration.cpp
@@ -205,8 +205,10 @@ void Decoration::updatefont(QFont font)
     update();
 }
 
-void Decoration::updateShadow()
+void Decoration::updateShadow(int themeId)
 {
+    m_themeId = themeId;
+
     auto ubr = XAtomHelper::getInstance()->getWindowBorderRadius(client().data()->windowId());
     
     // 控制左上、右上的阴影，ubr不生效时，阴影也应该是0
@@ -223,8 +225,16 @@ void Decoration::updateShadow()
         ubr.bottomRight = m_shadowRadius;
     }
 
-    ShadowIndex shadowIndex(this->fontColor(), ubr.topLeft, ubr.topRight, ubr.bottomLeft, ubr.bottomRight, ACTIVE_DARKNESS, SHADOW_BORDER);
+    if(m_themeId==1)
+    {
+        m_BorderColor = QColor(255,255,255);
+        m_BorderColor.setAlphaF(0.15);
+    }else{
+        m_BorderColor = QColor(38,38,38);
+        m_BorderColor.setAlphaF(0.15);
+    }
 
+    ShadowIndex shadowIndex(m_BorderColor, ubr.topLeft, ubr.topRight, ubr.bottomLeft, ubr.bottomRight, ACTIVE_DARKNESS, SHADOW_BORDER);
     auto shadow = ShadowHelper::globalInstance()->getShadow(shadowIndex);
     shadow.data()->setPadding(QMargins(SHADOW_BORDER, SHADOW_BORDER, SHADOW_BORDER, SHADOW_BORDER));
     setShadow(shadow);
@@ -370,7 +380,8 @@ void Decoration::themeUpdate(int themeId)
     }
 
     update();
-    updateShadow();
+    updateShadow(m_themeId);
+
 }
 
 void Decoration::paint(QPainter *painter, const QRect &repaintRegion)
@@ -394,12 +405,13 @@ void Decoration::paint(QPainter *painter, const QRect &repaintRegion)
         painter->setPen(Qt::NoPen);
         painter->setBrush(c->palette().color(QPalette::Active, QPalette::Base));
         painter->drawRoundedRect(rect, 0, 0);
+
     }
     else
     {
         auto rect = QRect(0, 0, (c->size().width() + m_borderLeft + m_borderRight), (c->size().height() + m_borderTop + m_borderBottom));
         painter->setPen(Qt::NoPen);
-        painter->setBrush(c->palette().color(QPalette::Active, QPalette::Base));
+        painter->setBrush(c->palette().color(this->client().data()->isActive() ? QPalette::Active : QPalette::Disabled, QPalette::Base));
         // 控制左上、右上的阴影
         painter->drawRoundedRect(rect, m_shadowRadius, m_shadowRadius);
 
diff --git a/plugins/kdecorations/ukui/ukui-decoration.h b/plugins/kdecorations/ukui/ukui-decoration.h
index 3658161..ba1e1e1 100644
--- a/plugins/kdecorations/ukui/ukui-decoration.h
+++ b/plugins/kdecorations/ukui/ukui-decoration.h
@@ -100,6 +100,8 @@ class Decoration : public KDecoration2::Decoration
     QColor m_fontActiveColor;   //活动字体颜色
     QColor m_fontInactiveColor; //非活动字体颜色
 
+    QColor m_BorderColor; //边框颜色
+
     int m_nleftButtonCout;
     int m_nrightButtonCout;
 
@@ -116,7 +118,7 @@ public slots:
     void calculateBorders();
     void calculateRightButtonCout();
     void updateTitleBar();
-    void updateShadow();
+    void updateShadow(int themeId);
     void themeUpdate(int themeId);
     void updatefont(QFont font);