diff --git a/source/customMenu.cpp b/source/customMenu.cpp
index 9068ed7..85c8290 100644
--- a/source/customMenu.cpp
+++ b/source/customMenu.cpp
@@ -4,13 +4,21 @@
 CustomMenu::CustomMenu(QWidget* parent)
     :QMenu(parent)
 {
+    setWindowFlags(windowFlags() | Qt::FramelessWindowHint);
+    setAttribute(Qt::WA_TranslucentBackground);
+    //设置阴影
+    QGraphicsDropShadowEffect* shadow = new QGraphicsDropShadowEffect(this);
+    shadow->setBlurRadius(12); //模糊半径
+    shadow->setOffset(4, 4); //偏移量
+    shadow->setColor(QColor(0, 0, 0, 200)); //阴影颜色
+    setGraphicsEffect(shadow);
     //qss
     setStyleSheet("QMenu{\n"
-                  "   margin:2px;\n"
+                  "   margin:16px;\n"
                   "   padding:2px;\n"
                   "   color:rgb(240, 240, 240);\n"
-                  "   background-color:rgb(30, 30, 30);\n"
-                  "   border:1px solid rgb(50, 50, 50);\n"
+                  "   background-color:rgb(45, 45, 45);\n"
+                  "   border:1px solid rgb(0, 0, 0);\n"
                   "}\n"
                   "QMenu:item{\n"
                   "   height:21px;\n"
@@ -24,19 +32,13 @@ CustomMenu::CustomMenu(QWidget* parent)
                   "}\n"
                   "QMenu::separator{\n"
                   "   height:1px;\n"
-                  "   background:rgb(140, 140, 140);\n"
+                  "   background:rgb(10, 10, 10);\n"
                   "   margin-left:1px;\n"
                   "   margin-right:1px;\n"
                   "}\n"
                   "QMenu:item:selected{\n"
                   "   background-color: rgba(49, 91, 125, 180);\n"
                   "}\n");
-    //设置阴影
-    QGraphicsDropShadowEffect* shadow = new QGraphicsDropShadowEffect(this);
-    shadow->setBlurRadius(20); //模糊半径
-    //shadow->setOffset(15, 15); //偏移量
-    shadow->setColor(QColor(0, 0, 0, 50)); //阴影颜色
-    setGraphicsEffect(shadow);
 }
 
 CustomMenu::~CustomMenu()