调整设置按钮到右上角，增加按钮样式

push_screen.py

@@ -9,9 +9,9 @@ from loguru import logger
 from PySide6.QtWidgets import (QApplication, QMainWindow, QPushButton, QMessageBox,
                                QVBoxLayout, QWidget, QLabel, QGroupBox, QGridLayout,
                                QStatusBar, QFrame, QDialog, QLineEdit, QFormLayout,
-                               QDialogButtonBox, QFileDialog)
+                               QDialogButtonBox, QFileDialog, QHBoxLayout)
 from PySide6.QtCore import Qt, QThread, Signal
-from PySide6.QtGui import QFont, QAction
+from PySide6.QtGui import QFont
 
 logger.add(sys.stderr, format="{time:YYYY-MM-DD HH:mm:ss} | {level} | {message}", level="INFO")
 
@@ -137,8 +137,6 @@ class MainWindow(QMainWindow):
         self.setWindowTitle("投屏源控制")
         self.setFixedSize(520, 420)
 
-        self.create_menu()
-
         self.status_bar = QStatusBar()
         self.setStatusBar(self.status_bar)
 
@@ -146,11 +144,22 @@ class MainWindow(QMainWindow):
         self.setCentralWidget(central_widget)
         main_layout = QVBoxLayout(central_widget)
 
+        title_layout = QHBoxLayout()
+        title_layout.addStretch()
+        self.btn_settings = QPushButton("⚙ 设置")
+        self.btn_settings.setFixedSize(70, 30)
+        self.btn_settings.clicked.connect(self.open_settings)
+        title_layout.addWidget(self.btn_settings)
+
         title_label = QLabel("会议投屏系统 - 主播端")
         title_font = QFont("Microsoft YaHei", 14, QFont.Bold)
         title_label.setFont(title_font)
         title_label.setAlignment(Qt.AlignCenter)
-        main_layout.addWidget(title_label)
+        
+        title_main_layout = QVBoxLayout()
+        title_main_layout.addLayout(title_layout)
+        title_main_layout.addWidget(title_label)
+        main_layout.addLayout(title_main_layout)
 
         config_group = QGroupBox("本地配置")
         config_layout = QGridLayout()
@@ -188,6 +197,21 @@ class MainWindow(QMainWindow):
         self.btn_push = QPushButton("🎬 开始全屏投屏")
         self.btn_push.setFixedHeight(50)
         self.btn_push.setFont(QFont("Microsoft YaHei", 11))
+        self.btn_push.setStyleSheet("""
+            QPushButton {
+                background-color: #2E7D32;
+                color: white;
+                border: none;
+                border-radius: 8px;
+                font-weight: bold;
+            }
+            QPushButton:hover {
+                background-color: #388E3C;
+            }
+            QPushButton:pressed {
+                background-color: #1B5E20;
+            }
+        """)
         self.btn_push.clicked.connect(self.push_full_screen)
         main_layout.addWidget(self.btn_push)
 
@@ -204,11 +228,6 @@ class MainWindow(QMainWindow):
 
         logger.info("投屏源控制界面已初始化")
 
-    def create_menu(self):
-        settings_action = QAction("⚙ 设置", self)
-        settings_action.triggered.connect(self.open_settings)
-        self.menuBar().addAction(settings_action)
-
     def update_info_group(self):
         cfg = self.config
         if self.info_group.layout():