diff --git a/mainwindow.cpp b/mainwindow.cpp
index 913fb16..1060448 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -36,18 +36,18 @@ void MainWindow::initMainWindow()
 
     // 设置滑块属性
     ui->time_slider->setStyleSheet("QSlider::groove:horizontal { background-color: white; }"
-                                 "QSlider::handle:horizontal { background-color: blue; width: 20px;}");
+                                   "QSlider::handle:horizontal { background-color: blue; width: 20px;}");
     ui->volume_slider->setStyleSheet("QSlider::groove:horizontal { background-color: gray; }"
-                                 "QSlider::handle:horizontal { background-color: yellow; width: 20px;}");
+                                     "QSlider::handle:horizontal { background-color: yellow; width: 20px;}");
     ui->volume_slider->setMinimum(0); // 最小音量 0
     ui->volume_slider->setMaximum(100); // 最大音量 100
     // 当前音量从 mplayer 属性获取
 
-//    QSlider* slider = new QSlider(Qt::Horizontal);
-//    slider->setMinimum(0);      // 设置最小值
-//    slider->setMaximum(100);    // 设置最大值
-//    slider->setValue(50);       // 设置当前值
-//    slider->setSingleStep(1);   // 设置步长
+    //    QSlider* slider = new QSlider(Qt::Horizontal);
+    //    slider->setMinimum(0);      // 设置最小值
+    //    slider->setMaximum(100);    // 设置最大值
+    //    slider->setValue(50);       // 设置当前值
+    //    slider->setSingleStep(1);   // 设置步长
 
 }
 
@@ -67,17 +67,19 @@ void MainWindow::mplayerInit()
         // 重定向标准输出
         dup2(fd[1],1);
         // 使用 exec 启动 mplayer
-        execlp("mplayer","mplayer","-idle","-slave","-quiet","-input","file=fifo_cmd","./song/01.mp3",NULL);
+//        execlp("mplayer","mplayer","-idle","-slave","-quiet","/home/flykhan/qtmplayer/song/StopLove.mp3",NULL);
+        execlp("mplayer","mplayer","-idle","-slave","-quiet","-input","file=fifo_cmd","/home/flykhan/qtmplayer/song/StopLove.mp3",NULL);
         _exit(-1); // 异常退出
     }
     else if(pid>0) // 父进程
     {
         // 打开管道
         // 以写的方式打开(阻塞到某进程 以读的方式打开)
-        fifo_fd = open("fifo_cmd",O_WRONLY);
+        int fifo_fd = open("fifo_cmd",O_WRONLY);
         if(fifo_fd < 0){
             perror("open");
-            return 0;
+//            return 0;
+            _exit(-1);
         }
     }
 }