diff --git a/pyqt.py b/pyqt.py
deleted file mode 100644
index 30b497d..0000000
--- a/pyqt.py
+++ /dev/null
@@ -1,164 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-import sys
-from PyQt5.QtWidgets import (
-    QApplication, QMainWindow, QPushButton, QLabel,
-    QVBoxLayout, QHBoxLayout, QWidget, QStackedWidget
-)
-from PyQt5.QtCore import Qt
-
-
-# ======================
-# 主菜单
-# ======================
-class MainMenuWidget(QWidget):
-    def __init__(self, parent):
-        super().__init__(parent)
-        layout = QVBoxLayout()
-        title = QLabel("音频分类器")
-        title.setAlignment(Qt.AlignCenter)
-        title.setStyleSheet("font-size: 24px; font-weight: bold; margin: 20px;")
-        layout.addWidget(title)
-
-        btn1 = QPushButton("采集音频")
-        btn1.clicked.connect(lambda: parent.switch_to_input("record"))
-        btn2 = QPushButton("上传WAV文件")
-        btn2.clicked.connect(lambda: parent.switch_to_input("upload"))
-        btn3 = QPushButton("历史记录")
-        btn3.clicked.connect(parent.switch_to_history)
-
-        for b in [btn1, btn2, btn3]:
-            b.setMinimumHeight(60)
-            layout.addWidget(b)
-
-        layout.addStretch(1)
-        self.setLayout(layout)
-
-
-# ======================
-# 输入界面（录音 / 上传）
-# ======================
-class InputWidget(QWidget):
-    def __init__(self, parent, mode="record"):
-        super().__init__(parent)
-        self.parent = parent
-        self.mode = mode
-        self.init_ui()
-
-    def init_ui(self):
-        layout = QVBoxLayout()
-
-        # 返回按钮
-        back = QPushButton("返回")
-        back.clicked.connect(self.parent.switch_to_main_menu)
-        layout.addWidget(back)
-
-        # 界面标题
-        title = QLabel("音频采集" if self.mode == "record" else "上传WAV文件")
-        title.setAlignment(Qt.AlignCenter)
-        layout.addWidget(title)
-
-        # 处理按钮
-        process_btn = QPushButton("开始处理")
-        process_btn.clicked.connect(lambda: self.parent.switch_to_result())
-        layout.addWidget(process_btn)
-
-        self.setLayout(layout)
-
-
-# ======================
-# 结果页
-# ======================
-class ResultWidget(QWidget):
-    def __init__(self, parent):
-        super().__init__(parent)
-        self.parent = parent
-        layout = QVBoxLayout()
-
-        back = QPushButton("返回")
-        back.clicked.connect(self.parent.switch_to_main_menu)
-        layout.addWidget(back)
-
-        title = QLabel("处理结果")
-        title.setAlignment(Qt.AlignCenter)
-        layout.addWidget(title)
-
-        self.setLayout(layout)
-
-
-# ======================
-# 历史记录页
-# ======================
-class HistoryWidget(QWidget):
-    def __init__(self, parent):
-        super().__init__(parent)
-        self.parent = parent
-        layout = QVBoxLayout()
-
-        back = QPushButton("返回")
-        back.clicked.connect(self.parent.switch_to_main_menu)
-        layout.addWidget(back)
-
-        title = QLabel("历史记录")
-        title.setAlignment(Qt.AlignCenter)
-        layout.addWidget(title)
-
-        self.setLayout(layout)
-
-
-# ======================
-# 主窗口
-# ======================
-class AudioClassifierGUI(QMainWindow):
-    def __init__(self):
-        super().__init__()
-        self.current_input_mode = "record"
-        self.init_ui()
-
-    def init_ui(self):
-        self.setWindowTitle("音频分类器")
-        self.setGeometry(100, 100, 800, 600)
-
-        # 创建堆叠窗口
-        self.stacked_widget = QStackedWidget()
-        self.setCentralWidget(self.stacked_widget)
-
-        # 创建各个界面
-        self.main_menu_widget = MainMenuWidget(self)
-        self.record_input_widget = InputWidget(self, "record")
-        self.upload_input_widget = InputWidget(self, "upload")
-        self.result_widget = ResultWidget(self)
-        self.history_widget = HistoryWidget(self)
-
-        # 添加到堆叠窗口
-        self.stacked_widget.addWidget(self.main_menu_widget)  # 0
-        self.stacked_widget.addWidget(self.record_input_widget)  # 1
-        self.stacked_widget.addWidget(self.upload_input_widget)  # 2
-        self.stacked_widget.addWidget(self.result_widget)  # 3
-        self.stacked_widget.addWidget(self.history_widget)  # 4
-
-        # 默认显示主菜单
-        self.stacked_widget.setCurrentWidget(self.main_menu_widget)
-
-    def switch_to_input(self, mode):
-        self.current_input_mode = mode
-        if mode == "record":
-            self.stacked_widget.setCurrentWidget(self.record_input_widget)
-        else:
-            self.stacked_widget.setCurrentWidget(self.upload_input_widget)
-
-    def switch_to_main_menu(self):
-        self.stacked_widget.setCurrentWidget(self.main_menu_widget)
-
-    def switch_to_result(self):
-        self.stacked_widget.setCurrentWidget(self.result_widget)
-
-    def switch_to_history(self):
-        self.stacked_widget.setCurrentWidget(self.history_widget)
-
-
-if __name__ == "__main__":
-    app = QApplication(sys.argv)
-    window = AudioClassifierGUI()
-    window.show()
-    sys.exit(app.exec_())
\ No newline at end of file