diff --git a/yuyin.py b/yuyin.py
index d40f3a9..afbc258 100644
--- a/yuyin.py
+++ b/yuyin.py
@@ -1,52 +1,151 @@
 import tkinter as tk
-from tkinter import messagebox
+import pyttsx3
 import speech_recognition as sr
+from tkinter import filedialog
 
+engine = pyttsx3.init()
 
-class VoiceRecognitionApp:
-    def __init__(self, master):
-        self.master = master
-        master.title("语音识别工具")
+def center_window(window, width=200, height=150):
+    """使窗口居中显示"""
+    window.update_idletasks()  # 更新窗口，确保尺寸是最新的
+    screen_width = window.winfo_screenwidth()
+    screen_height = window.winfo_screenheight()
 
-        # 创建开始录音的按钮
-        self.record_button = tk.Button(master, text="开始录音", command=self.start_listening)
-        self.record_button.pack(pady=10)
+    if width is None:
+        width = window.winfo_width()
+    if height is None:
+        height = window.winfo_height()
 
-        # 创建完成按钮，初始时禁用
-        self.finish_button = tk.Button(master, text="完成并识别", state=tk.DISABLED, command=self.recognize_voice)
-        self.finish_button.pack(pady=10)
+    x_cordinate = int((screen_width / 2) - (width / 2))
+    y_cordinate = int((screen_height / 2) - (height / 2))
+    window.geometry(f"{width}x{height}+{x_cordinate}+{y_cordinate}")
 
-        self.recognizer = sr.Recognizer()
-        self.audio_data = None
+def create_text_to_speech_window(parent):
+    global text_entry, result_label
 
-    def start_listening(self):
-        # 启动录音
-        self.record_button.config(state=tk.DISABLED)  # 禁用开始录音按钮
-        self.finish_button.config(state=tk.NORMAL)  # 启用完成按钮
-        with sr.Microphone() as source:
-            print("请说话...")
-            self.audio_data = self.recognizer.listen(source)
+    window = tk.Toplevel(parent)
+    window.title("文本转语音")
 
-    def recognize_voice(self):
-        if self.audio_data is not None:
+    speed_slider = tk.Scale(window, from_=50, to=200, orient=tk.HORIZONTAL,command=lambda value: set_speed(value, engine))
+    speed_slider.set(120)  # 默认语速
+    speed_slider.pack()
+
+    label = tk.Label(window, text="请输入文字:")
+    label.pack(pady=10)
+
+
+    # 创建一个文本框，用于用户输入
+    text_entry = tk.Text(window, height=20)
+    text_entry.pack()
+
+
+
+    convert_button = tk.Button(window, text="转换语音", command=text_to_speech)
+    convert_button.pack(side=tk.LEFT, padx=250, pady=10)
+
+
+    result_label = tk.Label(window, text="", fg="green")
+    result_label.pack(pady=5)
+
+
+
+
+def text_to_speech():
+    engine = pyttsx3.init()
+    text = text_entry.get("1.0", "end-1c")  # 获取文本框中的文本
+    engine.say(text)
+    engine.runAndWait()
+
+
+def set_speed(value, engine):
+    """根据滑块的值设置语音合成的语速"""
+    engine.setProperty('rate', int(value))
+
+def create_audio_recognition_window(parent):
+    window = tk.Toplevel(parent)
+    window.title("音频文件识别")
+
+    recognize_button = tk.Button(window, text="识别文本", command=recognize_audio_from_file())
+    recognize_button.pack(side=tk.RIGHT, padx=120, pady=10)
+
+    text_entry = tk.Text(window, height=20)
+    text_entry.pack()
+
+    center_window(window)
+
+def recognize_audio_from_file():
+    # 打开文件对话框选择音频文件
+    file_path = filedialog.askopenfilename(filetypes=[("Audio Files", "*.wav *.mp3")])
+    if file_path:
+        r = sr.Recognizer()
+        with sr.AudioFile(file_path) as source:
+            audio_data = r.record(source)
             try:
-                recognized_text = self.recognizer.recognize_google(self.audio_data, language='zh-CN')
-                messagebox.showinfo("识别结果", f"你说的是: {recognized_text}")
+                text = r.recognize_google(audio_data, language='zh-CN')
+                text_entry.delete(1.0, tk.END)  # 清空文本框
+                text_entry.insert(tk.END, text)  # 将识别的文本插入文本框
             except sr.UnknownValueError:
-                messagebox.showerror("错误", "无法识别你的语音")
+                result_label.config(text="无法识别音频中的内容")
             except sr.RequestError as e:
-                messagebox.showerror("错误", f"服务不可用; {e}")
-            finally:
-                self.reset_ui()  # 识别完成后重置UI状态
+                result_label.config(text=f"识别服务请求错误; {e}")
+            else:
+                result_label.config(text="音频已成功转换为文本")
+
+
+
+
+def recognize_audio_realtime(parent):
+    window = tk.Toplevel(parent)
+    window.title("实时转写")
+
+    center_window(window)
+    # 初始化识别器
+    r = sr.Recognizer()
+    # 使用麦克风作为源
+    mic = sr.Microphone()
+
+    # 调整能量阈值和监听时间以适应不同环境
+    with mic as source:
+        r.adjust_for_ambient_noise(source)
+        print("请开始说话...")
+
+        # 这里简化处理，实际实时转写可能需要循环监听并处理数据块
+        audio = r.listen(source, timeout=5)  # 例如，监听5秒
+
+    try:
+        # 尝试识别
+        text = r.recognize_google(audio, language='zh-CN')
+        text_entry.delete(1.0, tk.END)  # 清空文本框
+        text_entry.insert(tk.END, text)  # 插入识别的文本
+        result_label.config(text="实时语音已转换为文本")
+    except sr.WaitTimeoutError:
+        result_label.config(text="未检测到语音输入")
+    except sr.UnknownValueError:
+        result_label.config(text="无法识别音频中的内容")
+    except sr.RequestError as e:
+        result_label.config(text=f"识别服务请求错误; {e}")
+
+def main():
+    window = tk.Tk()
+    window.title("选择界面")
+    window.geometry("400x300")
+    window.resizable(True, True)
+
+    # 创建并配置跳转到文本转语音窗口的按钮
+    text_to_speech_button = tk.Button(window, text="文本转语音", command=lambda: create_text_to_speech_window(window))
+    text_to_speech_button.pack(padx=10,pady=10)
+
+    # 创建并配置跳转到音频识别窗口的按钮
+    audio_recognition_button = tk.Button(window, text="音频文件识别", command=lambda: create_audio_recognition_window(window))
+    audio_recognition_button.pack(padx=10,pady=10)
+
+    # 创建并配置跳转到实时语音识别窗口的按钮
+    audio_button = tk.Button(window, text="实时转写",command=lambda: recognize_audio_realtime(window))
+    audio_button.pack(padx=10,pady=10)
 
-    def reset_ui(self):
-        # 重置按钮状态和音频数据
-        self.record_button.config(state=tk.NORMAL)
-        self.finish_button.config(state=tk.DISABLED)
-        self.audio_data = None
+    center_window(window)
 
+    window.mainloop()
 
-# 创建主窗口并启动应用
-app = tk.Tk()
-VoiceRecognitionApp(app)
-app.mainloop()
\ No newline at end of file
+if __name__ == "__main__":
+    main()
\ No newline at end of file