diff --git a/test_all_audio_received.py b/test_all_audio_received.py
deleted file mode 100644
index b571963..0000000
--- a/test_all_audio_received.py
+++ /dev/null
@@ -1,65 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-"""
-测试 all_audio_received 修改后的逻辑
-"""
-
-import sys
-import os
-sys.path.append(os.path.dirname(__file__))
-
-def test_all_audio_received_logic():
-    """测试 all_audio_received 的设置逻辑"""
-    print("🧪 测试 all_audio_received 修改后的逻辑")
-    print("=" * 50)
-    
-    # 模拟播放工作线程的逻辑
-    class MockAudioProcess:
-        def __init__(self):
-            self.currently_playing = False
-            self.all_audio_received = False
-            self.last_audio_chunk_time = 0
-            
-        def simulate_audio_playback(self):
-            """模拟音频播放过程"""
-            print("🔊 模拟音频播放开始...")
-            
-            # 模拟第875行的逻辑
-            if not self.currently_playing:
-                self.currently_playing = True
-                import time
-                self.last_audio_chunk_time = time.time()
-                
-                # 新增：只要有音频播放就设置all_audio_received为True
-                if not self.all_audio_received:
-                    self.all_audio_received = True
-                    print(f"🎵 音频开始播放，设置all_audio_received=True")
-                
-                print(f"🎵 播放状态变化: currently_playing = True (开始播放)")
-                print(f"🎵 设置last_audio_chunk_time = {self.last_audio_chunk_time}")
-    
-    # 测试1：正常播放场景
-    print("\n📋 测试1：正常播放场景")
-    mock1 = MockAudioProcess()
-    print(f"初始状态: currently_playing={mock1.currently_playing}, all_audio_received={mock1.all_audio_received}")
-    mock1.simulate_audio_playback()
-    print(f"播放后状态: currently_playing={mock1.currently_playing}, all_audio_received={mock1.all_audio_received}")
-    
-    # 测试2：重复播放场景（不应该重复设置）
-    print("\n📋 测试2：重复播放场景")
-    mock2 = MockAudioProcess()
-    mock2.all_audio_received = True  # 已经设置为True
-    print(f"初始状态: currently_playing={mock2.currently_playing}, all_audio_received={mock2.all_audio_received}")
-    mock2.simulate_audio_playback()
-    print(f"播放后状态: currently_playing={mock2.currently_playing}, all_audio_received={mock2.all_audio_received}")
-    
-    print("\n✅ 所有测试完成")
-    print("\n📊 修改总结:")
-    print("   • 在播放工作线程中添加了 all_audio_received = True 的设置")
-    print("   • 移除了对 end_signal_received 的依赖")
-    print("   • 保留了原有逻辑作为备用机制")
-    print("   • 确保只要有音频播放就会设置 all_audio_received = True")
-
-if __name__ == "__main__":
-    test_all_audio_received_logic()
\ No newline at end of file
diff --git a/test_nfc_functionality.py b/test_nfc_functionality.py
deleted file mode 100644
index 99ab333..0000000
--- a/test_nfc_functionality.py
+++ /dev/null
@@ -1,141 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-"""
-测试NFC角色切换功能
-"""
-
-import json
-import os
-import sys
-from nfc_manager import NFCManager
-
-def test_character_loading():
-    """测试角色配置加载"""
-    print("🔍 测试角色配置加载...")
-    
-    # 创建测试NFC管理器
-    nfc_manager = NFCManager()
-    
-    # 检查映射是否正确加载
-    expected_mappings = {
-        '1DC6C90D0D1080': 'libai',
-        '1DC7C90D0D1080': 'zhubajie'
-    }
-    
-    for uid, character in expected_mappings.items():
-        if uid in nfc_manager.uid_to_character:
-            actual_character = nfc_manager.uid_to_character[uid]
-            if actual_character == character:
-                print(f"✅ {character} -> {uid}")
-            else:
-                print(f"❌ {character} -> {uid} (实际: {actual_character})")
-        else:
-            print(f"❌ 未找到UID: {uid}")
-    
-    return len(nfc_manager.uid_to_character) == len(expected_mappings)
-
-def test_uid_reading():
-    """测试UID读取功能（需要真实NFC设备）"""
-    print("\n🔍 测试UID读取功能...")
-    
-    nfc_manager = NFCManager()
-    
-    try:
-        uid = nfc_manager._read_uid()
-        if uid:
-            print(f"✅ 读取到UID: {uid}")
-            return True
-        else:
-            print("⚠️ 未读取到UID（可能没有NFC设备或卡片）")
-            return False
-    except Exception as e:
-        print(f"❌ UID读取失败: {e}")
-        return False
-
-def test_character_switch_callback():
-    """测试角色切换回调"""
-    print("\n🔍 测试角色切换回调...")
-    
-    nfc_manager = NFCManager()
-    
-    def callback(character_name):
-        print(f"🎭 角色切换回调被调用: {character_name}")
-    
-    nfc_manager.set_character_switch_callback(callback)
-    
-    # 模拟角色切换
-    test_uid = '1DC6C90D0D1080'
-    if test_uid in nfc_manager.uid_to_character:
-        character_name = nfc_manager.uid_to_character[test_uid]
-        print(f"📡 模拟检测到UID: {test_uid}")
-        print(f"🎭 应该切换到角色: {character_name}")
-        
-        # 手动调用回调函数
-        if nfc_manager.character_switch_callback:
-            nfc_manager.character_switch_callback(character_name)
-            return True
-    
-    return False
-
-def test_character_configs():
-    """测试角色配置文件"""
-    print("\n🔍 测试角色配置文件...")
-    
-    characters_dir = "characters"
-    test_files = ['libai.json', 'zhubajie.json']
-    
-    for filename in test_files:
-        filepath = os.path.join(characters_dir, filename)
-        if os.path.exists(filepath):
-            try:
-                with open(filepath, 'r', encoding='utf-8') as f:
-                    config = json.load(f)
-                
-                required_fields = ['name', 'nfc_uid', 'greeting']
-                missing_fields = [field for field in required_fields if field not in config]
-                
-                if not missing_fields:
-                    print(f"✅ {filename}: {config['name']} (NFC: {config['nfc_uid']})")
-                else:
-                    print(f"❌ {filename}: 缺少字段 {missing_fields}")
-                    
-            except Exception as e:
-                print(f"❌ {filename}: 读取失败 - {e}")
-        else:
-            print(f"❌ {filename}: 文件不存在")
-
-def main():
-    """主测试函数"""
-    print("🧪 NFC角色切换功能测试")
-    print("=" * 50)
-    
-    # 测试角色配置文件
-    test_character_configs()
-    
-    # 测试角色加载
-    loading_success = test_character_loading()
-    
-    # 测试UID读取
-    reading_success = test_uid_reading()
-    
-    # 测试角色切换回调
-    callback_success = test_character_switch_callback()
-    
-    print("\n" + "=" * 50)
-    print("📊 测试结果:")
-    print(f"   角色配置加载: {'✅ 通过' if loading_success else '❌ 失败'}")
-    print(f"   UID读取功能: {'✅ 通过' if reading_success else '⚠️ 需要NFC设备'}")
-    print(f"   角色切换回调: {'✅ 通过' if callback_success else '❌ 失败'}")
-    
-    if loading_success and callback_success:
-        print("\n🎉 核心功能测试通过！")
-        print("💡 提示: 要测试完整的NFC功能，请:")
-        print("   1. 安装libnfc工具")
-        print("   2. 连接NFC读取器")
-        print("   3. 运行: python multiprocess_recorder.py --enable-nfc")
-    else:
-        print("\n❌ 部分测试失败，请检查配置")
-
-if __name__ == "__main__":
-    main()
\ No newline at end of file
diff --git a/test_raspberry_nfc.py b/test_raspberry_nfc.py
deleted file mode 100644
index 17d0eb8..0000000
--- a/test_raspberry_nfc.py
+++ /dev/null
@@ -1,131 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-"""
-测试树莓派上的NFC功能
-"""
-
-import subprocess
-import os
-import re
-import sys
-import time
-
-def test_nfc_connection():
-    """测试NFC连接"""
-    print("🔍 测试NFC连接...")
-    
-    # 设置环境变量
-    os.environ['LIBNFC_DRIVER'] = 'pn532_i2c'
-    os.environ['LIBNFC_DEVICE'] = 'pn532_i2c:/dev/i2c-1'
-    
-    try:
-        result = subprocess.run(['nfc-list'], capture_output=True, text=True, timeout=10)
-        print(f"NFC输出: {result.stdout}")
-        print(f"返回码: {result.returncode}")
-        
-        if result.returncode == 0:
-            if "NFC device: user defined device opened" in result.stdout:
-                print("✅ NFC设备连接成功")
-                return True
-            else:
-                print("⚠️ NFC设备未正确初始化")
-                return False
-        else:
-            print(f"❌ NFC设备连接失败: {result.stderr}")
-            return False
-    except Exception as e:
-        print(f"❌ NFC测试异常: {e}")
-        return False
-
-def test_nfc_reading():
-    """测试NFC读取"""
-    print("\n🔍 测试NFC读取...")
-    
-    # 设置环境变量
-    os.environ['LIBNFC_DRIVER'] = 'pn532_i2c'
-    os.environ['LIBNFC_DEVICE'] = 'pn532_i2c:/dev/i2c-1'
-    
-    try:
-        result = subprocess.run(['nfc-list'], capture_output=True, text=True, timeout=10)
-        if result.returncode == 0:
-            match = re.search(r'UID\s*\(NFCID1\):\s*([0-9A-Fa-f\s]+)', result.stdout)
-            if match:
-                uid = match.group(1).strip().replace(' ', '').upper()
-                print(f"✅ 读取到UID: {uid}")
-                return uid
-            else:
-                print("⚠️ 未检测到NFC卡片")
-                return None
-        else:
-            print(f"❌ NFC读取失败: {result.stderr}")
-            return None
-    except Exception as e:
-        print(f"❌ NFC读取异常: {e}")
-        return None
-
-def test_nfc_manager():
-    """测试NFC管理器"""
-    print("\n🔍 测试NFC管理器...")
-    
-    try:
-        # 导入NFC管理器
-        sys.path.append('/home/zhuchaowe/Local-Voice')
-        from nfc_manager import get_nfc_manager
-        
-        # 创建NFC管理器
-        nfc_manager = get_nfc_manager()
-        
-        # 检查映射
-        print(f"角色映射: {nfc_manager.uid_to_character}")
-        
-        # 测试读取
-        uid = nfc_manager._read_uid()
-        if uid:
-            print(f"✅ NFC管理器读取到UID: {uid}")
-            
-            # 检查映射
-            if uid in nfc_manager.uid_to_character:
-                character = nfc_manager.uid_to_character[uid]
-                print(f"🎭 对应角色: {character}")
-            else:
-                print("⚠️ UID未映射到角色")
-        else:
-            print("⚠️ 未读取到UID")
-            
-        return True
-    except Exception as e:
-        print(f"❌ NFC管理器测试失败: {e}")
-        import traceback
-        traceback.print_exc()
-        return False
-
-def main():
-    """主测试函数"""
-    print("🧪 树莓派NFC功能测试")
-    print("=" * 50)
-    
-    # 测试NFC连接
-    connection_ok = test_nfc_connection()
-    
-    # 测试NFC读取
-    uid = test_nfc_reading()
-    
-    # 测试NFC管理器
-    manager_ok = test_nfc_manager()
-    
-    print("\n" + "=" * 50)
-    print("📊 测试结果:")
-    print(f"   NFC连接: {'✅ 通过' if connection_ok else '❌ 失败'}")
-    print(f"   UID读取: {'✅ 通过' if uid else '⚠️ 无卡片'}")
-    print(f"   NFC管理器: {'✅ 通过' if manager_ok else '❌ 失败'}")
-    
-    if uid:
-        print(f"\n🎯 当前检测到的UID: {uid}")
-        print("💡 提示: 您现在可以使用以下命令测试完整的NFC角色切换功能:")
-        print("   cd Local-Voice && python multiprocess_recorder.py --enable-nfc")
-    else:
-        print(f"\n💡 提示: 请确保NFC读取器已连接并放置了NFC卡片")
-
-if __name__ == "__main__":
-    main()
\ No newline at end of file