feat: 添加TTS语音配置检查脚本和优化播客生成器

refactor(podcast_generator): 改进音频生成和合并逻辑
- 添加多线程支持加速音频生成
- 优化JSON解析逻辑增强健壮性
- 改进音频文件合并为WAV格式
- 添加执行时间统计功能

docs(config): 更新语音配置文件和添加新语音
- 为所有语音添加usedname字段
- 添加新的语音配置和角色定义
- 更新API URL参数

chore: 更新.gitignore添加日志文件排除

check/check_edgetts_voices.py

@@ -0,0 +1,48 @@
+import json
+import requests
+import time
+
+def check_tts_voices():
+    config_file_path = "config/edge-tts.json"
+    base_url = "http://192.168.1.178:7899/tts"
+    test_text = "你好"
+    rate = 5 # Assuming 'r' means rate
+
+    try:
+        with open(config_file_path, 'r', encoding='utf-8') as f:
+            config_data = json.load(f)
+    except FileNotFoundError:
+        print(f"错误: 配置文件未找到，请检查路径: {config_file_path}")
+        return
+    except json.JSONDecodeError:
+        print(f"错误: 无法解析 JSON 文件: {config_file_path}")
+        return
+
+    voices = config_data.get('voices', [])
+    if not voices:
+        print("未在配置文件中找到任何声音（voices）。")
+        return
+
+    print(f"开始验证 {len(voices)} 个 TTS 语音...")
+    for voice in voices:
+        voice_code = voice.get('code')
+        voice_name = voice.get('name', '未知')
+        if voice_code:
+            url = f"{base_url}?t={test_text}&v={voice_code}&r={rate}"
+            print(f"正在测试语音: {voice_name} (Code: {voice_code}) - URL: {url}")
+            try:
+                response = requests.get(url, timeout=10) # 10秒超时
+                if response.status_code == 200:
+                    print(f"  ✅ {voice_name} (Code: {voice_code}): 可用")
+                else:
+                    print(f"  ❌ {voice_name} (Code: {voice_code}): 不可用, 状态码: {response.status_code}")
+            except requests.exceptions.RequestException as e:
+                print(f"  ❌ {voice_name} (Code: {voice_code}): 请求失败, 错误: {e}")
+            time.sleep(0.1) # 短暂延迟，避免请求过快
+        else:
+            print(f"跳过一个缺少 'code' 字段的语音条目: {voice}")
+
+    print("TTS 语音验证完成。")
+
+if __name__ == "__main__":
+    check_tts_voices()