feat: 添加每日签到功能和sitemap生成

refactor: 优化TTS配置获取逻辑并提取为独立模块
fix: 修正新用户积分初始化环境变量名称
style: 更新播客生成页面UI和文案
docs: 修改提示词模板格式和内容
build: 添加next-sitemap依赖和配置文件

server/podcast_generator.py

@@ -227,7 +227,8 @@ def _parse_arguments():
     parser.add_argument("--model", default="gpt-3.5-turbo", help="OpenAI model to use (default: gpt-3.5-turbo).")
     parser.add_argument("--threads", type=int, default=1, help="Number of threads to use for audio generation (default: 1).")
     parser.add_argument("--output-language", type=str, default=None, help="Language for the podcast overview and script (default: Chinese).")
-    parser.add_argument("--usetime", type=str, default=None, help="Specific time to be mentioned in the podcast script, e.g., '今天', '昨天'.")
+    parser.add_argument("--usetime", type=str, default=None, help="Specific time to be mentioned in the podcast script, e.g., 10 minutes, 1 hour.")
+
     return parser.parse_args()
 
 def _load_configuration():