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app.py

@@ -307,12 +307,13 @@ def create_app(environment: Optional[str] = None) -> TranscriptServiceApp:
 def main():
     """主函数入口"""
     import argparse
+    import os
     
     parser = argparse.ArgumentParser(description="音频转文字服务")
     parser.add_argument(
         "--env", 
         choices=["development", "production"],
-        default="development",
+        default=None,  # 改为None，从环境变量读取
         help="运行环境"
     )
     parser.add_argument(
@@ -339,14 +340,20 @@ def main():
     
     args = parser.parse_args()
     
+    # 从环境变量或命令行参数确定运行环境
+    environment = args.env or os.getenv('ENVIRONMENT', 'production')
+    
     # 创建应用
-    app = create_app(args.env)
+    app = create_app(environment)
     
     # 准备启动参数
     launch_kwargs = {
-        'share': False  # 生产环境禁用share
+        'share': False,  # 生产环境禁用share
+        'server_name': '0.0.0.0',  # Hugging Face Spaces 需要监听所有接口
+        'server_port': 7860  # Hugging Face Spaces 默认端口
     }
     
+    # 命令行参数可以覆盖默认值
     if args.host:
         launch_kwargs['server_name'] = args.host
     if args.port: