Remove runtime scheme compatibility

api/init_db.py

@@ -117,6 +117,7 @@ def init_default_assistants():
                     opener="你好！我是AI助手，有什么可以帮你的吗？",
                     prompt="你是一个友好的AI助手，请用简洁清晰的语言回答用户的问题。",
                     language="zh",
+                    voice_output_enabled=True,
                     voice="anna",
                     speed=1.0,
                     hotwords=[],
@@ -134,6 +135,7 @@ def init_default_assistants():
                     opener="您好，欢迎致电客服中心，请问有什么可以帮您？",
                     prompt="你是一个专业的客服人员，耐心解答客户问题，提供优质的服务体验。",
                     language="zh",
+                    voice_output_enabled=True,
                     voice="bella",
                     speed=1.0,
                     hotwords=["客服", "投诉", "咨询"],
@@ -149,6 +151,7 @@ def init_default_assistants():
                     opener="Hello! I'm your English learning companion. How can I help you today?",
                     prompt="You are a friendly English tutor. Help users practice English conversation and explain grammar points clearly.",
                     language="en",
+                    voice_output_enabled=True,
                     voice="alex",
                     speed=1.0,
                     hotwords=["grammar", "vocabulary", "practice"],