初始化

server/config.py

@@ -0,0 +1,44 @@
+import os
+import shlex
+
+
+def _env_bool(name: str, default: bool) -> bool:
+    value = os.getenv(name)
+    if value is None:
+        return default
+    return value.strip().lower() in {"1", "true", "yes", "on"}
+
+
+def _env_args(name: str, default: str = "") -> list[str]:
+    value = os.getenv(name, default)
+    if not value.strip():
+        return []
+    return shlex.split(value)
+
+
+SYSTEM_MESSAGE = (
+    "你是一个友好、幽默的AI虚拟主播。你可以看到用户摄像头传来的画面，也能听到他们的话。"
+    "请用简短、自然、热情的中文口语回答，每次回答控制在两三句话以内，不要输出任何 Markdown 格式。"
+    "当用户询问实时天气、最新新闻或网页信息时，优先使用可用工具先查询再回答。"
+)
+
+WHISPER_MODEL_NAME = "base"
+WHISPER_DEVICE = "cpu"
+WHISPER_COMPUTE_TYPE = "int8"
+WHISPER_LANGUAGE = "zh"
+WHISPER_BEAM_SIZE = 5
+
+TTS_VOICE = "zh-CN-XiaoxiaoNeural"
+OLLAMA_MODEL = "qwen3-vl:latest"
+
+SERVER_HOST = "0.0.0.0"
+SERVER_PORT = 8000
+
+ENABLE_MCP_TOOLS = _env_bool("ENABLE_MCP_TOOLS", True)
+MCP_SERVER_READ_TIMEOUT_SECONDS = float(os.getenv("MCP_SERVER_READ_TIMEOUT_SECONDS", "30"))
+
+MCP_WEATHER_SERVER_COMMAND = os.getenv("MCP_WEATHER_SERVER_COMMAND", "")
+MCP_WEATHER_SERVER_ARGS = _env_args("MCP_WEATHER_SERVER_ARGS")
+
+MCP_WEBSEARCH_SERVER_COMMAND = os.getenv("MCP_WEBSEARCH_SERVER_COMMAND", "")
+MCP_WEBSEARCH_SERVER_ARGS = _env_args("MCP_WEBSEARCH_SERVER_ARGS")