独立依赖

config.py

@@ -1,11 +1,35 @@
-from pydantic import AliasChoices, Field, field_validator
+from pathlib import Path
+
+from pydantic import Field, field_validator
 from pydantic_settings import BaseSettings, SettingsConfigDict
 
+PROJECT_ROOT = Path(__file__).resolve().parent
+
+
+def asr_bundle_dir() -> Path:
+    return PROJECT_ROOT / "models" / "asr" / "SenseVoiceSmall"
+
+
+def kokoro_bundle_dir() -> Path:
+    return PROJECT_ROOT / "models" / "tts" / "Kokoro-82M"
+
+
+def vad_bundle_path() -> Path:
+    return PROJECT_ROOT / "models" / "vad" / "silero_vad.jit"
+
 
 class Settings(BaseSettings):
     model_config = SettingsConfigDict(env_file=".env", env_file_encoding="utf-8", extra="ignore")
 
-    @field_validator("webrtc_host", mode="before")
+    @field_validator("llm_api_key", "llm_base_url", "llm_model", mode="before")
+    @classmethod
+    def llm_required_nonempty(cls, value: str) -> str:
+        text = str(value or "").strip()
+        if not text:
+            raise ValueError("LLM_API_KEY, LLM_BASE_URL and LLM_MODEL must be set (non-empty).")
+        return text
+
+    @field_validator("http_host", mode="before")
     @classmethod
     def normalize_listen_host(cls, value: str) -> str:
         host = str(value or "0.0.0.0").strip().lower()
@@ -13,19 +37,20 @@ class Settings(BaseSettings):
             return "0.0.0.0"
         return host or "0.0.0.0"
 
-    hf_token: str = ""
-    llm_api_key: str = Field(
-        default="",
-        validation_alias=AliasChoices("LLM_API_KEY", "DEEPSEEK_API_KEY", "OPENAI_API_KEY"),
-    )
-    llm_base_url: str = Field(
-        default="https://api.deepseek.com/v1",
-        validation_alias=AliasChoices("LLM_BASE_URL", "DEEPSEEK_BASE_URL", "OPENAI_BASE_URL"),
-    )
-    llm_model: str = Field(
-        default="deepseek-chat",
-        validation_alias=AliasChoices("LLM_MODEL", "DEEPSEEK_MODEL", "OPENAI_MODEL"),
-    )
+    @field_validator("ssl_certfile", "ssl_keyfile", mode="after")
+    @classmethod
+    def resolve_ssl_path(cls, value: str) -> str:
+        text = (value or "").strip()
+        if not text:
+            return ""
+        p = Path(text)
+        if not p.is_absolute():
+            p = PROJECT_ROOT / p
+        return str(p.resolve())
+
+    llm_api_key: str = Field(..., validation_alias="LLM_API_KEY")
+    llm_base_url: str = Field(..., validation_alias="LLM_BASE_URL")
+    llm_model: str = Field(..., validation_alias="LLM_MODEL")
     llm_timeout: int = 8
     llm_max_tokens: int = 150
     llm_temperature: float = 0.55
@@ -44,26 +69,15 @@ class Settings(BaseSettings):
     tts_segment_pause_ms: int = 90
     tts_fade_ms: int = 12
 
-    webrtc_host: str = "0.0.0.0"
-    webrtc_port: int = 8080
+    http_host: str = Field(default="0.0.0.0", validation_alias="HTTP_HOST")
+    http_port: int = Field(default=8080, validation_alias="HTTP_PORT")
     avatar_fps: int = 25
     avatar_driver_mode: str = "blendshape_stream"
     avatar_control_protocol: str = "ws"
     avatar_blendshape_schema: str = "arkit"
-    stun_url: str = "stun:stun.l.google.com:19302"
     cors_origins: str = "*"
     ssl_certfile: str = ""
     ssl_keyfile: str = ""
 
-    # Legacy MuseTalk settings retained for migration reference only.
-    musetalk_enabled: bool = True
-    musetalk_repo_dir: str = "/home/xsl/work/MuseTalk"
-    musetalk_infer_script: str = "/home/xsl/work/MuseTalk/scripts/inference.py"
-    musetalk_source_video: str = "/home/xsl/work/MuseTalk/data/video/yongen.mp4"
-    musetalk_unet_model: str = "/home/xsl/work/MuseTalk/models/musetalkV15/unet.pth"
-    musetalk_unet_config: str = "/home/xsl/work/MuseTalk/models/musetalkV15/musetalk.json"
-    musetalk_whisper_dir: str = "/home/xsl/work/MuseTalk/models/whisper"
-    musetalk_result_dir: str = "/home/xsl/work/MuseTalk/results/visual-chat"
-
 
 settings = Settings()