WebUI 后端类型注解补全，使用全 typing 库类型注解

src/webui/routers/config.py

@@ -5,51 +5,51 @@
 import copy
 import os
 from pathlib import Path
-from typing import Any, Annotated, Optional
+from typing import Annotated, Any, Dict, List, Tuple
 
 import tomlkit
 from fastapi import APIRouter, Body, Depends, HTTPException
 
 from src.common.logger import get_logger
-from src.webui.dependencies import require_auth
-from src.webui.utils.toml_utils import save_toml_with_format, _update_toml_doc
-from src.config.config import Config, ModelConfig, CONFIG_DIR, PROJECT_ROOT
+from src.config.config import CONFIG_DIR, PROJECT_ROOT, Config, ModelConfig
 from src.config.config_base import AttributeData
+from src.config.model_configs import (
+    APIProvider,
+    ModelInfo,
+    ModelTaskConfig,
+)
 from src.config.official_configs import (
     BotConfig,
-    PersonalityConfig,
-    RelationshipConfig,
     ChatConfig,
-    MessageReceiveConfig,
+    ChineseTypoConfig,
+    DebugConfig,
     EmojiConfig,
+    ExperimentalConfig,
     ExpressionConfig,
     KeywordReactionConfig,
-    ChineseTypoConfig,
+    LPMMKnowledgeConfig,
+    MaimMessageConfig,
+    MemoryConfig,
+    MessageReceiveConfig,
+    PersonalityConfig,
+    RelationshipConfig,
     ResponsePostProcessConfig,
     ResponseSplitterConfig,
     TelemetryConfig,
-    ExperimentalConfig,
-    MaimMessageConfig,
-    LPMMKnowledgeConfig,
     ToolConfig,
-    MemoryConfig,
-    DebugConfig,
     VoiceConfig,
 )
-from src.config.model_configs import (
-    ModelTaskConfig,
-    ModelInfo,
-    APIProvider,
-)
 from src.webui.config_schema import ConfigSchemaGenerator
+from src.webui.dependencies import require_auth
+from src.webui.utils.toml_utils import _update_toml_doc, save_toml_with_format
 
 logger = get_logger("webui")
 
 # 模块级别的类型别名（解决 B008 ruff 错误）
-ConfigBody = Annotated[dict[str, Any], Body()]
+ConfigBody = Annotated[Dict[str, Any], Body()]
 SectionBody = Annotated[Any, Body()]
 RawContentBody = Annotated[str, Body(embed=True)]
-PathBody = Annotated[dict[str, str], Body()]
+PathBody = Annotated[Dict[str, str], Body()]
 
 router = APIRouter(prefix="/config", tags=["config"], dependencies=[Depends(require_auth)])
 
@@ -61,6 +61,8 @@ def _toml_to_plain_dict(obj: Any) -> Any:
     if isinstance(obj, list):
         return [_toml_to_plain_dict(v) for v in obj]
     return obj
+
+
 # ===== 架构获取接口 =====
 
 
@@ -385,8 +387,12 @@ async def update_model_config_section(section_name: str, section_data: SectionBo
             if section_name == "api_providers" and "api_provider" in str(e):
                 provider_names = {p.get("name") for p in section_data if isinstance(p, dict)}
                 models = config_data.get("models", [])
-                orphaned_models = [
-                    m.get("name") for m in models if isinstance(m, dict) and m.get("api_provider") not in provider_names
+                orphaned_models: List[str] = [
+                    str(model_name)
+                    for m in models
+                    if isinstance(m, dict)
+                    and m.get("api_provider") not in provider_names
+                    and (model_name := m.get("name")) is not None
                 ]
                 if orphaned_models:
                     error_msg = f"以下模型引用了已删除的提供商: {', '.join(orphaned_models)}。请先在模型管理页面删除这些模型，或重新分配它们的提供商。"
@@ -421,7 +427,7 @@ def _normalize_adapter_path(path: str) -> str:
     return os.path.normpath(os.path.join(PROJECT_ROOT, path))
 
 
-def _get_allowed_adapter_config_roots() -> tuple[Path, ...]:
+def _get_allowed_adapter_config_roots() -> Tuple[Path, ...]:
     project_root = Path(PROJECT_ROOT).resolve()
     return (
         project_root,