style(service): workflow

api/app/schemas/app_schema.py

@@ -1,6 +1,7 @@
-import uuid
 import datetime
-from typing import Optional, Any, List, Dict, TYPE_CHECKING
+import uuid
+from typing import Optional, Any, List, Dict
+
 from pydantic import BaseModel, Field, ConfigDict, field_serializer, field_validator
 
 
@@ -33,7 +34,6 @@ class KnowledgeRetrievalConfig(BaseModel):
     reranker_top_k: int = Field(default=10, ge=0, le=1024, description="多知识库结果融合的模型参数")
 
 
-
 class ToolConfig(BaseModel):
     """工具配置"""
     enabled: bool = Field(default=False, description="是否启用该工具")
@@ -338,6 +338,7 @@ class DraftRunRequest(BaseModel):
     """试运行请求"""
     message: str = Field(..., description="用户消息")
     conversation_id: Optional[str] = Field(default=None, description="会话ID（用于多轮对话）")
+    conversation_vars: Optional[dict[str, Any]] = Field(default=None, description="会话变量")
     user_id: Optional[str] = Field(default=None, description="用户ID（用于会话管理）")
     variables: Optional[Dict[str, Any]] = Field(default=None, description="自定义变量参数值")
     stream: bool = Field(default=False, description="是否流式返回")