变更项目架构，提高扩展性

backend/schemas/schemas.py

@@ -0,0 +1,50 @@
+from pydantic import BaseModel
+from typing import Optional, List, Any
+
+
+class RegisterRequest(BaseModel):
+    url: str
+
+class PendingRequest(BaseModel):
+    task_id: int
+    limit: Optional[int] = 10
+
+class AddUrlsRequest(BaseModel):
+    task_id: int
+    urls_obj: dict
+
+# schemas.py
+class CrawlResult(BaseModel):
+    source_url: str
+    chunk_index: int  # 新增字段
+    title: Optional[str] = None
+    content: Optional[str] = None
+    embedding: Optional[List[float]] = None
+
+class SaveResultsRequest(BaseModel):
+    task_id: int
+    results: List[CrawlResult]
+
+class SearchRequest(BaseModel):
+    # 如果不传 task_id，则进行全库搜索
+    task_id: Optional[int] = None
+    query_embedding: dict
+    limit: Optional[int] = 5
+
+
+
+
+# ... (保留原有的 Schema: RegisterRequest, AddUrlsRequest 等) ...
+
+# === V2 New Schemas ===
+class AutoMapRequest(BaseModel):
+    url: str
+
+class AutoProcessRequest(BaseModel):
+    task_id: int
+    batch_size: Optional[int] = 5
+
+class TextSearchRequest(BaseModel):
+    query: str  # 用户直接传文字，不需要传向量了
+    task_id: Optional[int] = None
+    limit: Optional[int] = 5