feat: Add base project structure with API and web components

api/app/schemas/retrieval_info_schema.py

@@ -0,0 +1,13 @@
+import uuid
+import datetime
+from typing import Optional, Text
+from pydantic import BaseModel, Field
+from pydantic import ConfigDict
+
+class Host(BaseModel):
+    model_config = ConfigDict(from_attributes=True)
+
+    id: uuid.UUID = Field(description="宿主ID")
+    host_id: uuid.UUID = Field(description="其他ID")
+    retrieve_info: Optional[Text] = Field(description="检索信息")
+    created_at: datetime.datetime = Field(description="创建时间", default_factory=datetime.datetime.now)