"""CRM 统计分析 Pydantic Schemas""" from typing import Optional from pydantic import BaseModel, ConfigDict, Field class StatisticsBody(BaseModel): model_config = ConfigDict(populate_by_name=True) start_date: Optional[str] = Field(default=None, alias="startDate") end_date: Optional[str] = Field(default=None, alias="endDate") user_id: Optional[str] = Field(default=None, alias="userId")