优化一些细节

app/model/schemas/project_train_schemas.py

@@ -1,3 +1,5 @@
+import datetime
+
 from pydantic import BaseModel, Field
 from typing import Optional
 
@@ -6,8 +8,7 @@ class ProjectTrainOut(BaseModel):
     """项目训练版本信息表"""
     id: Optional[int] = Field(None, description="训练id")
     train_version: Optional[str] = Field(None, description="训练版本号")
-    best_pt: Optional[str] = Field(None, description="最好")
-    last_pt: Optional[str] = Field(None, description="最后")
+    create_time: Optional[datetime.datetime] = Field(None, description="训练时间")
 
     class Config:
         orm_mode = True