完善相关问题，并增加推理的部分代码

app/model/schemas/project_image_schemas.py

@@ -16,10 +16,24 @@ class ProjectImage(BaseModel):
         }
 
 
+class ProjectImageOut(BaseModel):
+    id: Optional[int] = Field(None, description="id")
+    project_id: Optional[int] = Field(..., description="项目id")
+    file_name: Optional[str] = Field(None, description="文件名称")
+    create_time: Optional[datetime] = Field(None, description="上传时间")
+    label_count: Optional[int]
+
+    class Config:
+        orm_mode = True
+        json_encoders = {
+            datetime: lambda v: v.strftime("%Y-%m-%d %H:%M:%S")
+        }
+
+
 class ProjectImagePager(BaseModel):
     project_id: Optional[int] = Field(..., description="项目id")
-    pagerNum: Optional[int] = Field(1, description="当前页码")
-    pagerSize: Optional[int] = Field(10, description="每页数量")
+    pagerNum: Optional[int] = Field(None, description="当前页码")
+    pagerSize: Optional[int] = Field(None, description="每页数量")
 
 
 class ProjectImgLabelIn(BaseModel):