feat 新增接口描述 docs页面 ，新增S3 图片get upload 操作，整理代码

fix

app/service/design/items/pipelines/painting.py

@@ -1,6 +1,5 @@
 import random
 
-# import boto3
 import cv2
 import numpy as np
 from PIL import Image
@@ -9,12 +8,6 @@ from app.service.utils.oss_client import oss_get_image
 from ..builder import PIPELINES
 
 
-# minio_client = Minio(MINIO_URL, access_key=MINIO_ACCESS, secret_key=MINIO_SECRET, secure=MINIO_SECURE)
-
-
-# s3 = boto3.client('s3', aws_access_key_id=S3_ACCESS_KEY, aws_secret_access_key=S3_AWS_SECRET_ACCESS_KEY, region_name=S3_REGION_NAME)
-
-
 @PIPELINES.register_module()
 class Painting(object):
     def __init__(self, painting_flag=True):