python+千问大模型api实现ai电商图片详情图多图生成管理系统bfwshophoter代码-python代码-BFW代码库

代码语言：python

所属分类：其他

代码描述：python+千问大模型api实现ai电商图片详情图多图生成管理系统bfwshophoter代码，上传一张商品图片，选择平台和风格，ai自动生成所有详情页的各种场景图。

代码标签： python 千问大模型 api ai 电商图片详情图多图生成管理系统 bfwshop

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
AI电商商品多图矩阵生成系统bfwshophoter多项目管理 + 丰富场景矩阵
"""

import os
import json
import uuid
import base64
import urllib.request
import urllib.error
from datetime import datetime
from pathlib import Path
from flask import Flask, request, jsonify, send_from_directory

# ============================================================
# 配置
# ============================================================
DASHSCOPE_API_KEY = os.environ.get("DASHSCOPE_API_KEY", "sk-")
WORK_DIR = Path("ecom_multigenerator_workspace")
WORK_DIR.mkdir(exist_ok=True)
PROJECTS_FILE = WORK_DIR / "projects.json"

app = Flask(__name__)

# ============================================================
# 图片类型定义
# ============================================================
IMAGE_TYPES = {
    "cover":    {"icon": "🖼️", "name": "纯净白底主图",       "desc": "干净无杂物，打光完美，适合商品链接第一张主图，直接提升点击率"},
    "poster":   {"icon": "🎨", "name": "卖点排版海报图",     "desc": "AI智能构图偏向一侧，留出大面积空白区域，方便后期添加文字卖点"},
    "lifestyle":{"icon": "🛋️", "name": "真实生活场景图",     "desc": "将商品自然融入桌面、茶几、户外等真实场景，增加代入感和可信度"},
    "model":    {"icon": "💃", "name": "模特互动手持图",     "desc": "无需请外模，AI自动生成匹配气质的模特佩戴/手持展示，体现使用状态"},
    "detail":   {"icon": "🔍", "name": "极致材质微距特写",   "desc": "模拟微距镜头，放大展示纹理、皮革、金属件等高品质做工细节"},
    "banner":   {"icon": "📢", "name": "促销活动Banner图",   "desc": "横版宽幅构图，视觉冲击力强，留出文字排版空间，适合促销活动使用"},
    "flatlay":  {"icon": "📐", "name": "创意Flat-Lay俯拍",   "desc": "从正上方俯拍，搭配相关道具精心摆拍，营造高级杂志感视觉效果"},
    "gift":     {"icon": "🎁", "name": "礼盒送礼场景图",     "desc": "营造节日送礼氛围，精美包装搭配温馨场景，刺激礼赠消费需求"},
}

# ============================================================
# 辅助工具
# ============================================================
def _get_resolution(aspect_ratio):
    mapping = {
        "1:1": "1024*1024", "3:4": "768*1024", "4:3": "1024*768",
        "9:16": "720*1280", "16:9": "1280*720"
    }
    return mapping.get(aspect_ratio, "1024*1024")

def get_base64_image_uri(local_filepath: Path) -> str:
    with open(local_filepath, "rb") as f:
        b64_data = base64.b64encode(f.read()).decode("utf-8")
    ext = local_filepath.suffix.lower().replace(".", "")
    if ext in ["jpg", "jpeg"]: ext = "jpeg"
    elif ext == "webp": ext = "webp"
    else: ext = "png"
    return f"data:image/{ext};base64,{b64_data}"

def _create_placeholder_image(path, text="生成中...", width=1024, height=1024):
    try:
        from PIL import Image, ImageDraw, ImageFont
        img = Image.new('RGB', (width, height), color=(30, 30, 45))
        draw = ImageDraw.Draw(img)
        draw.text((width//2 - 60, height//2), text, fill=(200, 200, 220))
        img.save(str(path), "PNG")
    except:
        with open(str(path), 'wb') as f:
            f.write(b'\x89PNG\r\n\x1a\n')

# ============================================================
# DashScope API
# ============================================================
def dashscope_multimodal_image(image_b64, prompt, size="1024*1024"):
    payload = {
        "model": "qwen-image-2.0-pro",
        "input": {
            "messages": [{
                "role": "user",
                "content": [
                    {"image": image_b64},
                    {"text": prompt}
                ]
            }]
        },
        "parameters": {"n": 1, "prompt_extend": True, "size": size}
    }
    try:
        req = urllib.request.Request(
            "https://dashscope.aliyuncs.com/api/v1/services/aigc/multimodal-generation/generation",
            data=json.dumps(payload).encode('utf-8'),
            headers={
                "Authorization": f"Bearer {DASHSCOPE_API_KEY}",
                "Content-Type": "application/json"
            },
            method="POST"
        )
        with urllib.request.urlopen(req, timeout=120) as response:
            result = json.loads(response.read().decode('utf-8'))
            choices = result.get("output", {}).get("choices", [])
            if choices:
                for item in choices[0].get("message", {}).get("content", []):
                    if "image" in item:
                        return item["image"]
    except Exception as e:
        print(f"DashScope API Error: {e}")
    return None

# ============================================================
# 数据管理
# ============================================================
projects = {}

def load_data():
    global projects
    if PROJECTS_FILE.exists():
        try:
            with open(PROJECTS_FILE, "r", encoding="utf-8") as f:
                projects = json.load(f)
        except:
            pass

def save_projects():
    with open(PROJECTS_FILE, "w", encoding="utf-8") as f:
        json.dump(projects, f, ensure_ascii=False, indent=2)

def get_project_dir(pid):
    d = WORK_DIR / pid
    d.mkdir(exist_ok=True)
    return d

def make_new_project(pid):
    return {
        "id": pid,
        "product_name": "",
        "platform": "taobao",
        "aspect_ratio": "1:1",
        "selling_points": "",
.........完整代码请登录后点击上方下载按钮下载查看