8a64a6cd9b
new file: app.py new file: app/ali_oss.py new file: app/app.py new file: app/app_common.py new file: app/config.py new file: app/coze.py new file: app/generate_api.py new file: app/html_crypto.py new file: app/main.py new file: app/web_source/admin.html new file: app/web_source/brand.html new file: app/web_source/home.html new file: app/web_source/index.html new file: app/web_source/login.html new file: app_common.py new file: blueprints/__init__.py new file: blueprints/__pycache__/__init__.cpython-311.pyc new file: blueprints/__pycache__/__init__.cpython-39.pyc new file: blueprints/__pycache__/admin.cpython-311.pyc new file: blueprints/__pycache__/admin.cpython-39.pyc new file: blueprints/__pycache__/auth.cpython-311.pyc new file: blueprints/__pycache__/auth.cpython-39.pyc new file: blueprints/__pycache__/brand.cpython-311.pyc new file: blueprints/__pycache__/brand.cpython-39.pyc new file: blueprints/__pycache__/image.cpython-311.pyc new file: blueprints/__pycache__/image.cpython-39.pyc new file: blueprints/__pycache__/main.cpython-311.pyc new file: blueprints/__pycache__/main.cpython-39.pyc new file: blueprints/admin.py new file: blueprints/auth.py new file: blueprints/brand.py new file: blueprints/image.py new file: blueprints/main.py new file: brand_spider/__pycache__/main.cpython-39.pyc new file: brand_spider/__pycache__/web_dec.cpython-39.pyc new file: brand_spider/main.py new file: brand_spider/web_dec.py new file: config.py new file: coze.py new file: generate_api.py new file: html_crypto.py new file: main.py new file: static/bg.jpg new file: "static/\345\223\201\347\211\214\346\226\207\346\241\243\346\240\274\345\274\217_\346\250\241\346\235\277.xlsx" new file: "static/\346\250\241\346\235\2772-\344\273\245\346\226\207\344\273\266\345\244\271\346\226\271\345\274\217\344\270\212\344\274\240.zip" new file: tool/.device_id new file: tool/__pycache__/devices.cpython-311.pyc new file: tool/__pycache__/devices.cpython-39.pyc new file: tool/devices.py
412 lines
16 KiB
Python
412 lines
16 KiB
Python
"""
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图片生成蓝图：生成、历史、下载、拼接、版本
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"""
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import os
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import sys
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import json
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import re
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import io
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import base64
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import tempfile
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import threading
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import subprocess
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import requests
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from urllib.parse import urlparse, quote
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from flask import Blueprint, request, jsonify, Response, session, send_file
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from PIL import Image
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from app_common import get_db, login_required, BASE_DIR
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from config import STITCH_WORKFLOW_ID,client_name
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image_bp = Blueprint('image', __name__)
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def _load_image_from_url_or_data(url_or_data):
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"""从 http(s) URL 或 data URL 加载为 PIL Image，失败返回 None"""
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if not url_or_data or not isinstance(url_or_data, str):
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return None
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try:
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if url_or_data.startswith('data:'):
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m = re.match(r'data:image/[^;]+;base64,(.+)', url_or_data, re.DOTALL)
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if not m:
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return None
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raw = base64.b64decode(m.group(1).strip())
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img = Image.open(io.BytesIO(raw))
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elif url_or_data.startswith(('http://', 'https://')):
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resp = requests.get(url_or_data, timeout=15)
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resp.raise_for_status()
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img = Image.open(io.BytesIO(resp.content))
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else:
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return None
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if img.mode != 'RGB':
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img = img.convert('RGB')
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return img
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except Exception:
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return None
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def _stitch_and_upload_long_image(urls):
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"""将多张图片 URL 先上传获取 file_id，再调用 workflow_run 拼接长图，返回 data.merged_image_url；失败返回 None。"""
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if not urls or not isinstance(urls, (list, tuple)):
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return None
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from coze import upload_file as coze_upload_file, workflow_run
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file_ids = []
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temp_paths = []
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try:
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for u in urls:
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img = _load_image_from_url_or_data(u)
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if img is None:
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continue
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fd, path = tempfile.mkstemp(suffix='.png')
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try:
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os.close(fd)
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img.save(path)
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temp_paths.append(path)
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resp = coze_upload_file(path)
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if resp.get('code') == 0 and resp.get('data', {}).get('id'):
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file_ids.append(resp['data']['id'])
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except Exception:
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pass
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if not file_ids:
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return None
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parameters = {"images": [{"file_id": fid} for fid in file_ids]}
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resp = workflow_run(STITCH_WORKFLOW_ID, parameters, is_async=False)
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if resp.get('code') != 0:
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return None
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data = resp.get('data') or {}
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data = json.loads(data)
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merged_image_url = data.get('merged_image_url')
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if merged_image_url:
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return merged_image_url
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output_str = data.get('output') or ''
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if output_str:
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try:
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outer = json.loads(output_str)
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inner_str = outer.get('Output', '{}')
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inner = json.loads(inner_str)
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data_str = inner.get('data', '[]')
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inner_data = json.loads(data_str)
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merged_image_url = inner_data.get('merged_image_url')
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return merged_image_url
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except Exception:
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pass
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return None
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except Exception:
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return None
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finally:
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for p in temp_paths:
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try:
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os.unlink(p)
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except Exception:
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pass
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def _sanitize_params_for_history(params):
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"""移除 base64 大字段及敏感字段，仅保留可存储的请求参数"""
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exclude = ('ref_images', 'proc_images', 'layout_image')
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out = {}
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for k, v in (params or {}).items():
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if k == 'api_key':
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continue
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if k in exclude:
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if isinstance(v, list):
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out[f'{k}_count'] = len(v)
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else:
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out[f'{k}_count'] = 1 if v else 0
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elif isinstance(v, (str, int, float, bool, type(None))):
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out[k] = v
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elif isinstance(v, list) and not v:
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out[k] = []
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elif isinstance(v, list) and isinstance(v[0], (str, int, float, bool)):
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out[k] = v
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else:
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out[k] = str(v)[:200] if v else None
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return out
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@image_bp.route('/api/generate', methods=['POST'])
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@login_required
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def api_generate():
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"""生成图片：调用 generate_api，上传原图到 OSS，保存历史记录"""
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try:
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params = request.get_json() or {}
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from generate_api import generate
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result = generate(params)
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if result.get('success') and result.get('urls'):
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long_image_url = result.get("long_image_url")
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result["long_image_url"] = long_image_url
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import json as _json
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history_id = None
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try:
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hid = params.get('history_id')
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if hid is not None:
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try:
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hid = int(hid)
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except (TypeError, ValueError):
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hid = None
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conn = get_db()
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with conn.cursor() as cur:
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if hid is not None and hid > 0:
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cur.execute(
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"SELECT result_urls FROM image_history WHERE id=%s AND user_id=%s",
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(hid, session['user_id']),
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)
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row = cur.fetchone()
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existing_urls = []
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if row and row.get('result_urls'):
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try:
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existing_urls = _json.loads(row['result_urls'])
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except Exception:
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existing_urls = []
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new_urls = result.get('urls') or []
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new_url = new_urls[0] if new_urls else None
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idx = params.get('history_index', 0)
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try:
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idx = int(idx)
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except (TypeError, ValueError):
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idx = 0
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if new_url:
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if not isinstance(existing_urls, list):
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existing_urls = []
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while len(existing_urls) <= idx:
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existing_urls.append(existing_urls[-1] if existing_urls else new_url)
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existing_urls[idx] = new_url
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merged_result_urls = existing_urls or new_urls
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cur.execute(
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"""UPDATE image_history SET panel_type=%s, original_urls=%s, params=%s, result_urls=%s
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WHERE id=%s AND user_id=%s""",
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(
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params.get('panel_type', ''),
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_json.dumps(result.get('original_urls') or []),
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_json.dumps(_sanitize_params_for_history(params)),
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_json.dumps(merged_result_urls),
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hid,
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session['user_id'],
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),
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)
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if cur.rowcount > 0:
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history_id = hid
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else:
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cur.execute(
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"""INSERT INTO image_history (user_id, panel_type, original_urls, params, result_urls, long_image_url)
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VALUES (%s, %s, %s, %s, %s, %s)""",
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(
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session['user_id'],
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params.get('panel_type', ''),
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_json.dumps(result.get('original_urls') or []),
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_json.dumps(_sanitize_params_for_history(params)),
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_json.dumps(result.get('urls') or []),
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long_image_url,
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),
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)
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history_id = cur.lastrowid
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conn.commit()
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conn.close()
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except Exception:
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pass
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if history_id is not None:
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result['history_id'] = history_id
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return jsonify(result)
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except Exception as e:
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import traceback
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traceback.print_exc()
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return jsonify({'success': False, 'urls': [], 'error': str(e)})
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@image_bp.route('/api/version')
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def api_version():
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"""检测更新：请求 APP_UPDATE_URL 获取最新版本信息，与当前版本比较"""
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current_version = (os.environ.get('APP_VERSION', '1.0.0') or '1.0.0').strip()
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update_url = (os.environ.get('APP_UPDATE_URL', '') or '').strip()
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result = {
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'version': current_version,
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'desc': '',
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'url': '',
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'has_update': False,
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'latest_version': current_version,
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'file_url': '',
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}
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if not update_url:
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return jsonify(result)
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try:
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resp = requests.get(update_url, timeout=10)
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resp.raise_for_status()
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data = resp.json() or {}
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latest_version = (data.get('version') or '').strip()
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file_url = (data.get('file_url') or '').strip()
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result['latest_version'] = latest_version
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result['file_url'] = file_url
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result['url'] = file_url
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# 版本不一致则视为有更新
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if latest_version and latest_version != current_version:
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result['has_update'] = True
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except Exception:
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pass
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return jsonify(result)
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def _run_update_and_exit(zip_path, target_dir):
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"""在后台延迟后启动 update.exe（脱离当前进程），然后退出当前程序"""
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def _do():
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import time
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time.sleep(1.5) # 确保 HTTP 响应已发送
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# exe_dir = target_dir
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# exe_dir = "D:\\pack\\nanri\\update_exe\\main.dist"
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exe_dir = os.path.join(BASE_DIR,"update")
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update_exe = os.path.join(exe_dir, 'update.exe')
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if not os.path.isfile(update_exe):
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return
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try:
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creationflags = 0
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if sys.platform == 'win32':
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creationflags = subprocess.DETACHED_PROCESS | subprocess.CREATE_NEW_PROCESS_GROUP
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subprocess.Popen(
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[update_exe, '--zip', zip_path, '--target', target_dir, '--process',client_name],
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cwd=exe_dir,
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creationflags=creationflags,
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stdin=subprocess.DEVNULL,
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stdout=subprocess.DEVNULL,
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stderr=subprocess.DEVNULL,
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close_fds=True,
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)
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except Exception:
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pass
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os._exit(0)
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t = threading.Thread(target=_do, daemon=False)
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t.start()
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@image_bp.route('/api/update/do', methods=['POST'])
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def api_update_do():
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"""执行更新：下载 zip 到 tmp，启动 update.exe 后退出程序"""
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data = request.get_json() or {}
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file_url = (data.get('file_url') or '').strip()
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if not file_url:
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return jsonify({'success': False, 'error': '缺少 file_url'}), 400
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parsed = urlparse(file_url)
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if parsed.scheme not in ('http', 'https'):
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return jsonify({'success': False, 'error': '无效的下载地址'}), 400
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tmp_dir = os.path.join(BASE_DIR, 'tmp')
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try:
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os.makedirs(tmp_dir, exist_ok=True)
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except Exception as e:
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return jsonify({'success': False, 'error': f'创建 tmp 目录失败: {e}'}), 500
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# 使用 URL 中的文件名或默认版本名
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filename = os.path.basename(parsed.path) or 'update.zip'
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zip_path = os.path.join(tmp_dir, filename)
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try:
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resp = requests.get(file_url, timeout=300, stream=True)
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resp.raise_for_status()
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with open(zip_path, 'wb') as f:
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for chunk in resp.iter_content(chunk_size=65536):
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if chunk:
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f.write(chunk)
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except requests.RequestException as e:
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return jsonify({'success': False, 'error': f'下载失败: {e}'}), 502
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_run_update_and_exit(zip_path, BASE_DIR)
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return jsonify({'success': True, 'message': '更新已启动，程序即将退出'})
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@image_bp.route('/api/download')
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@login_required
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def api_download():
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"""代理下载图片，解决跨域 fetch 无法下载的问题"""
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url = request.args.get('url', '').strip()
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filename = request.args.get('filename', 'image.png')
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if not url:
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return jsonify({'success': False, 'error': '缺少 url 参数'}), 400
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parsed = urlparse(url)
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if parsed.scheme not in ('http', 'https'):
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return jsonify({'success': False, 'error': '仅支持 http/https 链接'}), 400
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try:
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resp = requests.get(url, timeout=30, stream=True)
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resp.raise_for_status()
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content_type = resp.headers.get('Content-Type', 'image/png')
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encoded = quote(filename, safe='')
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disposition = f"attachment; filename*=UTF-8''{encoded}"
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return Response(
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resp.iter_content(chunk_size=8192),
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mimetype=content_type,
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headers={'Content-Disposition': disposition}
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)
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except requests.RequestException as e:
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return jsonify({'success': False, 'error': str(e)}), 502
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@image_bp.route('/api/stitch/save', methods=['POST'])
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@login_required
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def api_stitch_save():
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"""手动拼接：接收图片 URL 列表（支持 http 或 data URL），拼接并上传，返回长图 URL"""
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try:
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data = request.get_json() or {}
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urls = data.get('urls')
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if not urls or not isinstance(urls, list):
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return jsonify({'success': False, 'error': '请提供 urls 数组'}), 400
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urls = [u for u in urls if u and isinstance(u, str)]
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if not urls:
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return jsonify({'success': False, 'error': '没有有效的图片'}), 400
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long_image_url = _stitch_and_upload_long_image(urls)
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if not long_image_url:
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return jsonify({'success': False, 'error': '拼接或上传失败'}), 500
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return jsonify({'success': True, 'long_image_url': long_image_url})
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except Exception as e:
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return jsonify({'success': False, 'error': str(e)}), 500
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@image_bp.route('/api/history')
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@login_required
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def api_history():
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"""分页获取当前用户的历史图库，支持按 panel_type 栏目筛选"""
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page = max(1, int(request.args.get('page', 1)))
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page_size = min(50, max(10, int(request.args.get('page_size', 20))))
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panel_type = (request.args.get('panel_type') or '').strip()
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offset = (page - 1) * page_size
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try:
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conn = get_db()
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with conn.cursor() as cur:
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where_user = "user_id = %s"
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params_where = [session['user_id']]
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if panel_type:
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where_user += " AND panel_type = %s"
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params_where.append(panel_type)
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cur.execute(
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"""SELECT id, created_at, panel_type, original_urls, params, result_urls, long_image_url
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FROM image_history WHERE """ + where_user + """ ORDER BY created_at DESC LIMIT %s OFFSET %s""",
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params_where + [page_size, offset],
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)
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rows = cur.fetchall()
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cur.execute("SELECT COUNT(*) as total FROM image_history WHERE " + where_user, params_where)
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total = cur.fetchone()['total']
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conn.close()
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def _parse_json(val, default=None):
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if val is None:
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return default if default is not None else []
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if isinstance(val, (list, dict)):
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return val
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try:
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return json.loads(val)
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except Exception:
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return default if default is not None else []
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items = []
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for r in rows:
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items.append({
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'id': r['id'],
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'created_at': r['created_at'].strftime('%Y-%m-%d %H:%M') if r['created_at'] else '',
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'panel_type': r['panel_type'] or '',
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'original_urls': _parse_json(r['original_urls'], []),
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'params': _parse_json(r['params'], {}),
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'result_urls': _parse_json(r['result_urls'], []),
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'long_image_url': (r.get('long_image_url') or '').strip() or None,
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})
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return jsonify({'success': True, 'items': items, 'total': total, 'page': page, 'page_size': page_size})
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except Exception as e:
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return jsonify({'success': False, 'error': str(e)})
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