import os import json from flask import Flask, render_template_string, send_from_directory, abort from urllib.parse import quote, unquote # ================= 配置区域 ================= IMAGE_ROOT = '/mnt' # 你的图片根目录 PORT = 8090 # 端口号 VALID_EXTENSIONS = {'.jpg', '.jpeg', '.png', '.gif', '.bmp', '.webp', '.tiff', '.heic'} # =========================================== app = Flask(__name__) # SVG 图标资源 ICONS = { 'folder': '''''', 'back': '''''' } HTML_TEMPLATE = """ Gallery Explorer
{% if current_path != '' %}
{{ icons.back|safe }}
.. (返回上一级)
{% endif %} {% for folder in folders %}
{{ icons.folder|safe }}
{{ folder.name }}
{% endfor %} {% for img in images %}
{{ img.name }}
{{ img.name }}
{% endfor %}
""" def get_breadcrumbs(path_str): if not path_str: return [] parts = path_str.strip('/').split('/') breadcrumbs = [] current = "" for part in parts: current = f"{current}/{part}" if current else part breadcrumbs.append({'name': part, 'path': current}) return breadcrumbs @app.route('/') @app.route('/browse/') def browse(subpath=''): if '..' in subpath: abort(403) abs_path = os.path.join(IMAGE_ROOT, subpath) if not os.path.exists(abs_path): return "Path not found", 404 dirs, files = [], [] try: with os.scandir(abs_path) as it: for entry in it: if entry.name.startswith('.'): continue rel_path = os.path.join(subpath, entry.name).replace('\\', '/') if entry.is_dir(): dirs.append({'name': entry.name, 'path': quote(rel_path)}) elif entry.is_file() and os.path.splitext(entry.name)[1].lower() in VALID_EXTENSIONS: files.append({'name': entry.name, 'path': quote(rel_path)}) except PermissionError: return "Permission Denied", 403 # 排序：忽略大小写 dirs.sort(key=lambda x: x['name'].lower()) files.sort(key=lambda x: x['name'].lower()) parent_path = os.path.dirname(subpath.rstrip('/')) if subpath else '' return render_template_string( HTML_TEMPLATE, folders=dirs, images=files, breadcrumbs=get_breadcrumbs(subpath), current_path=subpath, parent_path=parent_path, icons=ICONS ) @app.route('/file/') def serve_file(filepath): return send_from_directory(IMAGE_ROOT, unquote(filepath)) if __name__ == '__main__': print(f"Server is running on http://0.0.0.0:{PORT}") app.run(host='0.0.0.0', port=PORT, debug=False)