import sqlite3, json
conn = sqlite3.connect('cms.db')
c = conn.cursor()

c.execute("SELECT id, content FROM home_modules WHERE type='features'")
row = c.fetchone()
if row:
    content = json.loads(row[1])
    items = content.get('items', [])
    fixed = False
    for i, item in enumerate(items):
        # 同步 image 和 media_url：如果 image 有值，media_url 应该一致
        if item.get('image') and item.get('image') != item.get('media_url'):
            print(f'[{i}] sync media_url to image: {item["image"]}')
            item['media_url'] = item['image']
            fixed = True
        # 第一个 item 的特殊修复：如果 media_url 指向不存在的 202604 文件且 image 为空
        if i == 0 and item.get('media_url') == '/storage/admin/images/202604/1aaf94e5.jpg' and not item.get('image'):
            print(f'[{i}] fix broken media_url to feature1.png')
            item['media_url'] = '/storage/admin/images/features/feature1.png'
            fixed = True
    if fixed:
        c.execute("UPDATE home_modules SET content = ? WHERE type = 'features'",
                  (json.dumps(content, ensure_ascii=False),))
        conn.commit()
        print('fixed and saved')
    else:
        print('no fix needed')
conn.close()