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

# 模拟前端保存的 content
new_content = {
    "posts": [
        {
            "id": 3,
            "title": "这5项指标反映糖尿病病情，却被很多糖友忽略了！",
            "summary": "summary text",
            "cover_image": "/storage/admin/images/202604/94c0d16c2996bb3ad55b6d9f09a7d7e8.png",
            "slug": "这5项指标反映糖尿病病情却被很多糖友忽略了",
            "category_name": "科普文章",
            "created_at": "2026-04-20"
        },
        None, None, None
    ]
}

c.execute("UPDATE home_modules SET content = ? WHERE type = 'news'",
          (json.dumps(new_content, ensure_ascii=False),))
conn.commit()
print(f'updated {c.rowcount} rows')

c.execute("SELECT content FROM home_modules WHERE type='news'")
print('saved:', c.fetchone()[0])
conn.close()