import pymysql

print('检查列表中显示为空的疑似错误标注...')
try:
    conn = pymysql.connect(
        host='rm-f8ze60yirdj8786u2wo.mysql.rds.aliyuncs.com',
        port=3306,
        user='root',
        password='csqz@20255',
        db='csqz-client',
        charset='utf8mb4',
        cursorclass=pymysql.cursors.DictCursor
    )
    print('数据库连接成功')
    
    cursor = conn.cursor()
    
    # 查询所有suspected_error字段不为NULL的成员
    query = """
        SELECT id, name, simplified_name, suspected_error 
        FROM family_member_info 
        WHERE suspected_error IS NOT NULL 
        ORDER BY name
    """
    cursor.execute(query)
    members = cursor.fetchall()
    
    print(f'\n找到 {len(members)} 个成员的suspected_error字段不为NULL')
    print('\n检查suspected_error字段值:')
    print('-' * 80)
    
    empty_count = 0
    for member in members:
        se = member['suspected_error']
        se_type = type(se)
        se_repr = repr(se)
        se_len = len(se) if isinstance(se, str) else 0
        se_trimmed = se.strip() if isinstance(se, str) else ''
        se_trimmed_len = len(se_trimmed)
        
        # 检查是否为空或只包含空白字符
        if not se or se_trimmed == '':
            empty_count += 1
            print(f'ID: {member["id"]}, 姓名: {member["name"]}, 疑似错误标注: {se_repr}, 类型: {se_type}, 长度: {se_len}, 去除空白后长度: {se_trimmed_len}')
    
    print('-' * 80)
    print(f'\n其中 {empty_count} 个成员的疑似错误标注为空')
    
    # 检查前端显示为空的具体记录
    print('\n检查前端显示为空的记录:')
    front_end_empty_ids = [2929, 1831, 1835, 1907, 1802, 1857, 1989, 1941, 1967, 1972]
    for member_id in front_end_empty_ids:
        cursor.execute("SELECT id, name, suspected_error FROM family_member_info WHERE id = %s", (member_id,))
        record = cursor.fetchone()
        if record:
            se = record['suspected_error']
            print(f'ID: {record["id"]}, 姓名: {record["name"]}, 疑似错误标注: {repr(se)}, 长度: {len(se) if isinstance(se, str) else 0}')
    
    conn.close()
except Exception as e:
    print(f'Error: {e}')