Method changePassword

hubcmdui/services/userServiceDB.js:125–156

* 修改用户密码

(username, currentPassword, newPassword)

   * 修改用户密码
   */
  async changePassword(username, currentPassword, newPassword) {
    try {
      const user = await this.getUserByUsername(username);
      
      if (!user) {
        throw new Error('用户不存在');
      }

      // 验证当前密码
      const isMatch = await bcrypt.compare(currentPassword, user.password);
      if (!isMatch) {
        throw new Error('当前密码不正确');
      }

      // 验证新密码复杂度
      if (!this.isPasswordComplex(newPassword)) {
        throw new Error('新密码不符合复杂度要求');
      }

      // 更新密码
      const hashedNewPassword = await bcrypt.hash(newPassword, 10);
      await database.run(
        'UPDATE users SET password = ?, updated_at = ? WHERE username = ?',
        [hashedNewPassword, new Date().toISOString(), username]
      );

      logger.info(`用户 ${username} 密码已成功修改`);
    } catch (error) {
      logger.error('修改密码失败:', error);
      throw error;
    }
  }

  /**
   * 修改用户名