Function setCurrentModel

src/config/user-config.ts:94–100

(provider: 'qwen' | 'volcengine', model: string)

 * 设置当前模型
 */
export function setCurrentModel(provider: 'qwen' | 'volcengine', model: string): void {
  saveUserConfig({
    currentProvider: provider,
    currentModel: model,
  });
  console.log(chalk.green(`✅ 已设置当前模型为: ${model} (${provider})`));
}

/**
 * 获取当前 provider（优先级：用户配置 > 默认值）