> For the complete documentation index, see [llms.txt](https://docs.frontrun.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.frontrun.pro/cn/jiao-yi/jiao-yi-ji-chu/xian-jia-dan.md).

# 限价单

限价单允许你为买入或卖出某个代币设置目标价格。当市场达到该价格时，订单会按照你当前启用的交易设置自动提交。

### 如何下限价单

1. 打开 Frontrun Instant Trade 交易面板
2. 将 Market 切换为 Limit
3. 选择 Buy 或 Sell
4. 输入订单数量，单位可为 SOL 或 USDC
5. 设置你的目标价格或市值
6. 点击 Buy Order 或 Sell Order

<figure><img src="/files/b81RYNFA5dhLIvESsRJJ" alt=""><figcaption></figcaption></figure>

<details>

<summary>执行细节</summary>

* 订单触发时，执行将采用 Frontrun 当前的路由与手续费模型
* 执行时将应用滑点、优先费、小费、MEV 模式及自动手续费设置
* 实际执行时机取决于网络状态与流动性情况

若目标价格处流动性不足，限价单不保证一定成交。

</details>

<details>

<summary>预设与设置</summary>

* 限价单支持 P1 / P2 / P3 下单预设
* 预设将引用你当前生效的 交易设置
* 执行时的手续费行为遵循当前的买入或卖出设置
* 预设与手续费可在以下位置进行更新：
  * 交易设置
  * 即时交易（Instant Trade） 面板

</details>

<details>

<summary>订单管理</summary>

<figure><img src="/files/6tkG6BKWq0vhP7BIhK40" alt=""><figcaption></figcaption></figure>

* 在 限价单 → 进行中 中查看当前有效订单
* 已成交订单将显示在 历史记录 与 交易历史 中
* 订单在执行前可随时取消

</details>

{% hint style="info" %}
注意事项：

* 限价单与 快速买入（Quick Buy） 和 即时交易（Instant Trade） 相互独立
* 仅在价格条件满足时才会执行
* 执行时的手续费设置以当前 交易设置 为准
  {% endhint %}


---

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