> For the complete documentation index, see [llms.txt](https://docs.gpmautomate.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.gpmautomate.com/automate-zh/cao-zuo-zhi-nan/workflow/throw.md).

# 抛出

Throw是主动抛出您自定义的错误通知（Exception）并立即停止当前脚本流的行为。

Throw和Stop之间的核心区别在于停止流后的报告状态：

* Stop：关闭流，系统仍然记录完成的运行状态（Completed - 显示为绿色）。
* Throw：关闭流，系统将标记为错误状态（Error - 显示为红色），并将具体错误内容记录到系统日志（Log）中。

#### 实际示例：当广告账户余额不足时抛出错误

假设您正在编写自动化广告活动的脚本。在设置之前，脚本需要进入管理页面检查预算。如果余额为0，脚本将无法继续运行：

* 配置方法：
  * 使用If语句检查：`如果余额 = 0`。
  * 在If语句内部，您调用Throw动作，并填写错误通知内容为：`"错误：账户余额不足，无法创建广告！"`。
* 结果：当运行到这里时，该配置文件的流将立即关闭。在GPM Automate的进度管理面板上，该配置文件的状态将变为错误（红色），并附上错误通知的文字。您只需浏览列表即可快速筛选出哪些账户出现错误，以便处理，而不会与成功运行的流（Completed）混淆。


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