流程内出现故障，不可能再正常执行时，可以使用故障处理程序试图寻找其他方法完成流程。

When a fault occurs within a process and regular execution is no longer possible, you use a fault handler to attempt to find another way to complete the process.

youdao

流程内出现故障，不可能再正常执行时，可以使用故障处理程序试图寻找其他方法完成流程。

When a fault occurs within a process and regular execution is no longer possible, you use a fault handler to attempt to find another way to complete the process.

youdao