tracing probe

This is converted to a single hyphen when you want to use the probe during tracing.

在跟踪期间希望使用探测时，把双下划线改为单一连字符。

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Tracing of arguments passed to the function is feasible when the probe type is entry and requires that the function prototype be defined at the beginning of the Vue script or through a header file.

如果探查类型是入口，就可以探查传递给函数的参数，这要求在Vue脚本的开头或通过头文件定义函数的原型。

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