[feature] Set {xxxx} in URL as Parameter

[anicetrip]

Is your feature request related to a problem? Please describe. A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] swagger中使用{xxxx}这个格式作为参数的一种，但是reqable-app并不能对这周类型的参数进行识别，导致每次需要手动替换。 Describe the solution you'd like A clear and concise description of what you want to happen. 希望将url中{xxxx}的部分作为参数的一部分 Describe alternatives you've considered A clear and concise description of any alternative solutions or features you've considered.

Additional context Add any other context or screenshots about the feature request here.

[anicetrip]

提供一个例子 /occ/v2/{siteId}/catalogs/{catalogId}/{versionId}?fields

希望在参数中提供 siteId catalogId versionId fields