Semantic of component mutation on request entity?

[xbwwj]

What to do when user insert/change/delete component to the request entity?

• insert GetContent component, be used
• change Url or Method? should request be resent?

[xbwwj]

All the component in a http request is actually unremovable, which is still not implmented in bevy bevyengine/bevy#20291