Cargo Features

[dependencies]
wx-sdk = { version = "0.0.9", default-features = false, features = ["mp", "pay", "wxa"] }
default = mp

The mp feature is set by default whenever wx-sdk is added without default-features = false somewhere in the dependency tree.

mp default

Affects wx-sdk::mp

pay

Affects wx-sdk::pay

wxa

Affects wx-sdk::wxa