error[E0599]: no method named `get_bytes` found for struct `zklink_sdk_types::prelude::ChangePubKey` in the current scope
   --> interface/src/sign_change_pubkey.rs:50:49
    |
50  |     tx.signature = zklink_singer.sign_musig(&tx.get_bytes())?;
    |                                                 ^^^^^^^^^ method not found in `ChangePubKey`
    |
   ::: /home/runner/work/zklink_sdk/zklink_sdk/types/src/basic_types/mod.rs:101:8
    |
101 |     fn get_bytes(&self) -> Vec<u8>;
    |        --------- the method is available for `zklink_sdk_types::prelude::ChangePubKey` here
    |
    = help: items from traits can only be used if the trait is in scope
help: the following trait is implemented but not in scope; perhaps add a `use` for it:
    |
1   + use zklink_sdk_types::basic_types::GetBytes;
    |