use anyhow::{bail, Result}; use super::{ImageKeyMaterial, ImageKeyProvider}; pub struct LinuxImageKeyProvider; impl ImageKeyProvider for LinuxImageKeyProvider { fn get_key(&self, _wxid: &str) -> Result { bail!("Linux V2 图片 key 当前未实现;请先用 legacy/V1 图片或在 README 中标注 unsupported") } }