fix: 补齐 ATX 控制器缺失接口并完成全项目 clippy -D warnings 修复

src/msd/types.rs

@@ -7,8 +7,10 @@ use std::path::PathBuf;
 /// MSD operating mode
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
+#[derive(Default)]
 pub enum MsdMode {
     /// No storage connected
+    #[default]
     None,
     /// Image file mounted (ISO/IMG)
     Image,
@@ -16,11 +18,6 @@ pub enum MsdMode {
     Drive,
 }
 
-impl Default for MsdMode {
-    fn default() -> Self {
-        Self::None
-    }
-}
 
 /// Image file metadata
 #[derive(Debug, Clone, Serialize, Deserialize)]