修复Warning

src/download_wrapper.rs

@@ -1,7 +1,7 @@
+use std::fmt::Display;
 use crate::download_wrapper::DownloadError::JlinkNotFindError;
-use anyhow::Error;
 use std::fs;
-use std::path::{Path, PathBuf};
+use std::path::PathBuf;
 use std::process::Command;
 use std::io::Write;
 
@@ -20,13 +20,14 @@ pub enum DownloadType {
     Rail,
 }
 
-impl ToString for DownloadType {
-    fn to_string(&self) -> String {
-        match self {
+impl Display for DownloadType {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        let str = match self {
             DownloadType::Bootloader => "BootLoader".to_string(),
             DownloadType::App => "App".to_string(),
             DownloadType::Rail => "Rail".to_string(),
-        }
+        };
+        write!(f, "{}", str)
     }
 }
 
@@ -142,10 +143,10 @@ impl DownloadWrapper {
         } else {
             let Some(label) = label else { return Err(DownloadError::NoLabel) };
             match self.save_log(label, result_str.clone()) {
-                Ok(res) => {
+                Ok(_) => {
                     Ok(result_str)
                 }
-                Err(e) => {
+                Err(_) => {
                     Err(DownloadError::DownloadBootloaderError)
                 }
             }
@@ -193,10 +194,10 @@ impl DownloadWrapper {
         } else {
             let Some(label) = label else { return Err(DownloadError::NoLabel) };
             match self.save_log(label, result_str.clone()) {
-                Ok(res) => {
+                Ok(_) => {
                     Ok(result_str)
                 }
-                Err(e) => {
+                Err(_) => {
                     Err(DownloadError::DownloadBootloaderError)
                 }
             }
@@ -250,28 +251,28 @@ impl DownloadWrapper {
             #[test]
             fn test_erase_device() {
                 let dw = DownloadWrapper::new();
-                let result = dw.erase();
+                let result = dw.erase(Some("111".to_string()));
                 assert_eq!(result.is_ok(), true);
             }
 
             #[test]
             fn test_download_bootloader() {
                 let dw = DownloadWrapper::new();
-                let result = dw.download(DownloadType::Bootloader);
+                let result = dw.download(DownloadType::Bootloader, Some("111".to_string()));
                 assert_eq!(result.is_ok(), true);
             }
 
             #[test]
             fn test_download_app() {
                 let dw = DownloadWrapper::new();
-                let result = dw.download(DownloadType::App);
+                let result = dw.download(DownloadType::App, Some("111".to_string()));
                 assert_eq!(result.is_ok(), true);
             }
 
             #[test]
             fn test_download_rail() {
                 let dw = DownloadWrapper::new();
-                let result = dw.download(DownloadType::Rail);
+                let result = dw.download(DownloadType::Rail, Some("111".to_string()));
                 assert_eq!(result.is_ok(), true);
             }
         }