🎨 改进结构

src-tauri/src/utils/download_manager.rs

@@ -6,9 +6,9 @@ use std::sync::Arc;
 use std::net::TcpListener;
 use crate::models::download::{DownloadTask, DownloadTaskResponse, InstallStatus, InstallTask, ResponseStatus};
 use crate::handlers::server::get_json_server_url;
-use crate::utils::{format_icon_url, UA, aria2::Aria2Client};
+use crate::utils::{UA, aria2::Aria2Client};
 
-use super::format::{format_size, format_speed};
+use super::format::{format_size, format_speed, format_icon_url};
 
 pub struct DownloadManager {
     download_queue: Mutex<HashMap<String, DownloadTask>>,
@@ -16,7 +16,7 @@ pub struct DownloadManager {
     aria2_started: Arc<AtomicBool>,
     aria2_port: Arc<Mutex<u16>>,
     aria2_pid: Arc<Mutex<Option<u32>>>,
-    installing: Arc<AtomicBool>,  // 新增：标记是否有正在安装的任务
+    installing: Arc<AtomicBool>,
 }
 
 impl DownloadManager {