diff --git a/src-tauri/src/lib.rs b/src-tauri/src/lib.rs
index 7629350..7794809 100644
--- a/src-tauri/src/lib.rs
+++ b/src-tauri/src/lib.rs
@@ -202,14 +202,16 @@ pub fn run() {
                 let size_re = Regex::new(r"([\d\.]+)\s*[a-zA-Z]+\s*/\s*([\d\.]+)\s*[a-zA-Z]+").unwrap();
 
                 while let Some(task) = rx.recv().await {
-                    let id = task.id;
-                    let version = task.version;
+                    let task_id = task.id.clone();
+                    let task_version = task.version.clone();
                     let use_manifest = task.use_manifest;
-                    let manifest_url = task.manifest_url;
+                    let manifest_url = task.manifest_url.clone();
                     
-                    let log_id = format!("install-{}", id);
+                    let log_id = format!("install-{}", task_id);
+                    
+                    // 1. 发送正在安装状态
                     let _ = handle.emit("install-status", InstallProgress {
-                        id: id.clone(),
+                        id: task_id.clone(),
                         status: "installing".to_string(),
                         progress: 0.0,
                     });
@@ -221,26 +223,25 @@ pub fn run() {
                         let url = manifest_url.unwrap();
                         args.push("--manifest".to_string());
                         args.push(url.clone());
-                        display_cmd = format!("Winget Install (Manifest): {} from {}", id, url);
+                        display_cmd = format!("Winget Install (Manifest): {} from {}", task_id, url);
                     } else {
                         args.push("--id".to_string());
-                        args.push(id.clone());
+                        args.push(task_id.clone());
                         args.push("-e".to_string());
                         
-                        if let Some(v) = &version {
+                        if let Some(v) = &task_version {
                             if !v.is_empty() {
                                 args.push("--version".to_string());
                                 args.push(v.clone());
                             }
                         }
                         
-                        display_cmd = match &version {
-                            Some(v) if !v.is_empty() => format!("Winget Install: {} (v{})", id, v),
-                            _ => format!("Winget Install: {}", id),
+                        display_cmd = match &task_version {
+                            Some(v) if !v.is_empty() => format!("Winget Install: {} (v{})", task_id, v),
+                            _ => format!("Winget Install: {}", task_id),
                         };
                     }
 
-                    // 共同的静默与协议参数
                     args.extend([
                         "--silent".to_string(),
                         "--accept-package-agreements".to_string(),
@@ -250,8 +251,8 @@ pub fn run() {
 
                     emit_log(&handle, &log_id, &display_cmd, "Starting...", "info");
 
-                    let id_for_progress = id.clone();
                     let h = handle.clone();
+                    let current_id = task_id.clone();
                     
                     let child = Command::new("winget")
                         .args(&args)
@@ -264,31 +265,29 @@ pub fn run() {
                         Ok(mut child_proc) => {
                             if let Some(stdout) = child_proc.stdout.take() {
                                 let reader = BufReader::new(stdout);
+                                // 使用 split(b'\r') 是为了捕捉 PowerShell 中的动态进度行
                                 for line_res in reader.split(b'\r') {
                                     if let Ok(line_bytes) = line_res {
                                         let line_str = String::from_utf8_lossy(&line_bytes).to_string();
                                         let clean_line = line_str.trim();
-                                        
                                         if clean_line.is_empty() { continue; }
 
                                         let mut is_progress = false;
-
                                         if let Some(caps) = perc_re.captures(clean_line) {
                                             if let Ok(p_val) = caps[1].parse::<f32>() {
                                                 let _ = h.emit("install-status", InstallProgress {
-                                                    id: id_for_progress.clone(),
+                                                    id: current_id.clone(),
                                                     status: "installing".to_string(),
                                                     progress: p_val / 100.0,
                                                 });
                                                 is_progress = true;
                                             }
-                                        } 
-                                        else if let Some(caps) = size_re.captures(clean_line) {
+                                        } else if let Some(caps) = size_re.captures(clean_line) {
                                             let current = caps[1].parse::<f32>().unwrap_or(0.0);
                                             let total = caps[2].parse::<f32>().unwrap_or(1.0);
                                             if total > 0.0 {
                                                 let _ = h.emit("install-status", InstallProgress {
-                                                    id: id_for_progress.clone(),
+                                                    id: current_id.clone(),
                                                     status: "installing".to_string(),
                                                     progress: (current / total).min(1.0),
                                                 });
@@ -296,14 +295,12 @@ pub fn run() {
                                             }
                                         }
 
-                                        // 净化日志：过滤进度行、单字符动画行以及退格符
                                         if !is_progress && clean_line.chars().count() > 1 {
                                             emit_log(&h, &log_id, "", clean_line, "info");
                                         }
                                     }
                                 }
                             }
-                            
                             let exit_status = child_proc.wait().map(|s| s.success()).unwrap_or(false);
                             if exit_status { "success" } else { "error" }
                         },
@@ -313,8 +310,9 @@ pub fn run() {
                         }
                     };
 
+                    // 2. 发送最终完成/失败状态
                     let _ = handle.emit("install-status", InstallProgress {
-                        id: id.clone(),
+                        id: task_id.clone(),
                         status: status_result.to_string(),
                         progress: 1.0,
                     });