diff --git a/app.go b/app.go
index 140e539..2d9c7e0 100644
--- a/app.go
+++ b/app.go
@@ -3,6 +3,7 @@ package main
 import (
 	"MacFastLookup/service"
 	"context"
+	"fmt"
 	"os"
 	"path/filepath"
 
@@ -37,7 +38,8 @@ func (a *App) StartDownload() {
 		os.Mkdir(path, 0755)
 	}
 
-	service.DownloadFile("https://tools.taurusxin.com/macfastlookup/mac_vendors.sqlite3", dbFilePath, true, func(progress, total int64) {
-		runtime.EventsEmit(a.ctx, "download-progress", float32(progress / total))
+	service.EnhancedDownload("https://tools.taurusxin.com/macfastlookup/mac_vendors.sqlite3", dbFilePath, true, func(downloaded, total, rate int64, packageName string) {
+		fmt.Printf("\rDownloading[%s][ %d%% ][%d/%d]", packageName, rate, downloaded, total)
+		runtime.EventsEmit(a.ctx, "download-progress", rate)
 	})
 }
\ No newline at end of file
diff --git a/frontend/src/pages/Download.tsx b/frontend/src/pages/Download.tsx
index 68ce902..262ed54 100644
--- a/frontend/src/pages/Download.tsx
+++ b/frontend/src/pages/Download.tsx
@@ -27,8 +27,8 @@ const Download = (props: { onFinish: () => void }) => {
         console.log(res)
       })
       EventsOn('download-progress', (progress: number) => {
-        setDownloadProgress(progress * 100)
-        if (progress === 1) {
+        setDownloadProgress(progress)
+        if (progress === 100) {
           props.onFinish()
           setTitle('Completed')
           setIsDisabled(false)
diff --git a/service/download.go b/service/download.go
index 2c9acf0..ae8fbd0 100644
--- a/service/download.go
+++ b/service/download.go
@@ -1,83 +1,84 @@
 package service
 
 import (
-    "fmt"
-    "io"
-    "net/http"
-    "os"
-    "strconv"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"path/filepath"
 )
 
-// ProgressWriter is a custom writer to track progress and execute a callback
-type ProgressWriter struct {
-    io.Writer
-    Total     int64
-    Progress  int64
-    Callback  func(progress int64, total int64)
+// Counter 接口定义了进度追踪器应实现的方法
+type Counter interface {
+	Write(p []byte) (int, error)
+	SetTotal(total int64)
 }
 
-func (pw *ProgressWriter) Write(p []byte) (int, error) {
-    n, err := pw.Writer.Write(p)
-    if err != nil {
-        return n, err
-    }
-    pw.Progress += int64(n)
-    pw.Callback(pw.Progress, pw.Total)
-    return n, nil
+// WriteCounter 实现了 Counter 接口
+type WriteCounter struct {
+	Total       int64
+	Current     int64
+	Rate        int64
+	Package     string
+	ProgressCb  ProgressCallback
 }
 
-func DownloadFile(url string, filePath string, overwrite bool, callback func(progress int64, total int64)) error {
-    // Check if the file exists
-    if _, err := os.Stat(filePath); err == nil {
-        if overwrite {
-            // Overwrite the file if it exists
-            if err := os.Remove(filePath); err != nil {
-                return err
-            }
-        } else {
-            return fmt.Errorf("file %s already exists", filePath)
-        }
-    }
+// ProgressCallback 是用于报告下载进度的函数类型
+type ProgressCallback func(bytesDownloaded, totalBytes int64, rate int64, packageName string)
 
-    // Create the file
-    out, err := os.Create(filePath)
-    if err != nil {
-        return err
-    }
-    defer out.Close()
-
-    // Get the data
-    resp, err := http.Get(url)
-    if err != nil {
-        return err
-    }
-    defer resp.Body.Close()
-
-
-    // Check server response
-    if resp.StatusCode != http.StatusOK {
-        return fmt.Errorf("bad status: %s", resp.Status)
-    }
-
-    // Get the size
-    size, err := strconv.Atoi(resp.Header.Get("Content-Length"))
-    if err != nil {
-        return err
-    }
-
-    // Create progress writer
-    pw := &ProgressWriter{
-        Writer:   out,
-        Total:    int64(size),
-        Callback: callback,
-    }
-
-    // Write the body to file with progress
-    _, err = io.Copy(pw, resp.Body)
-    if err != nil {
-        return err
-    }
-
-    fmt.Println("\nDownload complete")
-    return nil
+func (w *WriteCounter) Write(p []byte) (int, error) {
+	n := len(p)
+	w.Current += int64(n)
+	w.Rate = w.Current * 100 / w.Total
+	if w.ProgressCb != nil {
+			w.ProgressCb(w.Current, w.Total, w.Rate, w.Package)
+	}
+	return n, nil
 }
+
+func (w *WriteCounter) SetTotal(total int64) {
+	w.Total = total
+}
+
+// EnhancedDownload 下载文件并报告进度
+func EnhancedDownload(url string, path string, overwrite bool, progressCb ProgressCallback) error {
+	// 如果路径为空,使用URL中的文件名
+	if path == "" {
+			path = filepath.Base(url)
+	}
+
+	// 检查文件是否已存在
+	if _, err := os.Stat(path); err == nil && !overwrite {
+			return fmt.Errorf("文件 %s 已存在且未设置覆盖", path)
+	}
+
+	// 创建HTTP请求
+	resp, err := http.Get(url)
+	if err != nil {
+			return fmt.Errorf("request %s error: %v", url, err)
+	}
+	defer resp.Body.Close()
+
+	// 创建输出文件
+	out, err := os.Create(path)
+	if err != nil {
+			return err
+	}
+	defer out.Close()
+
+	// 创建一个WriteCounter来跟踪进度
+	counter := &WriteCounter{
+			Total:      resp.ContentLength,
+			Package:    filepath.Base(path),
+			ProgressCb: progressCb,
+	}
+
+	// 使用TeeReader来同时写入文件和更新进度
+	_, err = io.Copy(out, io.TeeReader(resp.Body, counter))
+	if err != nil {
+			return fmt.Errorf("write error: %v", err)
+	}
+
+	fmt.Printf("\ndownload [ %v ] -> [ %s ] success\n", url, path)
+	return nil
+}
\ No newline at end of file