diff --git a/go.mod b/go.mod
index f1dd0cf..e0e9580 100644
--- a/go.mod
+++ b/go.mod
@@ -43,6 +43,7 @@ require (
 	golang.org/x/arch v0.18.0 // indirect
 	golang.org/x/crypto v0.39.0 // indirect
 	golang.org/x/net v0.41.0 // indirect
+	golang.org/x/sync v0.17.0 // indirect
 	golang.org/x/sys v0.35.0 // indirect
 	golang.org/x/text v0.26.0 // indirect
 	google.golang.org/protobuf v1.36.6 // indirect
diff --git a/go.sum b/go.sum
index 0360803..ad46009 100644
--- a/go.sum
+++ b/go.sum
@@ -109,6 +109,8 @@ golang.org/x/crypto v0.39.0 h1:SHs+kF4LP+f+p14esP5jAoDpHU8Gu/v9lFRK6IT5imM=
 golang.org/x/crypto v0.39.0/go.mod h1:L+Xg3Wf6HoL4Bn4238Z6ft6KfEpN0tJGo53AAPC632U=
 golang.org/x/net v0.41.0 h1:vBTly1HeNPEn3wtREYfy4GZ/NECgw2Cnl+nK6Nz3uvw=
 golang.org/x/net v0.41.0/go.mod h1:B/K4NNqkfmg07DQYrbwvSluqCJOOXwUjeb/5lOisjbA=
+golang.org/x/sync v0.17.0 h1:l60nONMj9l5drqw6jlhIELNv9I0A4OFgRsG9k2oT9Ug=
+golang.org/x/sync v0.17.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.35.0 h1:vz1N37gP5bs89s7He8XuIYXpyY0+QlsKmzipCbUtyxI=
 golang.org/x/sys v0.35.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
diff --git a/tool/update-dypid.go b/tool/update-dypid.go
index 2cd867a..bcda6d0 100644
--- a/tool/update-dypid.go
+++ b/tool/update-dypid.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"bufio"
+	"context"
 	"fmt"
 	"io"
 	"net/http"
@@ -14,6 +15,7 @@ import (
 
 	"github.com/fsnotify/fsnotify"
 	"github.com/spf13/viper"
+	"golang.org/x/sync/errgroup"
 )
 
 var httpClient = &http.Client{
@@ -25,6 +27,11 @@ var httpClient = &http.Client{
 	Timeout: 30 * time.Second,
 }
 
+type Task struct {
+	FilePath  string
+	FileLines int
+}
+
 func main() {
 	initConfig()
 
@@ -39,20 +46,61 @@ func main() {
 		if files != nil {
 			start := time.Now()
 
-			wg := sync.WaitGroup{}
+			fileLines := make(map[string]int)
+			fmt.Println("正在统计", len(files), "个文件行数")
 			for _, filePath := range files {
-				fmt.Println("正在上传文件:", filePath)
-				wg.Add(1)
-				go func() {
-					processFile(filePath)
-					err := os.Truncate(filePath, 0)
-					if err != nil {
-						fmt.Println("清空文件失败：", err)
-					}
-					wg.Done()
-				}()
+
+				file, err := os.Open(filePath)
+				if err != nil {
+					fmt.Println("打开文件失败：", err)
+				}
+				defer file.Close()
+				// 使用 bufio.Scanner 逐行读取
+				scanner := bufio.NewScanner(file)
+				lineCount := 0
+				for scanner.Scan() {
+					lineCount++
+				}
+				if lineCount == 0 {
+					return
+				}
+				fileLines[filepath.Base(filePath)] = lineCount
+				fmt.Println(filepath.Base(filePath), "文件行数：", lineCount)
+			}
+
+			var tasks []Task
+			for k, v := range fileLines {
+				tasks = append(tasks, Task{FilePath: k, FileLines: v})
+			}
+
+			// 使用errgroup控制并发
+			g, ctx := errgroup.WithContext(context.Background())
+			g.SetLimit(50) // 设置最大并发数为50
+			// 执行所有任务
+			for _, task := range tasks {
+				task := task // 创建局部变量
+				g.Go(func() error {
+					select {
+					case <-ctx.Done():
+						return ctx.Err()
+					default:
+						fmt.Println("正在上传文件:", filepath.Base(task.FilePath))
+						processFile(task.FilePath, task.FileLines)
+						err := os.Truncate(task.FilePath, 0)
+						if err != nil {
+							fmt.Println("清空文件失败：", err)
+						}
+						return nil
+					}
+				})
+			}
+
+			// 等待所有任务完成
+			if err := g.Wait(); err != nil {
+				fmt.Printf("任务执行出错: %v\n", err)
+			} else {
+				fmt.Println("所有任务执行完成！")
 			}
-			wg.Wait()
 
 			fmt.Printf("上传完成，耗时：%s\n", time.Since(start))
 		}
@@ -120,7 +168,7 @@ func getTxtFiles(dir string) (txtFiles []string, err error) {
 	return txtFiles, err
 }
 
-func processFile(filePath string) {
+func processFile(filePath string, fileLines int) {
 	var wg sync.WaitGroup
 	// 打开文件
 	file, err := os.Open(filePath)
@@ -146,11 +194,10 @@ func processFile(filePath string) {
 	scanner := bufio.NewScanner(file)
 	lineCount := 0
 	for scanner.Scan() {
-		line := scanner.Text()
-		lines <- line
+		lines <- scanner.Text()
 		lineCount++
 		if lineCount%10000 == 0 {
-			fmt.Printf("文件【%s】处理进度：%v%%\n", filePath, float64(lineCount)/40000*100)
+			fmt.Printf("文件【%s】处理进度：%.2f%%\n", filePath, float64(lineCount)/float64(fileLines)*100)
 		}
 	}