diff --git a/internal/aria2/aria2.go b/internal/aria2/aria2.go
index f96d2d24..24540360 100644
--- a/internal/aria2/aria2.go
+++ b/internal/aria2/aria2.go
@@ -15,24 +15,24 @@ var DownTaskManager = task.NewTaskManager[string](3)
 var notify = NewNotify()
 var client rpc.Client
 
-func InitClient(timeout int) error {
+func InitClient(timeout int) (string, error) {
 	uri := setting.GetByKey(conf.Aria2Uri)
 	secret := setting.GetByKey(conf.Aria2Secret)
 	return InitAria2Client(uri, secret, timeout)
 }
 
-func InitAria2Client(uri string, secret string, timeout int) error {
+func InitAria2Client(uri string, secret string, timeout int) (string, error) {
 	c, err := rpc.New(context.Background(), uri, secret, time.Duration(timeout)*time.Second, notify)
 	if err != nil {
-		return errors.Wrap(err, "failed to init aria2 client")
+		return "", errors.Wrap(err, "failed to init aria2 client")
 	}
 	version, err := c.GetVersion()
 	if err != nil {
-		return errors.Wrapf(err, "failed get aria2 version")
+		return "", errors.Wrapf(err, "failed get aria2 version")
 	}
 	client = c
 	log.Infof("using aria2 version: %s", version.Version)
-	return nil
+	return version.Version, nil
 }
 
 func IsAria2Ready() bool {
diff --git a/internal/bootstrap/aria2.go b/internal/bootstrap/aria2.go
index 936358c4..1a3d8830 100644
--- a/internal/bootstrap/aria2.go
+++ b/internal/bootstrap/aria2.go
@@ -7,7 +7,7 @@ import (
 
 func InitAria2() {
 	go func() {
-		err := aria2.InitClient(2)
+		_, err := aria2.InitClient(2)
 		log.Errorf("failed to init aria2 client: %+v", err)
 	}()
 }
diff --git a/server/handles/aria2.go b/server/handles/aria2.go
index 951fb8de..03775bf8 100644
--- a/server/handles/aria2.go
+++ b/server/handles/aria2.go
@@ -29,12 +29,12 @@ func SetAria2(c *gin.Context) {
 		common.ErrorResp(c, err, 500)
 		return
 	}
-	err := aria2.InitClient(2)
+	version, err := aria2.InitClient(2)
 	if err != nil {
 		common.ErrorResp(c, err, 500)
 		return
 	}
-	common.SuccessResp(c)
+	common.SuccessResp(c, version)
 }
 
 type AddAria2Req struct {