From 4fee758ff03e2ba30f167fa8c3b93ffae5cf9f43 Mon Sep 17 00:00:00 2001
From: watermeko <61347352+watermeko@users.noreply.github.com>
Date: Fri, 17 Jul 2026 18:02:07 +0800
Subject: [PATCH] fix: fix api/storage/image/mounted error when using HID-Only
 mode (#833)

---
 server/service/hid/status.go    |  6 +++---
 server/service/storage/image.go | 13 +++++++++++++
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/server/service/hid/status.go b/server/service/hid/status.go
index 43cfce1..fc29ac2 100644
--- a/server/service/hid/status.go
+++ b/server/service/hid/status.go
@@ -33,7 +33,7 @@ var modeMap = map[string]string{
 func (s *Service) GetHidMode(c *gin.Context) {
 	var rsp proto.Response
 
-	mode, err := getHidMode()
+	mode, err := GetMode()
 	if err != nil {
 		rsp.ErrRsp(c, -1, "get HID mode failed")
 		return
@@ -58,7 +58,7 @@ func (s *Service) SetHidMode(c *gin.Context) {
 		return
 	}
 
-	if mode, _ := getHidMode(); req.Mode == mode {
+	if mode, _ := GetMode(); req.Mode == mode {
 		rsp.OkRsp(c)
 		return
 	}
@@ -194,7 +194,7 @@ func copyModeFile(srcScript string) error {
 	return nil
 }
 
-func getHidMode() (string, error) {
+func GetMode() (string, error) {
 	data, err := os.ReadFile(ModeFlag)
 	if err != nil {
 		log.Errorf("failed to read %s: %s", ModeFlag, err)
diff --git a/server/service/storage/image.go b/server/service/storage/image.go
index 4e0be46..40ece5a 100644
--- a/server/service/storage/image.go
+++ b/server/service/storage/image.go
@@ -150,6 +150,19 @@ func (s *Service) MountImage(c *gin.Context) {
 func (s *Service) GetMountedImage(c *gin.Context) {
 	var rsp proto.Response
 
+	mode, err := hid.GetMode()
+	if err != nil {
+		rsp.ErrRsp(c, -2, "get HID mode failed")
+		return
+	}
+
+	if mode == hid.ModeHidOnly {
+		rsp.OkRspWithData(c, &proto.GetMountedImageRsp{
+			File: "",
+		})
+		return
+	}
+
 	content, err := os.ReadFile(mountDevice)
 	if err != nil {
 		rsp.ErrRsp(c, -2, "read failed")