diff --git a/main.go b/main.go
index b8951aef..7df68bcd 100644
--- a/main.go
+++ b/main.go
@@ -22,7 +22,7 @@ import (
 	"time"
 )
 
-const Version = "v0.2.3"
+const Version = "v0.2.4"
 
 func main() {
 	log.Fatal(Run())
diff --git a/pkg/api/session.go b/pkg/api/session.go
index ab2a0d84..2f1eceb3 100644
--- a/pkg/api/session.go
+++ b/pkg/api/session.go
@@ -309,7 +309,8 @@ func SessionDownloadEndpoint(c echo.Context) error {
 	}
 	//remoteDir := c.Query("dir")
 	remoteFile := c.QueryParam("file")
-
+	// 获取带后缀的文件名称
+	filenameWithSuffix := path.Base(remoteFile)
 	if "ssh" == session.Protocol {
 		tun, ok := global.Store.Get(sessionId)
 		if !ok {
@@ -322,8 +323,6 @@ func SessionDownloadEndpoint(c echo.Context) error {
 		}
 
 		defer dstFile.Close()
-		// 获取带后缀的文件名称
-		filenameWithSuffix := path.Base(remoteFile)
 		c.Response().Header().Set("Content-Disposition", fmt.Sprintf("attachment; filename=%s", filenameWithSuffix))
 
 		var buff bytes.Buffer
@@ -338,7 +337,7 @@ func SessionDownloadEndpoint(c echo.Context) error {
 			return err
 		}
 
-		return c.File(path.Join(drivePath, remoteFile))
+		return c.Attachment(path.Join(drivePath, remoteFile), filenameWithSuffix)
 	}
 
 	return err
diff --git a/pkg/guacd/guacd.go b/pkg/guacd/guacd.go
index 5fa29a93..c767f909 100644
--- a/pkg/guacd/guacd.go
+++ b/pkg/guacd/guacd.go
@@ -34,6 +34,10 @@ const (
 	DisableOffscreenCaching  = "disable-offscreen-caching"
 	DisableGlyphCaching      = "disable-glyph-caching"
 
+	RemoteApp     = "remote-app"
+	RemoteAppDir  = "remote-app-dir"
+	RemoteAppArgs = "remote-app-args"
+
 	ColorDepth  = "color-depth"
 	Cursor      = "cursor"
 	SwapRedBlue = "swap-red-blue"
diff --git a/pkg/model/asset-attribute.go b/pkg/model/asset-attribute.go
index eeaf1af3..bf2f8fd5 100644
--- a/pkg/model/asset-attribute.go
+++ b/pkg/model/asset-attribute.go
@@ -21,7 +21,7 @@ func (r *AssetAttribute) TableName() string {
 }
 
 var SSHParameterNames = []string{guacd.FontName, guacd.FontSize, guacd.ColorScheme, guacd.Backspace, guacd.TerminalType, SshMode}
-var RDPParameterNames = []string{guacd.EnableWallpaper, guacd.EnableTheming, guacd.EnableFontSmoothing, guacd.EnableFullWindowDrag, guacd.EnableDesktopComposition, guacd.EnableMenuAnimations, guacd.DisableBitmapCaching, guacd.DisableOffscreenCaching, guacd.DisableGlyphCaching}
+var RDPParameterNames = []string{guacd.RemoteApp, guacd.RemoteAppDir, guacd.RemoteAppArgs}
 var VNCParameterNames = []string{guacd.ColorDepth, guacd.Cursor, guacd.SwapRedBlue, guacd.DestHost, guacd.DestPort}
 var TelnetParameterNames = []string{guacd.FontName, guacd.FontSize, guacd.ColorScheme, guacd.Backspace, guacd.TerminalType, guacd.UsernameRegex, guacd.PasswordRegex, guacd.LoginSuccessRegex, guacd.LoginFailureRegex}
 
diff --git a/web/package.json b/web/package.json
index 1ae93efc..29637806 100644
--- a/web/package.json
+++ b/web/package.json
@@ -1,6 +1,6 @@
 {
   "name": "next-terminal",
-  "version": "0.2.3",
+  "version": "0.2.4",
   "private": true,
   "dependencies": {
     "@ant-design/icons": "^4.3.0",