diff --git a/server/handles/offline_download.go b/server/handles/offline_download.go
index 956c6b040..a75b11c14 100644
--- a/server/handles/offline_download.go
+++ b/server/handles/offline_download.go
@@ -1,6 +1,8 @@
 package handles
 
 import (
+	"strings"
+
 	_115 "github.com/OpenListTeam/OpenList/v4/drivers/115"
 	_115_open "github.com/OpenListTeam/OpenList/v4/drivers/115_open"
 	"github.com/OpenListTeam/OpenList/v4/drivers/pikpak"
@@ -406,6 +408,9 @@ func AddOfflineDownload(c *gin.Context) {
 	}
 	var tasks []task.TaskExtensionInfo
 	for _, url := range req.Urls {
+		if strings.TrimSpace(url) == "" {
+			continue
+		}
 		t, err := tool.AddURL(c, &tool.AddURLArgs{
 			URL:          url,
 			DstDirPath:   reqPath,