diff --git a/coolq/api.go b/coolq/api.go
index 82cdba8..600d861 100644
--- a/coolq/api.go
+++ b/coolq/api.go
@@ -568,7 +568,7 @@ func (bot *CQBot) CQGetGroupFilesByFolderID(groupID int64, folderID string) glob
 //
 // https://docs.go-cqhttp.org/api/#%E8%8E%B7%E5%8F%96%E7%BE%A4%E6%96%87%E4%BB%B6%E8%B5%84%E6%BA%90%E9%93%BE%E6%8E%A5
 // @route(get_group_file_url)
-// @rename(bus_id->busid)
+// @rename(bus_id->"[busid\x2Cbus_id].0")
 func (bot *CQBot) CQGetGroupFileURL(groupID int64, fileID string, busID int32) global.MSG {
 	url := bot.Client.GetGroupFileUrl(groupID, fileID, busID)
 	if url == "" {
@@ -639,7 +639,7 @@ func (bot *CQBot) CQGroupFileDeleteFolder(groupID int64, id string) global.MSG {
 // CQGroupFileDeleteFile 拓展API-删除群文件
 //
 // @route(delete_group_file)
-// @rename(id->file_id, bus_id->busid)
+// @rename(id->file_id, bus_id->"[busid\x2Cbus_id].0")
 func (bot *CQBot) CQGroupFileDeleteFile(groupID int64, id string, busID int32) global.MSG {
 	fs, err := bot.Client.GetGroupFileSystem(groupID)
 	if err != nil {
diff --git a/modules/api/api.go b/modules/api/api.go
index b22d125..6687985 100644
--- a/modules/api/api.go
+++ b/modules/api/api.go
@@ -61,7 +61,7 @@ func (c *Caller) call(action string, p Getter) global.MSG {
 	case "delete_group_file":
 		p0 := p.Get("group_id").Int()
 		p1 := p.Get("file_id").String()
-		p2 := int32(p.Get("busid").Int())
+		p2 := int32(p.Get("[busid,bus_id].0").Int())
 		return c.bot.CQGroupFileDeleteFile(p0, p1, p2)
 	case "delete_group_folder":
 		p0 := p.Get("group_id").Int()
@@ -99,7 +99,7 @@ func (c *Caller) call(action string, p Getter) global.MSG {
 	case "get_group_file_url":
 		p0 := p.Get("group_id").Int()
 		p1 := p.Get("file_id").String()
-		p2 := int32(p.Get("busid").Int())
+		p2 := int32(p.Get("[busid,bus_id].0").Int())
 		return c.bot.CQGetGroupFileURL(p0, p1, p2)
 	case "get_group_files_by_folder":
 		p0 := p.Get("group_id").Int()