diff --git a/service/fileService.go b/service/fileService.go
index c604cec..3e8615a 100644
--- a/service/fileService.go
+++ b/service/fileService.go
@@ -9,6 +9,7 @@ import (
 	"mime/multipart"
 	"os"
 	"path"
+	"regexp"
 	"time"
 	"videoplayer/dao"
 	"videoplayer/proto"
@@ -83,6 +84,13 @@ func CreateConfigFile(req *proto.ConfigFileReq, userId int) error {
 	}
 	//查看系统中是否存在文件,不存在则创建
 	file := req.FilePath + "/" + req.FileName
+	//正则判断文件名是否合法
+	pattern := `^/([^/:\*?]+/)*([^/:\*?]+)?$`
+	reg := regexp.MustCompile(pattern)
+	if reg.MatchString(file) == false {
+		err = fmt.Errorf("file path is invalid")
+		return err
+	}
 	_, err = os.Stat(file)
 	if err != nil {
 		//创建文件