support chinese file_name download

routers/repo/download.go

@@ -8,6 +8,7 @@ package repo
 import (
 	"fmt"
 	"io"
+	"net/url"
 	"path"
 	"strings"
 
@@ -32,6 +33,7 @@ func ServeData(ctx *context.Context, name string, reader io.Reader) error {
 
 	// Google Chrome dislike commas in filenames, so let's change it to a space
 	name = strings.Replace(name, ",", " ", -1)
+	name = url.QueryEscape(name)
 
 	if base.IsTextFile(buf) || ctx.QueryBool("render") {
 		cs, err := charset.DetectEncoding(buf)