新增：readme文件默认使用中文readme文件

routers/api/v1/repo/file.go

@@ -762,17 +762,24 @@ func GetReadmeContents(ctx *context.APIContext) {
 	// treePath := ctx.Params("*")
 	ref := ctx.QueryTrim("ref")
 	readmePath := "README.md"
+	readmezhPath := ""
 	filesListInterface, _ := repofiles.GetContentsOrList(ctx, ctx.Repo.Repository, "", ref)
 	filesList, ok := filesListInterface.([]*api.ContentsResponse)
 	if ok {
 		for _, file := range filesList {
 			if strings.ToLower(file.Name) == "readme.md" {
 				readmePath = file.Name
-				break
+			}
+			if strings.ToLower(file.Name) == "readme_zh.md" {
+				readmezhPath = file.Name
 			}
 		}
 	}
 
+	if readmezhPath != "" {
+		readmePath = readmezhPath
+	}
+
 	if fileList, err := repofiles.GetContentsOrList(ctx, ctx.Repo.Repository, readmePath, ref); err != nil {
 		if git.IsErrNotExist(err) {
 			ctx.NotFound("GetContentsOrList", err)