perf(onedrive): optimize request parameter (close #3178)

Author: xhofe

drivers/onedrive/util.go

@@ -127,7 +127,7 @@ func (d *Onedrive) Request(url string, method string, callback base.ReqCallback,
 
 func (d *Onedrive) getFiles(path string) ([]File, error) {
 	var res []File
-	nextLink := d.GetMetaUrl(false, path) + "/children?$expand=thumbnails"
+	nextLink := d.GetMetaUrl(false, path) + "/children?$top=5000&$expand=thumbnails($select=medium)&$select=id,name,size,lastModifiedDateTime,content.downloadUrl,file,parentReference"
 	for nextLink != "" {
 		var files Files
 		_, err := d.Request(nextLink, http.MethodGet, nil, &files)