message: Fix the failure of obtaining file information in the file browser
diff: @@ -1668,6 +1668,9 @@ void FileBrowserDialog::onSearchSuccess(const std::vector<FileSearchResult>& res
  void FileBrowserDialog::onSearchFailed(const ApiError& error)
  {
  stack_->setCurrentIndex(INDEX_LOADING_FAILED_VIEW);
  + if (search_bar_->text().length() == 0) {
  + onRefresh();
  + }
  }
  