function init(basePath) {
    var action = new RGuiAction(qsTranslate("PMOptimize", "&平面优化"), RMainWindowQt.getMainWindow());
    action.setRequiresDocument(true);
    action.setScriptFile(basePath + "/PMOptimize.js");
    action.setIcon(basePath + "/PMOptimize.png");
    // action.setNoState();
    action.setGroupSortOrder(400);
    action.setSortOrder(100);
    action.setWidgetNames(["OptimizeMenu", "OptimizeToolBar"]);
}