set(loadingpercent_isloading, true); set(layer[loadingpercent_text].visible, true); asyncloop(loadingpercent_isloading, mul(pv, progress.progress, 100); roundval(pv,0); txtadd(layer[loadingpercent_text].html, '加载中...', '', ''); ); set(loadingpercent_isloading, false); set(layer[loadingpercent_text].visible, false);