
if(!self.Map || !self.Set || !self.Symbol) {
    importScripts('https://gw.alipayobjects.com/as/g/appx_release/deps/1.0.3/es6-set-map-symbol.js');
     }
     
/**! __CODEPLACEHOLDER_START__ */ /*[PositionForHostUserCodeBegin]*/ /**! __CODEPLACEHOLDER_END__ */