cocos creator promise 原生平台BUG

 1 class NewPromise extends Promise{  2   constructor(fn){  3   4     const fn2 = function(resolve, reject) {  5       const reject2 = (err) => {  6         setTimeout(() => {reject(err);}, 0)  7       };  8     9       try { 10         fn(resolve, reject2); 11       } catch (error) { 12         reject2(error) 13       } 14     } 15  16  17     super(fn2); 18   } 19 } 20  21 window.Promise = NewPromise;

异步异常捕获, 如果不重写,会抛好几个错误。 直接将这个代码设置为插件就OK