add bug fix

wangzhibo

2021-10-24 e45192486db00faf952787507f0df3e25cac0cc4

1
"undefined"==typeof self&&(self={}),self.onmessage=function(s){var e=s.data.array,s=self.webkitPostMessage||self.postMessage;try{s({array:e},[e.buffer])}catch(e){s({})}};