把字符串转换为Number的函数

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#1 Created at ... [Delete] [Delete and Lock User]

return s.split('').map(function(x){    return x*1;}).reduce(function(x,y){    return x*10+y;});

#2 Created at ... [Delete] [Delete and Lock User]

return s.split('').map(x=>{return x*1;}).reduce((x,y)=>{return x*10+y;});