Invalid prop: type check failed for prop “total”. Expected Number with value 0,

vue控制台报错:Invalid prop: type check failed for prop “total”. Expected Number with value 0, got String with value "".

加载页面刷新时出现的报错 然后发现是我的total:'' ,赋值为空. 把total默认给个值或者null就可以解决!

在开发的时候一定要注意细节。