0.3000000000000003 > 0.30000000000000022204 =>true

1.3000000000000003 > 1.30000000000000022204 =>false

2.3000000000000003 > 2.30000000000000022204 =>false

3.3000000000000003 > 3.30000000000000022204 =>false

又试了几个，结果不一定，还没看到规律