var obj = new { O=0, B=0,J=0}; 记录一下,老写成 var obj = new object() { O=0, B=0,J=0}; 相关文章: 2021-08-19 2021-08-31 2021-11-17 2021-09-08 2021-11-07 2021-12-27 2021-09-29 2021-09-20