WebApi Environment.NewLine无法正常工作

Question

当我写var line = Environment.NewLine;我正在\r\n\受到换行的影响

我的代码为

 var line = Environment.NewLine;
    Body = "Hi," + line +"The new "+ master.CATEGORY_NAME 

我的O / p为

"Body": "Hi,\r\n\r\nThe new