我正在尝试使用govaluate构建规则引擎:https://github.com/Knetic/govaluate这是我的代码:packagemainimport("github.com/Knetic/govaluate""fmt")funcmain(){expression,err:=govaluate.NewEvaluableExpression("first_name=='Julian'&&emp_id==302&&birth_date>='2016-12-12'&&birth_date在浏览govaluateTypes文档(https://github.com/Knetic/
