该文件主要实现以前的烦琐的javabean的赋值的形式。该文件采用另一个思路进行变量的赋值。变量的类型根据用户的操作类型来定义。-The paper focused on the achievement of the previous cumbersome JavaBean form of the assignment. Another idea of the document used for variable assignment. The type of variable based on