new Set实现数组去重(根据名称重分数组)_maoxiaohei_的博客_new set数组去重

使用的数据

 "typeDevice" : [ {
	  "value_info" : 2,
      "info_name" : "123",
    }, {
      "value_info" : 2,
      "info_name" : "123",
    }, {
      "value_info" : 3,
      "info_name" : "33131",
    }, {
      "value_info" : 5,
      "info_name" : "123",
    } ]
 "typeDevice" : [ {
	  "value