[
        {
          title: "",
          arr: [
            {
              value: "baidu",
              label: false
            },
            {
              value: "tengxun",
              label: false
            },
            {
              value: "Summit",
              label: false
            },
          ]
        },
        {
          title: "",
          arr: [
             {
              value: "baidu",
              label: false
            },
          ]
        },
        {
          title: "",
          arr: [
             {
              value: "baidu",
              label: false
            },
            {
              value: "taobao",
              label: false
            },
          ]
        }
      ] filtering out the same or different items in these three array objects can also be 
. The expected result is that the new array contains three items in common, which is 
 {
              value: "baidu",
              label: false
            },this is the common project. How to implement it with js? Pray for the Great God
