handleName(name) {

      let arr = Array.from(name)

      let result = ''

      if (arr.length === 2) {

        result = arr[0] + '*'

      } else if (arr.length > 2) {

        for (let i = 1; i < arr.length - 1; i++) {

          arr[i] = '*'

        }

        result = arr.join("")

      }else {

        return name

      }

      return result

    },

    handlePhone (phone) {

      return phone.replace(/^(.{3})(?:\d+)(.{4})$/, "$1****$2")

    },

    handleEmail(email) {

      return email.replace(/^(.{0,3}).*@(.*)$/, "$1***@$2")

    },

    handleIdCard(id) {

      return id.replace(/^(.{4})(?:\d+)(.{4})$/, "$1**********$2");

    },