mounted() {
    axios
      .get(
        "/api/queryusertree?domId=" + this.domId + "&ownerId=" + this.ownerId,
        {
          headers: { Validate: "123456" }
        }
      )
      .then(response => {
        let object = response.data.data;
        let head = object;
        this.data = object.childList;
        console.log(this.data);
      })
      .catch(error => {
        console.log(error);
        alert("网络错误，不能访问");
      });
  },

remove(userId) {
      let data = {
        domId: this.domId,
        ownerId: this.ownerId,
        userId: userId
      };//post传递对象到后台

      axios
        .post("/api/removedomuser", data, {
          headers: {
            //头部信息
            "Content-Type": "application/json;charset=utf-8",
            Validate: "123456" 
          }
        })
        .then(response => {
          let resultUtils = response.data;
          console.log(resultUtils);
        })
        .catch(error => {
          console.log(error);
          alert("网络错误，不能访问");
        });
    },