mounted() {
    this.initChart();
    if (this.autoResize) {
      this.__resizeHandler = debounce(() => {
        if (this.chart) {
          this.chart.resize();
        }
      }, 100);
      window.addEventListener("resize", this.__resizeHandler);
    }

    // 监听侧边栏的变化
    this.sidebarElm = document.getElementsByClassName("sidebar-container")[0];
    this.sidebarElm &&
      this.sidebarElm.addEventListener(
        "transitionend",
        this.sidebarResizeHandler
      );
  },
  beforeDestroy() {
    if (!this.chart) {
      return;
    }

    if (this.autoResize) {
      window.removeEventListener("resize", this.__resizeHandler);
    }

    this.sidebarElm &&
      this.sidebarElm.removeEventListener(
        "transitionend",
        this.sidebarResizeHandler
      );

    this.chart.dispose();
    this.chart = null;
  },
  methods: {
    sidebarResizeHandler(e) {
      if (e.propertyName === "width") {
        this.__resizeHandler();
      }
    }
}