一

myChart.on('click', (params) => {
                     if (params.componentType === 'series' && params.dataIndex !== undefined) {
                           const months = this.month_htqd[params.dataIndex]; // 获取点击柱状图的 X 轴坐标值
                          alert(`点击了柱状图，值为: ${months}`);
                         // 根据点击的柱状图数据索引，处理跳转逻辑
                          this.$router.push( {
                            path: `/tzmanager/yueding`,
                            query: {
                                yuedTime: months
                              }
                            });
                      }
                  });

二

data () {
      return {
        queryParam: {
          yuedTime: '' // 初始化为空，接收选择的月份值
        },
     }，
     mounted() {
        this.queryParam.yuedTime =this.$route.query.yuedTime;
    }
}