文案修改,实时运行图表切换站点数据未更新问题修复,电表未知类型

src/views/ems/dzjk/sbjk/ssyx/DcpjwdChart.vue

@@ -57,7 +57,7 @@ export default {
           }
         );
       });
-      xdata = this.chart.setOption({
+      this.chart && this.chart.setOption({
         legend: {
           left: "center",
           top: "5",
@@ -118,7 +118,7 @@ export default {
             data: ydata,
           },
         ],
-      });
+      },true);
     },
   },
 };