bug fix: 电厂大屏天然气平衡y轴取值问题

ui/src/views/monitor/elec/echart/bottom/bottomRightChart.vue

@@ -265,7 +265,11 @@ export default {
         if (i == 0) {
           latestDate = data[i].pullDate.toString().substr(5, 5);
         } else if (latestDate == data[i].pullDate.toString().substr(5, 5)) {
-          hourArray.push(data[i].pullDate.toString().substr(14, 5));
+          let dateString = data[i].pullDate.toString().substr(
+            data[i].pullDate.toString().indexOf("T") + 1, 
+            data[i].pullDate.toString().indexOf(".000") - data[i].pullDate.toString().indexOf("T") - 4);
+          console.log(dateString);
+          hourArray.push(dateString);
           gasArray.push(data[i].gasUsed);
         }
       }