电厂大屏 - 峰谷电量横坐标范围改为30天，纵坐标单位改为MWh

ui/src/views/monitor/elec/centerRight2.vue

@@ -80,7 +80,9 @@
         const dateDay = [];
         const dateNum = [];
         for (let i = 0; i < this.latest30DayData.length; i++) {
-          dateDay[i] = this.latest30DayData[i].pullDate.toString().substr(5, 5);
+          let pullDate = new Date(this.latest30DayData[i].pullDate);
+          dateDay[i] = pullDate.getMonth() + 1 + "-" + pullDate.getDate();
+          // dateDay[i] = this.latest30DayData[i].pullDate.toString().substr(5, 5);
           dateNum[i] = this.latest30DayData[i].elecDiff;
         }
         dateDay.reverse();
@@ -116,7 +118,7 @@
           yAxis: [
             {
               type: 'value',
-              name: 'Unit:(kW·h)',
+              name: 'Unit:(MWh)',
               axisLabel: {
                 color: '#ffffff'
               },
@@ -148,7 +150,9 @@
         const dateDay = [];
         const dateNum = [];
         for (let i = 0; i < this.latest30DayData.length; i++) {
-          dateDay[i] = this.latest30DayData[i].pullDate.toString().substr(5, 5);
+          let pullDate = new Date(this.latest30DayData[i].pullDate);
+          dateDay[i] = pullDate.getMonth() + 1 + "-" + pullDate.getDate();
+          // dateDay[i] = this.latest30DayData[i].pullDate.toString().substr(5, 5);
           dateNum[i] = this.latest30DayData[i].elecDiff;
         }
         dateDay.reverse();
@@ -181,7 +185,7 @@
           yAxis: [
             {
               type: 'value',
-              name: 'Unit:(kW·h)'
+              name: 'Unit:(MWh)'
             }
           ],
           series: [