[完善]echarts报错

src/app/statistic-analysis/addUnit/add-unit-two-time/add-unit-two-time.component.ts

@@ -228,7 +228,9 @@ export class AddUnitTwoTimeComponent implements OnInit {
   async dateChange() {
     this.tiaoshiPao = null;
     this.forArr.forEach((item) => {
-      item.echart.dispose();
+      if (item.echart) {
+        item.echart.dispose();
+      }
     });
 
     if (this.selectType == "year") {
@@ -263,7 +265,7 @@ export class AddUnitTwoTimeComponent implements OnInit {
           this.dateNum2.push(this.tabledata[0][i].count);
           this.zongcount = this.zongcount + this.tabledata[0][i].count;
           //this.years.push(this.tabledata[0][i].year)
-          this.years = ["2020", "2021", "2022"];
+          this.years = ["2020", "2021", "2022", "2023", "2024"];
         }
         //this.tiaoshiPao=this.serviceData.qipao(this.tiaoshiPao,this.dateNum,this.date)
         this.tiaoshiPao = this.serviceData.qipao(
@@ -354,7 +356,7 @@ export class AddUnitTwoTimeComponent implements OnInit {
     //return tishiPao
   }
   thisYear = new Date().getFullYear();
-  date2 = ["2020", "2021", "2022"];
+  date2 = ["2020", "2021", "2022", "2023", "2024"];
   dateNum2 = [];
 
   //新增数量统计