[修改]修改bug

src/app/pages/today-warning-admin/today-warning-admin.component.ts

@@ -44,15 +44,20 @@ export class TodayWarningAdminComponent implements OnInit {
 
   //预警类型接口
   warningTypes: any //预警接口数据
+  warningTypesDetailsMetadata:any
   warningTypesDetails: any
   warningType() {
     this.http.get('/api/services/app/Violation/GetAllList').subscribe((data: any) => {
+      this.warningTypesDetailsMetadata = JSON.parse(JSON.stringify(data.result))
       this.warningTypesDetails = data.result
-      // console.log(this.warningTypesDetails)
       this.warningTypes = (data.result as any).groupBy((t) => { return t.violationType });
     })
   }
   typeChange(e) {
+    // console.log(e)
+    if(!e){
+      this.warningTypesDetails = this.warningTypesDetailsMetadata
+    }
     this.warningTypes.forEach(element => {
       if (element.key == e) {
         this.warningTypesDetails = element