[完善]完善选择单位框

src/app/home/task/station-task-apply/apply/apply.component.ts

@@ -187,10 +187,12 @@ export class ApplyComponent implements OnInit {
   }
   onExpandChange(e: NzFormatEmitEvent): void {
     const node = e.node;
-    if (node && node.getChildren().length === 0 && node.isExpanded) {
+    if (node && node.getChildren().length === 0 && node.isExpanded && node.origin.level == 'squadron') {
       this.loadNode(node.origin.id).then(data => {
         node.addChildren(data);
       });
+    } else {
+      node.isLoading = false
     }
   }
 

src/app/home/task/zhi-indicators/zhi-indicators.component.ts

@@ -643,10 +643,12 @@ export class ZhiIndicatorsComponent implements OnInit {
   }
   onExpandChange(e: NzFormatEmitEvent): void {
     const node = e.node;
-    if (node && node.getChildren().length === 0 && node.isExpanded) {
+    if (node && node.getChildren().length === 0 && node.isExpanded && node.origin.level == 'squadron') {
       this.loadNode(node.origin.id).then(data => {
         node.addChildren(data);
       });
+    } else {
+      node.isLoading = false
     }
   }