diff --git a/src/app/pages/left-domain/left-domain.component.ts b/src/app/pages/left-domain/left-domain.component.ts
index 02c336b..4fcf754 100644
--- a/src/app/pages/left-domain/left-domain.component.ts
+++ b/src/app/pages/left-domain/left-domain.component.ts
@@ -283,7 +283,6 @@ export class LeftDomainComponent implements OnInit {
       this.updateFatherData(index) //更新/初始化父组件 数据
       PlanComponent.instance.initViewer()
       MarkWindow.instance.selectMarkNode(item.id, e.id)
-      PlanComponent.instance.beforePlanNode = MarkWindow.instance.currentMarkNodeInfo.nodeData
     } else if (this.selectPlanId === item.id && this.selectNodeId === e.id) { //取消选中
       this.selectPlanId = null
       this.selectNodeId = null
diff --git a/src/app/pages/plan/plan.component.ts b/src/app/pages/plan/plan.component.ts
index 3f90992..a03de7e 100644
--- a/src/app/pages/plan/plan.component.ts
+++ b/src/app/pages/plan/plan.component.ts
@@ -475,7 +475,6 @@ export class PlanComponent implements OnInit {
       this.isShowChildComponent && this.leftDomain ? this.leftDomain.selectPlanId = this.beforeEmergencyPlan.id : null
       this.isShowChildComponent && this.leftDomain ? this.leftDomain.selectNodeId = this.beforePlanNode.id : null
       MarkWindow.instance.selectMarkNode(this.beforeEmergencyPlan.id, this.beforePlanNode.id, false, true)
-      this.beforePlanNode = MarkWindow.instance.currentMarkNodeInfo.nodeData
       this.initViewer()
       this.updateProgress() //更新进度条
       resolve(true)