diff --git a/src/app/pages/left-domain/left-domain.component.ts b/src/app/pages/left-domain/left-domain.component.ts
index 0cef592..58efc2c 100644
--- a/src/app/pages/left-domain/left-domain.component.ts
+++ b/src/app/pages/left-domain/left-domain.component.ts
@@ -53,7 +53,9 @@ export class LeftDomainComponent implements OnInit {
       MarkWindow.instance ? this.allMarkPlanData = MarkWindow.instance.allMarkPlanData : null
       EventManager.addListener(Event_GetAllMarkPlanData, (data: Event_GetAllMarkPlanData) => {
         this.allMarkPlanData = data.data
+        PlanComponent.instance.allMarkPlanData = this.allMarkPlanData
       })
+      PlanComponent.instance.allMarkPlanData = this.allMarkPlanData
       return
     }
     let list: FacilityInfoUIItem[] = []
@@ -209,6 +211,8 @@ export class LeftDomainComponent implements OnInit {
   selectNode(item: MarkPlanData, e: MarkNodeData) {
     if (this.selectPlanId != item.id || this.selectNodeId != e.id) { //选中
       if (!MarkWindow.instance.currentMarkNodeInfo) { //未选中节点
+        PlanComponent.instance.beforeEmergencyPlan = item
+        PlanComponent.instance.beforePlanNode = e
         this.selectPlanId = item.id
         this.selectNodeId = e.id
         MarkWindow.instance.selectMarkNode(item.id, e.id)
@@ -218,6 +222,8 @@ export class LeftDomainComponent implements OnInit {
           isTrue = confirm('切换节点后,没保存的信息将会丢失!')
         }
         if (isTrue) {
+          PlanComponent.instance.beforeEmergencyPlan = item
+          PlanComponent.instance.beforePlanNode = e
           this.selectPlanId = item.id
           this.selectNodeId = e.id
           MarkWindow.instance.selectMarkNode(item.id, e.id)
@@ -229,6 +235,8 @@ export class LeftDomainComponent implements OnInit {
         isTrue = confirm('切换节点后,没保存的信息将会丢失!')
       }
       if (isTrue) {
+        PlanComponent.instance.beforeEmergencyPlan = null
+        PlanComponent.instance.beforePlanNode = null
         this.selectPlanId = null
         this.selectNodeId = null
         MarkWindow.instance.selectMarkNode(null, null)
diff --git a/src/app/pages/plan/plan.component.html b/src/app/pages/plan/plan.component.html
index 9978d24..e19ccfb 100644
--- a/src/app/pages/plan/plan.component.html
+++ b/src/app/pages/plan/plan.component.html
@@ -151,7 +151,12 @@
       </div>
       <div style="height: 5px;"></div>
       <div class="pulicPlanDiv bottomPlanCenter">
-        <label><button>处置预案</button></label>
+        <label><button nz-dropdown [nzDropdownMenu]="plan" nzTrigger="click">处置预案</button></label>
+        <nz-dropdown-menu #plan="nzDropdownMenu">
+          <ul nz-menu class="dropDown dropDownPlan" *ngIf="allMarkPlanData">
+            <li nz-menu-item *ngFor="let item of allMarkPlanData.datas;let key = index;">{{item.name}}</li>
+          </ul>
+        </nz-dropdown-menu>
         <label>
           <nz-steps>
             <nz-step [nzIcon]="iconTemplate"></nz-step>
diff --git a/src/app/pages/plan/plan.component.ts b/src/app/pages/plan/plan.component.ts
index 3d1ace7..09f7775 100644
--- a/src/app/pages/plan/plan.component.ts
+++ b/src/app/pages/plan/plan.component.ts
@@ -22,6 +22,7 @@ import { JYZInfoMoudleType } from 'src/app/babylon/model/data/institution/jyz-sh
 import { AllMarkData } from 'src/app/babylon/model/data/mark/all-mark-data';
 import { MarkData } from 'src/app/babylon/model/data/mark/mark-data';
 import { MarkWindow } from 'src/app/babylon/view/mark-window/mark-window';
+import { AllMarkPlanData, MarkNodeData, MarkPlanData } from 'src/app/babylon/model/data/mark/mark-plan-data';
 
 
 
@@ -315,6 +316,15 @@ export class PlanComponent implements OnInit {
     }
   }
 
+  allMarkPlanData: AllMarkPlanData; //处置预案节点 数据
+  beforeEmergencyPlan: MarkPlanData = null; //当前选择 应急预案
+  beforePlanNode: MarkNodeData = null; //当前选择 预案节点
+
+  //选中应急预案 设备
+  selectSandTableMark(markData: MarkData, select: boolean) {
+    MarkWindow.instance.selectMarkData(markData, select)
+  }
+
   selectRightTopFast: number = 0; //当前选择功能 快捷栏
   selectAdsorb: boolean = false; //吸附状态
   topLevelView: boolean = false; //顶视图状态
diff --git a/src/styles.scss b/src/styles.scss
index 508ce71..79eb5e9 100644
--- a/src/styles.scss
+++ b/src/styles.scss
@@ -110,6 +110,11 @@ h1 {
   li { text-align: center; }
   .ant-checkbox-wrapper { color: #fff; }
 }
+.dropDownPlan{
+  background: linear-gradient(360deg, #000D21 0%, rgba(0, 59, 110, 0.8) 100%);
+  box-shadow: 0px 0px 6px #2399FF;
+  li { color: #fff; }
+}
 #threeDimensional {
   .ant-tree{ color: #C4E2FC; } //tree
   .ant-tree,.ant-tree-node-content-wrapper:hover,.ant-tree-node-content-wrapper.ant-tree-node-selected { background-color: transparent; } //tree