diff --git a/src/app/ui/collection-tools/collection-tools.component.ts b/src/app/ui/collection-tools/collection-tools.component.ts
index d4040f4..dd1eaef 100644
--- a/src/app/ui/collection-tools/collection-tools.component.ts
+++ b/src/app/ui/collection-tools/collection-tools.component.ts
@@ -9,7 +9,9 @@ import {FlatTreeControl} from '@angular/cdk/tree';
 import {WorkingAreaComponent} from '../../working-area/working-area.component'
 import {CanvasShareDataService} from '../../canvas-share-data.service' //引入服务
 import Viewer from 'viewerjs';
+import * as ObjectID from 'bson-objectid';
 import { MaskLayerService } from 'src/app/mask-layer.service';
+
 @Component({
   selector: 'app-collection-tools',
   templateUrl: './collection-tools.component.html',
@@ -1419,6 +1421,15 @@ export class CollectionToolsComponent implements OnInit {
 
   //复制图层 平面图 楼层/区域
   duplicateLayer (item) {
+    let paramsData = JSON.parse(JSON.stringify( this.canvasData.originaleveryStoreyData.data || {} ))
+    Object.keys(paramsData).forEach((key)=>{
+      if (key != '图例') {
+        let ID = ObjectID.default.generate()
+        paramsData[key].Id = ID
+        paramsData[ID] = paramsData[key]
+        delete paramsData[key]
+      }
+    }) //图标Id重新赋值
     if (this.checkedBuildingIndex==-1) { //总平面图
       item.id = ""
       item.modifiedTime = new Date()
@@ -1428,7 +1439,7 @@ export class CollectionToolsComponent implements OnInit {
         let newData = {
           version: this.canvasData.originaleveryStoreyData.version || "2.0",
           id: "",
-          data: JSON.stringify( JSON.parse(JSON.stringify(this.canvasData.originaleveryStoreyData.data)) ) || null,
+          data: JSON.stringify( paramsData ) || null,
           sitePlanId: data.id
         }
         this.http.post('/api/CompanyAccount/SitePlanData',newData).subscribe(data=>{
@@ -1445,7 +1456,7 @@ export class CollectionToolsComponent implements OnInit {
         let newData = {
           version: this.canvasData.originaleveryStoreyData.version || "2.0",
           id: "",
-          data: JSON.stringify( JSON.parse(JSON.stringify(this.canvasData.originaleveryStoreyData.data)) ) || null,
+          data: JSON.stringify( paramsData ) || null,
           buildingAreaId: data.id
         }
         this.http.post('/api/CompanyAccount/BuildingAreaData',newData).subscribe(data=>{