diff --git a/src/app/working-area/working-area.component.ts b/src/app/working-area/working-area.component.ts
index c01fe72..b972572 100644
--- a/src/app/working-area/working-area.component.ts
+++ b/src/app/working-area/working-area.component.ts
@@ -84,6 +84,8 @@ export class WorkingAreaComponent extends EventEmitter implements OnInit, AfterV
           // console.log(this.backgroundImage.getChildByName(item.assetData.Id));
           // 删除选中的图标
           this.backgroundImage.removeChild(this.backgroundImage.getChildByName(item.assetData.Id));
+          // 标记
+          this.canvasData.isChange = true;
         });
 
       }
@@ -338,6 +340,7 @@ export class WorkingAreaComponent extends EventEmitter implements OnInit, AfterV
                 GameMode : GameMode.BasicInformation
               };
               const singleIcon = new SinglePointIcon(assetData, this);
+              this.canvasData.isChange = true;
               break;
             case PaintMode.lineIcon:
               this.previewLineSegment.visible = true;
@@ -608,6 +611,7 @@ export class WorkingAreaComponent extends EventEmitter implements OnInit, AfterV
       case PaintMode.lineIcon:
         if (this.paintPoints.length >= 2) {
           this.paintingIcon = null;
+          this.canvasData.isChange = true;
         }
         break;
       case PaintMode.polygonIcon:
@@ -644,6 +648,7 @@ export class WorkingAreaComponent extends EventEmitter implements OnInit, AfterV
             GameMode: GameMode.BasicInformation
           };
           const polygonIcon = new PolygonIcon(assetData, this);
+          this.canvasData.isChange = true;
         }
         break;
     }
@@ -712,6 +717,7 @@ export class SinglePointIcon extends PIXI.Container {
         //  this.text.y = newPosition.y - 32;
 
          this.assetData.Point = new PIXI.Point(this.x, this.y);
+         this.workingArea.canvasData.isChange = true;
          // console.log(this.workingArea.canvasData.originaleveryStoreyData);
          // console.log(this.workingArea.canvasData.originaleveryStoreyData.data[this.assetData.Id].Point);
        }
@@ -814,6 +820,8 @@ export class MultipointIcon extends PIXI.Container {
 
             this.assetData.MultiPoint[index].x = newPosition.x;
             this.assetData.MultiPoint[index].y = newPosition.y;
+            this.workingArea.canvasData.isChange = true;
+
             if (index === 0) {// 第一个点
               this.iconsTilingSprite[index].x = newPosition.x;
               this.iconsTilingSprite[index].y = newPosition.y;
@@ -897,6 +905,7 @@ export class MultipointIcon extends PIXI.Container {
             event.currentTarget.parent.y = newPosition.y - event.currentTarget.parent.dragPoint.y;
 
             this.assetData.Point = new PIXI.Point(this.x, this.y);
+            this.workingArea.canvasData.isChange = true;
             // console.log(this.workingArea.canvasData.originaleveryStoreyData.data[this.assetData.Id].Point);
           }
         })
@@ -996,7 +1005,7 @@ export class PolygonIcon extends PIXI.Container {
 
             this.assetData.MultiPoint[index].x = newPosition.x;
             this.assetData.MultiPoint[index].y = newPosition.y;
-
+            this.workingArea.canvasData.isChange = true;
             // 填充多边形
             this.polygonGraphics.clear();
             this.polygonGraphics.beginFill(0xDC143C, 1);
@@ -1043,6 +1052,7 @@ export class PolygonIcon extends PIXI.Container {
             event.currentTarget.parent.y = newPosition.y - event.currentTarget.parent.dragPoint.y;
 
             this.assetData.Point = new PIXI.Point(this.x, this.y);
+            this.workingArea.canvasData.isChange = true;
           }
         })
         .on('rightclick', event => {