[新增] createIcon,deleteIcon事件

src/app/working-area/working-area.component.ts

@@ -85,7 +85,7 @@ export class WorkingAreaComponent extends EventEmitter implements OnInit, AfterV
           // 标记
           this.canvasData.isChange = true;
         });
-
+        this.emit('deleteIcon');
       }
     });
     // // 测试代码
@@ -305,6 +305,7 @@ export class WorkingAreaComponent extends EventEmitter implements OnInit, AfterV
     enterPaintEndButton
       .on('mousedown', event => {
         event.stopPropagation();
+        this.emit('createIcon');
         this.backgroundImage.removeChild(event.currentTarget);
         this.enterPaint();
       });
@@ -378,6 +379,7 @@ export class WorkingAreaComponent extends EventEmitter implements OnInit, AfterV
               } else {
                 this.canvasData.originaleveryStoreyData.data[singleIcon.assetData.Id] = singleIcon.assetData;
               }
+              this.emit('createIcon');
               this.canvasData.isChange = true;
               break;
             case PaintMode.lineIcon: