[修改] 多点连线确认图标不跟随地图缩放，始终为30*30像素

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

@@ -405,6 +405,7 @@ export class WorkingAreaComponent extends EventEmitter implements OnInit, AfterV
 
     this.camera2D.on('wheel', event => {
       this.updateCamera2D();
+      this.enterPaintEndButton.scale.set(1/this.camera2D.scale.x);
     });
 
     this.camera2D.on('pointerdown', event => {
@@ -766,8 +767,10 @@ export class WorkingAreaComponent extends EventEmitter implements OnInit, AfterV
    * 创建确认绘制结束按钮
    */
   private createEnterPaintEndButton() {
-    this.enterPaintEndButton.width = 60;
-    this.enterPaintEndButton.height = 60;
+    // this.enterPaintEndButton.width = 20;
+    // this.enterPaintEndButton.height = 20;
+    // this.enterPaintEndButton.scale.set(1/this.camera2D.scale.x);
+
     this.enterPaintEndButton.anchor.set(0.5);
     this.enterPaintEndButton.position = new PIXI.Point(0, 0);
     this.enterPaintEndButton.interactive = true;