继续

src/graphic/Controls/UIControl.js

@@ -122,7 +122,13 @@ export default class UIControl {
   //截图
   screenShot() {
     let canvas = this.layer.canvas;
+    //隐藏grid
+    dataService.setGridDisplay(false);
+    this.layer.renderer.autoRedraw();
     this.downloadCadImg(canvas, "test.jpg");
+    //显示grid
+    dataService.setGridDisplay(true);
+    this.layer.renderer.autoRedraw();
   }
 
   downloadCadImg(canvas, filename) {
@@ -207,6 +213,7 @@ export default class UIControl {
   menu_backgroundImg(value) {
     //
     this.graphicStateUI.showBackImage = value;
+    this.layer.renderer.autoRedraw();
   }
 
   menu_clear() {