继续

src/graphic/Load.js

@@ -27,7 +27,9 @@ export default class Load {
         bgImg.setDisplay(dataLocal.backgroundImg.display);
         bgImg.setAngle(dataLocal.backgroundImg.angle);
         try {
-          await bgImg.setImageData();
+          if (dataLocal.backgroundImg.src) {
+            await bgImg.setImageData();
+          }
         } catch (e) {}
       }
       if (dataLocal.circles) {
@@ -102,7 +104,9 @@ export default class Load {
         let bgImg = imageService.create(data3d.backImage, data3d.vectorId);
         bgImg.setCenter(coordinate.center);
         try {
-          await bgImg.setImageData();
+          if (bgImg.src) {
+            await bgImg.setImageData();
+          }
         } catch (e) {}
       }
       if (data3d.baseLines) {