修复bug

src/views/draw-file/board/editCAD/Load.js

@@ -75,7 +75,7 @@ export default class Load {
             }
 
             for (let key in floor.arrows) {
-                arrowService.createArrow(floor.arrows[key].startPoint,floor.arrows[key].endPoint,floor.walls[key].vectorId,i)
+                arrowService.createArrow(floor.arrows[key].startPoint,floor.arrows[key].endPoint,floor.arrows[key].vectorId,i)
             }
 
             for (let key in floor.icons) {