保存、重置户型图，生成houseType.json

4dkankan-center-scene/src/main/java/com/fdkankan/scene/controller/SceneEditController.java

@@ -725,7 +725,7 @@ public class SceneEditController extends BaseController {
      **/
     @CheckCooperationPermit
     @PostMapping(value = "/cad/reset")
-    public ResultData resetCad(@RequestParam(value = "num") String num){
+    public ResultData resetCad(@RequestParam(value = "num") String num) throws Exception {
         return sceneEditInfoService.resetCad(num);
     }