重置平面图bug修复

src/main/java/com/fdkankan/scene/service/impl/SceneEditInfoServiceImpl.java

@@ -578,7 +578,13 @@ public class SceneEditInfoServiceImpl extends ServiceImpl<ISceneEditInfoMapper,
         result.put("version", "2.1");
 
         String floorplanCadPath = String.format(UploadFilePath.DATA_VIEW_PATH, num) + "floorplan_cad.json";
-        String floorcadStr = ossUtil.getFileContent(floorplanCadPath);
+        String floorcadStr = null;
+        try {
+            floorcadStr = ossUtil.getFileContent(floorplanCadPath);
+        }catch (Exception e){
+            log.warn("场景没有生成floorplan_cad.json, num:{}", num);
+            return;
+        }
 
         JSONObject floorcadObj = JSON.parseObject(floorcadStr);
         JSONArray floors = floorcadObj.getJSONArray("floors");