报告拆分特征时，解决拆分问题

RMS/src/main/java/cn/cslg/report/service/business/FeatureService.java

@@ -77,7 +77,6 @@ public class FeatureService extends ServiceImpl<FeatureMapper, Features> {
             patentRights = JSON.parseArray(jsonObject.getString("data"), PatentRight.class);
         } catch (IOException e) {
             e.printStackTrace();
-            return patentRights;
         }
         return patentRights;
     }