docs: public FaultRootCauseService withEntityPath(FaultRootCauseEntity... entityPath) {
          if (this.entityPath == null) {
              setEntityPath(new java.util.ArrayList<FaultRootCauseEntity>(entityPath.length));
          }
          for (FaultRootCauseEntity ele : entityPath) {
              this.entityPath.add(ele);
          }
          return this;
      }