优化任务流程列表无数据时的提示

blade-service/blade-business/src/main/java/org/springblade/business/controller/FixedFlowController.java

@@ -592,7 +592,7 @@ public class FixedFlowController extends BladeController {
 //            resultMap.setRecords(newData);
             return R.data(resultMap);
         }
-        return R.fail("暂无数据");
+        return R.data(new Page<>());
     }
     @GetMapping("/getFixedFlow")
     @ApiOperationSupport(order = 25)