diff --git a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
index 1a9062283..f473e7ac7 100644
--- a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
@@ -1517,6 +1517,7 @@ namespace IRaCIS.Application.Services
                     needFilterState = new List<string>() {
                         TargetState.Loss.GetEnumInt(),
                         TargetState.UnableEvaluate.GetEnumInt(),
+                        string.Empty,
                     };
 
 					break;