diff --git a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingJudgeTaskService.cs b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingJudgeTaskService.cs
index 2ec8f6157..9301b7953 100644
--- a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingJudgeTaskService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingJudgeTaskService.cs
@@ -310,7 +310,6 @@ namespace IRaCIS.Core.Application.Service
                             GlobalVisitTaskId = taskList[0].Id,
                             JudgeQuestionList = item.AfterQuestionList.Where(x => x.GlobalAnswerType == GlobalAnswerType.Question).Select(x => new JudgeQuestion()
                             {
-
                                 Answer = x.Answer,
                                 Type = x.Type,
                                 Unit = x.Unit,
@@ -347,12 +346,10 @@ namespace IRaCIS.Core.Application.Service
                             var rTwoJudge = new JudgeReadingQuestion()
                             {
                                 ArmEnum = twoItem.ArmEnum,
-
                                 VisitTaskId = twoItem.VisitTaskId,
                                 GlobalVisitTaskId = taskList[1].Id,
                                 JudgeQuestionList = twoItem.AfterQuestionList.Where(x => x.GlobalAnswerType == GlobalAnswerType.Question).Select(x => new JudgeQuestion()
                                 {
-
                                     Answer = x.Answer,
                                     Type = x.Type,
                                     Unit = x.Unit,
@@ -397,6 +394,7 @@ namespace IRaCIS.Core.Application.Service
                     break;
             }
 
+            // NA 问题答案不显示
             switch (visitTask.TrialReadingCriterion.CriterionType)
             {
                 case CriterionType.IVUS:
@@ -974,23 +972,14 @@ namespace IRaCIS.Core.Application.Service
                                 });
                                 break;
                             case JudgeTypeEnum.DifferenceAbsoluteValue:
-
                                 var answer1 = taskAnswer1.IsNullOrEmptyReturnNull();
                                 var answer2 = taskAnswer2.IsNullOrEmptyReturnNull();
-
                                 // 已经判断不相等了  所以只可能有一个为Null
                                 if (answer1 == null || answer2 == null)
                                 {
                                     noteEqual = true;
                                 }
-
-                                var deffaultValue = taskAnswer1.IsNullOrEmptyReturn0() - taskAnswer2.IsNullOrEmptyReturn0();
-                                if (deffaultValue < 0)
-                                {
-                                    deffaultValue = 0 - deffaultValue;
-
-                                }
-
+                                var deffaultValue = Math.Abs(taskAnswer1.IsNullOrEmptyReturn0() - taskAnswer2.IsNullOrEmptyReturn0());
                                 if (item.JudgeDifferenceType == JudgeDifferenceType.Greater)
                                 {
                                     if (deffaultValue > item.JudgeDifferenceValue)
@@ -1005,22 +994,15 @@ namespace IRaCIS.Core.Application.Service
                                         noteEqual = true;
                                     }
                                 }
-
-
-
                                 break;
                             case JudgeTypeEnum.PercentageDifference:
-
-
                                 var answer1P = taskAnswer1.IsNullOrEmptyReturnNull();
                                 var answer2P = taskAnswer2.IsNullOrEmptyReturnNull();
-
                                 // 已经判断不相等了  所以只可能有一个为Null
                                 if (answer1P == null || answer2P == null)
                                 {
                                     noteEqual = true;
                                 }
-
                                 var value1 = taskAnswer1.IsNullOrEmptyReturn0();
                                 var value2 = taskAnswer2.IsNullOrEmptyReturn0();
                                 if (value1 == 0 || value2 == 0)
@@ -1029,36 +1011,16 @@ namespace IRaCIS.Core.Application.Service
                                 }
                                 else
                                 {
-
+                                    var absoluteValue = (Math.Abs(value1 - value2)*100)/(value1<value2?value1:value2) ;
                                     if (item.JudgeDifferenceType == JudgeDifferenceType.Greater)
                                     {
-                                        if (value1 < value2)
-                                        {
-                                            noteEqual = (value2 - value1) * 100 / value1 > item.JudgeDifferenceValue;
-
-                                        }
-                                        else
-                                        {
-                                            noteEqual = (value1 - value2) * 100 / value2 > item.JudgeDifferenceValue;
-                                        }
+                                        noteEqual= absoluteValue > item.JudgeDifferenceValue;
                                     }
                                     else if (item.JudgeDifferenceType == JudgeDifferenceType.AboveOrEqual)
                                     {
-                                        if (value1 < value2)
-                                        {
-                                            noteEqual = (value2 - value1) * 100 / value1 >= item.JudgeDifferenceValue;
-
-                                        }
-                                        else
-                                        {
-                                            noteEqual = (value1 - value2) * 100 / value2 >= item.JudgeDifferenceValue;
-                                        }
+                                        noteEqual= absoluteValue >= item.JudgeDifferenceValue;
                                     }
-
-
                                 }
-
-
                                 break;
                             default:
                                 break;