From d09fc398051dc74a991b84b75bb66c8be5b98d9d Mon Sep 17 00:00:00 2001
From: hang <872297557@qq.com>
Date: Fri, 25 Nov 2022 21:52:52 +0800
Subject: [PATCH] x

---
 .../Service/Allocation/TaskConsistentRuleService.cs             | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/IRaCIS.Core.Application/Service/Allocation/TaskConsistentRuleService.cs b/IRaCIS.Core.Application/Service/Allocation/TaskConsistentRuleService.cs
index 82a04ee8..7bcd4cce 100644
--- a/IRaCIS.Core.Application/Service/Allocation/TaskConsistentRuleService.cs
+++ b/IRaCIS.Core.Application/Service/Allocation/TaskConsistentRuleService.cs
@@ -156,7 +156,7 @@ namespace IRaCIS.Core.Application.Service
                     {
                         var maxCodeStr = _visitTaskRepository.Where(t => t.TrialId == subject.TrialId && t.TrialReadingCriterionId == trialReadingCriterionId).OrderByDescending(t => t.BlindSubjectCode).Select(t => t.BlindSubjectCode).FirstOrDefault();
 
-                        if (maxCodeStr != String.Empty)
+                        if ( !string.IsNullOrEmpty(maxCodeStr))
                         {
                             int.TryParse(maxCodeStr.Substring(maxCodeStr.Length - filterObj.BlindSubjectNumberOfPlaces), out maxCodeInt);