diff --git a/BBWY.Server.Business/EvaluationAssistant/EvaluationAssistantBusiness.cs b/BBWY.Server.Business/EvaluationAssistant/EvaluationAssistantBusiness.cs
index 5514ab90..6908bd68 100644
--- a/BBWY.Server.Business/EvaluationAssistant/EvaluationAssistantBusiness.cs
+++ b/BBWY.Server.Business/EvaluationAssistant/EvaluationAssistantBusiness.cs
@@ -619,7 +619,7 @@ namespace BBWY.Server.Business
                 }
 
                 promotionTask.CompletedTaskCount += completedTaskCount;
-                var isDone = promotionTask.CompletedTaskCount >= promotionTask.TaskCount || (promotionTask.EndTime != null && promotionTask.EndTime > DateTime.Now);
+                var isDone = promotionTask.CompletedTaskCount >= promotionTask.TaskCount || (promotionTask.EndTime != null && promotionTask.EndTime < DateTime.Now);
 
                 if (completedTaskCount > 0 || isDone)
                 {