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				@@ -66,7 +66,7 @@ public class ExtracurricularExercisesMessageServiceImpl extends BaseServiceImpl< 
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				 		if("TEACHER".equals(extracurricularExercisesMessage.getRole())){ 
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				 			if(Objects.nonNull(extracurricularExercisesReply.getAttachments())){ 
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				 				boolean change=false; 
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				-				if(extracurricularExercisesReply.getIsRepliedTimely()!=Integer.valueOf(1)&&Objects.nonNull(extracurricularExercisesReply.getSubmitTime())){ 
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				+				if(!Integer.valueOf(1).equals(extracurricularExercisesReply.getIsRepliedTimely())&&Objects.nonNull(extracurricularExercisesReply.getSubmitTime())){ 
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				 					int hours = DateUtil.hoursBetween(extracurricularExercisesReply.getSubmitTime(), new Date()); 
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				 					if(hours>=0&&hours<=12){ 
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				 						extracurricularExercisesReply.setIsRepliedTimely(1); 
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