diff --git a/app/src/main/java/umc/com/mobile/project/ui/gradInfo/GradeFragment.kt b/app/src/main/java/umc/com/mobile/project/ui/gradInfo/GradeFragment.kt
index bfaa463..e220534 100644
--- a/app/src/main/java/umc/com/mobile/project/ui/gradInfo/GradeFragment.kt
+++ b/app/src/main/java/umc/com/mobile/project/ui/gradInfo/GradeFragment.kt
@@ -103,6 +103,7 @@ class GradeFragment : Fragment() {
 
 		Handler().postDelayed({
 			alertDialog.dismiss()
-		}, 2000)
+			viewModel.onSetNullCheckGrade(false)
+		}, 1000)
 	}
 }
diff --git a/app/src/main/java/umc/com/mobile/project/ui/gradInfo/adapter/AverageRVAdapter.kt b/app/src/main/java/umc/com/mobile/project/ui/gradInfo/adapter/AverageRVAdapter.kt
index 0794d8f..59f39ee 100644
--- a/app/src/main/java/umc/com/mobile/project/ui/gradInfo/adapter/AverageRVAdapter.kt
+++ b/app/src/main/java/umc/com/mobile/project/ui/gradInfo/adapter/AverageRVAdapter.kt
@@ -21,20 +21,24 @@ class AverageRVAdapter(private val viewModel: GradeViewModel) :
 			binding.root.setOnClickListener {
 				val position = adapterPosition
 				if (position != RecyclerView.NO_POSITION) {
-					val semester = "${position + 1} 학기"
-					val semesterGrade = "${position + 1} 학기 성적"
-					viewModel.onSemesterItemClick(semester)
-					viewModel.onSemesterGradeItemClick(semesterGrade)
-
-					if (dataList[position].averageGrade == "0.0") {
-						viewModel.onSetNullCheckGrade(true)
-					} else {
-						viewModel.onSetNullCheckGrade(false)
-					}
+					handleItemClick(position)
 				}
 			}
 		}
 
+		private fun handleItemClick(position: Int) {
+			val semester = "${position + 1} 학기"
+			val semesterGrade = "${position + 1} 학기 성적"
+			viewModel.onSemesterItemClick(semester)
+			viewModel.onSemesterGradeItemClick(semesterGrade)
+
+			if (dataList[position].averageGrade == "0.0") {
+				viewModel.onSetNullCheckGrade(true)
+			} else {
+				viewModel.onSetNullCheckGrade(false)
+			}
+		}
+
 		fun bind(gradesTotalDto: GradesTotalDto, position: Int) {
 			val semester = if (position % 2 == 0) {
 				1
@@ -85,5 +89,4 @@ class AverageRVAdapter(private val viewModel: GradeViewModel) :
 	}
 
 
-
 }