fix bug

lmw

2024-07-18 252736e890fd50550ab9dec218159356e2a953c1

 app/src/main/res/layout/activity_learn_record.xml

@@ -119,7 +119,7 @@
        app:layout_constraintTop_toBottomOf="@id/cl_top"
        android:layout_marginTop="9dp"
        app:layout_constraintBottom_toBottomOf="parent"
        android:layout_marginBottom="70dp">
        android:layout_marginBottom="50dp">
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"