修改学生端课表头像显示

student/src/main/res/layout/item_course_table_layout.xml

@@ -46,8 +46,8 @@
 
     <com.cooleshow.base.widgets.QMUIRadiusImageView
         android:id="@+id/iv_avatar"
-        android:layout_width="47dp"
-        android:layout_height="51dp"
+        android:layout_width="54dp"
+        android:layout_height="54dp"
         android:layout_marginTop="17dp"
         app:layout_constraintLeft_toLeftOf="parent"
         app:layout_constraintTop_toBottomOf="@+id/view_line"