修改学生端我的页面部分样式

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

@@ -521,40 +521,42 @@
 
         <ImageView
             android:id="@+id/iv_order"
-            android:layout_width="42dp"
-            android:layout_height="42dp"
-            android:layout_marginStart="24dp"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
             android:layout_marginTop="14dp"
+            app:layout_constraintVertical_weight="0.25"
             android:src="@drawable/icon_mine_order"
-            app:layout_constraintHorizontal_chainStyle="spread_inside"
+            app:layout_constraintHorizontal_chainStyle="spread"
             app:layout_constraintLeft_toLeftOf="@+id/view_serve_tools"
             app:layout_constraintRight_toLeftOf="@+id/iv_trade_record"
             app:layout_constraintTop_toBottomOf="@+id/tv_serve_tools_title" />
 
         <ImageView
+            app:layout_constraintVertical_weight="0.25"
             android:id="@+id/iv_trade_record"
-            android:layout_width="42dp"
-            android:layout_height="42dp"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
             android:src="@drawable/icon_mine_trade_record"
             app:layout_constraintLeft_toRightOf="@+id/iv_order"
             app:layout_constraintRight_toLeftOf="@+id/iv_coupon"
             app:layout_constraintTop_toTopOf="@+id/iv_order" />
 
         <ImageView
+            app:layout_constraintVertical_weight="0.25"
             android:id="@+id/iv_coupon"
-            android:layout_width="42dp"
-            android:layout_height="42dp"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
             android:src="@drawable/icon_mine_coupon"
             app:layout_constraintLeft_toRightOf="@+id/iv_trade_record"
             app:layout_constraintRight_toLeftOf="@+id/iv_award"
             app:layout_constraintTop_toTopOf="@+id/iv_order" />
 
         <ImageView
+            app:layout_constraintVertical_weight="0.25"
             android:src="@drawable/icon_mine_award"
             android:id="@+id/iv_award"
-            android:layout_width="42dp"
-            android:layout_height="42dp"
-            android:layout_marginEnd="24dp"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
             app:layout_constraintLeft_toRightOf="@+id/iv_coupon"
             app:layout_constraintRight_toRightOf="@+id/view_serve_tools"
             app:layout_constraintTop_toTopOf="@+id/iv_order" />