diff --git a/CatApp_android_frontEnd/app/src/main/java/com/example/catapp/fragment/ShoppingCartFragment.java b/CatApp_android_frontEnd/app/src/main/java/com/example/catapp/fragment/ShoppingCartFragment.java
index 9046051..82b6e32 100644
--- a/CatApp_android_frontEnd/app/src/main/java/com/example/catapp/fragment/ShoppingCartFragment.java
+++ b/CatApp_android_frontEnd/app/src/main/java/com/example/catapp/fragment/ShoppingCartFragment.java
@@ -96,7 +96,7 @@ public class ShoppingCartFragment extends Fragment implements View.OnClickListen
     }
     private void setData() {
         Bundle bundle = getArguments();
-        usernameText.setText(String.format("用户名：%s", bundle.getString("username")));
+//        usernameText.setText(String.format("用户名：%s", bundle.getString("username")));
         userId=(Integer)bundle.getInt("id");
         System.out.println(userId);
     }
diff --git a/CatApp_android_frontEnd/app/src/main/java/com/example/catapp/netrequest/OkHttpClientProduct.java b/CatApp_android_frontEnd/app/src/main/java/com/example/catapp/netrequest/OkHttpClientProduct.java
index 09841c5..0688470 100644
--- a/CatApp_android_frontEnd/app/src/main/java/com/example/catapp/netrequest/OkHttpClientProduct.java
+++ b/CatApp_android_frontEnd/app/src/main/java/com/example/catapp/netrequest/OkHttpClientProduct.java
@@ -20,7 +20,7 @@ import okhttp3.Response;
 
 public class OkHttpClientProduct {
 
-    public static String Url="http://10.21.91.105:8081";
+    public static String Url="http://10.21.196.161:8081";
     /**
      * 查询商品信息
      *
diff --git a/CatApp_android_frontEnd/app/src/main/res/layout/cart_buttonlayout.xml b/CatApp_android_frontEnd/app/src/main/res/layout/cart_buttonlayout.xml
new file mode 100644
index 0000000..9e7494e
--- /dev/null
+++ b/CatApp_android_frontEnd/app/src/main/res/layout/cart_buttonlayout.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+    <!-- 结算区域 -->
+    <RelativeLayout
+        android:id="@+id/bottom_layout"
+        android:layout_width="match_parent"
+        android:layout_height="50dp"
+        android:layout_alignParentBottom="true"
+        android:background="#fafafa"
+        android:padding="6dp">
+
+        <TextView
+            android:id="@+id/total_price"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_centerVertical="true"
+            android:text="总计：0.00"
+            android:textColor="#333"
+            android:textSize="16sp"
+            android:textStyle="bold" />
+
+        <Button
+            android:id="@+id/checkout"
+            android:layout_width="120dp"
+            android:layout_height="40dp"
+            android:layout_alignParentRight="true"
+            android:layout_centerVertical="true"
+            android:background="#f44336"
+            android:text="结算"
+            android:textColor="#fff" />
+
+        <Button
+            android:id="@+id/clear_cart"
+            android:layout_width="120dp"
+            android:layout_height="40dp"
+            android:layout_toLeftOf="@id/checkout"
+            android:layout_centerVertical="true"
+            android:background="#333"
+            android:text="清空购物车"
+            android:textColor="#fff" />
+
+    </RelativeLayout>
+
+</LinearLayout>
\ No newline at end of file
diff --git a/CatApp_android_frontEnd/app/src/main/res/layout/cart_have_product.xml b/CatApp_android_frontEnd/app/src/main/res/layout/cart_have_product.xml
index 0252a68..1925921 100644
--- a/CatApp_android_frontEnd/app/src/main/res/layout/cart_have_product.xml
+++ b/CatApp_android_frontEnd/app/src/main/res/layout/cart_have_product.xml
@@ -6,9 +6,22 @@
     android:orientation="vertical">
 
     <include layout="@layout/shoppingcart_title" />
-    <!--有商品时的布局-->
-    <include layout="@layout/shop" />
 
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="627dp"
+        android:layout_marginLeft="10dp"
+        android:layout_marginTop="10dp"
+        android:layout_marginRight="10dp"
+        android:orientation="vertical">
 
+        <include
+            layout="@layout/shop"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent" />
+    </LinearLayout>
 
-</LinearLayout>
\ No newline at end of file
+    <include layout="@layout/cart_buttonlayout" />
+
+
+</LinearLayout>
diff --git a/CatApp_android_frontEnd/app/src/main/res/layout/categoty_detail_content.xml b/CatApp_android_frontEnd/app/src/main/res/layout/categoty_detail_content.xml
index 2b560d3..feb4739 100644
--- a/CatApp_android_frontEnd/app/src/main/res/layout/categoty_detail_content.xml
+++ b/CatApp_android_frontEnd/app/src/main/res/layout/categoty_detail_content.xml
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:background="#fff"
-    android:orientation="vertical">
+    android:orientation="horizontal">
 
     <ImageView
         android:id="@+id/category_product_image"
@@ -12,26 +12,54 @@
         android:layout_gravity="center"
         android:layout_marginTop="5dp" />
 
-    <TextView
-        android:id="@+id/category_product_name"
-        android:layout_width="wrap_content"
-        android:layout_height="30dp"
-        android:layout_toRightOf="@+id/category_product_image"
-        android:layout_gravity="center"
-        android:layout_marginLeft="50dp"
-        android:layout_marginTop="25dp"
-        android:textColor="#050505"
-        android:textSize="16sp" />
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical">
 
-    <TextView
-        android:id="@+id/category_product_price"
-        android:layout_width="wrap_content"
-        android:layout_height="30dp"
-        android:layout_toRightOf="@+id/category_product_name"
-        android:layout_gravity="center"
-        android:layout_marginLeft="100dp"
-        android:layout_marginTop="25dp"
-        android:gravity="center"
-        android:textColor="#050505"
-        android:textSize="16sp" />
-</RelativeLayout>
\ No newline at end of file
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="0dp"
+            android:layout_weight="1"
+            android:orientation="horizontal">
+
+            <TextView
+                android:id="@+id/category_product_name"
+                android:layout_width="wrap_content"
+                android:layout_height="30dp"
+                android:layout_gravity="center"
+                android:layout_marginLeft="50dp"
+                android:layout_marginTop="15dp"
+                android:layout_toRightOf="@+id/category_product_image"
+                android:textColor="#050505"
+                android:textSize="16sp" />
+
+            <TextView
+                android:id="@+id/category_product_price"
+                android:layout_width="wrap_content"
+                android:layout_height="30dp"
+                android:layout_gravity="center"
+                android:layout_marginLeft="100dp"
+                android:layout_marginTop="15dp"
+                android:layout_toRightOf="@+id/category_product_name"
+                android:gravity="center"
+                android:textColor="#050505"
+                android:textSize="16sp" />
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="0dp"
+            android:layout_weight="1"
+            android:orientation="horizontal">
+            <ImageView
+                android:id="@+id/addCart"
+                android:layout_marginTop="10dp"
+                android:layout_width="36dp"
+                android:layout_height="36dp"
+                android:layout_marginLeft="220dp"
+                android:background="@drawable/left" />
+        </LinearLayout>
+    </LinearLayout>
+
+</LinearLayout>
\ No newline at end of file
diff --git a/CatApp_android_frontEnd/app/src/main/res/layout/item.xml b/CatApp_android_frontEnd/app/src/main/res/layout/item.xml
index 4c18dcd..80639c0 100644
--- a/CatApp_android_frontEnd/app/src/main/res/layout/item.xml
+++ b/CatApp_android_frontEnd/app/src/main/res/layout/item.xml
@@ -1,70 +1,83 @@
 <?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:background="#14FFEB3B"
     android:orientation="vertical"
     >
 
-    <ImageView
-        android:id="@+id/category_product_image"
-        android:layout_width="80dp"
-        android:layout_height="80dp"
-        android:layout_gravity="center"
-        android:layout_marginTop="5dp" />
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="139dp"
+        android:orientation="horizontal">
 
-    <TextView
-        android:id="@+id/category_product_name"
-        android:layout_width="wrap_content"
-        android:layout_height="30dp"
-        android:layout_toRightOf="@+id/category_product_image"
-        android:layout_gravity="center"
-        android:layout_marginLeft="10dp"
-        android:layout_marginTop="25dp"
-        android:textColor="#050505"
-        android:textSize="16sp" />
+        <CheckBox
+            android:id="@+id/checkbox"
+            android:layout_width="46dp"
+            android:layout_height="match_parent"
+            android:layout_weight="1" />
 
-    <TextView
-        android:id="@+id/category_product_price"
-        android:layout_width="wrap_content"
-        android:layout_height="30dp"
-        android:layout_toRightOf="@+id/category_product_name"
-        android:layout_gravity="center"
-        android:layout_marginLeft="60dp"
-        android:layout_marginTop="25dp"
-        android:gravity="center"
-        android:textColor="#050505"
-        android:textSize="16sp" />
-    <ImageView
-        android:id="@+id/left"
-        android:layout_width="36dp"
-        android:layout_height="36dp"
-        android:layout_marginLeft="40dp"
-        android:layout_marginTop="55dp"
-        android:layout_toRightOf="@id/category_product_price"
-        android:background="@drawable/left"
+        <ImageView
+            android:id="@+id/category_product_image"
+            android:layout_width="111dp"
+            android:layout_height="match_parent"
+            android:layout_marginLeft="5dp"
+            android:layout_weight="1" />
 
-        />
-    <TextView
-        android:id="@+id/num"
-        android:layout_width="wrap_content"
-        android:layout_height="40dp"
-        android:layout_toRightOf="@+id/left"
-        android:layout_marginLeft="20dp"
-        android:layout_marginTop="50dp"
-        android:gravity="center"
-        android:background="#00FEFEFE"
-        android:textColor="#050505"
-        android:textSize="16sp" />
-    <ImageView
-        android:id="@+id/right"
-        android:layout_width="48dp"
-        android:layout_height="48dp"
-        android:layout_gravity="center"
-        android:layout_marginLeft="20dp"
-        android:layout_marginTop="50dp"
-        android:layout_toRightOf="@id/num"
-        android:background="@drawable/right"
-        />
+        <LinearLayout
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:layout_weight="6"
+            android:background="#1EFFFFFF"
+            android:orientation="vertical">
 
-</RelativeLayout>
\ No newline at end of file
+            <TextView
+                android:id="@+id/category_product_name"
+                android:layout_width="wrap_content"
+                android:layout_height="30dp"
+                android:layout_margin="20dp"
+                android:text="商品名称"
+                android:textSize="20sp"
+                android:textStyle="bold" />
+
+            <TextView
+                android:id="@+id/category_product_price"
+                android:layout_width="wrap_content"
+                android:layout_height="30dp"
+                android:layout_marginLeft="20dp"
+                android:text="价格" />
+        </LinearLayout>
+
+        <ImageView
+            android:id="@+id/left"
+            android:layout_width="36dp"
+            android:layout_height="36dp"
+            android:layout_marginTop="100dp"
+            android:layout_toRightOf="@id/category_product_price"
+            android:background="@drawable/left" />
+
+        <TextView
+            android:id="@+id/num"
+            android:layout_width="18dp"
+            android:layout_height="40dp"
+            android:layout_marginLeft="20dp"
+            android:layout_marginTop="50dp"
+            android:layout_toRightOf="@+id/left"
+            android:background="#00FEFEFE"
+            android:gravity="center"
+            android:textColor="#050505"
+            android:textSize="16sp" />
+
+        <ImageView
+            android:id="@+id/right"
+            android:layout_width="42dp"
+            android:layout_height="44dp"
+            android:layout_gravity="center"
+            android:layout_marginLeft="20dp"
+            android:layout_marginRight="10dp"
+            android:layout_marginTop="50dp"
+            android:layout_toRightOf="@id/num"
+            android:background="@drawable/right" />
+    </LinearLayout>
+
+</LinearLayout>
\ No newline at end of file
diff --git a/CatApp_android_frontEnd/app/src/main/res/layout/shoppingcart_title.xml b/CatApp_android_frontEnd/app/src/main/res/layout/shoppingcart_title.xml
index 4750c80..3b683c7 100644
--- a/CatApp_android_frontEnd/app/src/main/res/layout/shoppingcart_title.xml
+++ b/CatApp_android_frontEnd/app/src/main/res/layout/shoppingcart_title.xml
@@ -18,24 +18,12 @@
             android:layout_gravity="center"
             android:src="@drawable/arrow_left" />
         <TextView
-            android:id="@+id/username"
-            android:layout_width="0dp"
+            android:layout_width="50dp"
             android:layout_height="wrap_content"
             android:layout_marginTop="12dp"
-            android:layout_weight="1"
             android:gravity="center"
-            android:text="shopping cart"
-            android:layout_marginRight="0dp"
-            android:textColor="#FFF"
-            android:textSize="20sp" />
-        <TextView
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="12dp"
-            android:layout_weight="1"
-            android:gravity="center"
-            android:text="shopping cart"
-            android:layout_marginRight="40dp"
+            android:text="删除"
+            android:layout_marginLeft="270dp"
             android:textColor="#FFF"
             android:textSize="20sp" />
     </LinearLayout>