diff --git a/src/com/sheep/util/BrandUtil.java b/src/com/sheep/util/BrandUtil.java
index bb712fc..78f95fa 100644
--- a/src/com/sheep/util/BrandUtil.java
+++ b/src/com/sheep/util/BrandUtil.java
@@ -24,6 +24,12 @@ public class BrandUtil {
             "羊9","羊10","羊11","羊12",
             "羊13","羊14","羊15","羊16",
     };
+    public static String[] brandName3={
+            "羊狼1","羊狼2","羊狼3","羊狼4",
+            "羊狼5","羊狼6","羊狼7","羊狼8",
+            "羊狼9","羊狼10","羊狼11","羊狼12",
+            "羊狼13","羊狼14","羊狼15","羊狼16",
+    };
     public static String getBrandName(Integer gameMode){
         int randomIndex = random.nextInt(brandName1.length);
         String retname = "";
@@ -34,6 +40,9 @@ public class BrandUtil {
             case 2:
                 retname =  brandName2[randomIndex];
                 break;
+            case 3:
+                retname =  brandName3[randomIndex];
+                break;
         }
         return retname;
     }
diff --git a/src/com/sheep/view/Game.java b/src/com/sheep/view/Game.java
index bf7482d..a20b79e 100644
--- a/src/com/sheep/view/Game.java
+++ b/src/com/sheep/view/Game.java
@@ -29,7 +29,7 @@ public class Game extends JFrame {
         MapUtil.compareAll(map);
 
         //添加背景
-        addBackgound();
+        addBackgound(gameMode);
 
         aotoRefresh();//自动刷新
     }
@@ -63,10 +63,25 @@ public class Game extends JFrame {
         }
     }
 
-    private void addBackgound(){
-        JLabel backgroungLabel = new JLabel(new ImageIcon("imgs/背景1.png"));
-        backgroungLabel.setBounds(0,0,450,800);
-        this.add(backgroungLabel);
+    private void addBackgound(int gameMode){
+        JLabel backgroungLabel;
+        switch(gameMode){
+            case 1:
+                backgroungLabel = new JLabel(new ImageIcon("imgs/背景1_1.png"));
+                backgroungLabel.setBounds(0,0,450,800);
+                this.add(backgroungLabel);
+                break;
+            case 2:
+                backgroungLabel = new JLabel(new ImageIcon("imgs/背景2_1.png"));
+                backgroungLabel.setBounds(0,0,450,800);
+                this.add(backgroungLabel);
+                break;
+            case 3:
+                backgroungLabel = new JLabel(new ImageIcon("imgs/背景3_1.png"));
+                backgroungLabel.setBounds(0,0,450,800);
+                this.add(backgroungLabel);
+                break;
+        }
     }
 
     private void aotoRefresh(){
diff --git a/src/com/sheep/view/Start.java b/src/com/sheep/view/Start.java
index 0277349..d46d443 100644
--- a/src/com/sheep/view/Start.java
+++ b/src/com/sheep/view/Start.java
@@ -50,7 +50,7 @@ public class Start extends JFrame {
         gameMode2.setBounds(200,550,50,50);
         this.add(gameMode2);
 
-        JLabel gameMode3 = new JLabel(new ImageIcon("imgs/羊1.png"));
+        JLabel gameMode3 = new JLabel(new ImageIcon("imgs/羊狼1.png"));
         gameMode3.setBounds(300,550,50,50);
         this.add(gameMode3);
 
@@ -88,7 +88,7 @@ public class Start extends JFrame {
         gameMode3.addMouseListener(new MouseAdapter() {
             @Override
             public void mouseClicked(MouseEvent e) {
-                gameMode = 2;
+                gameMode = 3;
 
                 backgroundLabel.setIcon(new ImageIcon("imgs/背景3.png"));
                 backgroundLabel.repaint();