diff --git a/pom.xml b/pom.xml
index 3301bfc..6ffb2fc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -51,7 +51,7 @@
         <configuration>
           <!-- 确保这个类路径与你实际的Launcher类位置一致 -->
           <!-- 例如：如果你的类文件在src/main/java/uno/mloluyu/Launcher.java -->
-          <mainClass>uno.mloluyu.Launcher</mainClass>
+          <mainClass>uno.mloluyu.desktop.Launcher</mainClass>
         </configuration>
       </plugin>
       
@@ -64,7 +64,7 @@
           <archive>
             <manifest>
               <addClasspath>true</addClasspath>
-              <mainClass>uno.mloluyu.Launcher</mainClass>
+              <mainClass>uno.mloluyu.desktop.Launcher</mainClass>
             </manifest>
           </archive>
         </configuration>
diff --git a/src/main/java/uno/mloluyu/characters/Character.java b/src/main/java/uno/mloluyu/characters/Character.java
new file mode 100644
index 0000000..5097932
--- /dev/null
+++ b/src/main/java/uno/mloluyu/characters/Character.java
@@ -0,0 +1,19 @@
+package uno.mloluyu.characters;
+
+/**
+ * @author mloluyu
+ * 玩家操作角色类的基类
+ */
+
+public class Character {
+    private int health;
+    public Character() {
+
+    }
+
+    //操纵人物移动
+    public void move(){}
+
+    //操作人物攻击
+    public void attack(){}
+}
diff --git a/src/main/java/uno/mloluyu/desktop/Gaming.java b/src/main/java/uno/mloluyu/desktop/Gaming.java
new file mode 100644
index 0000000..d8a836f
--- /dev/null
+++ b/src/main/java/uno/mloluyu/desktop/Gaming.java
@@ -0,0 +1,5 @@
+package uno.mloluyu.desktop;
+
+public class Gaming {
+
+}
diff --git a/src/main/java/uno/mloluyu/desktop/Launcher.java b/src/main/java/uno/mloluyu/desktop/Launcher.java
index 98bea93..1ff1802 100644
--- a/src/main/java/uno/mloluyu/desktop/Launcher.java
+++ b/src/main/java/uno/mloluyu/desktop/Launcher.java
@@ -4,10 +4,12 @@ import com.badlogic.gdx.backends.lwjgl3.Lwjgl3Application;
 import com.badlogic.gdx.backends.lwjgl3.Lwjgl3ApplicationConfiguration;
 
 public class Launcher {
+    private static int width;
+    private static int height;
     public static void main(String[] args) {
         Lwjgl3ApplicationConfiguration configuration = new Lwjgl3ApplicationConfiguration();
         configuration.setTitle("Test Game");
-        configuration.setWindowedMode(800, 600);
+        configuration.setWindowedMode(1200, 800);
         configuration.setForegroundFPS(60);
         configuration.useVsync(true);
         new Lwjgl3Application(new GameCore(), configuration);
diff --git a/src/main/java/uno/mloluyu/network/ConnectServer.java b/src/main/java/uno/mloluyu/network/ConnectServer.java
index 96ad12c..979f9c5 100644
--- a/src/main/java/uno/mloluyu/network/ConnectServer.java
+++ b/src/main/java/uno/mloluyu/network/ConnectServer.java
@@ -1,4 +1,5 @@
 package uno.mloluyu.network;
 
 public class ConnectServer {
+
 }
diff --git a/src/main/resources/assets/badlogic.jpg b/src/main/resources/assets/backgrounds/badlogic.jpg
similarity index 100%
rename from src/main/resources/assets/badlogic.jpg
rename to src/main/resources/assets/backgrounds/badlogic.jpg
diff --git a/src/main/resources/assets/backgrounds/bg.png b/src/main/resources/assets/backgrounds/bg.png
new file mode 100644
index 0000000..b54cda3
Binary files /dev/null and b/src/main/resources/assets/backgrounds/bg.png differ
diff --git a/src/main/resources/assets/backgrounds/inner/innerbg.atlas b/src/main/resources/assets/backgrounds/inner/innerbg.atlas
new file mode 100644
index 0000000..4884d77
--- /dev/null
+++ b/src/main/resources/assets/backgrounds/inner/innerbg.atlas
@@ -0,0 +1,67 @@
+innerbg.png
+size:1536,1024
+repeat:none
+0000_00
+bounds:0,0,256,256
+0000_01
+bounds:256,0,256,256
+0000_02
+bounds:512,0,256,256
+0000_03
+bounds:768,0,256,256
+0000_04
+bounds:1024,0,256,256
+0000_05
+bounds:1280,0,120,256
+0000_06
+bounds:0,256,256,256
+0000_07
+bounds:256,256,256,256
+0000_08
+bounds:512,256,256,256
+0000_09
+bounds:768,256,256,256
+0000_10
+bounds:1024,256,256,256
+0000_11
+bounds:1280,256,120,256
+0000_12
+bounds:0,512,256,256
+0000_13
+bounds:256,512,256,256
+0000_14
+bounds:512,512,256,256
+0000_15
+bounds:768,512,256,256
+0000_16
+bounds:1024,512,256,256
+0000_17
+bounds:1280,512,120,256
+0000_18
+bounds:0,768,256,256
+0000_19
+bounds:256,768,256,256
+0000_20
+bounds:512,768,256,256
+0000_21
+bounds:768,768,256,256
+0000_22
+bounds:1024,768,256,256
+0000_23
+bounds:1280,768,120,256
+
+innerbg2.png
+size:1536,256
+repeat:none
+0000_24
+bounds:0,0,256,176
+0000_25
+bounds:256,0,256,176
+0000_26
+bounds:512,0,256,176
+0000_27
+bounds:768,0,256,176
+0000_28
+bounds:1024,0,256,176
+0000_29
+bounds:1280,0,120,176
diff --git a/src/main/resources/assets/backgrounds/inner/innerbg.png b/src/main/resources/assets/backgrounds/inner/innerbg.png
new file mode 100644
index 0000000..7503a26
Binary files /dev/null and b/src/main/resources/assets/backgrounds/inner/innerbg.png differ
diff --git a/src/main/resources/assets/backgrounds/inner/innerbg2.png b/src/main/resources/assets/backgrounds/inner/innerbg2.png
new file mode 100644
index 0000000..55e86c2
Binary files /dev/null and b/src/main/resources/assets/backgrounds/inner/innerbg2.png differ
diff --git a/target/classes/assets/backgrounds/bg.png b/target/classes/assets/backgrounds/bg.png
new file mode 100644
index 0000000..b54cda3
Binary files /dev/null and b/target/classes/assets/backgrounds/bg.png differ
diff --git a/target/classes/assets/badlogic.jpg b/target/classes/assets/badlogic.jpg
deleted file mode 100644
index 5917b38..0000000
Binary files a/target/classes/assets/badlogic.jpg and /dev/null differ
diff --git a/target/classes/uno/mloluyu/desktop/Launcher.class b/target/classes/uno/mloluyu/desktop/Launcher.class
index d415eb4..4b69c79 100644
Binary files a/target/classes/uno/mloluyu/desktop/Launcher.class and b/target/classes/uno/mloluyu/desktop/Launcher.class differ
diff --git a/target/classes/uno/mloluyu/network/ConnectServer.class b/target/classes/uno/mloluyu/network/ConnectServer.class
index b3d8e25..2310737 100644
Binary files a/target/classes/uno/mloluyu/network/ConnectServer.class and b/target/classes/uno/mloluyu/network/ConnectServer.class differ
diff --git a/target/classes/uno/mloluyu/network/CreateServer$1.class b/target/classes/uno/mloluyu/network/CreateServer$1.class
index 3b0ed48..1e346fb 100644
Binary files a/target/classes/uno/mloluyu/network/CreateServer$1.class and b/target/classes/uno/mloluyu/network/CreateServer$1.class differ
diff --git a/target/classes/uno/mloluyu/network/CreateServer.class b/target/classes/uno/mloluyu/network/CreateServer.class
index 59270f4..abc4fe5 100644
Binary files a/target/classes/uno/mloluyu/network/CreateServer.class and b/target/classes/uno/mloluyu/network/CreateServer.class differ