diff --git a/src/main/java/me/Demon/BlockWars/Game/GameData.java b/src/main/java/me/Demon/BlockWars/Game/GameData.java
index 568aa87..849ee8d 100644
--- a/src/main/java/me/Demon/BlockWars/Game/GameData.java
+++ b/src/main/java/me/Demon/BlockWars/Game/GameData.java
@@ -8,6 +8,7 @@ import me.Demon.BlockWars.Util.BossBarUtil;
 import me.Demon.BlockWars.Util.ComputeBlock;
 import me.Demon.BlockWars.Util.GameUtil;
 import org.bukkit.*;
+import org.bukkit.block.Block;
 import org.bukkit.boss.BarColor;
 import org.bukkit.boss.BarStyle;
 import org.bukkit.boss.BossBar;
@@ -28,6 +29,7 @@ import java.util.Random;
 
 public class GameData {
 
+    public static final Material[] BLOCK_TYPES = new Material[] {Material.IRON_BLOCK, Material.GOLD_BLOCK, Material.DIAMOND_BLOCK, Material.EMERALD_BLOCK};
     private Region region;
     private World world;
     private static boolean started;
@@ -222,6 +224,51 @@ public class GameData {
         this.blockRegionList = blockRegions;
     }
 
+    public void updateBlockType(Block block) {
+        if (!region.isInRegion(block.getLocation())) {
+            return;
+        }
+        int y = block.getY();
+        int maxY = (int) region.getMax().getY();// 获取最高y
+        int minY = (int) region.getMin().getY();// 获取最低y
+        int range = maxY - minY; // 总范围
+        double partSize = (double) range / 4; // 每个部分的大小
+        int level = 3; // 初始 level
+        if (y < minY || y > maxY) {
+            level = 0;
+        } else {
+            // 计算 y 在哪个部分
+            if (y < minY + partSize) {
+                level = 0;
+            } else if (y < minY + 2 * partSize) {
+                level = 1;
+            } else if (y < minY + 3 * partSize) {
+                level = 2;
+            }
+        }
+        Material material = BLOCK_TYPES[level];
+        block.setType(material);
+    }
+    public Material updateBlockType(int y) {
+        int maxY = (int) region.getMax().getY();// 获取最高y
+        int minY = (int) region.getMin().getY();// 获取最低y
+        int range = maxY - minY; // 总范围
+        double partSize = (double) range / 4; // 每个部分的大小
+        int level = 0; // 初始 level
+        if (y < minY || y > maxY) {
+            level = 0;
+        } else {
+            if (y < minY + 2 * partSize) {
+                level = 1;
+            } else if (y < minY + 3 * partSize) {
+                level = 2;
+            } else {
+                level = 3;
+            }
+        }
+        return BLOCK_TYPES[level];
+    }
+
     public List<BlockRegion> getBlockRegionList() {
         return blockRegionList;
     }
diff --git a/src/main/java/me/Demon/BlockWars/Listener/GameListener.java b/src/main/java/me/Demon/BlockWars/Listener/GameListener.java
index 3f8ebf6..57746a3 100644
--- a/src/main/java/me/Demon/BlockWars/Listener/GameListener.java
+++ b/src/main/java/me/Demon/BlockWars/Listener/GameListener.java
@@ -10,6 +10,7 @@ import org.bukkit.entity.EntityType;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
+import org.bukkit.event.block.Action;
 import org.bukkit.event.block.BlockBreakEvent;
 import org.bukkit.event.block.BlockExplodeEvent;
 import org.bukkit.event.block.BlockPlaceEvent;
@@ -106,6 +107,43 @@ public class GameListener implements Listener {
         }
     }
 
+    @EventHandler  //*禁止在游戏区外放置方块*//
+    public void onUsePlace(PlayerInteractEvent e) {
+        Player p = e.getPlayer();
+        Block block = e.getClickedBlock();
+        if(e.getAction() == Action.RIGHT_CLICK_BLOCK) {
+            if (Main.gameData.isStarted()) {
+                if(Main.configYml.isGameSettings("speedplace")) {
+                    Region region = Main.gameData.getRegion();
+                    // 检测方块是否在游戏场地
+                    if (region.isInRegion(block.getLocation())) {
+                        // 检测方块下方是否存在空缺
+                        Location location = block.getLocation();
+                        int indexY = location.getBlockY();
+                        for (int y = (int) region.getMin().getY(); y < indexY; y++) {
+                            Block block1 = location.getWorld().getBlockAt(location.getBlockX(), y, location.getBlockZ());
+                            if (block1.getType().equals(Material.AIR)) {
+                                indexY = y;
+                                break;
+                            }
+                        }
+                        if(location.getY() == indexY){
+                            return;
+                        }
+                        e.setCancelled(true);
+                        Block block1 = location.getWorld().getBlockAt(location.getBlockX(), indexY, location.getBlockZ());
+                        Main.gameData.updateBlockType(block1);
+                        GameUtil.refreshPlayerHandStack(p);
+                        boolean sounds_butt = Main.configYml.isGameSettings("placesounds");
+                        if(sounds_butt) {
+                            p.playSound(p.getLocation(), Sound.BLOCK_AMETHYST_BLOCK_PLACE, 1, 1);
+                        }
+                    }
+                }
+            }
+        }
+    }
+
     /*
     * 启动快速搭建方块
     * */
@@ -121,6 +159,7 @@ public class GameListener implements Listener {
                 if(Main.configYml.isGameSettings("speedplace")) {
                     if (!isPlaceNextBlock(block)) {
                         GameUtil.refreshPlayerHandStack(p);
+                        Main.gameData.updateBlockType(block);
                         if(sounds_butt) {
                             p.playSound(p.getLocation(), Sound.BLOCK_AMETHYST_BLOCK_PLACE, 1.0F, 1.0F);
                         }
@@ -137,13 +176,14 @@ public class GameListener implements Listener {
                     }
                     event.setCancelled(true);
                     int a = 1;
-                    for (int place_y = indexY; place_y <= (indexY+2); place_y++) {
+                    for (int place_y = indexY; place_y <= (indexY+3); place_y++) {
                         int finalPlace_y = place_y;
                         new BukkitRunnable() {
                             @Override
                             public void run() {
                                 Block block1 = world.getBlockAt(location.getBlockX(), finalPlace_y, location.getBlockZ());
                                 if (block1.getType().equals(Material.AIR)) {
+                                    Main.gameData.updateBlockType(block1);
                                     if (sounds_butt) {
                                         p.playSound(p.getLocation(), Sound.BLOCK_METAL_PLACE, 1.0F, 1.0F);
                                         p.playSound(p.getLocation(), Sound.BLOCK_AMETHYST_BLOCK_PLACE, 1.0F, 1.0F);