diff --git a/pom.xml b/pom.xml
index 98973f4..bc23e60 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>cn.lunadeer</groupId>
     <artifactId>Dominion</artifactId>
-    <version>1.30.13-beta</version>
+    <version>1.30.14-beta</version>
     <packaging>jar</packaging>
 
     <name>Dominion</name>
diff --git a/src/main/java/cn/lunadeer/dominion/Cache.java b/src/main/java/cn/lunadeer/dominion/Cache.java
index f1f31e1..8f0d86f 100644
--- a/src/main/java/cn/lunadeer/dominion/Cache.java
+++ b/src/main/java/cn/lunadeer/dominion/Cache.java
@@ -125,7 +125,7 @@ public class Cache {
             last_dominion = id_dominions.get(last_in_dom_id);
         }
         if (isInDominion(last_dominion, player)) {
-            if (dominion_children.get(last_in_dom_id) == null) {
+            if (dominion_children.get(last_in_dom_id) == null || dominion_children.get(last_in_dom_id).size() == 0) {
                 // 如果玩家仍在领地内，且领地没有子领地，则直接返回
                 return last_dominion;
             }
@@ -171,6 +171,17 @@ public class Cache {
         return current_dominion;
     }
 
+    /**
+     * 玩家退出时调用 用于清除玩家当前所在领地
+     * 会将玩家当前所在领地设置为null
+     * 这样当玩家下次进入领地时，会重新检查玩家所在位置
+     *
+     * @param player 玩家
+     */
+    public void onPlayerQuit(Player player) {
+        player_current_dominion_id.put(player.getUniqueId(), null);
+    }
+
     /**
      * 检查玩家是否需要设置为发光
      *
diff --git a/src/main/java/cn/lunadeer/dominion/controllers/DominionController.java b/src/main/java/cn/lunadeer/dominion/controllers/DominionController.java
index 490e994..b327672 100644
--- a/src/main/java/cn/lunadeer/dominion/controllers/DominionController.java
+++ b/src/main/java/cn/lunadeer/dominion/controllers/DominionController.java
@@ -146,9 +146,9 @@ public class DominionController {
         if (Dominion.config.getEconomyEnable()) {
             int count;
             if (Dominion.config.getEconomyOnlyXZ()) {
-                count = (loc2.getBlockX() - loc1.getBlockX() + 1) * (loc2.getBlockZ() - loc1.getBlockZ() + 1);
+                count = dominion.getSquare();
             } else {
-                count = (loc2.getBlockX() - loc1.getBlockX() + 1) * (loc2.getBlockY() - loc1.getBlockY() + 1) * (loc2.getBlockZ() - loc1.getBlockZ() + 1);
+                count = dominion.getVolume();
             }
             float price = count * Dominion.config.getEconomyPrice();
             if (Dominion.vault.getEconomy().getBalance(operator.getPlayer()) < price) {
diff --git a/src/main/java/cn/lunadeer/dominion/dtos/DominionDTO.java b/src/main/java/cn/lunadeer/dominion/dtos/DominionDTO.java
index 8e3057a..08f8089 100644
--- a/src/main/java/cn/lunadeer/dominion/dtos/DominionDTO.java
+++ b/src/main/java/cn/lunadeer/dominion/dtos/DominionDTO.java
@@ -326,11 +326,23 @@ public class DominionDTO {
     }
 
     public Integer getSquare() {
-        return (x2 - x1) * (z2 - z1);
+        return (x2 - x1 + 1) * (z2 - z1 + 1);
     }
 
     public Integer getVolume() {
-        return getSquare() * (y2 - y1);
+        return getSquare() * (y2 - y1 + 1);
+    }
+
+    public Integer getWidthX() {
+        return x2 - x1 + 1;
+    }
+
+    public Integer getHeight() {
+        return y2 - y1 + 1;
+    }
+
+    public Integer getWidthZ() {
+        return z2 - z1 + 1;
     }
 
     public Integer getParentDomId() {
diff --git a/src/main/java/cn/lunadeer/dominion/events/PlayerEvents.java b/src/main/java/cn/lunadeer/dominion/events/PlayerEvents.java
index e281ea2..631f6e9 100644
--- a/src/main/java/cn/lunadeer/dominion/events/PlayerEvents.java
+++ b/src/main/java/cn/lunadeer/dominion/events/PlayerEvents.java
@@ -40,6 +40,12 @@ public class PlayerEvents implements Listener {
         player.onJoin(); // update name
     }
 
+    @EventHandler
+    public void onPlayerQuit(PlayerQuitEvent event) {
+        Player bukkitPlayer = event.getPlayer();
+        Cache.instance.onPlayerQuit(bukkitPlayer);
+    }
+
     @EventHandler(priority = EventPriority.HIGHEST) // anchor
     public void onRespawnAnchor(PlayerRespawnEvent event) {
         Player bukkitPlayer = event.getPlayer();
diff --git a/src/main/java/cn/lunadeer/dominion/events/SelectPointEvents.java b/src/main/java/cn/lunadeer/dominion/events/SelectPointEvents.java
index 6c79636..a7cf062 100644
--- a/src/main/java/cn/lunadeer/dominion/events/SelectPointEvents.java
+++ b/src/main/java/cn/lunadeer/dominion/events/SelectPointEvents.java
@@ -1,6 +1,7 @@
 package cn.lunadeer.dominion.events;
 
 import cn.lunadeer.dominion.Dominion;
+import cn.lunadeer.dominion.dtos.DominionDTO;
 import cn.lunadeer.minecraftpluginutils.Notification;
 import cn.lunadeer.minecraftpluginutils.ParticleRender;
 import org.bukkit.Location;
@@ -71,30 +72,23 @@ public class SelectPointEvents implements Listener {
                 minY = Dominion.config.getLimitMinY();
                 maxY = Dominion.config.getLimitMaxY();
             }
+            DominionDTO dominion = new DominionDTO(player.getUniqueId(), "", loc1.getWorld().getName(),
+                    minX, minY, minZ, maxX, maxY, maxZ);
             if (Dominion.config.getEconomyEnable()) {
                 int count;
                 if (Dominion.config.getEconomyOnlyXZ()) {
-                    count = (maxX - minX) * (maxZ - minZ);
+                    count = dominion.getSquare();
                 } else {
-                    count = (maxX - minX) * (maxY - minY) * (maxZ - minZ);
+                    count = dominion.getVolume();
                 }
                 float price = count * Dominion.config.getEconomyPrice();
                 Notification.info(player, "预计领地创建价格为 %.2f %s", price, Dominion.vault.getEconomy().currencyNamePlural());
             }
             ParticleRender.showBoxFace(Dominion.instance, player, loc1, loc2);
-            Notification.info(player, "尺寸： %d x %d x %d",
-                    Math.abs(points.get(1).getBlockX() - points.get(0).getBlockX()),
-                    Math.abs(points.get(1).getBlockY() - points.get(0).getBlockY()),
-                    Math.abs(points.get(1).getBlockZ() - points.get(0).getBlockZ()));
-            Notification.info(player, "面积： %d",
-                    Math.abs(points.get(1).getBlockX() - points.get(0).getBlockX()) *
-                            Math.abs(points.get(1).getBlockZ() - points.get(0).getBlockZ()));
-            Notification.info(player, "高度： %d",
-                    Math.abs(points.get(1).getBlockY() - points.get(0).getBlockY()));
-            Notification.info(player, "体积： %d",
-                    Math.abs(points.get(1).getBlockX() - points.get(0).getBlockX()) *
-                            Math.abs(points.get(1).getBlockY() - points.get(0).getBlockY()) *
-                            Math.abs(points.get(1).getBlockZ() - points.get(0).getBlockZ()));
+            Notification.info(player, "尺寸： %d x %d x %d", dominion.getWidthX(), dominion.getHeight(), dominion.getWidthZ());
+            Notification.info(player, "面积： %d", dominion.getSquare());
+            Notification.info(player, "高度： %d", dominion.getHeight());
+            Notification.info(player, "体积： %d", dominion.getVolume());
         }
         Dominion.pointsSelect.put(player.getUniqueId(), points);
     }