diff --git a/src/main/java/xyz/wbsite/jmacro/JMacro.java b/src/main/java/xyz/wbsite/jmacro/JMacro.java
index 22a142b..d9762e6 100644
--- a/src/main/java/xyz/wbsite/jmacro/JMacro.java
+++ b/src/main/java/xyz/wbsite/jmacro/JMacro.java
@@ -14,7 +14,6 @@ import org.sikuli.script.Region;
 import org.sikuli.script.Screen;
 import xyz.wbsite.jmacro.base.ColorLocation;
 import xyz.wbsite.jmacro.base.Legend;
-import xyz.wbsite.jmacro.util.ImageUtil;
 import xyz.wbsite.jmacro.util.Logger;
 import xyz.wbsite.jmacro.util.MousePathUtil;
 import xyz.wbsite.jmacro.util.TaskUtil;
@@ -22,7 +21,6 @@ import xyz.wbsite.jmacro.util.TaskUtil;
 import java.awt.*;
 import java.awt.datatransfer.Clipboard;
 import java.awt.datatransfer.StringSelection;
-import java.awt.image.BufferedImage;
 import java.util.List;
 import java.util.concurrent.TimeUnit;
 
@@ -182,13 +180,7 @@ public abstract class JMacro {
      * @param region 区域
      */
     public void mouseMove(Region region) {
-        // 随机移动到区域中心附近（而非直接移动到中心）
-        Location center = region.getCenter();
-        // 得到随机移动到区域中心附近的半径
-        int radius = (int) (Math.min(region.getW(), region.getH()) / 2 * 0.9f);
-        int x = center.getX() + RandomUtil.randomInt(-radius, radius);
-        int y = center.getY() + RandomUtil.randomInt(-radius, radius);
-        mouseMove(new Location(x, y));
+        mouseMove(randomCenter(region));
     }
 
     /**
@@ -204,7 +196,7 @@ public abstract class JMacro {
      * @param region 区域
      */
     public void mouseLeftClick(Region region) {
-        mouseMove(region.getCenter());
+        mouseMove(randomCenter(region));
         mouseLeftClick();
     }
 
@@ -229,7 +221,7 @@ public abstract class JMacro {
      * 鼠标左键双击
      */
     public void mouseLeftDoubleClick(Region region) {
-        mouseMove(region.getCenter());
+        mouseMove(randomCenter(region));
         mouseLeftDoubleClick();
     }
 
@@ -254,13 +246,7 @@ public abstract class JMacro {
      * @param region 区域
      */
     public void mouseRightClick(Region region) {
-        // 随机移动到区域中心附近（而非直接移动到中心）
-        Location center = region.getCenter();
-        // 得到随机移动到区域中心附近的半径
-        int radius = (int) (Math.min(region.getW(), region.getH()) / 2 * 0.9f);
-        int x = center.getX() + RandomUtil.randomInt(-radius, radius);
-        int y = center.getY() + RandomUtil.randomInt(-radius, radius);
-        mouseMove(new Location(x, y));
+        mouseMove(randomCenter(region));
         mouseRightClick();
     }
 
@@ -510,4 +496,20 @@ public abstract class JMacro {
     public ColorLocation of(Location relativePoint, String hexColor) {
         return of(relativePoint.getX(), relativePoint.getY(), hexColor);
     }
+
+    /**
+     * 获取随机中心坐标
+     *
+     * @param region 区域
+     * @return 随机中心坐标
+     */
+    public Location randomCenter(Region region) {
+        // 随机移动到区域中心附近（而非直接移动到中心）
+        Location center = region.getCenter();
+        // 得到随机移动到区域中心附近的半径
+        int radius = (int) (Math.min(region.getW(), region.getH()) / 2 * 0.9f);
+        int x = center.getX() + RandomUtil.randomInt(-radius, radius);
+        int y = center.getY() + RandomUtil.randomInt(-radius, radius);
+        return new Location(x, y);
+    }
 }
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