diff --git a/pom.xml b/pom.xml
index 4f3255c..f118a7d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>pw.yumc</groupId>
 	<artifactId>TeleportRandom</artifactId>
-	<version>1.3</version>
+	<version>1.3.1</version>
 	<name>TeleportRandom</name>
 	<build>
 		<finalName>${project.name}</finalName>
@@ -59,7 +59,8 @@
 	<properties>
 		<update.description>&amp;a代码重构版本</update.description>
 		<update.changes>
-			&amp;b1.3 - &amp;c修复传送世界限制(区分大小写);
+			&amp;b1.3.1 - &amp;c修复上个版本一个逻辑错误...;
+			&amp;b1.3   - &amp;c修复传送世界限制(区分大小写)...;
 		</update.changes>
 		<env.GIT_COMMIT>DEBUG</env.GIT_COMMIT>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/src/main/java/pw/yumc/TeleportRandom/TeleportRandom.java b/src/main/java/pw/yumc/TeleportRandom/TeleportRandom.java
index 9cf5d66..4aeff6c 100644
--- a/src/main/java/pw/yumc/TeleportRandom/TeleportRandom.java
+++ b/src/main/java/pw/yumc/TeleportRandom/TeleportRandom.java
@@ -45,7 +45,7 @@ public class TeleportRandom extends JavaPlugin implements CommandExecutor {
                     randomTP(Integer.parseInt(args[0]), Bukkit.getWorld(args[1]), p);
                     break;
                 }
-            } catch (final Exception e) {
+            } catch (final IllegalArgumentException e) {
                 sender.sendMessage(getPrefix() + "§c非法的参数或不存在的世界!");
             }
             return true;
@@ -85,7 +85,7 @@ public class TeleportRandom extends JavaPlugin implements CommandExecutor {
                 p.sendMessage(String.format(getPrefix() + config.getMessage("Message.Wran"), lrLimit));
             }
         }
-        final Point point = new Point(limit, world);
+        final Point point = new Point(lr, world);
         checkBlock(point, p);
         point.tp(p);
     }