diff --git a/pom.xml b/pom.xml
index 50988f2..01f44ee 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>cn.lunadeer</groupId>
     <artifactId>MiniPlayerTitle</artifactId>
-    <version>2.11.0</version>
+    <version>2.11.1</version>
     <packaging>jar</packaging>
 
     <name>MiniPlayerTitle</name>
diff --git a/src/main/java/cn/lunadeer/miniplayertitle/commands/AdminCommands.java b/src/main/java/cn/lunadeer/miniplayertitle/commands/AdminCommands.java
index bc533a1..0ce807a 100644
--- a/src/main/java/cn/lunadeer/miniplayertitle/commands/AdminCommands.java
+++ b/src/main/java/cn/lunadeer/miniplayertitle/commands/AdminCommands.java
@@ -31,246 +31,290 @@ public class AdminCommands {
     }
 
     public static void deleteTitle(CommandSender sender, String[] args) {
-        if (sender instanceof org.bukkit.entity.Player) {
-            Player player = (org.bukkit.entity.Player) sender;
-            if (!player.isOp()) {
-                XLogger.warn(player, "你没有权限执行该命令");
+        try {
+            if (sender instanceof org.bukkit.entity.Player) {
+                Player player = (org.bukkit.entity.Player) sender;
+                if (!player.isOp()) {
+                    XLogger.warn(player, "你没有权限执行该命令");
+                    return;
+                }
+            }
+            if (args.length != 2) {
+                Notification.warn(sender, "用法: /mplt delete <称号ID>");
                 return;
             }
+            Title.delete(Integer.parseInt(args[1]));
+            Notification.info(sender, "已删除称号");
+        } catch (Exception e) {
+            Notification.error(sender, e.getMessage());
         }
-        if (args.length != 2) {
-            Notification.warn(sender, "用法: /mplt delete <称号ID>");
-            return;
-        }
-        Title.delete(Integer.parseInt(args[1]));
-        Notification.info(sender, "已删除称号");
     }
 
     public static void listAllTitle(CommandSender sender, String[] args) {
-        if (sender instanceof Player) {
-            Player player = (Player) sender;
-            if (!player.isOp()) {
-                XLogger.warn(player, "你没有权限执行该命令");
-                return;
+        try {
+            if (sender instanceof Player) {
+                Player player = (Player) sender;
+                if (!player.isOp()) {
+                    XLogger.warn(player, "你没有权限执行该命令");
+                    return;
+                }
             }
-        }
-        int page = 1;
-        if (args.length == 2) {
-            try {
-                page = Integer.parseInt(args[1]);
-            } catch (Exception e) {
-                Notification.error(sender, "页数格式错误");
-                return;
+            int page = 1;
+            if (args.length == 2) {
+                try {
+                    page = Integer.parseInt(args[1]);
+                } catch (Exception e) {
+                    Notification.error(sender, "页数格式错误");
+                    return;
+                }
             }
+            Title.listAllTitle(sender, page);
+        } catch (Exception e) {
+            Notification.error(sender, e.getMessage());
         }
-        Title.listAllTitle(sender, page);
     }
 
     public static void setTitleDescription(CommandSender sender, String[] args) {
-        if (sender instanceof org.bukkit.entity.Player) {
-            Player player = (org.bukkit.entity.Player) sender;
-            if (!player.isOp()) {
-                XLogger.warn(player, "你没有权限执行该命令");
+        try {
+            if (sender instanceof org.bukkit.entity.Player) {
+                Player player = (org.bukkit.entity.Player) sender;
+                if (!player.isOp()) {
+                    XLogger.warn(player, "你没有权限执行该命令");
+                    return;
+                }
+            }
+            if (args.length != 3) {
+                Notification.warn(sender, "用法: /mplt setdesc <称号ID> <称号描述>");
                 return;
             }
+            Title title = new Title(Integer.parseInt(args[1]));
+            title.setDescription(args[2]);
+            Notification.info(sender, "已设置称号描述");
+        } catch (Exception e) {
+            Notification.error(sender, e.getMessage());
         }
-        if (args.length != 3) {
-            Notification.warn(sender, "用法: /mplt setdesc <称号ID> <称号描述>");
-            return;
-        }
-        Title title = new Title(Integer.parseInt(args[1]));
-        title.setDescription(args[2]);
-        Notification.info(sender, "已设置称号描述");
     }
 
     public static void setTitleName(CommandSender sender, String[] args) {
-        if (sender instanceof org.bukkit.entity.Player) {
-            Player player = (org.bukkit.entity.Player) sender;
-            if (!player.isOp()) {
-                XLogger.warn(player, "你没有权限执行该命令");
+        try {
+            if (sender instanceof org.bukkit.entity.Player) {
+                Player player = (org.bukkit.entity.Player) sender;
+                if (!player.isOp()) {
+                    XLogger.warn(player, "你没有权限执行该命令");
+                    return;
+                }
+            }
+            if (args.length != 3) {
+                Notification.warn(sender, "用法: /mplt setname <称号ID> <称号名称>");
                 return;
             }
+            Title title = new Title(Integer.parseInt(args[1]));
+            title.setTitle(args[2]);
+            Notification.info(sender, "已设置称号名称");
+        } catch (Exception e) {
+            Notification.error(sender, e.getMessage());
         }
-        if (args.length != 3) {
-            Notification.warn(sender, "用法: /mplt setname <称号ID> <称号名称>");
-            return;
-        }
-        Title title = new Title(Integer.parseInt(args[1]));
-        title.setTitle(args[2]);
-        Notification.info(sender, "已设置称号名称");
     }
 
     public static void addShop(CommandSender sender, String[] args) {
-        if (sender instanceof org.bukkit.entity.Player) {
-            Player player = (org.bukkit.entity.Player) sender;
-            if (!player.isOp()) {
-                XLogger.warn(player, "你没有权限执行该命令");
+        try {
+            if (sender instanceof org.bukkit.entity.Player) {
+                Player player = (org.bukkit.entity.Player) sender;
+                if (!player.isOp()) {
+                    XLogger.warn(player, "你没有权限执行该命令");
+                    return;
+                }
+            }
+            if (args.length != 2) {
+                Notification.warn(sender, "用法: /mplt addshop <称号ID>");
                 return;
             }
-        }
-        if (args.length != 2) {
-            Notification.warn(sender, "用法: /mplt addshop <称号ID>");
-            return;
-        }
-        SaleTitle title = SaleTitle.create(Integer.parseInt(args[1]));
-        if (title == null) {
-            Notification.error(sender, "添加商品失败");
-        } else {
-            Notification.info(sender, "已添加称号到商店, 商品ID: " + title.getSaleId());
-            Notification.info(sender, title.getTitle());
+            SaleTitle title = SaleTitle.create(Integer.parseInt(args[1]));
+            if (title == null) {
+                Notification.error(sender, "添加商品失败");
+            } else {
+                Notification.info(sender, "已添加称号到商店, 商品ID: " + title.getSaleId());
+                Notification.info(sender, title.getTitle());
+            }
+        } catch (Exception e) {
+            Notification.error(sender, e.getMessage());
         }
     }
 
     public static void removeShop(CommandSender sender, String[] args) {
-        if (sender instanceof org.bukkit.entity.Player) {
-            Player player = (org.bukkit.entity.Player) sender;
-            if (!player.isOp()) {
-                XLogger.warn(player, "你没有权限执行该命令");
+        try {
+            if (sender instanceof org.bukkit.entity.Player) {
+                Player player = (org.bukkit.entity.Player) sender;
+                if (!player.isOp()) {
+                    XLogger.warn(player, "你没有权限执行该命令");
+                    return;
+                }
+            }
+            if (args.length != 2) {
+                Notification.warn(sender, "用法: /mplt removeshop <商品ID>");
                 return;
             }
+            SaleTitle.delete(Integer.parseInt(args[1]));
+            Notification.info(sender, "已从商店移除商品");
+        } catch (Exception e) {
+            Notification.error(sender, e.getMessage());
         }
-        if (args.length != 2) {
-            Notification.warn(sender, "用法: /mplt removeshop <商品ID>");
-            return;
-        }
-        SaleTitle.delete(Integer.parseInt(args[1]));
-        Notification.info(sender, "已从商店移除商品");
     }
 
     public static void setPrice(CommandSender sender, String[] args) {
-        if (sender instanceof org.bukkit.entity.Player) {
-            Player player = (org.bukkit.entity.Player) sender;
-            if (!player.isOp()) {
-                XLogger.warn(player, "你没有权限执行该命令");
+        try {
+            if (sender instanceof org.bukkit.entity.Player) {
+                Player player = (org.bukkit.entity.Player) sender;
+                if (!player.isOp()) {
+                    XLogger.warn(player, "你没有权限执行该命令");
+                    return;
+                }
+            }
+            if (args.length != 4) {
+                Notification.warn(sender, "用法: /mplt setprice <商品ID> <价格> <天数>(-1为永久)");
                 return;
             }
-        }
-        if (args.length != 4) {
-            Notification.warn(sender, "用法: /mplt setprice <商品ID> <价格> <天数>(-1为永久)");
-            return;
-        }
-        int price;
-        int days;
-        int id;
-        try {
-            price = Integer.parseInt(args[2]);
-            days = Integer.parseInt(args[3]);
-            id = Integer.parseInt(args[1]);
+            int price;
+            int days;
+            int id;
+            try {
+                price = Integer.parseInt(args[2]);
+                days = Integer.parseInt(args[3]);
+                id = Integer.parseInt(args[1]);
+            } catch (Exception e) {
+                Notification.error(sender, "价格或天数格式错误");
+                return;
+            }
+            if (price < 0 || days < -1) {
+                Notification.error(sender, "价格或天数格式错误");
+                return;
+            }
+            SaleTitle.setPrice(id, price);
+            SaleTitle.setDays(id, days);
+            Notification.info(sender, "已设置商品价格");
         } catch (Exception e) {
-            Notification.error(sender, "价格或天数格式错误");
-            return;
+            Notification.error(sender, e.getMessage());
         }
-        if (price < 0 || days < -1) {
-            Notification.error(sender, "价格或天数格式错误");
-            return;
-        }
-        SaleTitle.setPrice(id, price);
-        SaleTitle.setDays(id, days);
-        Notification.info(sender, "已设置商品价格");
     }
 
     public static void setAmount(CommandSender sender, String[] args) {
-        if (sender instanceof org.bukkit.entity.Player) {
-            Player player = (org.bukkit.entity.Player) sender;
-            if (!player.isOp()) {
-                XLogger.warn(player, "你没有权限执行该命令");
+        try {
+            if (sender instanceof org.bukkit.entity.Player) {
+                Player player = (org.bukkit.entity.Player) sender;
+                if (!player.isOp()) {
+                    XLogger.warn(player, "你没有权限执行该命令");
+                    return;
+                }
+            }
+            if (args.length != 3) {
+                Notification.warn(sender, "用法: /mplt setamount <商品ID> <数量>(-1为无限)");
                 return;
             }
-        }
-        if (args.length != 3) {
-            Notification.warn(sender, "用法: /mplt setamount <商品ID> <数量>(-1为无限)");
-            return;
-        }
-        int amount;
-        int id;
-        try {
-            amount = Integer.parseInt(args[2]);
-            id = Integer.parseInt(args[1]);
+            int amount;
+            int id;
+            try {
+                amount = Integer.parseInt(args[2]);
+                id = Integer.parseInt(args[1]);
+            } catch (Exception e) {
+                Notification.error(sender, "数量格式错误");
+                return;
+            }
+            SaleTitle.setAmount(id, amount);
+            Notification.info(sender, "已设置商品数量");
         } catch (Exception e) {
-            Notification.error(sender, "数量格式错误");
-            return;
+            Notification.error(sender, e.getMessage());
         }
-        SaleTitle.setAmount(id, amount);
-        Notification.info(sender, "已设置商品数量");
     }
 
     public static void setSaleEndAt(CommandSender sender, String[] args) {
-        if (sender instanceof org.bukkit.entity.Player) {
-            Player player = (org.bukkit.entity.Player) sender;
-            if (!player.isOp()) {
-                XLogger.warn(player, "你没有权限执行该命令");
+        try {
+            if (sender instanceof org.bukkit.entity.Player) {
+                Player player = (org.bukkit.entity.Player) sender;
+                if (!player.isOp()) {
+                    XLogger.warn(player, "你没有权限执行该命令");
+                    return;
+                }
+            }
+            if (args.length != 3) {
+                Notification.warn(sender, "用法: /mplt setendat <商品ID> <时间YYYYMMDD>(-1为永久)");
+                return;
+            }
+            long time_stamp;
+            try {
+                time_stamp = Long.parseLong(args[2]);
+            } catch (Exception e) {
+                Notification.error(sender, "时间格式错误");
                 return;
             }
-        }
-        if (args.length != 3) {
-            Notification.warn(sender, "用法: /mplt setendat <商品ID> <时间YYYYMMDD>(-1为永久)");
-            return;
-        }
-        long time_stamp;
-        try {
-            time_stamp = Long.parseLong(args[2]);
-        } catch (Exception e) {
-            Notification.error(sender, "时间格式错误");
-            return;
-        }
 
-        SaleTitle.setSaleEndAt(Integer.parseInt(args[1]), time_stamp);
-        Notification.info(sender, "已设置商品结束时间");
+            SaleTitle.setSaleEndAt(Integer.parseInt(args[1]), time_stamp);
+            Notification.info(sender, "已设置商品结束时间");
+        } catch (Exception e) {
+            Notification.error(sender, e.getMessage());
+        }
     }
 
     public static void addCoin(CommandSender sender, String[] args) {
-        if (sender instanceof Player) {
-            Player player = (Player) sender;
-            if (!player.isOp()) {
-                XLogger.warn(player, "你没有权限执行该命令");
+        try {
+            if (sender instanceof Player) {
+                Player player = (Player) sender;
+                if (!player.isOp()) {
+                    XLogger.warn(player, "你没有权限执行该命令");
+                    return;
+                }
+            }
+            if (args.length != 3) {
+                Notification.warn(sender, "用法: /mplt addcoin <玩家> <数量>");
                 return;
             }
-        }
-        if (args.length != 3) {
-            Notification.warn(sender, "用法: /mplt addcoin <玩家> <数量>");
-            return;
-        }
-        Player target = sender.getServer().getPlayer(args[1]);
-        if (target == null) {
-            Notification.error(sender, "玩家不在线");
-            return;
-        }
-        int amount;
-        try {
-            amount = Integer.parseInt(args[2]);
+            Player target = sender.getServer().getPlayer(args[1]);
+            if (target == null) {
+                Notification.error(sender, "玩家不在线");
+                return;
+            }
+            int amount;
+            try {
+                amount = Integer.parseInt(args[2]);
+            } catch (Exception e) {
+                Notification.error(sender, "数量格式错误");
+                return;
+            }
+            new XPlayer(target).add_coin(amount);
+            Notification.info(sender, "已给予玩家 " + target.getName() + " " + amount + " 称号币");
         } catch (Exception e) {
-            Notification.error(sender, "数量格式错误");
-            return;
+            Notification.error(sender, e.getMessage());
         }
-        new XPlayer(target).add_coin(amount);
-        Notification.info(sender, "已给予玩家 " + target.getName() + " " + amount + " 称号币");
     }
 
     public static void setCoin(CommandSender sender, String[] args) {
-        if (sender instanceof Player) {
-            Player player = (Player) sender;
-            if (!player.isOp()) {
-                XLogger.warn(player, "你没有权限执行该命令");
+        try {
+            if (sender instanceof Player) {
+                Player player = (Player) sender;
+                if (!player.isOp()) {
+                    XLogger.warn(player, "你没有权限执行该命令");
+                    return;
+                }
+            }
+            if (args.length != 3) {
+                Notification.warn(sender, "用法: /mplt setcoin <玩家> <数量>");
                 return;
             }
-        }
-        if (args.length != 3) {
-            Notification.warn(sender, "用法: /mplt setcoin <玩家> <数量>");
-            return;
-        }
-        Player target = sender.getServer().getPlayer(args[1]);
-        if (target == null) {
-            Notification.error(sender, "玩家不在线");
-            return;
-        }
-        int amount;
-        try {
-            amount = Integer.parseInt(args[2]);
+            Player target = sender.getServer().getPlayer(args[1]);
+            if (target == null) {
+                Notification.error(sender, "玩家不在线");
+                return;
+            }
+            int amount;
+            try {
+                amount = Integer.parseInt(args[2]);
+            } catch (Exception e) {
+                Notification.error(sender, "数量格式错误");
+                return;
+            }
+            new XPlayer(target).set_coin(amount);
+            Notification.info(sender, "已设置玩家 " + target.getName() + " 称号币为 " + amount);
         } catch (Exception e) {
-            Notification.error(sender, "数量格式错误");
-            return;
+            Notification.error(sender, e.getMessage());
         }
-        new XPlayer(target).set_coin(amount);
-        Notification.info(sender, "已设置玩家 " + target.getName() + " 称号币为 " + amount);
     }
 }