diff --git a/src/main/java/pw/yumc/Residence/commandsub/CommandCompass.java b/src/main/java/pw/yumc/Residence/commandsub/CommandCompass.java
index ef21bbb..9cfb758 100644
--- a/src/main/java/pw/yumc/Residence/commandsub/CommandCompass.java
+++ b/src/main/java/pw/yumc/Residence/commandsub/CommandCompass.java
@@ -17,7 +17,7 @@ public class CommandCompass extends BaseCommand {
     ResidenceMain plugin;
 
     public CommandCompass(final ResidenceMain plugin) {
-        super("compass", "cp");
+        super("cp");
         this.plugin = plugin;
         setOnlyPlayerExecutable();
         setDescription("切换指南针方向");
diff --git a/src/main/java/pw/yumc/Residence/commandsub/CommandCreate.java b/src/main/java/pw/yumc/Residence/commandsub/CommandCreate.java
index e41893e..5689a48 100644
--- a/src/main/java/pw/yumc/Residence/commandsub/CommandCreate.java
+++ b/src/main/java/pw/yumc/Residence/commandsub/CommandCreate.java
@@ -18,7 +18,7 @@ public class CommandCreate extends BaseCommand {
     ResidenceMain plugin;
 
     public CommandCreate(final ResidenceMain plugin) {
-        super("c", "new");
+        super("create", "new", "c");
         this.plugin = plugin;
         setMinimumArguments(1);
         setOnlyPlayerExecutable();
diff --git a/src/main/java/pw/yumc/Residence/commandsub/CommandCurrent.java b/src/main/java/pw/yumc/Residence/commandsub/CommandCurrent.java
index ac3016c..ed2a6da 100644
--- a/src/main/java/pw/yumc/Residence/commandsub/CommandCurrent.java
+++ b/src/main/java/pw/yumc/Residence/commandsub/CommandCurrent.java
@@ -16,7 +16,7 @@ public class CommandCurrent extends BaseCommand {
     ResidenceMain plugin;
 
     public CommandCurrent(final ResidenceMain plugin) {
-        super("current");
+        super();
         this.plugin = plugin;
         setOnlyPlayerExecutable();
     }
diff --git a/src/main/java/pw/yumc/Residence/commandsub/CommandDefault.java b/src/main/java/pw/yumc/Residence/commandsub/CommandDefault.java
index 08c3d3b..9b30c96 100644
--- a/src/main/java/pw/yumc/Residence/commandsub/CommandDefault.java
+++ b/src/main/java/pw/yumc/Residence/commandsub/CommandDefault.java
@@ -15,7 +15,7 @@ public class CommandDefault extends BaseCommand {
     ResidenceMain plugin;
 
     public CommandDefault(final ResidenceMain plugin) {
-        super("default");
+        super();
         this.plugin = plugin;
         setMinimumArguments(1);
         setOnlyPlayerExecutable();
diff --git a/src/main/java/pw/yumc/Residence/commandsub/CommandGive.java b/src/main/java/pw/yumc/Residence/commandsub/CommandGive.java
index 03a482d..acb6a10 100644
--- a/src/main/java/pw/yumc/Residence/commandsub/CommandGive.java
+++ b/src/main/java/pw/yumc/Residence/commandsub/CommandGive.java
@@ -14,7 +14,7 @@ public class CommandGive extends BaseCommand {
     ResidenceMain plugin;
 
     public CommandGive(final ResidenceMain plugin) {
-        super("give");
+        super();
         this.plugin = plugin;
         setMinimumArguments(2);
         setOnlyPlayerExecutable();
diff --git a/src/main/java/pw/yumc/Residence/commandsub/CommandLease.java b/src/main/java/pw/yumc/Residence/commandsub/CommandLease.java
index f118f8d..0f0e845 100644
--- a/src/main/java/pw/yumc/Residence/commandsub/CommandLease.java
+++ b/src/main/java/pw/yumc/Residence/commandsub/CommandLease.java
@@ -18,7 +18,7 @@ public class CommandLease extends BaseCommand {
     ResidenceMain plugin;
 
     public CommandLease(final ResidenceMain plugin) {
-        super("lease");
+        super();
         this.plugin = plugin;
         setMinimumArguments(2);
         setOnlyPlayerExecutable();
diff --git a/src/main/java/pw/yumc/Residence/commandsub/CommandLimits.java b/src/main/java/pw/yumc/Residence/commandsub/CommandLimits.java
index 79c6c65..9772e08 100644
--- a/src/main/java/pw/yumc/Residence/commandsub/CommandLimits.java
+++ b/src/main/java/pw/yumc/Residence/commandsub/CommandLimits.java
@@ -13,7 +13,7 @@ public class CommandLimits extends BaseCommand {
     ResidenceMain plugin;
 
     public CommandLimits(final ResidenceMain plugin) {
-        super("limits");
+        super();
         this.plugin = plugin;
         setOnlyPlayerExecutable();
     }
diff --git a/src/main/java/pw/yumc/Residence/commandsub/CommandListAll.java b/src/main/java/pw/yumc/Residence/commandsub/CommandListAll.java
index b845431..dde3dda 100644
--- a/src/main/java/pw/yumc/Residence/commandsub/CommandListAll.java
+++ b/src/main/java/pw/yumc/Residence/commandsub/CommandListAll.java
@@ -14,7 +14,7 @@ public class CommandListAll extends BaseCommand {
     ResidenceMain plugin;
 
     public CommandListAll(final ResidenceMain plugin) {
-        super("listall");
+        super("la");
         this.plugin = plugin;
         setOnlyPlayerExecutable();
     }
diff --git a/src/main/java/pw/yumc/Residence/commandsub/CommandListAllHidden.java b/src/main/java/pw/yumc/Residence/commandsub/CommandListAllHidden.java
index 0a48ce1..445ee68 100644
--- a/src/main/java/pw/yumc/Residence/commandsub/CommandListAllHidden.java
+++ b/src/main/java/pw/yumc/Residence/commandsub/CommandListAllHidden.java
@@ -16,7 +16,7 @@ public class CommandListAllHidden extends BaseCommand {
     ResidenceMain plugin;
 
     public CommandListAllHidden(final ResidenceMain plugin) {
-        super("listallhidden");
+        super("lah");
         this.plugin = plugin;
         setOnlyPlayerExecutable();
     }
diff --git a/src/main/java/pw/yumc/Residence/commandsub/CommandListHidden.java b/src/main/java/pw/yumc/Residence/commandsub/CommandListHidden.java
index a1fd698..fb4392d 100644
--- a/src/main/java/pw/yumc/Residence/commandsub/CommandListHidden.java
+++ b/src/main/java/pw/yumc/Residence/commandsub/CommandListHidden.java
@@ -16,7 +16,7 @@ public class CommandListHidden extends BaseCommand {
     ResidenceMain plugin;
 
     public CommandListHidden(final ResidenceMain plugin) {
-        super("listhidden");
+        super("lh");
         this.plugin = plugin;
         setOnlyPlayerExecutable();
     }
diff --git a/src/main/java/pw/yumc/Residence/commandsub/CommandLists.java b/src/main/java/pw/yumc/Residence/commandsub/CommandLists.java
index 7ef0f10..42c1551 100644
--- a/src/main/java/pw/yumc/Residence/commandsub/CommandLists.java
+++ b/src/main/java/pw/yumc/Residence/commandsub/CommandLists.java
@@ -17,7 +17,7 @@ public class CommandLists extends BaseCommand {
     ResidenceMain plugin;
 
     public CommandLists(final ResidenceMain plugin) {
-        super("lists");
+        super();
         this.plugin = plugin;
         setMinimumArguments(1);
         setOnlyPlayerExecutable();
diff --git a/src/main/java/pw/yumc/Residence/commandsub/CommandLset.java b/src/main/java/pw/yumc/Residence/commandsub/CommandLset.java
index 0eca644..09a3c51 100644
--- a/src/main/java/pw/yumc/Residence/commandsub/CommandLset.java
+++ b/src/main/java/pw/yumc/Residence/commandsub/CommandLset.java
@@ -18,7 +18,7 @@ public class CommandLset extends BaseCommand {
     ResidenceMain plugin;
 
     public CommandLset(final ResidenceMain plugin) {
-        super("lset");
+        super();
         this.plugin = plugin;
         setMinimumArguments(2);
         setOnlyPlayerExecutable();
diff --git a/src/main/java/pw/yumc/Residence/commandsub/CommandMarket.java b/src/main/java/pw/yumc/Residence/commandsub/CommandMarket.java
index eabc86e..81e7cbc 100644
--- a/src/main/java/pw/yumc/Residence/commandsub/CommandMarket.java
+++ b/src/main/java/pw/yumc/Residence/commandsub/CommandMarket.java
@@ -28,7 +28,7 @@ public class CommandMarket extends BaseCommand {
     TransactionManager tmanager;
 
     public CommandMarket(final ResidenceMain plugin) {
-        super("market");
+        super();
         this.plugin = plugin;
         rmanager = plugin.getResidenceManager();
         language = plugin.getLanguage();
diff --git a/src/main/java/pw/yumc/Residence/commandsub/CommandMaterial.java b/src/main/java/pw/yumc/Residence/commandsub/CommandMaterial.java
index 9e2af95..206f745 100644
--- a/src/main/java/pw/yumc/Residence/commandsub/CommandMaterial.java
+++ b/src/main/java/pw/yumc/Residence/commandsub/CommandMaterial.java
@@ -15,7 +15,7 @@ public class CommandMaterial extends BaseCommand {
     ResidenceMain plugin;
 
     public CommandMaterial(final ResidenceMain plugin) {
-        super("material");
+        super();
         this.plugin = plugin;
         setMinimumArguments(1);
         setOnlyPlayerExecutable();
diff --git a/src/main/java/pw/yumc/Residence/commandsub/CommandMessage.java b/src/main/java/pw/yumc/Residence/commandsub/CommandMessage.java
index 7bf5e89..8405692 100644
--- a/src/main/java/pw/yumc/Residence/commandsub/CommandMessage.java
+++ b/src/main/java/pw/yumc/Residence/commandsub/CommandMessage.java
@@ -18,7 +18,7 @@ public class CommandMessage extends BaseCommand {
     ResidenceMain plugin;
 
     public CommandMessage(final ResidenceMain plugin) {
-        super("message");
+        super();
         this.plugin = plugin;
         setMinimumArguments(1);
         setOnlyPlayerExecutable();
diff --git a/src/main/java/pw/yumc/Residence/commandsub/CommandMirror.java b/src/main/java/pw/yumc/Residence/commandsub/CommandMirror.java
index 7700621..7bc3b1e 100644
--- a/src/main/java/pw/yumc/Residence/commandsub/CommandMirror.java
+++ b/src/main/java/pw/yumc/Residence/commandsub/CommandMirror.java
@@ -14,7 +14,7 @@ public class CommandMirror extends BaseCommand {
     ResidenceMain plugin;
 
     public CommandMirror(final ResidenceMain plugin) {
-        super("mirror");
+        super();
         this.plugin = plugin;
         setMinimumArguments(2);
         setOnlyPlayerExecutable();
diff --git a/src/main/java/pw/yumc/Residence/commandsub/CommandRemove.java b/src/main/java/pw/yumc/Residence/commandsub/CommandRemove.java
index 8ed9c62..14b7ea7 100644
--- a/src/main/java/pw/yumc/Residence/commandsub/CommandRemove.java
+++ b/src/main/java/pw/yumc/Residence/commandsub/CommandRemove.java
@@ -20,7 +20,7 @@ public class CommandRemove extends BaseCommand {
     ResidenceMain plugin;
 
     public CommandRemove(final ResidenceMain plugin) {
-        super("remove", "delete");
+        super("delete");
         this.plugin = plugin;
     }
 
diff --git a/src/main/java/pw/yumc/Residence/commandsub/CommandRemoveAll.java b/src/main/java/pw/yumc/Residence/commandsub/CommandRemoveAll.java
index bfbbd24..519f949 100644
--- a/src/main/java/pw/yumc/Residence/commandsub/CommandRemoveAll.java
+++ b/src/main/java/pw/yumc/Residence/commandsub/CommandRemoveAll.java
@@ -16,7 +16,7 @@ public class CommandRemoveAll extends BaseCommand {
     ResidenceMain plugin;
 
     public CommandRemoveAll(final ResidenceMain plugin) {
-        super("removeall");
+        super();
         this.plugin = plugin;
         setMinimumArguments(1);
         setOnlyPlayerExecutable();
diff --git a/src/main/java/pw/yumc/Residence/commandsub/CommandRename.java b/src/main/java/pw/yumc/Residence/commandsub/CommandRename.java
index 7befade..f9dc149 100644
--- a/src/main/java/pw/yumc/Residence/commandsub/CommandRename.java
+++ b/src/main/java/pw/yumc/Residence/commandsub/CommandRename.java
@@ -14,7 +14,7 @@ public class CommandRename extends BaseCommand {
     ResidenceMain plugin;
 
     public CommandRename(final ResidenceMain plugin) {
-        super("rename");
+        super("rn");
         this.plugin = plugin;
         setMinimumArguments(2);
         setOnlyPlayerExecutable();
diff --git a/src/main/java/pw/yumc/Residence/commandsub/CommandSetOwner.java b/src/main/java/pw/yumc/Residence/commandsub/CommandSetOwner.java
index e1e5c21..766ff66 100644
--- a/src/main/java/pw/yumc/Residence/commandsub/CommandSetOwner.java
+++ b/src/main/java/pw/yumc/Residence/commandsub/CommandSetOwner.java
@@ -16,7 +16,7 @@ public class CommandSetOwner extends BaseCommand {
     ResidenceMain plugin;
 
     public CommandSetOwner(final ResidenceMain plugin) {
-        super("setowner");
+        super("so");
         this.plugin = plugin;
         setMinimumArguments(2);
         setPossibleArguments("[领地名] [玩家]");
@@ -35,10 +35,11 @@ public class CommandSetOwner extends BaseCommand {
         if (area != null) {
             area.getPermissions().setOwner(args[1], true);
             if (area.getParent() == null) {
-                sender.sendMessage(ChatColor.GREEN + language.getPhrase("ResidenceOwnerChange", ChatColor.YELLOW + " " + args[0] + " " + ChatColor.GREEN + "." + ChatColor.YELLOW + args[1] + ChatColor.GREEN));
+                sender.sendMessage(
+                        ChatColor.GREEN + language.getPhrase("ResidenceOwnerChange", ChatColor.YELLOW + " " + args[0] + " " + ChatColor.GREEN + "." + ChatColor.YELLOW + args[1] + ChatColor.GREEN));
             } else {
-                sender.sendMessage(ChatColor.GREEN
-                        + language.getPhrase("SubzoneOwnerChange", ChatColor.YELLOW + " " + args[0].split("\\.")[args[1].split("\\.").length - 1] + " " + ChatColor.GREEN + "." + ChatColor.YELLOW + args[1] + ChatColor.GREEN));
+                sender.sendMessage(ChatColor.GREEN + language.getPhrase("SubzoneOwnerChange",
+                        ChatColor.YELLOW + " " + args[0].split("\\.")[args[1].split("\\.").length - 1] + " " + ChatColor.GREEN + "." + ChatColor.YELLOW + args[1] + ChatColor.GREEN));
             }
         } else {
             sender.sendMessage(ChatColor.RED + language.getPhrase("InvalidResidence"));
diff --git a/src/main/java/pw/yumc/Residence/commandsub/CommandTp.java b/src/main/java/pw/yumc/Residence/commandsub/CommandTp.java
index 4986f6b..4c957c4 100644
--- a/src/main/java/pw/yumc/Residence/commandsub/CommandTp.java
+++ b/src/main/java/pw/yumc/Residence/commandsub/CommandTp.java
@@ -17,7 +17,7 @@ public class CommandTp extends BaseCommand {
     ResidenceMain plugin;
 
     public CommandTp(final ResidenceMain plugin) {
-        super("tp");
+        super();
         this.plugin = plugin;
         setMinimumArguments(1);
         setOnlyPlayerExecutable();
diff --git a/src/main/java/pw/yumc/Residence/commandsub/CommandTpSet.java b/src/main/java/pw/yumc/Residence/commandsub/CommandTpSet.java
index d1ba498..b18d3dc 100644
--- a/src/main/java/pw/yumc/Residence/commandsub/CommandTpSet.java
+++ b/src/main/java/pw/yumc/Residence/commandsub/CommandTpSet.java
@@ -17,7 +17,7 @@ public class CommandTpSet extends BaseCommand {
     ResidenceMain plugin;
 
     public CommandTpSet(final ResidenceMain plugin) {
-        super("tpset");
+        super();
         this.plugin = plugin;
         setOnlyPlayerExecutable();
     }
diff --git a/src/main/java/pw/yumc/Residence/commandsub/CommandUnStuck.java b/src/main/java/pw/yumc/Residence/commandsub/CommandUnStuck.java
index ab24b6e..6c5d511 100644
--- a/src/main/java/pw/yumc/Residence/commandsub/CommandUnStuck.java
+++ b/src/main/java/pw/yumc/Residence/commandsub/CommandUnStuck.java
@@ -19,7 +19,7 @@ public class CommandUnStuck extends BaseCommand {
     ResidenceMain plugin;
 
     public CommandUnStuck(final ResidenceMain plugin) {
-        super("unstuck");
+        super("us");
         this.plugin = plugin;
         setOnlyPlayerExecutable();
     }
diff --git a/src/main/java/pw/yumc/Residence/commandsub/CommandVersion.java b/src/main/java/pw/yumc/Residence/commandsub/CommandVersion.java
index 78bab3c..ffc5c69 100644
--- a/src/main/java/pw/yumc/Residence/commandsub/CommandVersion.java
+++ b/src/main/java/pw/yumc/Residence/commandsub/CommandVersion.java
@@ -25,16 +25,8 @@ public class CommandVersion extends BaseCommand {
         sender.sendMessage(ChatColor.GREEN + "创建者: " + ChatColor.YELLOW + "bekvon");
         sender.sendMessage(ChatColor.GREEN + "升级到 1.8 by: " + ChatColor.YELLOW + "DartCZ");
         sender.sendMessage(ChatColor.RED + "升级到最新无UUID版本 by: " + ChatColor.YELLOW + "喵♂呜");
-        String names = null;
         final List<String> authlist = plugin.getDescription().getAuthors();
-        for (final String auth : authlist) {
-            if (names == null) {
-                names = auth;
-            } else {
-                names = names + ", " + auth;
-            }
-        }
-        sender.sendMessage(ChatColor.GREEN + "作者: " + ChatColor.YELLOW + names);
+        sender.sendMessage(ChatColor.GREEN + "作者: " + ChatColor.YELLOW + authlist.toArray().toString());
         sender.sendMessage(ChatColor.DARK_AQUA + "插件命令列表,帮助, 请查看wiki:");
         sender.sendMessage(ChatColor.GREEN + "http://residencebukkitmod.wikispaces.com/");
         sender.sendMessage(ChatColor.AQUA + "重制版本请查看Jenkins:");