diff --git a/src/main/java/pw/yumc/Yum/commands/YumCommand.java b/src/main/java/pw/yumc/Yum/commands/YumCommand.java
index 3381cc2..3d27ba9 100644
--- a/src/main/java/pw/yumc/Yum/commands/YumCommand.java
+++ b/src/main/java/pw/yumc/Yum/commands/YumCommand.java
@@ -120,6 +120,7 @@ public class YumCommand implements HandlerCommands, Listener {
                 sender.sendMessage("§6插件注册命令: §3" + (clist.isEmpty() ? "无" : ""));
                 for (final Entry<String, Map<String, Object>> entry : clist.entrySet()) {
                     sender.sendMessage("§6 - §a" + entry.getKey());
+                    sendEntryList(sender, "§6   别名: §a", entry.getValue(), "aliases");
                     sendEntry(sender, "§6   描述: §a", entry.getValue(), "description");
                     sendEntry(sender, "§6   权限: §a", entry.getValue(), "permission");
                     sendEntry(sender, "§6   用法: §a", entry.getValue(), "usage");
@@ -172,19 +173,17 @@ public class YumCommand implements HandlerCommands, Listener {
     @HandlerTabComplete()
     public List<String> listtab(final InvokeCommandEvent e) {
         final String[] args = e.getArgs();
-        if (!args[0].equalsIgnoreCase("install") && !args[0].equalsIgnoreCase("repo")) {
-            return StrKit.copyPartialMatches(args[1], plugman.getPluginNames(false), new ArrayList<String>());
-        }
-        if (args[0].equalsIgnoreCase("install")) {
+        if (args[0].equalsIgnoreCase("install") || args[0].equalsIgnoreCase("i")) {
             return StrKit.copyPartialMatches(args[1], repo.getAllPluginName(), new ArrayList<String>());
-        }
-        if (args[0].equalsIgnoreCase("repo")) {
+        } else if (args[0].equalsIgnoreCase("repo")) {
             if (args.length == 2) {
                 return StrKit.copyPartialMatches(args[1], Arrays.asList(new String[] { "add", "all", "list", "delall", "clean", "update", "del" }), new ArrayList<String>());
             }
             if (args.length == 3 && (args[1] == "add" || args[1] == "del")) {
                 return StrKit.copyPartialMatches(args[2], repo.getRepos().keySet(), new ArrayList<String>());
             }
+        } else {
+            return StrKit.copyPartialMatches(args[1], plugman.getPluginNames(false), new ArrayList<String>());
         }
         return null;
     }
@@ -302,6 +301,28 @@ public class YumCommand implements HandlerCommands, Listener {
         }
     }
 
+    /**
+     * 发生实体消息
+     *
+     * @param sender
+     *            命令发送者
+     * @param prefix
+     *            实体前缀
+     * @param map
+     *            实体
+     * @param key
+     *            实体Key
+     */
+    @SuppressWarnings("unchecked")
+    public void sendEntryList(final CommandSender sender, final String prefix, final Map<String, Object> map, final String key) {
+        final List<String> values = (List<String>) map.get(key);
+        if (values != null) {
+            for (final String value : values) {
+                sender.sendMessage(prefix + value);
+            }
+        }
+    }
+
     @HandlerCommand(name = "unload", minimumArguments = 1, description = "卸载插件", possibleArguments = "<插件名称>")
     public void unload(final InvokeCommandEvent e) {
         final String pluginname = e.getArgs()[0];
diff --git a/src/main/java/pw/yumc/Yum/models/BukkitDev.java b/src/main/java/pw/yumc/Yum/models/BukkitDev.java
new file mode 100644
index 0000000..ae0f883
--- /dev/null
+++ b/src/main/java/pw/yumc/Yum/models/BukkitDev.java
@@ -0,0 +1,9 @@
+package pw.yumc.Yum.models;
+
+import java.io.Serializable;
+import java.util.List;
+
+public class BukkitDev implements Serializable {
+    public String name;
+    public List<PluginInfo> pil;
+}
diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml
index 84245a7..62888ce 100644
--- a/src/main/resources/plugin.yml
+++ b/src/main/resources/plugin.yml
@@ -26,9 +26,9 @@ commands:
     permission-message: §c你没有 <permission> 的权限来执行此命令!
   security:
     description: MC安全管理命令
-    aliases: [f]
+    aliases: [s]
     usage: §6使用§a/security help§6查看帮助!
-    permission: file.use
+    permission: security.use
     permission-message: §c你没有 <permission> 的权限来执行此命令!
 permissions:
   yum.use: