diff --git a/src/com/bekvon/bukkit/residence/permissions/PermissionManager.java b/src/com/bekvon/bukkit/residence/permissions/PermissionManager.java
index 321b864..121661c 100644
--- a/src/com/bekvon/bukkit/residence/permissions/PermissionManager.java
+++ b/src/com/bekvon/bukkit/residence/permissions/PermissionManager.java
@@ -1,24 +1,27 @@
 /*
- * To change this template, choose Tools | Templates
- * and open the template in the editor.
+ * To change this template, choose Tools | Templates and open the template in the editor.
  */
 
 package com.bekvon.bukkit.residence.permissions;
 
-import com.bekvon.bukkit.residence.Residence;
-import com.bekvon.bukkit.residence.protection.FlagPermissions;
-import com.bekvon.bukkit.residence.vaultinterface.ResidenceVaultAdapter;
-import java.util.*;
-import java.util.logging.Level;
-import java.util.logging.Logger;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
 import org.bukkit.Server;
 import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.entity.Player;
 import org.bukkit.plugin.Plugin;
 
+import com.bekvon.bukkit.residence.Residence;
+import com.bekvon.bukkit.residence.protection.FlagPermissions;
+import com.bekvon.bukkit.residence.vaultinterface.ResidenceVaultAdapter;
+
 /**
- * 
+ *
  * @author Administrator
  */
 public class PermissionManager {
@@ -29,23 +32,36 @@ public class PermissionManager {
 
 	public PermissionManager(FileConfiguration config) {
 		try {
-			groups = Collections
-					.synchronizedMap(new HashMap<String, PermissionGroup>());
-			playersGroup = Collections
-					.synchronizedMap(new HashMap<String, String>());
+			groups = Collections.synchronizedMap(new HashMap<String, PermissionGroup>());
+			playersGroup = Collections.synchronizedMap(new HashMap<String, String>());
 			globalFlagPerms = new FlagPermissions();
 			this.readConfig(config);
-			boolean enable = config
-					.getBoolean("Global.EnablePermissions", true);
+			boolean enable = config.getBoolean("Global.EnablePermissions", true);
 			if (enable) {
 				this.checkPermissions();
 			}
 		} catch (Exception ex) {
-			Logger.getLogger(PermissionManager.class.getName()).log(
-					Level.SEVERE, null, ex);
+			Residence.getLog().warning("权限管理载入失败,请报告以下错误给作者,谢谢!");
+			Residence.getLog().warning("错误: " + ex);
 		}
 	}
 
+	private void checkPermissions() {
+		Server server = Residence.getServ();
+		Plugin p = server.getPluginManager().getPlugin("Vault");
+		if (p != null) {
+			ResidenceVaultAdapter vault = new ResidenceVaultAdapter(server);
+			if (vault.permissionsOK()) {
+				perms = vault;
+				Residence.getLog().info("发现 Vault 使用权限系统:" + vault.getPermissionsName());
+				return;
+			} else {
+				Residence.getLog().info("发现 Vault, 但是 Vault 未找到权限系统...");
+			}
+		}
+		Residence.getLog().warning("权限系统未找到!");
+	}
+
 	public PermissionGroup getGroup(Player player) {
 		return groups.get(this.getGroupNameByPlayer(player));
 	}
@@ -56,15 +72,13 @@ public class PermissionManager {
 
 	public PermissionGroup getGroupByName(String group) {
 		group = group.toLowerCase();
-		if (!groups.containsKey(group)) {
+		if (!groups.containsKey(group))
 			return groups.get(Residence.getConfigManager().getDefaultGroup());
-		}
 		return groups.get(group);
 	}
 
 	public String getGroupNameByPlayer(Player player) {
-		return this.getGroupNameByPlayer(player.getName(), player.getWorld()
-				.getName());
+		return this.getGroupNameByPlayer(player.getName(), player.getWorld().getName());
 	}
 
 	public String getGroupNameByPlayer(String player, String world) {
@@ -73,22 +87,19 @@ public class PermissionManager {
 			String group = playersGroup.get(player);
 			if (group != null) {
 				group = group.toLowerCase();
-				if (group != null && groups.containsKey(group)) {
+				if (group != null && groups.containsKey(group))
 					return group;
-				}
 			}
 		}
 		String group = this.getPermissionsGroup(player, world);
-		if (group == null || !groups.containsKey(group)) {
+		if (group == null || !groups.containsKey(group))
 			return Residence.getConfigManager().getDefaultGroup().toLowerCase();
-		} else {
+		else
 			return group;
-		}
 	}
 
 	public String getPermissionsGroup(Player player) {
-		return this.getPermissionsGroup(player.getName(), player.getWorld()
-				.getName());
+		return this.getPermissionsGroup(player.getName(), player.getWorld().getName());
 	}
 
 	public String getPermissionsGroup(String player, String world) {
@@ -97,33 +108,20 @@ public class PermissionManager {
 		return perms.getPlayerGroup(player, world);
 	}
 
+	public PermissionsInterface getPermissionsPlugin() {
+		return perms;
+	}
+
+	public boolean hasGroup(String group) {
+		group = group.toLowerCase();
+		return groups.containsKey(group);
+	}
+
 	public boolean isResidenceAdmin(Player player) {
 		return (player.hasPermission("residence.admin") || (player.isOp() && Residence
 				.getConfigManager().getOpsAreAdmins()));
 	}
 
-	private void checkPermissions() {
-		Server server = Residence.getServ();
-		Plugin p = server.getPluginManager().getPlugin("Vault");
-		if (p != null) {
-			ResidenceVaultAdapter vault = new ResidenceVaultAdapter(server);
-			if (vault.permissionsOK()) {
-				perms = vault;
-				Logger.getLogger("Minecraft").log(
-						Level.INFO,
-						"[Residence] 发现 Vault 使用权限系统:"
-								+ vault.getPermissionsName());
-				return;
-			} else {
-				Logger.getLogger("Minecraft")
-						.log(Level.INFO,
-								"[Residence] 发现 Vault, 但是 Vault 未找到权限系统...");
-			}
-		}
-		Logger.getLogger("Minecraft").log(Level.INFO,
-				"[Residence] 权限系统未找到!");
-	}
-
 	private void readConfig(FileConfiguration config) {
 		String defaultGroup = Residence.getConfigManager().getDefaultGroup();
 		globalFlagPerms = FlagPermissions.parseFromConfigNode("FlagPermission",
@@ -136,45 +134,27 @@ public class PermissionManager {
 					groups.put(
 							key.toLowerCase(),
 							new PermissionGroup(key.toLowerCase(), nodes
-									.getConfigurationSection(key),
-									globalFlagPerms));
-					List<String> mirrors = nodes.getConfigurationSection(key)
-							.getStringList("Mirror");
+									.getConfigurationSection(key), globalFlagPerms));
+					List<String> mirrors = nodes.getConfigurationSection(key).getStringList(
+							"Mirror");
 					for (String group : mirrors) {
-						groups.put(
-								group.toLowerCase(),
-								new PermissionGroup(key.toLowerCase(), nodes
-										.getConfigurationSection(key),
-										globalFlagPerms));
+						groups.put(group.toLowerCase(), new PermissionGroup(key.toLowerCase(),
+								nodes.getConfigurationSection(key), globalFlagPerms));
 					}
 				} catch (Exception ex) {
-					System.out
-							.println("[Residence] 错误 从配置文件读取:"
-									+ key + " 抛出异常:" + ex);
+					Residence.getLog().info("错误 从配置文件读取:" + key + " 抛出异常:" + ex);
 				}
 			}
 		}
 		if (!groups.containsKey(defaultGroup)) {
 			groups.put(defaultGroup, new PermissionGroup(defaultGroup));
 		}
-		Set<String> keys = config.getConfigurationSection("GroupAssignments")
-				.getKeys(false);
+		Set<String> keys = config.getConfigurationSection("GroupAssignments").getKeys(false);
 		if (keys != null) {
 			for (String key : keys) {
-				playersGroup.put(
-						key.toLowerCase(),
-						config.getString("GroupAssignments." + key,
-								defaultGroup).toLowerCase());
+				playersGroup.put(key.toLowerCase(),
+						config.getString("GroupAssignments." + key, defaultGroup).toLowerCase());
 			}
 		}
 	}
-
-	public boolean hasGroup(String group) {
-		group = group.toLowerCase();
-		return groups.containsKey(group);
-	}
-
-	public PermissionsInterface getPermissionsPlugin() {
-		return perms;
-	}
 }