diff --git a/src/main/java/cn/citycraft/CTZServerBridge/CTZServerBridge.java b/src/main/java/cn/citycraft/CTZServerBridge/CTZServerBridge.java
index 85bda3c..a0a18dd 100644
--- a/src/main/java/cn/citycraft/CTZServerBridge/CTZServerBridge.java
+++ b/src/main/java/cn/citycraft/CTZServerBridge/CTZServerBridge.java
@@ -8,15 +8,15 @@ import org.bukkit.plugin.java.JavaPlugin;
 import cn.citycraft.CTZServerBridge.listen.PlayerListen;
 import cn.citycraft.CTZServerCommon.CTZAuth;
 import cn.citycraft.PluginHelper.config.FileConfig;
-import cn.citycraft.PluginHelper.sql.DataBaseCore;
+import cn.citycraft.PluginHelper.sql.DataBase;
 
 public class CTZServerBridge extends JavaPlugin {
 
 	ConsoleCommandSender ccs;
-	DataBaseCore sql;
+	DataBase sql;
 	public FileConfig config;
 
-	public DataBaseCore getSql() {
+	public DataBase getSql() {
 		return sql;
 	}
 
@@ -37,7 +37,7 @@ public class CTZServerBridge extends JavaPlugin {
 	}
 
 	private void initListener() {
-		PluginManager pm = Bukkit.getPluginManager();
+		final PluginManager pm = Bukkit.getPluginManager();
 		pm.registerEvents(new PlayerListen(this), this);
 	}
 
@@ -46,11 +46,11 @@ public class CTZServerBridge extends JavaPlugin {
 	 */
 	void initDatabase() {
 		// 连接数据库用到的一些参数.
-		String dbHost = config.getMessage("config.mysql.ip");
-		int dbPort = config.getInt("config.mysql.port");
-		String dbName = config.getMessage("config.mysql.database");
-		String dbuserName = config.getMessage("config.mysql.username");
-		String dbpwd = config.getMessage("config.mysql.password");
+		final String dbHost = config.getMessage("config.mysql.ip");
+		final int dbPort = config.getInt("config.mysql.port");
+		final String dbName = config.getMessage("config.mysql.database");
+		final String dbuserName = config.getMessage("config.mysql.username");
+		final String dbpwd = config.getMessage("config.mysql.password");
 		CTZAuth.init(sql, dbHost, dbPort, dbName, dbuserName, dbpwd);
 	}
 }