fix code

hutool-db/src/main/java/cn/hutool/db/dialect/DialectName.java

@@ -9,7 +9,7 @@ import cn.hutool.core.util.StrUtil;
  * @author Looly
  */
 public enum DialectName {
-	ANSI, MYSQL, ORACLE, POSTGREESQL, SQLITE3, H2, SQLSERVER, SQLSERVER2012, PHOENIX;
+	ANSI, MYSQL, ORACLE, POSTGRESQL, SQLITE3, H2, SQLSERVER, SQLSERVER2012, PHOENIX;
 
 	/**
 	 * 是否为指定数据库方言，检查时不分区大小写

hutool-db/src/main/java/cn/hutool/db/dialect/impl/PostgresqlDialect.java

@@ -28,7 +28,7 @@ public class PostgresqlDialect extends AnsiSqlDialect{
 
 	@Override
 	public String dialectName() {
-		return DialectName.POSTGREESQL.name();
+		return DialectName.POSTGRESQL.name();
 	}
 
 	@Override