diff --git a/example/main.go b/example/main.go
index 9066f02..b6591ce 100644
--- a/example/main.go
+++ b/example/main.go
@@ -1,8 +1,9 @@
 package main
 
 import (
-	"code.hoteas.com/golang/hotime"
-	"code.hoteas.com/golang/hotime/tools/db"
+	"../../hotime"
+	"../tools/db"
+	"database/sql"
 	"fmt"
 	//"go.hoteas.com/hotime/cache"
 	"golang.org/x/net/websocket"
@@ -51,15 +52,15 @@ func main() {
 	appIns.SetCache(hotime.CacheIns(&hotime.CacheMemory{}))
 
 	//快捷模式
-	//appIns.SetDefault(func(err ...*hotime.Error) *sql.DB {
-	//	query := appIns.Config.GetString("dbUser") + ":" + appIns.Config.GetString("dbPwd") +
-	//		"@tcp(" + appIns.Config.GetString("dbHost") + ":" + appIns.Config.GetString("dbPort") + ")/" + appIns.Config.GetString("dbName") + "?charset=utf8"
-	//	DB, e := sql.Open("mysql", query)
-	//	if e != nil && len(err) != 0 {
-	//		err[0].SetError(e)
-	//	}
-	//	return DB
-	//})
+	appIns.SetDefault(func(err ...*hotime.Error) *sql.DB {
+		query := appIns.Config.GetString("dbUser") + ":" + appIns.Config.GetString("dbPwd") +
+			"@tcp(" + appIns.Config.GetString("dbHost") + ":" + appIns.Config.GetString("dbPort") + ")/" + appIns.Config.GetString("dbName") + "?charset=utf8"
+		DB, e := sql.Open("mysql", query)
+		if e != nil && len(err) != 0 {
+			err[0].SetError(e)
+		}
+		return DB
+	})
 
 	appIns.Run(hotime.Router{
 		"app": hotime.Proj{
diff --git a/tools/db/auto.go b/tools/db/auto.go
index 261ea10..42938ef 100644
--- a/tools/db/auto.go
+++ b/tools/db/auto.go
@@ -1,9 +1,9 @@
 package db
 
 import (
-	"code.hoteas.com/golang/hotime"
-	"code.hoteas.com/golang/hotime/tools/mysql"
-	"code.hoteas.com/golang/hotime/tools/sqlite"
+	"../../../hotime"
+	"../mysql"
+	"../sqlite"
 	"strings"
 )
 
diff --git a/tools/mysql/mysql.go b/tools/mysql/mysql.go
index 23cfb3a..7942286 100644
--- a/tools/mysql/mysql.go
+++ b/tools/mysql/mysql.go
@@ -1,7 +1,7 @@
 package mysql
 
 import (
-	"code.hoteas.com/golang/hotime"
+	"../../../hotime"
 	"database/sql"
 	_ "github.com/go-sql-driver/mysql"
 )
diff --git a/tools/sqlite/sqlite.go b/tools/sqlite/sqlite.go
index e7d9534..e101bc5 100644
--- a/tools/sqlite/sqlite.go
+++ b/tools/sqlite/sqlite.go
@@ -1,7 +1,7 @@
 package sqlite
 
 import (
-	"code.hoteas.com/golang/hotime"
+	"../../../hotime"
 	"database/sql"
 	_ "github.com/mattn/go-sqlite3"
 )