diff --git a/sysmodule/DBModule.go b/sysmodule/DBModule.go
index 9ff070c..dc8e6a9 100644
--- a/sysmodule/DBModule.go
+++ b/sysmodule/DBModule.go
@@ -9,10 +9,13 @@ import (
 	"strconv"
 	"strings"
 	"time"
+
+	"github.com/duanhf2012/origin/service"
 )
 
 // DBModule ...
 type DBModule struct {
+	service.BaseModule
 	db       *sql.DB
 	URL      string
 	UserName string
@@ -31,6 +34,11 @@ type DBResult struct {
 	blur bool
 }
 
+//OnInit ...
+func (slf *DBModule) Init() {
+	slf.Connect(100)
+}
+
 // Next ...
 func (slf *DBResult) Next() bool {
 	if slf.Err != nil {
diff --git a/sysmodule/LogModule.go b/sysmodule/LogModule.go
index 0ea2bc5..d901298 100644
--- a/sysmodule/LogModule.go
+++ b/sysmodule/LogModule.go
@@ -50,7 +50,7 @@ func (slf *LogModule) CheckAndGenFile() {
 		var err error
 		slf.logFile, err = os.Create(slf.GetCurrentFileName())
 		if err != nil {
-			fmt.Print("create log file %s error!", slf.GetCurrentFileName())
+			fmt.Printf("create log file %+v error!", slf.GetCurrentFileName())
 			return
 		}