diff --git a/utils/typeconv.go b/utils/typeconv.go
index 583db932..3ce6ab15 100644
--- a/utils/typeconv.go
+++ b/utils/typeconv.go
@@ -210,7 +210,7 @@ func Timestamp2Time(timestamp int64) time.Time {
 }
 
 func Time2Str(t time.Time) string {
-	return t.Format("2006-1-2 15:4:5")
+	return t.Format("2006-01-02 15:04:05")
 }
 
 func Str2Time(timeStr string) time.Time {
@@ -218,7 +218,7 @@ func Str2Time(timeStr string) time.Time {
 	if strings.Index(timeStr, " ") == -1 {
 		timeStr += " 00:00:00"
 	}
-	retVal, err := time.ParseInLocation("2006-01-02 15:04:05", timeStr, time.Local)
+	retVal, err := time.ParseInLocation("2006-1-2 15:4:5", timeStr, time.Local)
 	if err != nil {
 		baseapi.SugarLogger.Errorf("time.ParseInLocation failed, timeStr:%v, error:%v", timeStr, err)
 	}
@@ -227,7 +227,7 @@ func Str2Time(timeStr string) time.Time {
 
 func Str2TimeWithDefault(timeStr string, defValue time.Time) time.Time {
 	timeStr = strings.Replace(timeStr, "T", " ", 1)
-	retVal, err := time.ParseInLocation("2006-01-02 15:04:05", timeStr, time.Local)
+	retVal, err := time.ParseInLocation("2006-1-2 15:4:5", timeStr, time.Local)
 	if err != nil {
 		return defValue
 	}