str2

utils/typeconv.go

@@ -307,6 +307,9 @@ func Time2DateStr(t time.Time) string {
 }
 
 func Str2Time(timeStr string) time.Time {
+	if timeStr == "" {
+		return ZeroTimeValue
+	}
 	retVal, err := TryStr2Time(timeStr)
 	if err != nil {
 		baseapi.SugarLogger.Errorf("time.ParseInLocation failed, timeStr:%v, error:%v", timeStr, err)