diff --git a/platformapi/jdapi/jdapi.go b/platformapi/jdapi/jdapi.go
index 4db8077a..16a2c999 100644
--- a/platformapi/jdapi/jdapi.go
+++ b/platformapi/jdapi/jdapi.go
@@ -429,8 +429,8 @@ func JavaDateHook(fromType reflect.Type, toType reflect.Type, data interface{})
 		}
 		if toType.Kind() == reflect.Struct &&
 			toType.Name() == "JavaDate" {
-			if sec := utils.Interface2Int64WithDefault(data, 0); sec > 0 {
-				data = utils.NewJavaDateFromTime(utils.Timestamp2Time(sec))
+			if milliSec := utils.Interface2Int64WithDefault(data, 0); milliSec > 0 {
+				data = utils.NewJavaDateFromTime(utils.Timestamp2Time(milliSec))
 			} else if fromType.Kind() == reflect.String {
 				data = utils.NewJavaDateFromTime(utils.Str2Time(data.(string)))
 			}