diff --git a/src/components/DateCalendar.vue b/src/components/DateCalendar.vue
index f331192e..7af98b76 100755
--- a/src/components/DateCalendar.vue
+++ b/src/components/DateCalendar.vue
@@ -552,7 +552,7 @@ const ok = (info: any) => {
   if (props.right && _time.getTime() / 100000 > start.value) {
     emit("setDates", _time, "right");
   }
-  if (!(props.left && props.right)) {
+  if (!(props.left || props.right)) {
     emit("setDates", _time);
   }
   emit("ok", info === "h");