diff --git a/src/packages/__VUE/calendar/demo.vue b/src/packages/__VUE/calendar/demo.vue
index db4e6e0e44..5307a6b55d 100644
--- a/src/packages/__VUE/calendar/demo.vue
+++ b/src/packages/__VUE/calendar/demo.vue
@@ -64,7 +64,7 @@
       <nut-cell
         :show-icon="true"
         :title="translate('week')"
-        :desc="date9 ? `${date9[0]}${translate('conjunction')}${date9[1]}` : translate('please')"
+        :desc="date9.length ? `${date9[0]}${translate('conjunction')}${date9[1]}` : translate('please')"
         @click="openSwitch('isVisible9')"
       >
       </nut-cell>
@@ -296,7 +296,7 @@ export default defineComponent({
       date6: [] as string[],
       date7: [] as string[],
       date8: '',
-      date9: ['2020-01-23', '2020-01-26'],
+      date9: [] as string[],
       isVisible1: false,
       isVisible2: false,
       isVisible3: false,
diff --git a/src/packages/__VUE/calendaritem/index.vue b/src/packages/__VUE/calendaritem/index.vue
index 2378535728..955c9ff862 100644
--- a/src/packages/__VUE/calendaritem/index.vue
+++ b/src/packages/__VUE/calendaritem/index.vue
@@ -278,6 +278,9 @@ export default create({
       if ((type == 'range' && state.chooseData.length == 2) || type != 'range') {
         let selectData: any = state.chooseData.slice(0);
         if (type == 'week') {
+          if (state.chooseData.length !== 2) {
+            return;
+          }
           selectData = {
             weekDate: [handleWeekDate(state.chooseData[0] as string[]), handleWeekDate(state.chooseData[1] as string[])]
           };