diff --git a/src/views/calendar/components/addCalendar.vue b/src/views/calendar/components/addCalendar.vue
index 1106035..92fae6d 100644
--- a/src/views/calendar/components/addCalendar.vue
+++ b/src/views/calendar/components/addCalendar.vue
@@ -266,6 +266,7 @@
             <el-input-number
               v-model="form.days"
               :min="0"
+              :step="0.5"
               style="width: 100%"
             ></el-input-number>
           </div>