diff --git a/datepicker/calendar-panel.vue b/datepicker/calendar-panel.vue
index b79d952..cb32b68 100644
--- a/datepicker/calendar-panel.vue
+++ b/datepicker/calendar-panel.vue
@@ -260,7 +260,7 @@ export default {
       const today = new Date().setHours(0, 0, 0, 0)
 
       if (
-        this.$parent.disabledDays.some(v => +new Date(v) === +cell.date) ||
+        this.$parent.disabledDays.some(v => new Date(v).setHours(0, 0, 0, 0) === cellTime) ||
         (this.$parent.notBefore !== '' &&
           cellEndTime < new Date(this.$parent.notBefore).getTime()) ||
         (this.$parent.notAfter !== '' &&
diff --git a/demo/App.vue b/demo/App.vue
index 8cafa4f..ae79d33 100644
--- a/demo/App.vue
+++ b/demo/App.vue
@@ -72,7 +72,7 @@
 </template>
 
 <script>
-import DatePicker from '../dist/build'
+import DatePicker from '../index'
 
 export default {
   name: 'app',
diff --git a/package.json b/package.json
index e85adef..9fdb8ca 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "vue2-datepicker",
   "description": "A Datepicker Component For Vue2",
   "main": "dist/build.js",
-  "version": "1.8.0",
+  "version": "1.8.1",
   "scripts": {
     "dev": "cross-env NODE_ENV=development webpack-dev-server --open --hot",
     "build": "cross-env NODE_ENV=production webpack --progress --hide-modules"