diff --git a/package.json b/package.json
index 09953cba..93ac554b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "d2-admin",
-  "version": "1.4.5",
+  "version": "1.4.6",
   "private": true,
   "scripts": {
     "serve": "vue-cli-service serve --open",
diff --git a/src/pages/demo/playground/store/fullscreen/index.vue b/src/pages/demo/playground/store/fullscreen/index.vue
index f041ca8d..a8b59b77 100644
--- a/src/pages/demo/playground/store/fullscreen/index.vue
+++ b/src/pages/demo/playground/store/fullscreen/index.vue
@@ -8,10 +8,10 @@
 </template>
 
 <script>
-import { mapMutations } from 'vuex'
+import { mapActions } from 'vuex'
 export default {
   methods: {
-    ...mapMutations('d2admin/fullscreen', [
+    ...mapActions('d2admin/fullscreen', [
       'toggle'
     ])
   }