diff --git a/main.js b/main.js
index a7ea4bb..83a4af2 100644
--- a/main.js
+++ b/main.js
@@ -13,6 +13,20 @@ Vue.prototype.$api = api
 Vue.config.productionTip = false
 App.mpType = 'app'
 
+import {
+	stringIsEmpty,
+	stringIsNotEmpty
+} from "@/common/empty.js"
+Vue.prototype.stringIsEmpty = stringIsEmpty
+Vue.prototype.stringIsNotEmpty = stringIsNotEmpty
+
+import {
+	shortToast,
+	longToast
+} from "@/common/toast.js"
+Vue.prototype.shortToast = shortToast
+Vue.prototype.longToast = longToast
+
 const app = new Vue({
 	store,
 	...App