diff --git a/main.js b/main.js
index e024e72..d4dd311 100644
--- a/main.js
+++ b/main.js
@@ -75,13 +75,26 @@ const force2Decimal = function change2Decimal(value) {
     return forceToDecimal(value, 2)
 }
 
+const toast = (title = '', position = 'center', success = function() {}) => {
+	uni.showToast({
+		title,
+		mask: false,
+		icon: 'none',
+		duration: 2500,
+		position,
+		success
+	})
+}
+
 Vue.prototype.$force2Decimal = force2Decimal
 Vue.prototype.$forceToDecimal = forceToDecimal
 
 Vue.config.productionTip = false
 App.mpType = 'app'
 Vue.prototype.$store = store
-Vue.prototype.$dialog = dialog;
+Vue.prototype.$dialog = dialog
+
+Vue.prototype.$toast = toast
 
 
 const app = new Vue(App)