diff --git a/package.json b/package.json
index 065c07b..21bab7d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vue-desktop",
-  "version": "0.2.21",
+  "version": "0.2.23",
   "description": "A UI library for building admin panel website.",
   "main": "lib/index.js",
   "scripts": {
diff --git a/src/service/loading-mask.js b/src/service/loading-mask.js
index 9e7370f..a9910ba 100644
--- a/src/service/loading-mask.js
+++ b/src/service/loading-mask.js
@@ -3,17 +3,13 @@ var LoadingMask = Vue.extend(require('./loading-mask.vue'));
 
 var instance;
 var service = {
-  open() {
+  open(text) {
     if (!instance) {
-      const text = this.text;
-
       instance = new LoadingMask({
-        el: document.createElement('div'),
-        data() {
-          return { text };
-        }
+        el: document.createElement('div')
       });
     }
+    instance.text = text;
     Vue.nextTick(() => {
       instance.open();
     });