diff --git a/package.json b/package.json
index ddbe10b..15ae878 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "variant-form",
-  "version": "2.2.7",
+  "version": "2.2.8",
   "private": false,
   "scripts": {
     "serve": "vue-cli-service serve --open src/main.js",
diff --git a/src/components/form-designer/index.vue b/src/components/form-designer/index.vue
index 2928ff4..fa79f3d 100644
--- a/src/components/form-designer/index.vue
+++ b/src/components/form-designer/index.vue
@@ -139,7 +139,7 @@
         docUrl: 'https://www.vform666.com/document.html',
         gitUrl: 'https://github.com/vform666/variant-form',
         chatUrl: 'https://www.vform666.com/pages/chat-group/',
-        subScribeUrl: 'https://www.vform666.com/subscribe.html',
+        subScribeUrl: 'https://www.vform666.com/pages/pro/',
 
         scrollerHeight: 0,
 
diff --git a/src/components/form-render/index.vue b/src/components/form-render/index.vue
index 44742a5..aab0186 100644
--- a/src/components/form-render/index.vue
+++ b/src/components/form-render/index.vue
@@ -386,6 +386,10 @@
         return this.$refs['renderForm']
       },
 
+      getFormRef() {
+        return this
+      },
+
       getWidgetRef(widgetName, showError = false) {
         let foundRef = this.widgetRefList[widgetName]
         if (!foundRef && !!showError) {
diff --git a/src/utils/config.js b/src/utils/config.js
index 1c8abf7..3a693d6 100644
--- a/src/utils/config.js
+++ b/src/utils/config.js
@@ -1,4 +1,4 @@
-export const VARIANT_FORM_VERSION = '2.2.7'
+export const VARIANT_FORM_VERSION = '2.2.8'
 
 //export const MOCK_CASE_URL = 'https://www.fastmock.site/mock/2de212e0dc4b8e0885fea44ab9f2e1d0/vform/'
 export const MOCK_CASE_URL = 'https://ks3-cn-beijing.ksyuncs.com/vform-static/vcase/'