diff --git a/lerna.json b/lerna.json
index e05ec38c0..d5d249352 100644
--- a/lerna.json
+++ b/lerna.json
@@ -3,6 +3,6 @@
     "./",
     "packages/*"
   ],
-  "version": "3.4.2",
+  "version": "3.4.3-beta.1",
   "npmClient": "yarn"
 }
diff --git a/package.json b/package.json
index 5534afbc7..646763608 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@king-design/intact",
-  "version": "3.4.2",
+  "version": "3.4.3-beta.1",
   "description": "A component library written in Intact for Intact, Vue, React and Angular",
   "main": "es/index.js",
   "engines": {
diff --git a/packages/kpc-react/package.json b/packages/kpc-react/package.json
index d38f21331..0be56799b 100644
--- a/packages/kpc-react/package.json
+++ b/packages/kpc-react/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@king-design/react",
-  "version": "3.4.2",
+  "version": "3.4.3-beta.1",
   "description": "King-Design UI components for React.",
   "keywords": [
     "component",
diff --git a/packages/kpc-vue-next/package.json b/packages/kpc-vue-next/package.json
index dbc5115af..e9c7411de 100644
--- a/packages/kpc-vue-next/package.json
+++ b/packages/kpc-vue-next/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@king-design/vue",
-  "version": "3.4.2",
+  "version": "3.4.3-beta.1",
   "description": "King-Design UI components for Vue3.0.",
   "keywords": [
     "component",
diff --git a/packages/kpc-vue/package.json b/packages/kpc-vue/package.json
index 04db9007d..7317e05b0 100644
--- a/packages/kpc-vue/package.json
+++ b/packages/kpc-vue/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@king-design/vue-legacy",
-  "version": "3.4.2",
+  "version": "3.4.3-beta.1",
   "description": "King-Design UI components for Vue2.0.",
   "keywords": [
     "component",