diff --git a/lerna.json b/lerna.json
index fa20d76..2002ce0 100644
--- a/lerna.json
+++ b/lerna.json
@@ -3,5 +3,5 @@
     "packages/*"
   ],
   "npmClient": "yarn",
-  "version": "3.0.1"
+  "version": "3.0.2"
 }
diff --git a/packages/test/package.json b/packages/test/package.json
index 4abb115..6c28e92 100644
--- a/packages/test/package.json
+++ b/packages/test/package.json
@@ -1,7 +1,7 @@
 {
   "name": "test",
   "private": true,
-  "version": "3.0.1",
+  "version": "3.0.2",
   "bugs": {
     "url": "https://github.com/unadlib/usm/issues"
   },
@@ -20,9 +20,9 @@
   "author": "unadlib",
   "license": "MIT",
   "dependencies": {
-    "usm": "^3.0.1",
-    "usm-mobx": "^3.0.1",
-    "usm-redux": "^3.0.1",
-    "usm-vuex": "^3.0.1"
+    "usm": "^3.0.2",
+    "usm-mobx": "^3.0.2",
+    "usm-redux": "^3.0.2",
+    "usm-vuex": "^3.0.2"
   }
 }
diff --git a/packages/usm-mobx/README.md b/packages/usm-mobx/README.md
index 49ac20f..25d4cff 100644
--- a/packages/usm-mobx/README.md
+++ b/packages/usm-mobx/README.md
@@ -19,4 +19,4 @@ Or npm:
 npm install --save usm-mobx
 ```
 
-Read more: [https://github.com/unadlib/usm](https://github.com/unadlib/usm)
+For more details, see: [https://github.com/unadlib/usm](https://github.com/unadlib/usm)
diff --git a/packages/usm-mobx/package.json b/packages/usm-mobx/package.json
index 6fc1af7..2216e75 100644
--- a/packages/usm-mobx/package.json
+++ b/packages/usm-mobx/package.json
@@ -1,6 +1,6 @@
 {
   "name": "usm-mobx",
-  "version": "3.0.1",
+  "version": "3.0.2",
   "description": "Universal state model for MobX",
   "main": "dist/index.cjs.js",
   "unpkg": "dist/index.umd.js",
diff --git a/packages/usm-redux/README.md b/packages/usm-redux/README.md
index 3d3bb99..a708a50 100644
--- a/packages/usm-redux/README.md
+++ b/packages/usm-redux/README.md
@@ -19,4 +19,4 @@ Or npm:
 npm install --save usm-redux
 ```
 
-Read more: [https://github.com/unadlib/usm](https://github.com/unadlib/usm)
+For more details, see: [https://github.com/unadlib/usm](https://github.com/unadlib/usm)
diff --git a/packages/usm-redux/package.json b/packages/usm-redux/package.json
index b3c7e13..ff6df10 100644
--- a/packages/usm-redux/package.json
+++ b/packages/usm-redux/package.json
@@ -1,6 +1,6 @@
 {
   "name": "usm-redux",
-  "version": "3.0.1",
+  "version": "3.0.2",
   "description": "Universal state model for Redux",
   "main": "dist/index.cjs.js",
   "unpkg": "dist/index.umd.js",
diff --git a/packages/usm-vuex/README.md b/packages/usm-vuex/README.md
index b3d911e..207325c 100644
--- a/packages/usm-vuex/README.md
+++ b/packages/usm-vuex/README.md
@@ -1,5 +1,8 @@
 # usm-vuex
 
+![Node CI](https://github.com/unadlib/usm/workflows/Node%20CI/badge.svg)
+[![npm](https://img.shields.io/npm/v/usm-vuex.svg)](https://www.npmjs.com/package/usm-vuex)
+
 Using `usm-vuex` to develop a modular application system. **`usm-vuex` can help you make more concise and intuitive OOP when using some state library**, it can directly support Vuex.
 
 ## Installation
@@ -16,4 +19,4 @@ Or npm:
 npm install --save usm-vuex
 ```
 
-Read more: [https://github.com/unadlib/usm](https://github.com/unadlib/usm)
+For more details, see: [https://github.com/unadlib/usm](https://github.com/unadlib/usm)
diff --git a/packages/usm-vuex/package.json b/packages/usm-vuex/package.json
index 26f5960..bc8d885 100644
--- a/packages/usm-vuex/package.json
+++ b/packages/usm-vuex/package.json
@@ -1,6 +1,6 @@
 {
   "name": "usm-vuex",
-  "version": "3.0.1",
+  "version": "3.0.2",
   "description": "Universal state model for Vuex",
   "main": "dist/index.cjs.js",
   "unpkg": "dist/index.umd.js",
diff --git a/packages/usm/README.md b/packages/usm/README.md
index 0934c35..c939680 100644
--- a/packages/usm/README.md
+++ b/packages/usm/README.md
@@ -19,4 +19,4 @@ Or npm:
 npm install --save usm
 ```
 
-Read more: [https://github.com/unadlib/usm](https://github.com/unadlib/usm)
+For more details, see: [https://github.com/unadlib/usm](https://github.com/unadlib/usm)
diff --git a/packages/usm/package.json b/packages/usm/package.json
index d089389..a15cfaa 100644
--- a/packages/usm/package.json
+++ b/packages/usm/package.json
@@ -1,6 +1,6 @@
 {
   "name": "usm",
-  "version": "3.0.1",
+  "version": "3.0.2",
   "description": "Universal state model",
   "main": "dist/index.cjs.js",
   "unpkg": "dist/index.umd.js",