diff --git a/package.json b/package.json
index 52951eda5..2fab0502b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vant",
-  "version": "2.0.7",
+  "version": "2.0.8",
   "description": "Mobile UI Components built on Vue",
   "main": "lib/index.js",
   "module": "es/index.js",
diff --git a/src/collapse/README.md b/src/collapse/README.md
index 8d911179c..cf0c96f69 100644
--- a/src/collapse/README.md
+++ b/src/collapse/README.md
@@ -71,6 +71,16 @@ export default {
 </van-collapse>
 ```
 
+``` javascript
+export default {
+  data() {
+    return {
+      activeNames: ['1']
+    };
+  }
+};
+```
+
 ## API
 
 ### Collapse Props
diff --git a/src/collapse/README.zh-CN.md b/src/collapse/README.zh-CN.md
index ce3b5ee73..93af7ec00 100644
--- a/src/collapse/README.zh-CN.md
+++ b/src/collapse/README.zh-CN.md
@@ -72,6 +72,16 @@ export default {
 </van-collapse>
 ```
 
+``` javascript
+export default {
+  data() {
+    return {
+      activeNames: ['1']
+    };
+  }
+};
+```
+
 ## API
 
 ### Collapse Props
diff --git a/src/index.ts b/src/index.ts
index 9544ec7a5..fd4e52058 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -89,7 +89,7 @@ declare global {
   }
 }
 
-const version = '2.0.7';
+const version = '2.0.8';
 const components = [
   ActionSheet,
   AddressEdit,