diff --git a/docs/uniCloud/uni-open-bridge.md b/docs/uniCloud/uni-open-bridge.md
index ad31c7ff41db0f9e604de626c85e3bbf2a19abce..85502e12ec89e7a4537c2899da83b8da968494ab 100644
--- a/docs/uniCloud/uni-open-bridge.md
+++ b/docs/uniCloud/uni-open-bridge.md
@@ -132,21 +132,29 @@
 如果用户没有开通 `redis` 或者操作失败，透传到 `database`，`database` 失败后，如果用户配置了 `fallback`，继续调用 `fallback` 方法，否则抛出 `Error`，`database` 对应的表为: `opendb-open-data`
 
 在常见的情况下，在你的云函数/云对象中调用`uni-open-bridge-common`的几个get方法即可。
-//TODO **评审这段代码**@handongxu
+
 ```js
+let uobc = require('uni-open-bridge-common')
 
+// 应用级凭据
 const key = {
   dcloudAppid: '__UNI__xxx', // DCloud Appid
   platform: 'mp-weixin' // 平台，解释见下
-} 
-let uobc = require('uni-open-bridge-common')
-
+}
 uobc.getAccessToken(key)
-uobc.getUserAccessToken(key)
-uobc.getSessionKey(key)
-uobc.getEncryptKey(key)
 uobc.getTicket(key)
 
+
+// 用户级凭据
+const userKey = {
+  dcloudAppid: '__UNI__xxx', // DCloud Appid
+  platform: 'mp-weixin', // 平台，解释见下
+  openid: ''
+}
+uobc.getUserAccessToken(userKey)
+uobc.getSessionKey(userKey)
+uobc.getEncryptKey(userKey)
+
 ```
 
 #### Platform@platform