From 86fa9bdc9ade5a6b3252635711e67fdeae0497bd Mon Sep 17 00:00:00 2001
From: wangyaqi <wangyaqi988@163.com>
Date: Wed, 23 Dec 2020 20:53:35 +0800
Subject: [PATCH] docs: uniCloud clientDB

---
 docs/uniCloud/clientdb.md | 27 +++++++++++++++++++++++++--
 1 file changed, 25 insertions(+), 2 deletions(-)

diff --git a/docs/uniCloud/clientdb.md b/docs/uniCloud/clientdb.md
index 32907a1741..edf793cd24 100644
--- a/docs/uniCloud/clientdb.md
+++ b/docs/uniCloud/clientdb.md
@@ -1024,9 +1024,32 @@ function refreshToken({
   uni.setStorageSync('uni_id_token_expired', tokenExpired)
 }
 // 绑定刷新token事件
-db.auth.on('refreshToken', refreshToken)
+db.on('refreshToken', refreshToken)
 // 解绑刷新token事件
-db.auth.off('refreshToken', refreshToken)
+db.off('refreshToken', refreshToken)
+```
+
+**注意：HBuilderX 3.0.0之前请使用db.auth.on、db.auth.off**
+
+### 错误处理@error
+
+clientDB错误事件，HBuilderX 3.0.0起支持
+
+**用法**
+
+```js
+const db = uniCloud.database()
+
+function onDBError({
+  code,
+  message
+}) {
+  // 处理错误
+}
+// 绑定clientDB错误事件
+db.on('error', onDBError)
+// 解绑clientDB错误事件
+db.off('error', onDBError)
 ```
 
 <!-- ### 处理错误@error
-- 
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