diff --git a/docs/uniCloud/uni-id-pages.md b/docs/uniCloud/uni-id-pages.md
index f31a26b5c554a4785eca43d77724ee5806c6355b..621de0a5df1d33825ec565413295eb56162c6d34 100644
--- a/docs/uniCloud/uni-id-pages.md
+++ b/docs/uniCloud/uni-id-pages.md
@@ -1551,6 +1551,7 @@ await uniIdCo.createCaptcha({
 |--								|--					|--				|
 |errCode						|string|number	|错误码			|
 |errMsg							|string				|错误信息		|
+|captchaBase64  |string| 验证码：base64 格式|
 
 #### 刷新图形验证码@refresh-captcha
 
@@ -1576,6 +1577,7 @@ await uniIdCo.refreshCaptcha({
 |--								|--					|--				|
 |errCode						|string|number	|错误码			|
 |errMsg							|string				|错误信息		|
+|captchaBase64  |string| 验证码：base64 格式|
 
 #### 发送短信@send-sms-code