diff --git a/docs/iam/api-ref/en-us_topic_0057845564.html b/docs/iam/api-ref/en-us_topic_0057845564.html
index f5a5bc929..089fb6ef3 100644
--- a/docs/iam/api-ref/en-us_topic_0057845564.html
+++ b/docs/iam/api-ref/en-us_topic_0057845564.html
@@ -8,7 +8,12 @@
 </th>
 </tr>
 </thead>
-<tbody><tr id="en-us_topic_0057845564__row1570014308236"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.1.1.3.1.1 "><p id="en-us_topic_0057845564__p6353940113414">2020-12-30</p>
+<tbody><tr id="en-us_topic_0057845564__row1199519110462"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.1.1.3.1.1 "><p id="en-us_topic_0057845564__p14995141174613">2022-10-21</p>
+</td>
+<td class="cellrowborder" valign="top" width="75%" headers="mcps1.3.1.1.3.1.2 "><p id="en-us_topic_0057845564__p19995151112463">Optimized the document content.</p>
+</td>
+</tr>
+<tr id="en-us_topic_0057845564__row1570014308236"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.1.1.3.1.1 "><p id="en-us_topic_0057845564__p6353940113414">2020-12-30</p>
 </td>
 <td class="cellrowborder" valign="top" width="75%" headers="mcps1.3.1.1.3.1.2 "><p id="en-us_topic_0057845564__p7346440133419">This release incorporates the following changes:</p>
 <ul id="en-us_topic_0057845564__ul177659161534"><li id="en-us_topic_0057845564__li16765616155310">Added the <strong id="en-us_topic_0057845564__b3787174563610">is_domain_owner</strong> and <strong id="en-us_topic_0057845564__b19343144814368">description</strong> parameters in <a href="iam_08_0004.html">Querying User Details (Recommended)</a>.</li><li id="en-us_topic_0057845564__li1411981825311">Added the following sections:<ul id="en-us_topic_0057845564__ul1748916382312"><li id="en-us_topic_0057845564__li930713118419"><a href="iam_08_0025.html">Sending a Welcome Email to a User</a></li><li id="en-us_topic_0057845564__li848993172316"><a href="iam_10_0012.html">Checking Whether a User Group Has Specified Permissions for All Projects</a></li><li id="en-us_topic_0057845564__li124890312320"><a href="iam_10_0011.html">Querying All Permissions of a User Group</a></li></ul>
diff --git a/docs/iam/api-ref/iam_02_0008.html b/docs/iam/api-ref/iam_02_0008.html
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-<pre class="screen" id="iam_02_0008__screen1553450193818"> </pre>
+<pre class="screen" id="iam_02_0008__screen1553450193818">https://www.example.com/v3/auth/tokens</pre>
 <div class="note" id="iam_02_0008__note16311253154112"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="iam_02_0008__p163316534416">To simplify the URI display in this document, each API is provided only with a <strong id="iam_02_0008__b1611016381912">resource-path</strong> and a request method. The <strong id="iam_02_0008__b1243511491819">URI-scheme</strong> of all APIs is <strong id="iam_02_0008__b2440114911115">HTTPS</strong>, and the endpoints of all APIs in the same region are identical.</p>
 </div></div>
 </div>
 <div class="section" id="iam_02_0008__section580035055419"><h4 class="sectiontitle">Request Methods</h4><p id="iam_02_0008__p65661618145510">The HTTP protocol defines the following request methods that can be used to send a request to the server:</p>
 <ul id="iam_02_0008__ul11356238151312"><li id="iam_02_0008__li1835819385137"><strong id="iam_02_0008__b1536117121621">GET</strong>: requests a server to return specified resources.</li><li id="iam_02_0008__li95631239131310"><strong id="iam_02_0008__b1239312113215">PUT</strong>: requests the server to update specified resources.</li><li id="iam_02_0008__li1554910413138"><strong id="iam_02_0008__b1292718223219">POST</strong>: requests the server to add resources or perform special operations.</li><li id="iam_02_0008__li8237114421314"><strong id="iam_02_0008__b33071632521">DELETE</strong>: requests the server to delete specified resources, for example, an object.</li><li id="iam_02_0008__li165331349151317"><strong id="iam_02_0008__b77108361025">HEAD</strong>: same as GET except that the server must return only the response header.</li><li id="iam_02_0008__li4440175411313"><strong id="iam_02_0008__b126823536">PATCH</strong>: requests the server to update partial content of a specified resource. If the resource does not exist, a new resource will be created.</li></ul>
 <p id="iam_02_0008__p3759142614815">For example, in the case of the API used to obtain a user token (<a href="en-us_topic_0057845583.html">Obtaining a User Token</a>), the request method is POST. The request is as follows:</p>
-<pre class="screen" id="iam_02_0008__screen1278712381542"> </pre>
+<pre class="screen" id="iam_02_0008__screen1278712381542">https://www.example.com/v3/auth/tokens</pre>
 </div>
 <div class="section" id="iam_02_0008__section1454211155819"><h4 class="sectiontitle">Request Header</h4><p id="iam_02_0008__p11811752397">You can also add additional header fields to a request, such as the fields required by a specified URI or HTTP method. For example, to request for the authentication information, add <strong id="iam_02_0008__b55841429516">Content-Type</strong>, which specifies the request body type.</p>
 <p id="iam_02_0008__p1467193205816">Common request header fields are as follows:</p>