diff --git a/module/common/lang/en.php b/module/common/lang/en.php
index a52664fdaf..be7e300d2d 100644
--- a/module/common/lang/en.php
+++ b/module/common/lang/en.php
@@ -466,7 +466,7 @@ $lang->pager->previousPage = "Prev";
 $lang->pager->nextPage     = "Next";
 $lang->pager->summery      = "<strong>%s-%s</strong> of <strong>%s</strong>.";
 
-$lang->proVersion     = "<a href='http://api.zentao.net/goto.php?item=proversion&from=footer' target='_blank' id='proLink' class='text-important'>ZenTao Pro <i class='text-danger icon-pro-version'></i></a> &nbsp; ";
+$lang->proVersion     = "<a href='http://api.zentao.pm/goto.php?item=proversion&from=footer' target='_blank' id='proLink' class='text-important'>ZenTao Pro <i class='text-danger icon-pro-version'></i></a> &nbsp; ";
 $lang->downNotify     = "Download Desktop Notification";
 
 $lang->suhosinInfo   = "Warning! Data is reaching the limit. Please change <font color=red>sohusin.post.max_vars</font> and <font color=red>sohusin.request.max_vars</font> (set larger %s value) in php.ini, then save and restart Apache or php-fpm, or some data will not be saved.";
diff --git a/module/extension/lang/en.php b/module/extension/lang/en.php
index e735fae147..af7d6fad96 100644
--- a/module/extension/lang/en.php
+++ b/module/extension/lang/en.php
@@ -38,7 +38,7 @@ $lang->extension->dirs        = 'Directories';
 $lang->extension->files       = 'Files';
 $lang->extension->status      = 'Status';
 $lang->extension->version     = 'Version';
-$lang->extension->latest      = '<small>Latest:<strong><a href="%s" target="_blank" class="extension">%s</a></strong>，need zentao <a href="http://api.zentao.net/goto.php?item=latest" target="_blank"><strong>%s</strong></small>';
+$lang->extension->latest      = '<small>Latest:<strong><a href="%s" target="_blank" class="extension">%s</a></strong>，need zentao <a href="http://api.zentao.pm/goto.php?item=latest" target="_blank"><strong>%s</strong></small>';
 $lang->extension->author      = 'Author';
 $lang->extension->license     = 'License';
 $lang->extension->site        = 'Website';
diff --git a/module/misc/view/links.html.php b/module/misc/view/links.html.php
index 329e9334c6..088b1a5150 100755
--- a/module/misc/view/links.html.php
+++ b/module/misc/view/links.html.php
@@ -2,6 +2,7 @@
   <div class='cards'>
     <?php
     unset($lang->misc->zentao->version);
+    $API = $this->app->getClientLang() == 'en' ? 'http://api.zentao.pm' : 'http://api.zentao.net';
     ?>
     <?php foreach($lang->misc->zentao as $label => $groupItems):?>
     <?php if(strpos(',labels,icons,version,', ",$label,") !== false) continue; ?>
@@ -14,7 +15,7 @@
         <div class='card-content'>
           <ul>
             <?php foreach($groupItems as $item => $label):?>
-            <li><?php echo html::a("http://api.zentao.net/goto.php?item=$item&from=about", $label, '_blank', "id='$item'");;?></li>
+            <li><?php echo html::a($API . "/goto.php?item=$item&from=about", $label, '_blank', "id='$item'");;?></li>
             <?php endforeach;?>
           </ul>
         </div>
diff --git a/module/project/lang/en.php b/module/project/lang/en.php
index df68c9cc59..3c3f97b6c2 100644
--- a/module/project/lang/en.php
+++ b/module/project/lang/en.php
@@ -185,7 +185,7 @@ $lang->project->groupSummaryAB  = "Total Tasks <strong>%s</strong>, Wait <strong
 $lang->project->noTimeSummary   = " <strong>%s</strong> Tasks in this group, Wait <strong>%s</strong>, Doing <strong>%s</strong>.";
 $lang->project->wbs             = "Decompose Task";
 $lang->project->batchWBS        = "Batch Decompose";
-$lang->project->howToUpdateBurn = "<a href='http://api.zentao.net/goto.php?item=burndown&lang=zh-cn' target='_blank' title='How to Update the Burndown Chart?' class='btn btn-sm'>Help</a>";
+$lang->project->howToUpdateBurn = "<a href='http://api.zentao.pm/goto.php?item=burndown&lang=zh-cn' target='_blank' title='How to Update the Burndown Chart?' class='btn btn-sm'>Help</a>";
 $lang->project->whyNoStories    = "No Story can be linked. Please check whether there is Story in {$lang->projectCommon} linked {$lang->productCommon} and make sure it has been reviewed.";
 $lang->project->productStories  = "{$lang->projectCommon} linked  story is the subeset of {$lang->productCommon}, which can only be linked after review. Please <a href='%s'> Link Story</a>。";
 $lang->project->doneProjects    = 'Done';
diff --git a/module/report/lang/en.php b/module/report/lang/en.php
index 280c7bd72d..6c3a2c7d91 100644
--- a/module/report/lang/en.php
+++ b/module/report/lang/en.php
@@ -91,4 +91,4 @@ $lang->report->mailTitle->task     = " Task(%s),";
 $lang->report->mailTitle->todo     = " To-Do(%s),";
 $lang->report->mailTitle->testTask = " Test Task(%s),";
 
-$lang->report->proVersion = '<a href="http://api.zentao.net/goto.php?item=proversion&from=reportpage" target="_blank">Try ZenTao Pro for more!</a>';
+$lang->report->proVersion = '<a href="http://api.zentao.pm/goto.php?item=proversion&from=reportpage" target="_blank">Try ZenTao Pro for more!</a>';