diff --git a/module/ai/lang/de.php b/module/ai/lang/de.php
index e86ee3a612..df5325bfe5 100644
--- a/module/ai/lang/de.php
+++ b/module/ai/lang/de.php
@@ -68,12 +68,13 @@ $lang->ai->exportMiniProgram       = 'Export AI Mini Program';
 $lang->ai->importMiniProgram       = 'Import AI Mini Program';
 $lang->ai->editMiniProgramCategory = 'Manage group';
 
+$lang->ai->store                  = 'Store';
 $lang->ai->export                 = 'Export';
 $lang->ai->import                 = 'Import';
 $lang->ai->saveFail               = 'Save failed';
 $lang->ai->installPackage         = 'Installation package';
 $lang->ai->toPublish              = 'Publish after installation';
-$lang->ai->toZentaoStoreAIPage    = 'Click to jump to Zentao official app store AI mini programs page';
+$lang->ai->toZentaoStoreAIPage    = 'Click to jump to Zentao official app store AI mini programs page.';
 
 $lang->ai->chatPlaceholderMessage = 'Hi, I\'m Adao, your AI assistant at ZenTao!';
 $lang->ai->chatPlaceholderInput   = 'type here...';
diff --git a/module/ai/lang/en.php b/module/ai/lang/en.php
index b851aaaf56..3459d39925 100644
--- a/module/ai/lang/en.php
+++ b/module/ai/lang/en.php
@@ -68,12 +68,13 @@ $lang->ai->exportMiniProgram       = 'Export AI Mini Program';
 $lang->ai->importMiniProgram       = 'Import AI Mini Program';
 $lang->ai->editMiniProgramCategory = 'Manage group';
 
+$lang->ai->store                  = 'Store';
 $lang->ai->export                 = 'Export';
 $lang->ai->import                 = 'Import';
 $lang->ai->saveFail               = 'Save failed';
 $lang->ai->installPackage         = 'Installation package';
 $lang->ai->toPublish              = 'Publish after installation';
-$lang->ai->toZentaoStoreAIPage    = 'Click to jump to Zentao official app store AI mini programs page';
+$lang->ai->toZentaoStoreAIPage    = 'Click to jump to Zentao official app store AI mini programs page.';
 
 $lang->ai->chatPlaceholderMessage = 'Hi, I\'m Adao, your AI assistant at ZenTao!';
 $lang->ai->chatPlaceholderInput   = 'type here...';
diff --git a/module/ai/lang/fr.php b/module/ai/lang/fr.php
index b851aaaf56..3459d39925 100644
--- a/module/ai/lang/fr.php
+++ b/module/ai/lang/fr.php
@@ -68,12 +68,13 @@ $lang->ai->exportMiniProgram       = 'Export AI Mini Program';
 $lang->ai->importMiniProgram       = 'Import AI Mini Program';
 $lang->ai->editMiniProgramCategory = 'Manage group';
 
+$lang->ai->store                  = 'Store';
 $lang->ai->export                 = 'Export';
 $lang->ai->import                 = 'Import';
 $lang->ai->saveFail               = 'Save failed';
 $lang->ai->installPackage         = 'Installation package';
 $lang->ai->toPublish              = 'Publish after installation';
-$lang->ai->toZentaoStoreAIPage    = 'Click to jump to Zentao official app store AI mini programs page';
+$lang->ai->toZentaoStoreAIPage    = 'Click to jump to Zentao official app store AI mini programs page.';
 
 $lang->ai->chatPlaceholderMessage = 'Hi, I\'m Adao, your AI assistant at ZenTao!';
 $lang->ai->chatPlaceholderInput   = 'type here...';
diff --git a/module/ai/lang/zh-cn.php b/module/ai/lang/zh-cn.php
index f886d8c8c0..6c267c5ff3 100644
--- a/module/ai/lang/zh-cn.php
+++ b/module/ai/lang/zh-cn.php
@@ -68,12 +68,13 @@ $lang->ai->exportMiniProgram       = '导出AI小程序';
 $lang->ai->importMiniProgram       = '导入AI小程序';
 $lang->ai->editMiniProgramCategory = '维护分组';
 
+$lang->ai->store                  = '商店';
 $lang->ai->export                 = '导出';
 $lang->ai->import                 = '导入';
 $lang->ai->saveFail               = '保存失败';
 $lang->ai->installPackage         = '安装包';
 $lang->ai->toPublish              = '安装后发布';
-$lang->ai->toZentaoStoreAIPage    = '点击可跳转至禅道官网应用商店AI小程序页面';
+$lang->ai->toZentaoStoreAIPage    = '点击可跳转至禅道官网应用商店AI小程序页面。';
 
 $lang->ai->chatPlaceholderMessage = 'Hi，我是 AI 助手阿道，您可以问我任何问题。';
 $lang->ai->chatPlaceholderInput   = '问问阿道…';
diff --git a/module/ai/view/miniprograms.html.php b/module/ai/view/miniprograms.html.php
index cdcdcbc790..a1b9d398a4 100644
--- a/module/ai/view/miniprograms.html.php
+++ b/module/ai/view/miniprograms.html.php
@@ -20,9 +20,11 @@ $isNotOpen = $config->edition != 'open';
   </div>
   <div class="btn-toolbar pull-right">
     <?php if(common::hasPriv('ai', 'importMiniProgram')): ?>
-      <a class="btn btn-link" data-toggle="tooltip" data-placement="top" title="<?= $lang->ai->toZentaoStoreAIPage; ?>" href="https://www.zentao.net/extension-browse-1625.html" target="_blank">
-        <i class="icon icon-help"></i>
-        <?= $lang->help; ?>
+    <a style="display: flex; align-items: center; gap: 2px;" class="btn btn-link" data-toggle="tooltip" data-placement="left" title="<?= $lang->ai->toZentaoStoreAIPage; ?>" href="https://www.zentao.net/extension-browse-1625.html" target="_blank">
+        <svg width="14" height="14" viewBox="0 0 14 14" fill="none" xmlns="http://www.w3.org/2000/svg">
+          <path d="M1.75962 11.375V9.49025C1.75787 9.47362 1.75087 9.45963 1.75087 9.44213L1.75 7.45412C1.75 7.20125 1.94687 7 2.1875 7C2.429 6.99825 2.6075 7.30275 2.6075 7.55212V9.541C2.6075 9.57163 2.61363 9.49988 2.6075 9.52875V10.5079H10.5V8.463C10.5009 8.46475 10.4991 8.46387 10.5 8.46475V7.45412C10.5 7.20125 10.7004 7 10.941 7C11.1825 6.99825 11.375 7.203 11.375 7.45325V9.44213C11.375 9.44825 11.3759 9.4535 11.375 9.45963V11.375H1.75962ZM3.6155 4.592C3.6155 5.43813 4.27175 6.125 5.08113 6.125C5.88875 6.125 6.545 5.43813 6.545 4.592C6.545 5.43813 7.20125 6.125 8.00975 6.125C8.81913 6.125 9.47538 5.43813 9.47538 4.592C9.47538 5.43813 9.97588 6.125 10.7844 6.125C11.5938 6.125 12.25 5.43813 12.25 4.592L10.7844 0.875H2.33975L0.875 4.592C0.875 5.43813 1.34225 6.125 2.15075 6.125C2.95925 6.125 3.6155 5.43813 3.6155 4.592ZM12.25 12.6875C12.25 12.446 12.054 12.25 11.8125 12.25H1.3125C1.071 12.25 0.875 12.446 0.875 12.6875C0.875 12.929 1.071 13.125 1.3125 13.125H11.8125C12.054 13.125 12.25 12.929 12.25 12.6875Z" fill="#838A9D"/>
+        </svg>
+        <?= $lang->ai->store; ?>
       </a>
       <a class="btn btn-primary" data-toggle="modal" data-target="#import-miniprogram">
         <i class="icon icon-import"></i>
diff --git a/module/aiapp/control.php b/module/aiapp/control.php
index 2dd024c3ba..e327fc6883 100644
--- a/module/aiapp/control.php
+++ b/module/aiapp/control.php
@@ -57,6 +57,7 @@ class aiapp extends control
         $this->view->fields       = $this->ai->getMiniProgramFields($id);
         $this->view->collectedIDs = $this->aiapp->getCollectedMiniProgramIDs($this->app->user->id);
         $this->view->title        = "{$this->lang->aiapp->title}#{$miniProgram->id} $miniProgram->name";
+        $this->view->hasModels    = $this->ai->hasModelsAvailable();
         $this->display();
     }
 
diff --git a/module/aiapp/css/browseminiprogram.ui.css b/module/aiapp/css/browseminiprogram.ui.css
index d7188ee6c7..f8d2ebdf3f 100644
--- a/module/aiapp/css/browseminiprogram.ui.css
+++ b/module/aiapp/css/browseminiprogram.ui.css
@@ -116,6 +116,7 @@
 
 pre.message-content {
     white-space: pre-wrap;
+    font-family: inherit !important;
 }
 
 .ai-message-content {
@@ -227,3 +228,8 @@ pre.message-content {
 .loading-bar {
     background: #E4E4E4;
 }
+
+textarea::placeholder {
+    white-space: nowrap;
+    overflow: hidden;
+}
diff --git a/module/aiapp/js/browseminiprogram.ui.js b/module/aiapp/js/browseminiprogram.ui.js
index 73c38a5502..46370e3331 100644
--- a/module/aiapp/js/browseminiprogram.ui.js
+++ b/module/aiapp/js/browseminiprogram.ui.js
@@ -419,8 +419,19 @@ function createServerNotification(content)
     return $(`<div class="server-notification">${content}</div>`);
 }
 
+/**
+ * Append current path.
+ */
+function appendCurrentPath()
+{
+    $('#heading .toolbar')
+        .append(`<i class="icon icon-angle-right"></i>`)
+        .append(`<span class="ml-2">${pathname}</span>`);
+}
+
 $(function()
 {
+    appendCurrentPath();
     $('#to-language-model').prop('href', $.createLink('ai', 'models'));
     $('#reload-current').on('click', () =>
     {
@@ -464,4 +475,12 @@ $(function()
 
         $inputBox.attr('data-bind', 'true');
     }
+
+    if(!hasModels)
+    {
+        $('.chat').addClass('hidden');
+        $('.chat-nomodel').removeClass('hidden');
+        $('form .footer .btn.primary').attr('disabled', 'disabled');
+        $('.generate-btn').attr('disabled', 'disabled');
+    }
 });
diff --git a/module/aiapp/ui/browseminiprogram.html.php b/module/aiapp/ui/browseminiprogram.html.php
index aa132079a0..5ee3ddcc37 100644
--- a/module/aiapp/ui/browseminiprogram.html.php
+++ b/module/aiapp/ui/browseminiprogram.html.php
@@ -13,6 +13,8 @@ jsVar('prompt', $miniProgram->prompt);
 jsVar('postLink', createLink('aiapp', 'miniProgramChat', "id={$miniProgram->id}"));
 jsVar('messages', $messages);
 jsVar('isAppDisabled', $miniProgram->published === '0');
+jsVar('hasModels', $hasModels);
+jsVar('pathname', $miniProgram->name);
 
 $app->loadLang('ai');
 
@@ -29,7 +31,7 @@ if(count($fields) !== 0)
                 set::rows(1),
                 set::name("field-{$field->id}"),
                 set::placeholder($field->placeholder),
-                set::disabled($isDeleted),
+                set::disabled($isDeleted || !$hasModels),
                 set::className('form-field'),
                 setData('name', $field->name),
                 setData('fid', $field->id)
@@ -41,7 +43,7 @@ if(count($fields) !== 0)
             $control = picker(
                 set::name("field-{$field->id}"),
                 set::items(array_combine($options, $options)),
-                set::disabled($isDeleted),
+                set::disabled($isDeleted || !$hasModels),
                 setData('name', $field->name),
                 setData('fid', $field->id)
             );
@@ -53,7 +55,7 @@ if(count($fields) !== 0)
                 set::name("field-{$field->id}"),
                 set::items(array_combine($options, $options)),
                 set::multiple(true),
-                set::disabled($isDeleted),
+                set::disabled($isDeleted || !$hasModels),
                 setData('name', $field->name),
                 setData('fid', $field->id)
             );
@@ -63,7 +65,7 @@ if(count($fields) !== 0)
             $control = input(
                 set::name("field-{$field->id}"),
                 set::placeholder($field->placeholder),
-                set::disabled($isDeleted),
+                set::disabled($isDeleted || !$hasModels),
                 set::className('form-field'),
                 setData('name', $field->name),
                 setData('fid', $field->id)