diff --git a/module/ai/view/promptassignrole.html.php b/module/ai/view/promptassignrole.html.php
index d097ef8c53..97f9043a8f 100644
--- a/module/ai/view/promptassignrole.html.php
+++ b/module/ai/view/promptassignrole.html.php
@@ -57,7 +57,7 @@ function validateForm()
   const model = document.getElementById('model')?.value;
   if(!model)
   {
-    alert('<?php echo sprintf($lang->ai->validate->noEmpty, $lang->ai->prompts->model)?>');
+    $.zui.messager.danger('<?php echo sprintf($lang->ai->validate->noEmpty, $lang->ai->prompts->model);?>');
     pass = false;
   }
   return pass;
diff --git a/module/ai/view/promptfinalize.html.php b/module/ai/view/promptfinalize.html.php
index 31b4e22705..bef4504f60 100644
--- a/module/ai/view/promptfinalize.html.php
+++ b/module/ai/view/promptfinalize.html.php
@@ -56,8 +56,8 @@ function validateForm()
   const name = document.getElementById('name')?.value;
   if(!name)
   {
+    $.zui.messager.danger('<?php echo sprintf($lang->ai->validate->noEmpty, $lang->ai->prompts->name);?>');
     pass = false;
-    alert('<?php echo sprintf($lang->ai->validate->noEmpty, $lang->ai->prompts->name);?>');
   }
   return pass;
 }
diff --git a/module/ai/view/promptselectdatasource.html.php b/module/ai/view/promptselectdatasource.html.php
index e15858f00e..c8bad74956 100644
--- a/module/ai/view/promptselectdatasource.html.php
+++ b/module/ai/view/promptselectdatasource.html.php
@@ -432,7 +432,7 @@ function validateForm()
   const dataSource = document.querySelector('input[name="datasource"]')?.value;
   if(!dataGroup || !dataSource)
   {
-    alert('<?php echo sprintf($lang->ai->validate->noEmpty, $lang->ai->prompts->selectDataSource);?>');
+    $.zui.messager.danger('<?php echo sprintf($lang->ai->validate->noEmpty, $lang->ai->prompts->selectDataSource);?>');
     pass = false;
   }
   if(pass)
diff --git a/module/ai/view/promptsetpurpose.html.php b/module/ai/view/promptsetpurpose.html.php
index 7566b5ac55..df0bc437e2 100644
--- a/module/ai/view/promptsetpurpose.html.php
+++ b/module/ai/view/promptsetpurpose.html.php
@@ -143,7 +143,7 @@ function validateForm()
   if(!purpose)
   {
     pass = false;
-    alert('<?php echo sprintf($lang->ai->validate->noEmpty, $lang->ai->prompts->purpose);?>');
+    $.zui.messager.danger('<?php echo sprintf($lang->ai->validate->noEmpty, $lang->ai->prompts->purpose);?>');
   }
   return pass;
 }
diff --git a/module/ai/view/promptsettargetform.html.php b/module/ai/view/promptsettargetform.html.php
index 11330204c3..bc18c9504f 100644
--- a/module/ai/view/promptsettargetform.html.php
+++ b/module/ai/view/promptsettargetform.html.php
@@ -123,7 +123,7 @@ function validateForm()
   }
   if(!pass)
   {
-    alert('<?php echo sprintf($lang->ai->validate->noEmpty, $lang->ai->prompts->selectTargetForm);?>');
+    $.zui.messager.danger('<?php echo sprintf($lang->ai->validate->noEmpty, $lang->ai->prompts->selectTargetForm);?>');
   }
   return pass;
 }