diff --git a/module/tutorial/config/accountManage.php b/module/tutorial/config/accountManage.php
index 8447cda2be..8cd8183ccf 100644
--- a/module/tutorial/config/accountManage.php
+++ b/module/tutorial/config/accountManage.php
@@ -4,7 +4,7 @@ global $lang;
 $accountManage = new stdClass();
 $accountManage->name    = 'accountManage';
 $accountManage->title   = $lang->tutorial->accountManage->title;
-$accountManage->icon    = 'backend text-secondary';
+$accountManage->icon    = 'backend text-secondary text-lg';
 $accountManage->type    = 'basic';
 $accountManage->modules = 'admin,company,dept,group';
 $accountManage->app     = 'admin';
diff --git a/module/tutorial/config/kanbanProjectManage.php b/module/tutorial/config/kanbanProjectManage.php
index c42a295e7f..d7ba356386 100644
--- a/module/tutorial/config/kanbanProjectManage.php
+++ b/module/tutorial/config/kanbanProjectManage.php
@@ -5,7 +5,7 @@ $kanbanProjectManage = new stdClass();
 $kanbanProjectManage->basic = new stdClass();
 $kanbanProjectManage->basic->name    = 'kanbanProjectManageBasic';
 $kanbanProjectManage->basic->title   = $lang->tutorial->kanbanProjectManage->title;
-$kanbanProjectManage->basic->icon    = 'kanban text-special';
+$kanbanProjectManage->basic->icon    = 'kanban text-special text-lg';
 $kanbanProjectManage->basic->type    = 'basic';
 $kanbanProjectManage->basic->modules = 'project,execution,build,task,bug,testreport,issue,risk';
 $kanbanProjectManage->basic->app     = 'project';
diff --git a/module/tutorial/config/productManage.php b/module/tutorial/config/productManage.php
index 4e89ee9f5e..8d1f97af3d 100644
--- a/module/tutorial/config/productManage.php
+++ b/module/tutorial/config/productManage.php
@@ -5,7 +5,7 @@ $productManage = new stdClass();
 $productManage->basic = new stdClass();
 $productManage->basic->name    = 'productManageBasic';
 $productManage->basic->title   = $lang->tutorial->productManage->title;
-$productManage->basic->icon    = 'product text-warning';
+$productManage->basic->icon    = 'product text-warning text-lg';
 $productManage->basic->type    = 'basic';
 $productManage->basic->modules = 'product,tree,story,productplan,release,branch';
 $productManage->basic->app     = 'product';
@@ -461,7 +461,7 @@ $productManage->basic->tasks['releaseManage']['steps'][] = array(
 $productManage->advance = new stdClass();
 $productManage->advance->name    = 'productManageAdvance';
 $productManage->advance->title   = $lang->tutorial->productManage->title;
-$productManage->advance->icon    = 'product text-warning';
+$productManage->advance->icon    = 'product text-warning text-lg';
 $productManage->advance->type    = 'advance';
 $productManage->advance->modules = 'product,tree,story,productplan,release';
 $productManage->advance->app     = 'product';
diff --git a/module/tutorial/config/taskManage.php b/module/tutorial/config/taskManage.php
index f2dd9dfda5..8fe0667593 100644
--- a/module/tutorial/config/taskManage.php
+++ b/module/tutorial/config/taskManage.php
@@ -4,7 +4,7 @@ global $lang;
 $taskManage = new stdClass();
 $taskManage->name    = 'taskManage';
 $taskManage->title   = $lang->tutorial->taskManage->title;
-$taskManage->icon    = 'calendar text-primary';
+$taskManage->icon    = 'calendar text-primary text-lg';
 $taskManage->type    = 'basic';
 $taskManage->modules = 'project,execution,task';
 $taskManage->app     = 'project';
diff --git a/module/tutorial/config/testManage.php b/module/tutorial/config/testManage.php
index 72ef4bc7f5..5eeaf61237 100644
--- a/module/tutorial/config/testManage.php
+++ b/module/tutorial/config/testManage.php
@@ -4,7 +4,7 @@ global $lang,$config;
 $testManage = new stdClass();
 $testManage->name    = 'testManage';
 $testManage->title   = $lang->tutorial->testManage->title;
-$testManage->icon    = 'sitemap text-important';
+$testManage->icon    = 'sitemap text-important text-lg';
 $testManage->type    = 'basic';
 $testManage->modules = 'testcase,testreport,testtask,bug';
 $testManage->app     = 'project';
diff --git a/module/tutorial/ui/index.html.php b/module/tutorial/ui/index.html.php
index bae7559803..ea01a6edd8 100644
--- a/module/tutorial/ui/index.html.php
+++ b/module/tutorial/ui/index.html.php
@@ -194,7 +194,7 @@ div
             h2
             (
                 $lang->tutorial->common,
-                setClass('flex-auto text-md')
+                setClass('flex-auto text-lg')
             ),
             div
             (