refactor: 修复知识库和操作指引

tests/Feature/TerminalResourceTest.php

@@ -21,13 +21,13 @@ class TerminalResourceTest extends TestCase
     protected function setUp(): void
     {
         parent::setUp();
-        
+
         // 创建测试用户并赋予管理员权限
         $this->user = User::factory()->create();
-        
+
         // 设置为Filament管理员
         config(['filament.auth.guard' => 'web']);
-        
+
         $this->actingAs($this->user);
     }
 
@@ -62,7 +62,7 @@ class TerminalResourceTest extends TestCase
             'code' => 'TEST-0001',
             'ip_address' => '192.168.1.100',
             'station_id' => 1,
-            'diagram_url' => 'https://example.com/diagram.png',
+            'diagram_url' => 'https://example.com/diagram.html',
             'display_config' => [
                 'resolution' => '1920x1080',
                 'refresh_rate' => '60',
@@ -250,7 +250,7 @@ class TerminalResourceTest extends TestCase
 
         // 测试分组功能是否可用
         $component = Livewire::test(ListTerminals::class);
-        
+
         // 验证表格可以正常渲染
         $component->assertSuccessful();
     }