feat: 插件依赖强制校验 + 文章后台表单/表格注入 hook

- PluginManager: requires 依赖链校验（enable 需依赖已启用，disable 阻止有启用依赖者的插件，boot 跳过依赖未满足插件），all() 输出依赖状态供后台展示
- Plugins 页：卡片显示依赖链徽章，依赖未满足时禁用启用按钮，启停失败弹错误通知
- PostResource: form()/table() 增加 filament.post_form / filament.post_table 注入点
- membership 插件：注入「付费设置」Section（meta.price 单篇价格 + meta.members_only 会员专享）与表格价格/会员列

tests/Feature/PluginDependencyTest.php

@@ -0,0 +1,101 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Feature;
+
+use App\Blog\Support\PluginManager;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use RuntimeException;
+use Tests\TestCase;
+
+class PluginDependencyTest extends TestCase
+{
+    use RefreshDatabase;
+
+    private function manager(): PluginManager
+    {
+        return app(PluginManager::class);
+    }
+
+    public function test_enable_plugin_with_disabled_dependency_throws(): void
+    {
+        $manager = $this->manager();
+
+        // 先停用无依赖者的 membership，再停用 payment（此时无启用的依赖者）
+        $manager->disable('neatstudio.membership');
+        $manager->disable('neatstudio.payment');
+
+        try {
+            $manager->enable('neatstudio.membership');
+            $this->fail('依赖未启用时应抛出异常');
+        } catch (RuntimeException $e) {
+            $this->assertStringContainsString('neatstudio.payment', $e->getMessage());
+        }
+
+        $this->assertFalse($manager->isEnabled('neatstudio.membership'));
+    }
+
+    public function test_disable_plugin_with_enabled_dependent_throws(): void
+    {
+        $manager = $this->manager();
+
+        // 默认状态下 payment 已启用且 membership 依赖它
+        try {
+            $manager->disable('neatstudio.payment');
+            $this->fail('存在已启用的依赖者时应抛出异常');
+        } catch (RuntimeException $e) {
+            $this->assertStringContainsString('neatstudio.membership', $e->getMessage());
+        }
+
+        $this->assertTrue($manager->isEnabled('neatstudio.payment'));
+    }
+
+    public function test_disable_plugin_without_dependents_works(): void
+    {
+        $manager = $this->manager();
+
+        $manager->disable('neatstudio.membership');
+        $this->assertFalse($manager->isEnabled('neatstudio.membership'));
+
+        // 依赖（payment）仍启用，可重新启用
+        $manager->enable('neatstudio.membership');
+        $this->assertTrue($manager->isEnabled('neatstudio.membership'));
+    }
+
+    public function test_all_reports_dependency_status(): void
+    {
+        $manager = $this->manager();
+
+        $plugins = $manager->all();
+        $member = $plugins['neatstudio.membership'];
+
+        $this->assertSame(['neatstudio.payment'], $member['requires']);
+        $this->assertTrue($member['dependencies'][0]['ok']);
+        $this->assertEmpty($member['dependency_errors']);
+
+        // 停用依赖后，依赖状态应变为失败
+        $manager->disable('neatstudio.membership');
+        $manager->disable('neatstudio.payment');
+
+        $plugins = $manager->all();
+        $this->assertFalse($plugins['neatstudio.membership']['dependencies'][0]['ok']);
+        $this->assertSame(['neatstudio.payment'], $plugins['neatstudio.membership']['dependency_errors']);
+    }
+
+    public function test_dependency_problems_for_missing_plugin(): void
+    {
+        $manager = $this->manager();
+
+        // 默认依赖完好
+        $this->assertSame([], $manager->dependencyProblems('neatstudio.membership'));
+
+        // 停用依赖后出现问题（先停用无依赖者的 membership）
+        $manager->disable('neatstudio.membership');
+        $manager->disable('neatstudio.payment');
+        $this->assertNotEmpty($manager->dependencyProblems('neatstudio.membership'));
+
+        // 不存在的插件没有依赖问题（空 requires）
+        $this->assertSame([], $manager->dependencyProblems('neatstudio.does-not-exist'));
+    }
+}

tests/Feature/PostFormInjectionTest.php

@@ -0,0 +1,70 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Feature;
+
+use App\Filament\Resources\Posts\PostResource;
+use Filament\Schemas\Schema;
+use Filament\Tables\Table;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use ReflectionClass;
+use Tests\TestCase;
+
+class PostFormInjectionTest extends TestCase
+{
+    use RefreshDatabase;
+
+    public function test_post_form_includes_paid_section_from_membership_plugin(): void
+    {
+        $schema = Schema::make();
+        PostResource::form($schema);
+
+        // Section 的标题在 heading 而非 label
+        $headings = collect($schema->getComponents())
+            ->map(fn ($component) => method_exists($component, 'getHeading') ? $component->getHeading() : $component->getLabel())
+            ->all();
+
+        $this->assertContains('付费设置', $headings);
+
+        // 找到付费设置 Section；无 Livewire 环境下用反射读取默认内容槽（childComponents 按 schema key 分组）
+        $section = collect($schema->getComponents())
+            ->first(fn ($component) => $component->getHeading() === '付费设置');
+
+        $property = (new ReflectionClass($section))->getProperty('childComponents');
+        $fieldNames = collect($property->getValue($section)['default'] ?? [])
+            ->map(fn ($field) => $field->getName())
+            ->all();
+
+        $this->assertContains('meta.price', $fieldNames);
+        $this->assertContains('meta.members_only', $fieldNames);
+    }
+
+    public function test_post_table_includes_price_and_member_columns(): void
+    {
+        // Table 构造器要求 HasTable Livewire 组件，测试中绕过构造器
+        $table = (new ReflectionClass(Table::class))->newInstanceWithoutConstructor();
+        PostResource::table($table);
+
+        $names = array_keys($table->getColumns());
+
+        $this->assertContains('meta.price', $names);
+        $this->assertContains('meta.members_only', $names);
+        $this->assertContains('title', $names);
+    }
+
+    public function test_meta_price_maps_to_post_meta_json(): void
+    {
+        $post = \App\Models\Post::create([
+            'title' => '付费文章',
+            'content' => '内容',
+            'content_format' => 'markdown',
+            'status' => 'published',
+            'published_at' => now(),
+            'meta' => ['price' => 9900, 'members_only' => true],
+        ]);
+
+        $this->assertSame(9900, $post->meta['price']);
+        $this->assertTrue($post->meta['members_only']);
+    }
+}