前端极简黑白重设计,并纳入客户端注册、站点设置与后台相关改动

- storefront 全站改为极简黑白配色:直角、细线分隔、卡片 hover 浅底、深色模式(跟随系统+手动切换)
- 抽出 storefront/partials/card 复用卡片
- 一并提交此前暂存的客户端注册 API、站点设置、后台页面与测试

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

app/Services/AdminPackageService.php

@@ -7,6 +7,8 @@ use App\Models\Package;
 use App\Models\Version;
 use Illuminate\Support\Arr;
 use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\File;
+use Illuminate\Support\Str;
 
 class AdminPackageService
 {
@@ -114,6 +116,19 @@ class AdminPackageService
         });
     }
 
+    public function deletePackage(Package $package): void
+    {
+        $storageDir = storage_path('app/packages/' . $package->type . '/' . $package->slug);
+
+        DB::transaction(function () use ($package) {
+            $package->delete();
+        });
+
+        if (is_dir($storageDir)) {
+            File::deleteDirectory($storageDir);
+        }
+    }
+
     public function refreshLatestVersion(Package $package): void
     {
         $latestStable = $package->versions()
@@ -141,19 +156,88 @@ class AdminPackageService
 
     private function syncCategories(Package $package, array $categorySlugs): void
     {
-        $categorySlugs = array_values(array_unique(array_filter(array_map('strval', $categorySlugs))));
+        $categorySlugs = collect($categorySlugs)
+            ->map(fn ($item) => trim((string) $item))
+            ->filter()
+            ->unique(fn (string $item) => mb_strtolower($item, 'UTF-8'))
+            ->values()
+            ->all();
 
         if (empty($categorySlugs)) {
             $package->categories()->sync([]);
             return;
         }
 
-        $categoryIds = Category::query()
+        $categories = Category::query()
             ->where('type', $package->type)
-            ->whereIn('slug', $categorySlugs)
-            ->pluck('id')
-            ->all();
+            ->get(['id', 'type', 'slug', 'name']);
 
-        $package->categories()->sync($categoryIds);
+        $categoryIds = [];
+
+        foreach ($categorySlugs as $token) {
+            $normalizedToken = mb_strtolower($token, 'UTF-8');
+
+            $existing = $categories->first(function (Category $category) use ($token, $normalizedToken) {
+                return $category->name === $token
+                    || mb_strtolower($category->slug, 'UTF-8') === $normalizedToken
+                    || mb_strtolower($category->name, 'UTF-8') === $normalizedToken;
+            });
+
+            if ($existing) {
+                $categoryIds[] = $existing->id;
+                continue;
+            }
+
+            $slug = $this->generateCategorySlug($token, $categories);
+            $category = Category::query()->create([
+                'type' => $package->type,
+                'slug' => $slug,
+                'name' => $this->generateCategoryName($token),
+                'description' => '',
+                'sort_order' => 0,
+            ]);
+
+            $categories->push($category);
+            $categoryIds[] = $category->id;
+        }
+
+        $package->categories()->sync(array_values(array_unique($categoryIds)));
+    }
+
+    private function generateCategorySlug(string $token, $categories): string
+    {
+        $base = (string) Str::of($token)
+            ->trim()
+            ->replace('_', '-')
+            ->replaceMatches('/\s+/u', '-')
+            ->replaceMatches('/[^\pL\pN-]+/u', '-')
+            ->replaceMatches('/-+/u', '-')
+            ->lower()
+            ->trim('-');
+
+        if ($base === '') {
+            $base = 'category';
+        }
+
+        $slug = $base;
+        $suffix = 2;
+
+        while ($categories->contains(fn (Category $category) => mb_strtolower($category->slug, 'UTF-8') === mb_strtolower($slug, 'UTF-8'))) {
+            $slug = $base . '-' . $suffix;
+            $suffix++;
+        }
+
+        return $slug;
+    }
+
+    private function generateCategoryName(string $token): string
+    {
+        if (preg_match('/^[a-z0-9_-]+$/i', $token) === 1) {
+            return (string) Str::of($token)
+                ->replace(['-', '_'], ' ')
+                ->title();
+        }
+
+        return trim($token);
     }
 }