fix(tags): use crc32-fallback slugger for Chinese tag names (HasSlug was blanking slugs)

app/Console/Commands/SablogImport.php

@@ -344,8 +344,8 @@ class SablogImport extends Command
                 // 必须用 findFromString（内部按 locale 查询 JSON 键），否则每次导入都重复建标签
                 $tag = Tag::findFromString($tagName, 'post');
                 if (! $tag) {
+                    // slug 由 spatie/tags 的 HasSlug 钩子用 tags.slugger(=SlugGenerator::slug)自动生成
                     $tag = new Tag(['name' => $tagName, 'type' => 'post']);
-                    $tag->slug = SlugGenerator::make($tagName, 'tags', 'slug', fallback: 'tag-'.crc32($tagName));
                     $tag->save();
                 }
 

app/Support/SlugGenerator.php

@@ -10,6 +10,16 @@ use Illuminate\Support\Str;
 
 class SlugGenerator
 {
+    /**
+     * spatie/tags 的 tags.slugger 回调：拉丁字符用 Str::slug，纯中文名回退 crc32 形式。
+     */
+    public static function slug(string $string): string
+    {
+        $slug = Str::slug($string, '-', 'en');
+
+        return $slug === '' ? 'tag-'.crc32($string) : $slug;
+    }
+
     /**
      * 生成唯一 slug。中文标题自动回退为 $fallback 或 crc32 形式。
      */

config/tags.php

@@ -9,7 +9,7 @@ return [
      * The given function generates a URL friendly "slug" from the tag name property before saving it.
      * Defaults to Str::slug (https://laravel.com/docs/master/helpers#method-str-slug)
      */
-    'slugger' => null,
+    'slugger' => '\App\Support\SlugGenerator::slug',
 
     /*
      * The fully qualified class name of the tag model.