add null driver for database search as default

app/Components/Search/NullDriver.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Components\Search;
+
+use App\Repositories\Document;
+
+/**
+ * 基于数据库的搜索
+ */
+class NullDriver implements Driver
+{
+
+ public function deleteIndex($id)
+ {
+ // TODO: Implement deleteIndex() method.
+ }
+
+ public function syncIndex(Document $doc)
+ {
+ // TODO: Implement syncIndex() method.
+ }
+
+ public function search(string $keyword, int $page, int $perPage): ?Result
+ {
+ return null;
+ }
+}

config/wizard.php

@@ -155,8 +155,12 @@
  'search' => [
  /**
  * 全文搜索驱动 Class
+ *
+ * GoFound: App\Components\Search\GoFoundDriver
+ * Null: App\Components\Search\NullDriver
  */
- 'driver' => env('WIZARD_SEARCH_DRIVER', 'App\Components\Search\GoFoundDriver'),
+ 'driver' => env('WIZARD_SEARCH_DRIVER', 'App\Components\Search\NullDriver'),
+
  /**
  * 驱动配置
  */