feat: 添加批量采购询盘可选品类列表接口

app/admin/controller/v1/BulkPurchaseInquiry.php

@@ -4,12 +4,31 @@ declare (strict_types = 1);
 namespace app\admin\controller\v1;
 
 use app\admin\model\v1\BulkPurchaseInquiryModel;
+use app\admin\model\v1\LanguageModel;
+use app\admin\model\v1\SysConfigModel;
 
 /**
  * 批量采购询盘控制器
  */
 class BulkPurchaseInquiry
 {
+    // 采购可选品类
+    public function interested()
+    {
+        $config_name = 'bulk_purchase_inquiry_interested';
+        $lang = LanguageModel::bypk(request()->lang_id)->find();
+        if (empty($lang)) {
+            return error('当前选定语言出错');
+        }
+
+        $config = SysConfigModel::byName($lang->code . '_' . $config_name)->find();
+        if (empty($config)) {
+            return error('当前选定语言的采购可选品类配置出错');
+        }
+
+        return success('获取成功', explode(',', preg_replace('/\r?\n/', ',', $config->value)));
+    }
+    
     // 分页
     public function index()
     {