通过平台获取对应渠道优化

app/admin/controller/OrderImport.php

@@ -627,10 +627,15 @@ class OrderImport extends Base
 
         $platform_id = $this->request->post('platform_id/d', 0, 'trim');
 
+        $where=['ps.is_del'=>0];
+        if($platform_id !=0) $where['ps.platform_id']=$platform_id;
+
         $list = Db::name('platform_source')
-            ->field('id,platform_id,source')
-            ->where(['is_del' => 0, 'platform_id' => $platform_id])
-            ->order('id', 'desc')
+            ->alias('ps')
+            ->field('ps.id,ps.platform_id,ps.source,p.platform_name')
+            ->leftJoin('platform p','p.id=ps.platform_id AND p.is_del=0')
+            ->where($where)
+            ->order('ps.id', 'desc')
             ->select()
             ->toArray();