fix: bug修复

app/admin/controller/ProductPurchaseLinks.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace app\admin\controller;
 
 use PHPExcel;
@@ -41,7 +42,7 @@ class ProductPurchaseLinks extends BaseController
             ->order('links.id', 'sort')
             ->group('links.product_id')
             ->paginate(10);
-            
+
         $data = [];
         foreach ($list as $val) {
             if (empty($data[$val['spu']])) {
@@ -49,7 +50,6 @@ class ProductPurchaseLinks extends BaseController
                 $data[$val['spu']] = $val;
             }
         }
-        
         if (!$list->isEmpty()) {
             $others = Db::name('product_purchase_links')->alias('links')
                 ->field([
@@ -75,7 +75,7 @@ class ProductPurchaseLinks extends BaseController
                 }
             }
         }
-        
+
         $this->assign('list', $data);
         $this->assign('page', $list->render());
 
@@ -160,7 +160,7 @@ class ProductPurchaseLinks extends BaseController
         $rows  = $sheet->getHighestRow();    //总行数
 
         $xlsx = [];
-        for($i = 2; $i <= $rows; $i++) {
+        for ($i = 2; $i <= $rows; $i++) {
             // $xlsx[行号] = 数据
             $xlsx[$i] = [
                 'spu'      => $sheet->getCellByColumnAndRow(0, $i)->getValue(),
@@ -171,7 +171,7 @@ class ProductPurchaseLinks extends BaseController
 
         // 错误提示
         $errors = [];
-        
+
         // 验证成功数据
         $valid_data = [];
 
@@ -272,7 +272,7 @@ class ProductPurchaseLinks extends BaseController
             ])
             ->join('product_purchase_link_platforms platforms', 'platforms.id=links.platform_id')
             ->join('product', 'product.id=links.product_id')
-            ->where(function($query) {
+            ->where(function ($query) {
                 $query->where('product.is_show', '=', 0)->where('links.country_code', '=', $this->country_code);
                 if (request()->has('skeyword')) {
                     $query->where(function ($q) {