更新

@@ -17,7 +17,7 @@ use think\Db;
  */
 class Classification extends Api
 {
-    protected $noNeedLogin = ['sort'];
+    protected $noNeedLogin = ['*'];
     protected $noNeedRight = ['*'];
 
     /**
@@ -96,13 +96,17 @@ class Classification extends Api
                 ->field('goods_id,goods_name,image')
                 ->paginate(10,false,['page'=>$page])
                 ->each(function ($item,$key){
+                    if ($this->auth->isLogin()){
+                        $item['cart_number'] = Db::name('cart')
+                            ->where('user_id',$this->auth->id)
+                            ->where('goods_id',$item['goods_id'])
+                            ->sum('number');
+                    }else{
+                        $item['cart_number'] = 0;
+                    }
                     $goods_spec = Db::name('litestore_goods_spec')
                         ->where('goods_id',$item['goods_id'])
                         ->find();
-                    $item['cart_number'] = Db::name('cart')
-                        ->where('user_id',$this->auth->id)
-                        ->where('goods_id',$item['goods_id'])
-                        ->sum('number');
                     $item['price'] = $goods_spec['goods_price'];
                     $item['line_price'] = $goods_spec['line_price'];
                 });
@@ -111,13 +115,17 @@ class Classification extends Api
                 ->field('goods_id,goods_name,image')
                 ->paginate(10,false,['page'=>$page])
                 ->each(function ($item,$key){
+                    if ($this->auth->isLogin()){
+                        $item['cart_number'] = Db::name('cart')
+                            ->where('user_id',$this->auth->id)
+                            ->where('goods_id',$item['goods_id'])
+                            ->sum('number');
+                    }else{
+                        $item['cart_number'] = 0;
+                    }
                     $goods_spec = Db::name('litestore_goods_spec')
                         ->where('goods_id',$item['goods_id'])
                         ->find();
-                    $item['cart_number'] = Db::name('cart')
-                        ->where('user_id',$this->auth->id)
-                        ->where('goods_id',$item['goods_id'])
-                        ->sum('number');
                     $item['price'] = $goods_spec['goods_price'];
                     $item['line_price'] = $goods_spec['line_price'];
                 });