修改订单列表

manage-server/app/Http/Controllers/ProductController.php

     public function list(Request $request)
     {
         $products = Product::all();
-        $datas = array_map(ProductController::build, $products);
+        $datas = array_map(function (Product $product) {
+            return [
+                "id" => $product->id,
+                "classify" => $product->classify,
+                "name" => $product->name,
+                "price" => $product->price
+            ];
+        }, $products);
         return $datas;
     }
 
-    public function build(Product $product) {
-        return [
-            "id" => $product->id,
-            "classify" => $product->classify,
-            "name" => $product->name,
-            "price" => $product->price
-        ];
-    }
 }