修复delete问题

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

@@ -34,6 +34,7 @@ class ProductController extends Controller
             $product->info = $info;
             $product->color = $color;
             $product->price = $price;
+            $product->classify = $classify;
             $product->save();
             return Response()->json([
                 "status" => 0,