diff --git a/app/Admin/Controllers/ProductSkuController.php b/app/Admin/Controllers/ProductSkuController.php
index 5710f2fe..058e74f2 100644
--- a/app/Admin/Controllers/ProductSkuController.php
+++ b/app/Admin/Controllers/ProductSkuController.php
@@ -14,6 +14,7 @@ use Dcat\Admin\Grid;
 use Dcat\Admin\Http\Controllers\AdminController;
 use Dcat\Admin\Show;
 use Illuminate\Http\Request;
+use Illuminate\Support\Str;
 
 class ProductSkuController extends AdminController
 {
@@ -135,6 +136,13 @@ class ProductSkuController extends AdminController
             $form->select('attr_group')->options(ProductGroup::all()->pluck('name', 'id'));
             $form->selectAttr('attrs')->listen('attr_group');
             $form->hidden('verify_state');
+
+            $form->ignore(['attr_group']);
+            $form->display('created_at');
+            $form->display('updated_at');
+
+            $form->hidden('is_pre_sale')->default(0);
+
             $form->saving(function (Form $form) {
                 if (!(is_null($form->model()->release_at) || $form->model()->verify_state == 1)) {
                     return $form->response()->error('当前sku商品无法修改');
@@ -142,11 +150,9 @@ class ProductSkuController extends AdminController
                 $form->verify_state = 0;
             });
 
-            $form->ignore(['attr_group']);
-            $form->display('created_at');
-            $form->display('updated_at');
-
-            $form->hidden('is_pre_sale')->default(0);
+            $form->disableEditingCheck();
+            $form->disableCreatingCheck();
+            $form->disableDeleteButton();
         });
     }
 
@@ -175,4 +181,14 @@ class ProductSkuController extends AdminController
 
         return response()->json($query->get());
     }
+
+    public function update($id)
+    {
+        $last = url()->previous();
+        $redirect = null;
+        if (Str::contains($last, 'product-spus')) {
+            $redirect = admin_route('product_spus.sku_list', ['spu' => ProductSkuModel::where('id', $id)->value('spu_id')]);
+        }
+        return $this->form()->update($id, request()->all(), $redirect);
+    }
 }
diff --git a/app/Admin/Controllers/ProductSpuController.php b/app/Admin/Controllers/ProductSpuController.php
index 97d76d84..3b92c65f 100644
--- a/app/Admin/Controllers/ProductSpuController.php
+++ b/app/Admin/Controllers/ProductSpuController.php
@@ -229,12 +229,7 @@ class ProductSpuController extends AdminController
 
         return parent::destroy($id);
     }
-
-    /**
-     * Undocumented function
-     *
-     * @return void
-     */
+    
     public function skuList(Content $content, ProductSpuModel $spu)
     {
         return $content->header(__('product-spu.labels.ProductSpu'))
diff --git a/app/Admin/routes.php b/app/Admin/routes.php
index 05834f23..434adaf0 100644
--- a/app/Admin/routes.php
+++ b/app/Admin/routes.php
@@ -56,9 +56,7 @@ Route::group([
     $router->resource('product-spus', 'ProductSpuController')->names('product_spus');
     $router->get('product-spus/{spu}/sku-list', 'ProductSpuController@skuList')->name('product_spus.sku_list');
 
-    $router->resource('product-skus', 'ProductSkuController')->only([
-        'index', 'edit', 'update', 'destroy',
-    ])->names('product_skus');
+    $router->resource('product-skus', 'ProductSkuController')->only(['index', 'edit', 'update', 'destroy'])->names('product_skus');
 
     $router->resource('product-sku-verifies', 'ProductSkuVerifyController')->only([
         'index', 'edit', 'update', 'destroy',