input('id'); $classify = $request->input("classify"); if($id) { $productClassify = ProductClassify::find($id); DB::update('update products set classify = ? where classify = ?', [$productClassify->classify, $classify]); } else { $productClassify = new ProductClassify; } if($classify) { $productClassify->classify = $classify; $productClassify->save(); return response()->json([ "status" => 0, "message" => '修改成功' ]); } else { return Response()->json([ "status" => -1, "message" => "信息不能为空!" ]); } } public function list(Request $request) { $records = ProductClassify::all(); return response()->json([ "status" => 0, "data" => $records ]); } }