feat(easy-admin): add laySearch support for search boxes in lists

Introduce the `laySearch` option to enable the search functionality on list
page search boxes. This improvement allows users to have a more intuitive
and interactive way of searching through the list data by providing a search
box with clear and concise feedback.

When `laySearch` is set to true, the corresponding search box will now
be equipped with the `lay-search` class which enhances the user interface
and experience.

public/static/admin/js/mall/goods.js

@@ -31,7 +31,7 @@ define(["jquery", "easy-admin"], function ($, ea) {
                     {type: "checkbox"},
                     {field: 'id', width: 80, title: 'ID', searchOp: '='},
                     {field: 'sort', width: 80, title: '排序', edit: 'text'},
-                    {field: 'cate_id', minWidth: 80, title: '商品分类', search: 'select', selectList: cateSelects},
+                    {field: 'cate_id', minWidth: 80, title: '商品分类', search: 'select', selectList: cateSelects, laySearch: true},
                     {field: 'title', minWidth: 80, title: '商品名称'},
                     {field: 'logo', minWidth: 80, title: '分类图片', search: false, templet: ea.table.image},
                     {field: 'market_price', width: 100, title: '市场价', templet: ea.table.price},