update

@@ -29,7 +29,8 @@ class ProductController extends BaseController
             $map[] = ['title', 'like', "%{$this->param['search']}%"];
             $map[] = ['title', 'like', "%{$this->param['search']}%"];
         }
         }
         if(!empty($this->param['created_at'][0]) && !empty($this->param['created_at'][1])){
         if(!empty($this->param['created_at'][0]) && !empty($this->param['created_at'][1])){
-            $map[] = ['created_at', 'between', $this->param['created_at']];
+            $map[] = ['created_at', '>=', $this->param['created_at'][0] . ' 00:00:00'];
+            $map[] = ['created_at', '<=', $this->param['created_at'][1] . ' 59:59:59'];
         }
         }
         if(!empty($this->param['category_id'])){
         if(!empty($this->param['category_id'])){
             $ids = CategoryRelated::where('cate_id', $this->param['category_id'])->pluck('product_id')->toArray();
             $ids = CategoryRelated::where('cate_id', $this->param['category_id'])->pluck('product_id')->toArray();