diff --git a/app/Admin/Forms/CategoryTieForm.php b/app/Admin/Forms/CategoryTieForm.php
index ca78341..cd8f37f 100644
--- a/app/Admin/Forms/CategoryTieForm.php
+++ b/app/Admin/Forms/CategoryTieForm.php
@@ -6,6 +6,7 @@ use Dcat\Admin\Widgets\Form;
 use Symfony\Component\HttpFoundation\Response;
 use App\Libs\SsdbClient;
 use App\Models\v3\Category as CategoryModel;
+use Illuminate\Support\Facades\DB;
 
 class CategoryTieForm extends Form
 {
@@ -22,37 +23,31 @@ class CategoryTieForm extends Form
     public function handle(array $input)
     {
         $ids = $input['category_ids'];
-        $category = CategoryModel::select('id','title','cover_img','sort')->whereIn('id',$ids)->get();
+        $category = CategoryModel::select('id','title','cover_img','sort')->whereIn('id',$ids)->orderBy('sort','desc')->get();
         $data = [];
         if(!empty($category)){
             foreach ($category as $key => $value){
-                $data[$value->sort] = [
+                $data[$value->id] = json_encode([
                     'icon' => $value->cover_img,
                     'name' => $value->title,
                     'sort' => $value->sort,
                     'id'   => $value->id
-                ];
+                ]);
             }
            
             if(count($data) > 0){
-                // 根据sort排序
-                krsort($data);
-                $save = array_column($data,null,'id');
-                foreach($save as &$cate){
-                    $cate = json_encode($cate);
-                }
 
                 $this->ssdb->client()->hclear('applet_index_category');
 
-                $category = $this->ssdb->client()->multi_hset('applet_index_category',$save);
+                $category = $this->ssdb->client()->multi_hset('applet_index_category',$data);
 
                 if($category === false){
-                    return $this->error('修改失败');
+                    return $this->error('绑定失败');
                 }
-                return $this->success('修改成功', '/category');
+                return $this->success('绑定成功', '/category');
             }
         }
-        return $this->success('未进行修改或者查询不到分类', '/category');
+        return $this->success('未进行绑定或者查询不到分类', '/category');
     }
 
     /**