增加通用开头功能

app/index/controller/Post.php

@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace app\index\controller;
 
 use app\model\Post as ModelPost;
+use app\model\PostCategory;
 use think\facade\Cache;
 use think\facade\View;
 use think\model\Relation;
@@ -47,7 +48,10 @@ class Post extends Common
 
         $model_post->save();
 
+   
+
         View::assign('post', $model_post);
+        
 
         return View::fetch();
     }