添加朋友圈 数据处理验证4

app/enterprise/controller/Posts.php

@@ -46,7 +46,7 @@ class Posts extends BaseController
         ))";
 
         // 不可见
-        $whereOr .= " or ( p.privacy = 4 and not exists (
+        $whereOr .= " or ( p.privacy = 4 and exists (
             select 1 from {$prefix}posts_privacy_users peu
             where peu.posts_id = p.id and peu.user_id = p.user_id and peu.type = 2
         )))";