From 271e1f4ac724d49b955d51634a8317f210fa3623 Mon Sep 17 00:00:00 2001
From: yystopf <yystopf@163.com>
Date: Wed, 23 Oct 2024 09:27:57 +0800
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---
 app/models/project_topic_ralate.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/models/project_topic_ralate.rb b/app/models/project_topic_ralate.rb
index d8638699f..5c4c760a1 100644
--- a/app/models/project_topic_ralate.rb
+++ b/app/models/project_topic_ralate.rb
@@ -19,4 +19,8 @@ class ProjectTopicRalate < ApplicationRecord
   belongs_to :project_topic, counter_cache: :projects_count
   belongs_to :project  
 
+
+  validates :project_id, uniqueness: { scope: :project_topic_id }
+
+
 end