fix: ensure unique tag IDs when creating new document tags

liuruibin · liuruibin · commit 75d79918b869 · 2025-10-23T10:55:03.000+08:00
--bug=1062908 --user=刘瑞斌 【知识库】文档标签设置，添加标签时，重复选择相同的标签，添加报错 https://www.tapd.cn/62980211/s/1789052
diff --git a/apps/knowledge/serializers/document.py b/apps/knowledge/serializers/document.py
@@ -1475,7 +1475,7 @@ def add_tags(self):
                     id=uuid.uuid7(),
                     document_id=document_id,
                     tag_id=tag_id
-                ) for tag_id in tag_ids if tag_id not in existing_tag_ids
+                ) for tag_id in set(tag_ids) if tag_id not in existing_tag_ids
             ]
             if new_tags:
                 QuerySet(DocumentTag).bulk_create(new_tags)

Original file line number	Diff line number	Diff line change
`@@ -1475,7 +1475,7 @@ def add_tags(self):`
`1475`	`1475`	`id=uuid.uuid7(),`
`1476`	`1476`	`document_id=document_id,`
`1477`	`1477`	`tag_id=tag_id`
`1478`		`- ) for tag_id in tag_ids if tag_id not in existing_tag_ids`
	`1478`	`+ ) for tag_id in set(tag_ids) if tag_id not in existing_tag_ids`
`1479`	`1479`	`]`
`1480`	`1480`	`if new_tags:`
`1481`	`1481`	`QuerySet(DocumentTag).bulk_create(new_tags)`