From f58139a9454516dfd9ce8656b5f2f9c01c982f97 Mon Sep 17 00:00:00 2001
From: wizardchen <wizardchen@tencent.com>
Date: Wed, 13 May 2026 00:33:51 +0800
Subject: [PATCH] fix(frontend): persist graph extract toggle state on KB save
 (#1297)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The "启用实体关系提取" switch in GraphSettings was silently dropped on
save: buildSubmitData only attached extract_config to the request when
both indexingStrategy.graphEnabled AND nodeExtractConfig.enabled were
true. When the graph indexing strategy was off (the default), the
toggle change never reached the backend and reloading the KB always
showed the switch as off.

Always emit extract_config based on the user's actual toggle state so
the value round-trips correctly through updateKBConfig regardless of
the indexing strategy selection.
---
 .../views/knowledge/KnowledgeBaseEditorModal.vue  | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/frontend/src/views/knowledge/KnowledgeBaseEditorModal.vue b/frontend/src/views/knowledge/KnowledgeBaseEditorModal.vue
index c9d75ef59..32f385856 100644
--- a/frontend/src/views/knowledge/KnowledgeBaseEditorModal.vue
+++ b/frontend/src/views/knowledge/KnowledgeBaseEditorModal.vue
@@ -934,14 +934,15 @@ const buildSubmitData = () => {
     }
   }
 
-  // Sync extract_config.enabled from indexingStrategy.graphEnabled
-  if (formData.value.indexingStrategy?.graphEnabled && formData.value.nodeExtractConfig?.enabled) {
+  // Always persist extract_config so the toggle state from GraphSettings is saved,
+  // regardless of whether the graph indexing strategy is currently enabled.
+  if (formData.value.nodeExtractConfig) {
     data.extract_config = {
-      enabled: true,
-      text: formData.value.nodeExtractConfig.text,
-      tags: formData.value.nodeExtractConfig.tags,
-      nodes: formData.value.nodeExtractConfig.nodes,
-      relations: formData.value.nodeExtractConfig.relations
+      enabled: !!formData.value.nodeExtractConfig.enabled,
+      text: formData.value.nodeExtractConfig.text || '',
+      tags: formData.value.nodeExtractConfig.tags || [],
+      nodes: formData.value.nodeExtractConfig.nodes || [],
+      relations: formData.value.nodeExtractConfig.relations || []
     }
   }