From 5b0ad167d6ce38568cf883041052124f53215ea3 Mon Sep 17 00:00:00 2001
From: yangdx <gzdaniel@me.com>
Date: Mon, 22 Sep 2025 15:09:34 +0800
Subject: [PATCH] feat: Force sending history messages in bypass mode
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

• Force history turns to 3 for bypass mode if current setting is 0
• Add this feature allowing the LLM to generate output based on conversation history.
---
 lightrag_webui/src/features/RetrievalTesting.tsx | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/lightrag_webui/src/features/RetrievalTesting.tsx b/lightrag_webui/src/features/RetrievalTesting.tsx
index f9f7edf3..74501f79 100644
--- a/lightrag_webui/src/features/RetrievalTesting.tsx
+++ b/lightrag_webui/src/features/RetrievalTesting.tsx
@@ -310,13 +310,23 @@ export default function RetrievalTesting() {
 
       // Prepare query parameters
       const state = useSettingsStore.getState()
+
+      // Determine the effective mode
+      const effectiveMode = modeOverride || state.querySettings.mode
+
+      // Determine effective history turns with bypass override
+      const configuredHistoryTurns = state.querySettings.history_turns || 0
+      const effectiveHistoryTurns = (effectiveMode === 'bypass' && configuredHistoryTurns === 0)
+        ? 3
+        : configuredHistoryTurns
+
       const queryParams = {
         ...state.querySettings,
         query: actualQuery,
-        conversation_history: (state.querySettings.history_turns || 0) > 0
+        conversation_history: effectiveHistoryTurns > 0
           ? prevMessages
             .filter((m) => m.isError !== true)
-            .slice(-(state.querySettings.history_turns || 0) * 2)
+            .slice(-effectiveHistoryTurns * 2)
             .map((m) => ({ role: m.role, content: m.content }))
           : [],
         ...(modeOverride ? { mode: modeOverride } : {})