diff --git a/journey/troubleshooting/260322_companyx_rag_답변품질_장황_무관문서혼입_점수노출.md b/journey/troubleshooting/260322_companyx_rag_답변품질_장황_무관문서혼입_점수노출.md
index bc1ddc3..de71e79 100644
--- a/journey/troubleshooting/260322_companyx_rag_답변품질_장황_무관문서혼입_점수노출.md
+++ b/journey/troubleshooting/260322_companyx_rag_답변품질_장황_무관문서혼입_점수노출.md
@@ -1,10 +1,12 @@
 ---
 type: troubleshooting
 tags: [companyx, rag, grounding, answer-quality, rb8001]
-status: open
+status: closed
 opened_date: 2026-03-22
+closed_date: 2026-03-22
+closed_reason: evidence_lines 하드코딩을 LLM evidence_docs 기반 간결 목록으로 교체. 청크 덤프/무관 문서/점수 노출 3건 동시 해소.
 severity: high
-root_cause:
+root_cause: _build_grounded_response()가 LLM 답변 뒤에 _build_evidence_lines()로 청크 원문+점수를 무조건 붙이는 구조
 ---
 
 # 260322 Company X RAG 답변 품질 — 장황·무관 문서 혼입·점수 노출