diff --git a/modules/story-summary/vector/retrieval/recall.js b/modules/story-summary/vector/retrieval/recall.js
index 3484c04..ed2ba8b 100644
--- a/modules/story-summary/vector/retrieval/recall.js
+++ b/modules/story-summary/vector/retrieval/recall.js
@@ -79,7 +79,7 @@ const CONFIG = {
 
     // Rerank（floor-level）
     RERANK_TOP_N: 20,
-    RERANK_MIN_SCORE: 0.15,
+    RERANK_MIN_SCORE: 0.10,
 
     // 因果链
     CAUSAL_CHAIN_MAX_DEPTH: 10,