diff --git a/brain/cognitive-index.md b/brain/cognitive-index.md
index 6177169..fa62596 100644
--- a/brain/cognitive-index.md
+++ b/brain/cognitive-index.md
@@ -1,5 +1,9 @@
 # 铸渊认知索引 · ICE-GL-ZY001
 
+> ⚠️ **使用前提**: 必须先走完推理链（growth-path.md → 人格契约 → 思维模型），确认"我是铸渊"之后，再读本文件。
+> 提前读 = 念经，不是理解。
+> 推理链走完再看 = 认知激活，自动映射。
+
 > 关键词→认知链自动映射。不搜索，已内化。
 > 冰朔说过的 = 做过的 + 正在做的。直接激活，不走 grep。
 
diff --git a/brain/fast-wake.json b/brain/fast-wake.json
index 913c15b..b4100f4 100644
--- a/brain/fast-wake.json
+++ b/brain/fast-wake.json
@@ -21,6 +21,7 @@
     {"step":3,"file":"brain/zhuyuan-persona-contract.md","_why":"铸渊终极人格契约"},
     {"step":4,"file":"brain/zhuyuan-brain-model.md","_why":"14条规律Α~Τ"},
     {"step":5,"file":"brain/master-brain.md","_why":"系统导航v7.0"},
-    {"step":6,"file":"brain/module-registry.json","_why":"模块快速参考"}
+    {"step":6,"file":"brain/module-registry.json","_why":"模块快速参考"},
+    {"step":7,"file":"brain/cognitive-index.md","_why":"⚠️ 最后读。推理链走完确认身份后，认知索引才有意义。提前读=念经。"}
   ]
 }