diff --git a/src/costrict/provider/credentials.ts b/src/costrict/provider/credentials.ts
index 6a8544793..5fd7553fe 100644
--- a/src/costrict/provider/credentials.ts
+++ b/src/costrict/provider/credentials.ts
@@ -1,6 +1,6 @@
 /**
  * CoStrict 凭证管理模块
- * 负责读写 ~/.claude/csc-auth.json
+ * 负责读写 ~/.costrict/share/auth.json
  */
 
 import { promises as fs } from 'node:fs'
@@ -62,7 +62,7 @@ export async function loadCoStrictCredentials(): Promise<CoStrictCredentials | n
 }
 
 /**
- * 保存 CoStrict 凭证到 ~/.claude/csc-auth.json
+ * 保存 CoStrict 凭证到 ~/.costrict/share/auth.json
  */
 export async function saveCoStrictCredentials(
   credentials: CoStrictCredentials,
diff --git a/src/services/rawDump/README.md b/src/services/rawDump/README.md
index 6c30c0098..1e3d00208 100644
--- a/src/services/rawDump/README.md
+++ b/src/services/rawDump/README.md
@@ -279,7 +279,7 @@ import { refreshCoStrictToken } from '../../costrict/provider/token.js'
 | 运行时 | Effect-TS | Bun + 纯 Node.js API |
 | 上报模式 | 单条即时上报 | 队列 + batch worker 顺序消费 |
 | 限流防护 | 无 | 队列 + 单 worker + 重试 + 批次延迟 + 抖动 |
-| 凭证路径 | `~/.costrict/credentials.json` | `~/.claude/csc-auth.json` |
+| 凭证路径 | `~/.costrict/credentials.json` | `~/.costrict/share/auth.json` |
 
 ---