From f45525719427edfda79611cca135b9a0b429f247 Mon Sep 17 00:00:00 2001
From: Pigbibi <20649888+Pigbibi@users.noreply.github.com>
Date: Mon, 6 Jul 2026 19:01:45 +0800
Subject: [PATCH] docs: clarify QSL architecture role

Co-Authored-By: Codex <noreply@openai.com>
---
 README.md       | 9 +++++++++
 README.zh-CN.md | 9 +++++++++
 2 files changed, 18 insertions(+)

diff --git a/README.md b/README.md
index 85abf00..d83beca 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,14 @@
 # SchwabTokenAutoRefresher
 
+
+## QSL architecture role
+
+- **Layer**: `platform-tooling`.
+- **Responsibility**: Schwab OAuth token refresh automation utility.
+- **Owns**: token refresh flow and Secret Manager sync behavior.
+- **Consumes**: Schwab auth endpoints, Google Secret Manager, CharlesSchwabPlatform.
+- **Must not**: decide strategy eligibility or log sensitive token values.
+
 [Chinese README](README.zh-CN.md)
 
 > Investing involves risk. This project does not provide investment advice and is for education, research, and engineering review only.
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 534eac6..f6fff04 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -1,5 +1,14 @@
 # SchwabTokenAutoRefresher
 
+
+## QSL 架构角色
+
+- **层级**：`平台工具`。
+- **职责**：Schwab OAuth token refresh 自动化工具。
+- **事实源/归属**：token refresh flow 和 Secret Manager sync 行为。
+- **消费对象**：Schwab auth endpoints、Google Secret Manager、CharlesSchwabPlatform。
+- **禁止事项**：决定策略 eligibility 或记录敏感 token 值。
+
 [English README](README.md)
 
 > 投资有风险。本项目不构成投资建议，仅用于学习、研究和工程审阅。