add devnotes

devnotes/index.md

@@ -9,4 +9,4 @@ Practical, battle-tested guidance from the BANK OF AI team — hands-on walkthro
 
 ## Practices
 
-- [**Your First On-Chain Swap, Step by Step**](./first-onchain-swap/) — a complete walkthrough of one real task on the Nile testnet, including what to check at each step and what to do when it fails.
+- [**BANK OF AI x402: Stablecoin Payments for AI Agents**](./x402-stablecoin-payments-for-agents/) — how the HTTP 402 challenge–response works, when to choose `exact` / `exact_gasfree` / `upto` / `batch-settlement`, and an end-to-end paid-inference case study on TRON.

i18n/zh-Hans/docusaurus-plugin-content-docs-devnotes/current/index.md

@@ -9,4 +9,4 @@ BANK OF AI 团队沉淀的实战经验——动手演练，以及让 AI 上链
 
 ## 实践列表
 
-- [**手把手完成第一笔链上兑换**](./first-onchain-swap/) —— 在 Nile 测试网上完整走一遍真实任务，包括每一步该确认什么、出错了怎么办。
+- [**BANK OF AI x402：面向 AI 智能体的稳定币支付方案**](./x402-stablecoin-payments-for-agents/) —— HTTP 402 挑战—响应流程如何运作、`exact` / `exact_gasfree` / `upto` / `batch-settlement` 四种方案怎么选，以及一个基于 TRON 的端到端付费推理案例。

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@x402-tron/docs",
-  "version": "1.3.13",
+  "version": "1.3.14",
   "description": "x402-tron documentation",
   "license": "MIT",
   "resolutions": {

sidebarsDevnotes.js

@@ -6,7 +6,8 @@ const sidebars = {
       id: 'index',
       label: 'Overview',
     },
-    'first-onchain-swap',
+    'x402-stablecoin-payments-for-agents',
+    // 'first-onchain-swap', // 暂时隐藏（文件保留）
   ],
 }