更新 CNB 配置获取逻辑，修复未授权问题，添加测试文件

agent/routes/cnb-manager/index.ts

@@ -9,7 +9,7 @@ app.route({
   middleware: ['auth'],
 
 }).define(async (ctx) => {
-  const tokenUser = ctx.tokenUser;
+  const tokenUser = ctx.state?.tokenUser;
   if (!tokenUser) {
     ctx.throw(401, '未授权');
   }
@@ -29,7 +29,8 @@ app.route({
   description: '获取我的cnb配置',
   middleware: ['auth'],
 }).define(async (ctx) => {
-  const username = ctx.tokenUser?.username;
+  const tokenUser = ctx.state?.tokenUser;
+  const username = tokenUser?.username;
   const token = ctx.query?.token;
   if (!username) {
     ctx.throw(400, '未授权');