fix: clear stale token expiry on auth failure, correct doc inaccuracies

- request.js: also remove admin_token_expiry when clearing auth on
  1001/1002 response, preventing stale expiry value in storage
- 01-服务端架构.md: fix table count from 10 to 11
- 03-管理后台架构.md: add /api/v1 prefix to all API endpoint paths

admin-console/src/utils/request.js

@@ -20,6 +20,7 @@ function request(options) {
           resolve(res.data.data)
         } else if (res.data && (res.data.code === 1001 || res.data.code === 1002)) {
           uni.removeStorageSync('admin_token')
+          uni.removeStorageSync('admin_token_expiry')
           uni.reLaunch({ url: '/pages/login/index' })
           reject(res.data)
         } else {