Enhance backend functionality and frontend UI

- Updated main.py to include authentication for brand, model, and OTA routers.
- Added new OTA schemas in schemas.py for version management.
- Enhanced model retrieval with sorting options in models.py.
- Improved model update functionality to support multipart/form-data uploads.
- Updated frontend layout and styles for a more modern look, including new font integration.
- Implemented login route and authentication checks in router/index.js.
- Added sorting capabilities in model table and improved file handling in model view.
- Updated requirements.txt to include PyJWT for token management.

frontend/src/api/model.js

@@ -7,6 +7,8 @@ import request from '@/utils/request'
  * @param {number} params.limit - 返回记录数
  * @param {string} params.brand_name - 品牌名称（模糊查询）
  * @param {string} params.name - 型号名称（模糊查询）
+ * @param {string} [params.sort_by] - 排序字段：id | create_at，默认 id
+ * @param {string} [params.sort_order] - asc | desc，默认 desc
  */
 export function getModels(params) {
   return request({
@@ -44,13 +46,14 @@ export function createModel(data, config = {}) {
 
 /**
  * 更新型号
- * @param {Object} data - 型号数据或 FormData
+ * @param {number} id - 型号 ID
+ * @param {Object} data - 型号数据或 FormData（与创建一致，可为 multipart）
  * @param {Object} config - 额外配置
  * @param {boolean} config.isFormData - 是否为 FormData 上传
  */
-export function updateModel(data, config = {}) {
+export function updateModel(id, data, config = {}) {
   return request({
-    url: `/models/${data.id || data.get('id')}`,
+    url: `/models/${id}`,
     method: 'put',
     data,
     headers: config.isFormData ? { 'Content-Type': 'multipart/form-data' } : {}