feat(model): 增加模型管理和测试功能

- 新增模型删除功能
- 实现模型测试连接功能
- 优化模型选择器组件
- 更新模型相关API和数据库操作

BillNote_frontend/src/services/model.ts

@@ -18,10 +18,14 @@ export const testConnection = async (data: any) => {
   return await request.post('/connect_test', data)
 }
 
-export const fetchModels = async (providerId: any) => {
+export const fetchModels = async (providerId: string) => {
   return await request.get('/model_list/' + providerId)
 }
 
+export const fetchEnableModelById = async (id: string) => {
+  return await request.get('/model_enable/' + id)
+}
+
 export async function addModel(data: { provider_id: string; model_name: string }) {
   return request.post('/models', data)
 }
@@ -29,3 +33,7 @@ export async function addModel(data: { provider_id: string; model_name: string }
 export const fetchEnableModels = async () => {
   return await request.get('/model_list')
 }
+
+export const deleteModelById = async (modelId: number) => {
+  return await request.get(`/models/delete/${modelId}`)
+}