feat: 更新助手配置，添加应用ID和URL，优化身份验证和代理逻辑

assistant/src/routes/config/index.ts

@@ -21,7 +21,16 @@ app
   })
   .define(async (ctx) => {
     const { data } = ctx.query;
-    ctx.body = assistantConfig.setConfig(data);
+    ctx.body = assistantConfig.setConfig(data, true);
     reload();
   })
   .addTo(app);
+
+app.route({
+  path: 'config',
+  key: 'getId'
+}).define(async (ctx) => {
+  const config = assistantConfig.getCacheAssistantConfig();
+  ctx.body = config?.app?.id || null;
+  
+}).addTo(app);