diff --git a/package.json b/package.json
index 2660705..eade401 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package",
   "name": "@kevisual/router",
-  "version": "0.1.5",
+  "version": "0.1.6",
   "description": "",
   "type": "module",
   "main": "./dist/router.js",
diff --git a/src/route.ts b/src/route.ts
index a222e3b..47ad4e7 100644
--- a/src/route.ts
+++ b/src/route.ts
@@ -434,7 +434,7 @@ export class QueryRouter<T extends SimpleObject = SimpleObject> implements throw
             console.error('=====debug====:', e);
             console.error('=====debug====:[path:key]:', `${route.path}-${route.key}`);
           }
-          if (e instanceof CustomError) {
+          if (e instanceof CustomError || e?.code) {
             ctx.code = e.code;
             ctx.message = e.message;
           } else {
@@ -782,6 +782,45 @@ export class QueryRouterServer<C extends SimpleObject = SimpleObject> extends Qu
     const { path, key, id } = api as any;
     return this.run({ path, key, id, payload }, ctx);
   }
+  /**
+   * 创建认证相关的中间件，默认是 auth, auth-admin, auth-can 三个中间件
+   * @param fun 认证函数，接收 RouteContext 和认证类型
+   */
+  async createAuth(fun: (ctx: RouteContext<C>, type?: 'auth' | 'auth-admin' | 'auth-can') => any) {
+    this.route({
+      path: 'auth',
+      key: 'auth',
+      id: 'auth',
+      description: 'token验证',
+    }).define(async (ctx) => {
+      if (fun) {
+        await fun(ctx, 'auth');
+      }
+    }).addTo(this, { overwrite: false });
+
+    this.route({
+      path: 'auth-admin',
+      key: 'auth-admin',
+      id: 'auth-admin',
+      description: 'admin token验证',
+      middleware: ['auth']
+    }).define(async (ctx) => {
+      if (fun) {
+        await fun(ctx, 'auth-admin');
+      }
+    }).addTo(this, { overwrite: false });
+
+    this.route({
+      path: 'auth-can',
+      key: 'auth-can',
+      id: 'auth-can',
+      description: '权限验证'
+    }).define(async (ctx) => {
+      if (fun) {
+        await fun(ctx, 'auth-can');
+      }
+    }).addTo(this, { overwrite: false });
+  }
 }