diff --git a/etc/brick-types.api.md b/etc/brick-types.api.md
index f7e52d7bb6..6cc142b460 100644
--- a/etc/brick-types.api.md
+++ b/etc/brick-types.api.md
@@ -4,11 +4,11 @@
 
 ```ts
 
-import { History as History_2 } from 'history';
+import type { History as History_2 } from 'history';
 import { IconName } from '@fortawesome/fontawesome-svg-core';
 import { IconPrefix } from '@fortawesome/fontawesome-svg-core';
-import { Key } from 'path-to-regexp';
-import { Location as Location_2 } from 'history';
+import type { Key } from 'path-to-regexp';
+import type { Location as Location_2 } from 'history';
 import { LocationDescriptor } from 'history';
 import { ThemeType } from '@ant-design/compatible/lib/icon';
 
@@ -2531,21 +2531,10 @@ export interface StoryDocTypeParameter {
     type: string;
 }
 
+// Warning: (ae-incompatible-release-tags) The symbol "SystemInfo" is marked as @public, but its signature references "AuthInfo" which is marked as @internal
+//
 // @public
-export interface SystemInfo extends RuntimeMisc {
-    // (undocumented)
-    accessRule?: string;
-    // (undocumented)
-    isAdmin?: boolean;
-    // (undocumented)
-    loginFrom?: string;
-    // (undocumented)
-    org: number;
-    // (undocumented)
-    userInstanceId: string;
-    // (undocumented)
-    username: string;
-}
+export type SystemInfo = AuthInfo & RuntimeMisc;
 
 // @public (undocumented)
 export type TemplateLayoutType = "wrapper";
diff --git a/packages/brick-kit/src/core/LocationContext.ts b/packages/brick-kit/src/core/LocationContext.ts
index 47eefe7e0a..abaff20c6b 100644
--- a/packages/brick-kit/src/core/LocationContext.ts
+++ b/packages/brick-kit/src/core/LocationContext.ts
@@ -194,7 +194,6 @@ export class LocationContext {
     tplContextId?: string;
     formContextId?: string;
   }): PluginRuntimeContext {
-    const auth = getAuth();
     const context: PluginRuntimeContext = {
       hash: this.location.hash,
       pathname: this.location.pathname,
@@ -202,12 +201,7 @@ export class LocationContext {
       match,
       app: this.kernel.nextApp,
       sys: {
-        org: auth.org,
-        username: auth.username,
-        userInstanceId: auth.userInstanceId,
-        loginFrom: auth.loginFrom,
-        accessRule: auth.accessRule,
-        isAdmin: auth.isAdmin,
+        ...getAuth(),
         ...getRuntimeMisc(),
       },
       flags: this.kernel.getFeatureFlags(),
diff --git a/packages/brick-types/src/runtime.ts b/packages/brick-types/src/runtime.ts
index 964f6758ed..ab3caa84cb 100644
--- a/packages/brick-types/src/runtime.ts
+++ b/packages/brick-types/src/runtime.ts
@@ -1,14 +1,15 @@
-import { Key } from "path-to-regexp";
-import { History, Location, LocationDescriptor } from "history";
-import {
+import type { Key } from "path-to-regexp";
+import type { History, Location, LocationDescriptor } from "history";
+import type {
   BreadcrumbItemConf,
   MicroApp,
   BrickConf,
   FeatureFlags,
   SeguesConf,
   BrickEventHandler,
+  AuthInfo,
 } from "./manifest";
-import { SidebarMenu, SidebarSubMenu } from "./menu";
+import type { SidebarMenu, SidebarSubMenu } from "./menu";
 
 /** @internal */
 export interface CompileOptions {
@@ -44,14 +45,7 @@ export interface MatchParams {
 /**
  * 系统会话信息。
  */
-export interface SystemInfo extends RuntimeMisc {
-  org: number;
-  username: string;
-  userInstanceId: string;
-  loginFrom?: string;
-  accessRule?: string;
-  isAdmin?: boolean;
-}
+export type SystemInfo = AuthInfo & RuntimeMisc;
 
 /**
  * 运行时杂项信息。