diff --git a/core/core-frontend/src/permission.ts b/core/core-frontend/src/permission.ts
index 6481aa0d65..bee8270353 100644
--- a/core/core-frontend/src/permission.ts
+++ b/core/core-frontend/src/permission.ts
@@ -7,7 +7,7 @@ import { usePermissionStoreWithOut, pathValid, getFirstAuthMenu } from '@/store/
 import { usePageLoading } from '@/hooks/web/usePageLoading'
 import { getRoleRouters } from '@/api/common'
 import { useCache } from '@/hooks/web/useCache'
-import { isMobile } from '@/utils/utils'
+import { isMobile, checkPlatform } from '@/utils/utils'
 import { interactiveStoreWithOut } from '@/store/modules/interactive'
 import { useAppearanceStoreWithOut } from '@/store/modules/appearance'
 import { useEmbedded } from '@/store/modules/embedded'
@@ -28,6 +28,7 @@ const embeddedRouteWhiteList = ['/dataset-embedded', '/dataset-form', '/dataset-
 router.beforeEach(async (to, from, next) => {
   start()
   loadStart()
+  checkPlatform()
   if (isMobile()) {
     done()
     loadDone()
diff --git a/core/core-frontend/src/utils/logout.ts b/core/core-frontend/src/utils/logout.ts
index a408f36de4..ddce738b2a 100644
--- a/core/core-frontend/src/utils/logout.ts
+++ b/core/core-frontend/src/utils/logout.ts
@@ -27,7 +27,6 @@ export const logoutHandler = (justClean?: boolean) => {
     return
   }
   if (wsCache.get('out_auth_platform') === 'oidc') {
-    localStorage.removeItem('out_auth_platform')
     window.location.href = '/oidcbi/oidc/logout'
     return
   }
diff --git a/core/core-frontend/src/utils/utils.ts b/core/core-frontend/src/utils/utils.ts
index 644b101501..75630a07f8 100644
--- a/core/core-frontend/src/utils/utils.ts
+++ b/core/core-frontend/src/utils/utils.ts
@@ -1,5 +1,7 @@
 import { BusiTreeNode } from '@/models/tree/TreeNode'
+import { useCache } from '@/hooks/web/useCache'
 
+const { wsCache } = useCache()
 export function deepCopy(target) {
   if (target === null || target === undefined) {
     return target
@@ -87,6 +89,24 @@ export const isPlatformClient = () => {
   return !!getQueryString('client') || getQueryString('state')?.includes('client')
 }
 
+export const checkPlatform = () => {
+  const flagArray = ['/casbi', 'oidcbi']
+  const pathname = window.location.pathname
+  if (
+    !flagArray.some(flag => pathname.includes(flag)) &&
+    !isLarkPlatform() &&
+    !isPlatformClient()
+  ) {
+    return cleanPlatformFlag()
+  }
+  return true
+}
+export const cleanPlatformFlag = () => {
+  const platformKey = 'out_auth_platform'
+  wsCache.delete(platformKey)
+  return false
+}
+
 export function isMobile() {
   return (
     navigator.userAgent.match(
diff --git a/core/core-frontend/src/views/login/index.vue b/core/core-frontend/src/views/login/index.vue
index f6a4623a65..1d3303c4e6 100644
--- a/core/core-frontend/src/views/login/index.vue
+++ b/core/core-frontend/src/views/login/index.vue
@@ -16,7 +16,7 @@ import { XpackComponent } from '@/components/plugin'
 import { logoutHandler } from '@/utils/logout'
 import DeImage from '@/assets/login-desc-de.png'
 import elementResizeDetectorMaker from 'element-resize-detector'
-import { isLarkPlatform, isPlatformClient } from '@/utils/utils'
+import { checkPlatform, cleanPlatformFlag } from '@/utils/utils'
 import xss from 'xss'
 const { wsCache } = useCache()
 const appStore = useAppStoreWithOut()
@@ -134,23 +134,6 @@ const showLoginImage = computed<boolean>(() => {
   return !(loginContainerWidth.value < 889)
 })
 
-const checkPlatform = () => {
-  const flagArray = ['/casbi', 'oidcbi']
-  const pathname = window.location.pathname
-  if (
-    !flagArray.some(flag => pathname.includes(flag)) &&
-    !isLarkPlatform() &&
-    !isPlatformClient()
-  ) {
-    cleanPlatformFlag()
-  }
-}
-const cleanPlatformFlag = () => {
-  const platformKey = 'out_auth_platform'
-  wsCache.delete(platformKey)
-  preheat.value = false
-}
-
 const preheat = ref(true)
 const showLoginErrorMsg = () => {
   if (!loginErrorMsg.value) {
@@ -219,7 +202,9 @@ const loadArrearance = () => {
 }
 onMounted(() => {
   loadArrearance()
-  checkPlatform()
+  if (!checkPlatform()) {
+    preheat.value = false
+  }
   if (localStorage.getItem('DE-GATEWAY-FLAG')) {
     const msg = localStorage.getItem('DE-GATEWAY-FLAG')
     loginErrorMsg.value = decodeURIComponent(msg)