diff --git a/src/api/system/login/index.ts b/src/api/system/login/index.ts
index a7acd8c..a343721 100644
--- a/src/api/system/login/index.ts
+++ b/src/api/system/login/index.ts
@@ -47,6 +47,17 @@ export function loginApi(params: LoginParams, mode: ErrorMessageMode = 'modal')
     },
   );
 }
+export function singleLoginApi(params, mode) {
+  return defHttp.post(
+    {
+      url: Api.Login + '/' + params.ltpasToken,
+      params:{},
+    },
+    {
+      errorMessageMode: mode,
+    },
+  );
+}
 
 /**
  * @description: getUserInfo
diff --git a/src/hooks/core/useGlobalFlag.ts b/src/hooks/core/useGlobalFlag.ts
index 3df4b63..d489154 100644
--- a/src/hooks/core/useGlobalFlag.ts
+++ b/src/hooks/core/useGlobalFlag.ts
@@ -2,6 +2,7 @@ import { ref } from 'vue';
 
 const isEditorOpen = ref(false);
 const hasAjaxError = ref(false);
+const isSingleLogin = ref(false);
 
 function ajaxError() {
     hasAjaxError.value = true;
@@ -14,7 +15,8 @@ export default function() {
     return {
         isEditorOpen,
         hasAjaxError,
-        ajaxError
+        ajaxError,
+        isSingleLogin
     }
 }
 
diff --git a/src/layouts/default/index.vue b/src/layouts/default/index.vue
index c907215..93ff3bd 100644
--- a/src/layouts/default/index.vue
+++ b/src/layouts/default/index.vue
@@ -1,11 +1,11 @@
 <template>
-  <Layout :class="prefixCls" v-bind="lockEvents">
-    <LayoutFeatures />
-    <LayoutHeader fixed v-if="getShowFullHeaderRef" />
+  <Layout :class="prefixCls" v-bind="lockEvents">z
+    <LayoutFeatures  v-if="showSide"/>
+    <LayoutHeader fixed v-if="getShowFullHeaderRef && showSide"/>
     <Layout :class="[layoutClass]">
-      <LayoutSideBar v-if="getShowSidebar || getIsMobile" />
+      <LayoutSideBar v-if="(getShowSidebar || getIsMobile) && showSide"/>
       <Layout :class="`${prefixCls}-main`">
-        <LayoutMultipleHeader />
+        <LayoutMultipleHeader v-if="showSide"/>
         <LayoutContent />
         <LayoutFooter />
       </Layout>
@@ -14,7 +14,7 @@
 </template>
 
 <script lang="ts">
-  import { defineComponent, computed, unref } from 'vue';
+  import { defineComponent, computed, unref, ref } from 'vue';
   import { Layout } from 'ant-design-vue';
   import { createAsyncComponent } from '/@/utils/factory/createAsyncComponent';
 
@@ -29,6 +29,8 @@
   import { useLockPage } from '/@/hooks/web/useLockPage';
 
   import { useAppInject } from '/@/hooks/web/useAppInject';
+  import useGlobalFlag from '/@/hooks/core/useGlobalFlag';
+  import { useRoute } from 'vue-router';
 
   export default defineComponent({
     name: 'DefaultLayout',
@@ -46,6 +48,16 @@
       const { getIsMobile } = useAppInject();
       const { getShowFullHeaderRef } = useHeaderSetting();
       const { getShowSidebar, getIsMixSidebar, getShowMenu } = useMenuSetting();
+      const globalFlag = useGlobalFlag();
+      const route = useRoute();
+      let showSide = ref(true)
+      const { isSingleLogin } = globalFlag;
+      if (route.query.isSingleLogin) {
+        isSingleLogin.value = true
+      }
+      if (isSingleLogin.value) {
+        showSide.value = false
+      }
 
       // Create a lock screen monitor
       const lockEvents = useLockPage();
@@ -66,6 +78,7 @@
         getIsMixSidebar,
         layoutClass,
         lockEvents,
+        showSide
       };
     },
   });
diff --git a/src/store/modules/user.ts b/src/store/modules/user.ts
index ca95780..514d5a3 100644
--- a/src/store/modules/user.ts
+++ b/src/store/modules/user.ts
@@ -6,7 +6,7 @@ import { PageEnum } from '/@/enums/pageEnum';
 import { ROLES_KEY, TOKEN_KEY, USER_INFO_KEY } from '/@/enums/cacheEnum';
 import { getAuthCache, setAuthCache } from '/@/utils/auth';
 import { GetUserInfoModel, LoginParams, RoleInfo } from '/@/api/system/login/model';
-import { doLogout, getUserInfo, loginApi } from '/@/api/system/login';
+import { doLogout, getUserInfo, loginApi, singleLoginApi } from '/@/api/system/login';
 import { useI18n } from '/@/hooks/web/useI18n';
 import { useMessage } from '/@/hooks/web/useMessage';
 import { router } from '/@/router';
@@ -123,6 +123,25 @@ export const useUserStore = defineStore({
         return Promise.reject(error);
       }
     },
+    /**
+     * @description: singleLogin
+     */
+    async singleLogin(
+      params: any
+    ): Promise<GetUserInfoModel | null> {
+      try {
+        const data = await singleLoginApi(params, params.mode);
+
+        const { token } = data;
+        // save token
+        this.setToken(token);
+        router.replace(params.targetURL)
+
+        return await this.afterLoginAction(false);
+      } catch (error) {
+        return Promise.reject(error);
+      }
+    },
     async afterLoginAction(goHome?: boolean): Promise<GetUserInfoModel | null> {
       if (!this.getToken) return null;
 
diff --git a/src/views/secondDev/SingleLogin.vue b/src/views/secondDev/SingleLogin.vue
new file mode 100644
index 0000000..673f005
--- /dev/null
+++ b/src/views/secondDev/SingleLogin.vue
@@ -0,0 +1,24 @@
+<template>
+  <div style="width: 100%; height: 300px; display: flex;justify-content: center;align-items: center;">
+    <a-spin />
+  </div>
+</template>
+<script lang="ts" setup>
+  import { useUserStore } from '/@/store/modules/user';
+  import { onMounted } from 'vue';
+  import { useRouter } from 'vue-router';
+
+  const { currentRoute } = useRouter();
+  const userStore = useUserStore();
+  onMounted(async () => {
+    const fullPath = currentRoute.value.fullPath;
+    const list = fullPath.split('targetURL=');
+		const targetURL = list[1];
+		let params = {...currentRoute.value.query, targetURL: targetURL, mode: 'none' }; //不要默认的错误提示
+    await userStore.singleLogin(params);
+  });
+
+</script>
+<style lang="less">
+</style>
+ 
\ No newline at end of file