diff --git a/.env b/.env
index 26cf0c3..8dff965 100644
--- a/.env
+++ b/.env
@@ -4,3 +4,5 @@ VITE_BASE_URL=/
 VITE_APP_TITLE = Ench Admin
 # 路由模式
 VITE_HASH_ROUTE = Y
+# 存储前缀
+VITE_STORAGE_PREFIX = ""
diff --git a/src/types/env.d.ts b/src/types/env.d.ts
index 816ad0f..395f033 100644
--- a/src/types/env.d.ts
+++ b/src/types/env.d.ts
@@ -13,6 +13,8 @@ interface ImportMetaEnv {
   readonly VITE_COMPRESS_TYPE?: 'gzip' | 'brotliCompress' | 'deflate' | 'deflateRaw';
   /** hash路由模式 */
   readonly VITE_HASH_ROUTE?: 'Y' | 'N';
+  /** 本地存储前缀 */
+  readonly VITE_STORAGE_PREFIX?: string;
 }
 
 interface ImportMeta {
diff --git a/src/utils/is.ts b/src/utils/is.ts
new file mode 100644
index 0000000..627d941
--- /dev/null
+++ b/src/utils/is.ts
@@ -0,0 +1,97 @@
+/* eslint-disable */
+const toString = Object.prototype.toString;
+
+export function is(val: unknown, type: string) {
+  return toString.call(val) === `[object ${type}]`;
+}
+
+export function isDef<T = unknown>(val?: T): val is T {
+  return typeof val !== 'undefined';
+}
+
+export function isUnDef<T = unknown>(val?: T): val is T {
+  return !isDef(val);
+}
+
+export function isObject(val: any): val is Record<any, any> {
+  return val !== null && is(val, 'Object');
+}
+
+export function isEmpty<T = unknown>(val: T): val is T {
+  if (isArray(val) || isString(val)) {
+    return val.length === 0;
+  }
+
+  if (val instanceof Map || val instanceof Set) {
+    return val.size === 0;
+  }
+
+  if (isObject(val)) {
+    return Object.keys(val).length === 0;
+  }
+
+  return false;
+}
+
+export function isDate(val: unknown): val is Date {
+  return is(val, 'Date');
+}
+
+export function isNull(val: unknown): val is null {
+  return val === null;
+}
+
+export function isNullAndUnDef(val: unknown): val is null | undefined {
+  return isUnDef(val) && isNull(val);
+}
+
+export function isNullOrUnDef(val: unknown): val is null | undefined {
+  return isUnDef(val) || isNull(val);
+}
+
+export function isNumber(val: unknown): val is number {
+  return is(val, 'Number');
+}
+
+export function isPromise<T = any>(val: unknown): val is Promise<T> {
+  return is(val, 'Promise') && isObject(val) && isFunction(val.then) && isFunction(val.catch);
+}
+
+export function isString(val: unknown): val is string {
+  return is(val, 'String');
+}
+
+export function isFunction(val: unknown): val is Function {
+  return typeof val === 'function';
+}
+
+export function isBoolean(val: unknown): val is boolean {
+  return is(val, 'Boolean');
+}
+
+export function isRegExp(val: unknown): val is RegExp {
+  return is(val, 'RegExp');
+}
+
+export function isArray(val: any): val is Array<any> {
+  return val && Array.isArray(val);
+}
+
+export function isWindow(val: any): val is Window {
+  return typeof window !== 'undefined' && is(val, 'Window');
+}
+
+export function isElement(val: unknown): val is Element {
+  return isObject(val) && !!val.tagName;
+}
+
+export const isServer = typeof window === 'undefined';
+
+export const isClient = !isServer;
+
+export function isUrl<T>(path: T): boolean {
+  const reg =
+    /(((^https?:(?:\/\/)?)(?:[-;:&=\+\$,\w]+@)?[A-Za-z0-9.-]+(?::\d+)?|(?:www.|[-;:&=\+\$,\w]+@)[A-Za-z0-9.-]+)((?:\/[\+~%\/.\w-_]*)?\??(?:[-\+=&;%@.\w_]*)#?(?:[\w]*))?)$/;
+  // @ts-expect-error
+  return reg.test(path);
+}
diff --git a/src/utils/storage.ts b/src/utils/storage.ts
new file mode 100644
index 0000000..bd52d08
--- /dev/null
+++ b/src/utils/storage.ts
@@ -0,0 +1,76 @@
+// 默认缓存期限为7天
+const DEFAULT_CACHE_TIME = 60 * 60 * 24 * 7;
+
+// 读取缓存前缀
+const prefix = import.meta.env.VITE_STORAGE_PREFIX as string;
+
+interface StorageData {
+  value: any;
+  expire: number | null;
+}
+
+/**
+ * LocalStorage部分操作
+ */
+export const setLocal = (key: string, value: unknown, expire: number | null = DEFAULT_CACHE_TIME): void => {
+  const storageData: StorageData = {
+    value,
+    expire: expire !== null ? new Date().getTime() + expire * 1000 : null,
+  };
+  const json = JSON.stringify(storageData);
+  localStorage.setItem(prefix + key, json);
+};
+
+export const getLocal = (key: string) => {
+  const json = localStorage.getItem(prefix + key);
+  if (!json) return null;
+
+  let storageData: StorageData | null = null;
+  storageData = JSON.parse(json as string);
+
+  if (storageData) {
+    const { value, expire } = storageData;
+    if (expire === null || expire >= Date.now()) {
+      return value;
+    }
+  }
+  removeLocal(key);
+  return null;
+};
+
+export const removeLocal = (key: string): void => {
+  localStorage.removeItem(prefix + key);
+};
+
+export const clearLocal = (): void => {
+  localStorage.clear();
+};
+
+/**
+ * sessionStorage部分操作
+ */
+export function setSession(key: string, value: unknown) {
+  const json = JSON.stringify(value);
+  sessionStorage.setItem(prefix + key, json);
+}
+
+export function getSession<T>(key: string) {
+  const json = sessionStorage.getItem(prefix + key);
+  let data: T | null = null;
+  if (json) {
+    try {
+      data = JSON.parse(json);
+    } catch {
+      // 防止解析失败
+    }
+  }
+  return data;
+}
+
+export function removeSession(key: string) {
+  window.sessionStorage.removeItem(prefix + key);
+}
+
+export function clearSession() {
+  window.sessionStorage.clear();
+}
diff --git a/src/utils/token.ts b/src/utils/token.ts
new file mode 100644
index 0000000..d6996f1
--- /dev/null
+++ b/src/utils/token.ts
@@ -0,0 +1,15 @@
+import { setLocal, getLocal, removeLocal } from './storage';
+const TOKEN_CODE = 'access_token';
+const DURATION = 6 * 60 * 60;
+
+export function getToken() {
+  return getLocal(TOKEN_CODE);
+}
+
+export function setToken(token: any) {
+  setLocal(TOKEN_CODE, token, DURATION);
+}
+
+export function removeToken() {
+  removeLocal(TOKEN_CODE);
+}
diff --git a/src/views/test/test1.vue b/src/views/test/test1.vue
index c8b1cd1..87ba656 100644
--- a/src/views/test/test1.vue
+++ b/src/views/test/test1.vue
@@ -1,14 +1,5 @@
 <template>
   <div text-center c-blue>I prove that you have made the jump test1.</div>
-  <n-space m-50>
-    <n-button>Default</n-button>
-    <n-button type="tertiary">Tertiary</n-button>
-    <n-button type="primary">Primary</n-button>
-    <n-button type="info">Info</n-button>
-    <n-button type="success">Success</n-button>
-    <n-button type="warning">Warning</n-button>
-    <n-button type="error">Error</n-button>
-  </n-space>
 </template>
 
 <script setup lang="ts"></script>