diff --git a/README.md b/README.md
index 8f6223e..6c8470d 100644
--- a/README.md
+++ b/README.md
@@ -1,13 +1,13 @@
 <div align="center">
 
-![Build Status](https://github.com/GavinBirkhoff/local-store-pro/actions/workflows/node-ci.yml/badge.svg)
-[![codecov](https://codecov.io/github/GavinBirkhoff/local-store-pro/branch/main/graph/badge.svg)](https://codecov.io/github/GavinBirkhoff/local-store-pro)
-![license](https://img.shields.io/github/license/gavinbirkhoff/local-store-pro)
-![release](https://img.shields.io/github/release/gavinbirkhoff/local-store-pro.svg)
+![Build Status](https://github.com/GavinBirkhoff/storetify/actions/workflows/node-ci.yml/badge.svg)
+[![codecov](https://codecov.io/github/GavinBirkhoff/storetify/branch/main/graph/badge.svg)](https://codecov.io/github/GavinBirkhoff/storetify)
+![license](https://img.shields.io/github/license/gavinbirkhoff/storetify)
+![release](https://img.shields.io/github/release/gavinbirkhoff/storetify.svg)
 
 </div>
 
-English | [简体中文](https://github.com/GavinBirkhoff/local-store-pro/blob/main/README.zh-CN.md)
+English | [简体中文](https://github.com/GavinBirkhoff/storetify/blob/main/README.zh-CN.md)
 
 The encapsulation of local storage localStorage, provides expiration time setting and subscription functions, provides simple API use, no dependencies, and the compression is only 3.71KB (gzipped: 1.37KB).
 
@@ -23,13 +23,13 @@ The encapsulation of local storage localStorage, provides expiration time settin
 
 ```bash
 # npm install
-npm install local-store-pro
+npm install storetify
 
 # yarn install
-yarn add local-store-pro
+yarn add storetify
 
 #pnpm install
-pnpm add local-store-pro
+pnpm add storetify
 ```
 
 ## 🏗️ Build
@@ -46,22 +46,20 @@ npm test
 
 # 🔨 Usage
 
-or manually download and include in your HTML **local-store-pro.min.js**，you can also pass [UNPKG](https://unpkg.com/local-store-pro/lib/) to download：
+```js
+import store from 'storetify';
+store("test","storetify");
+```
+
+or manually download and include in your HTML **storetify.min.js**，you can also pass [UNPKG](https://unpkg.com/storetify/lib/) to download：
 
 ```html
-<script src="https://unpkg.com/local-store-pro/lib/local-store-pro.min.js"></script>
+<script src="https://unpkg.com/storetify/lib/storetify.min.js"></script>
 <script type="text/javascript">
-LocalStorePro("test","local-store-pro");
+Storetify("test","storetify");
 </script>
 ```
 
-or
-
-```js
-import store from 'local-store-pro';
-store("test","local-store-pro");
-```
-
 ## ⚙️ API
 
 ### set
@@ -121,7 +119,7 @@ store.subscribe("test",(e)=>{})
 For the event variable e, it is an abbreviated object from the StorageEvent object, which provides some practical properties, which can be used to observe the changes of key-value pairs well, as shown in the following table：
 
 ```ts
-type NextStorageEventValue = Partial<any> | any[] | null | string | number
+type NextStorageEventValue = Record<string, any> | any[] | null | string | number
 ```
 
 | Property | Type | Description|
diff --git a/README.zh-CN.md b/README.zh-CN.md
index f7f8fc2..ce38c58 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -1,13 +1,13 @@
 <div align="center">
 
-![Build Status](https://github.com/GavinBirkhoff/local-store-pro/actions/workflows/node-ci.yml/badge.svg)
-[![codecov](https://codecov.io/github/GavinBirkhoff/local-store-pro/branch/main/graph/badge.svg)](https://codecov.io/github/GavinBirkhoff/local-store-pro)
-![license](https://img.shields.io/github/license/gavinbirkhoff/local-store-pro)
-![release](https://img.shields.io/github/release/gavinbirkhoff/local-store-pro.svg)
+![Build Status](https://github.com/GavinBirkhoff/storetify/actions/workflows/node-ci.yml/badge.svg)
+[![codecov](https://codecov.io/github/GavinBirkhoff/storetify/branch/main/graph/badge.svg)](https://codecov.io/github/GavinBirkhoff/storetify)
+![license](https://img.shields.io/github/license/gavinbirkhoff/storetify)
+![release](https://img.shields.io/github/release/gavinbirkhoff/storetify.svg)
 
 </div>
 
-[English](https://github.com/GavinBirkhoff/local-store-pro/blob/main/README.md) | 简体中文
+[English](https://github.com/GavinBirkhoff/storetify/blob/main/README.md) | 简体中文
 
 🦄本地存储localStorage的封装，提供过期时间设置和订阅功能，提供简单API使用，没有依赖，压缩只有 3.81KB(gzipped: 1.39KB)。
 
@@ -23,13 +23,13 @@
 
 ```bash
 # npm 安装
-npm install local-store-pro
+npm install storetify
 
 # yarn 安装
-yarn add local-store-pro
+yarn add storetify
 
 #pnpm 安装
-pnpm add local-store-pro
+pnpm add storetify
 ```
 
 ## 🏗️ 构建
@@ -46,22 +46,20 @@ npm test
 
 # 🔨 使用
 
-或者在您的HTML中手动下载并引入 **local-store-pro.min.js**，你也可以通过 [UNPKG](https://unpkg.com/local-store-pro/lib/) 进行下载：
+```js
+import store from 'storetify';
+store("test","storetify");
+```
+
+或者在您的HTML中手动下载并引入 **storetify.min.js**，你也可以通过 [UNPKG](https://unpkg.com/storetify/lib/) 进行下载：
 
 ```html
-<script src="https://unpkg.com/local-store-pro/lib/local-store-pro.min.js"></script>
+<script src="https://unpkg.com/storetify/lib/storetify.min.js"></script>
 <script type="text/javascript">
-LocalStorePro("test","local-store-pro");
+Storetify("test","storetify");
 </script>
 ```
 
-or
-
-```js
-import store from 'local-store-pro';
-store("test","local-store-pro");
-```
-
 # ⚙️ API
 
 ### set
@@ -121,7 +119,7 @@ store.subscribe("test",(e)=>{})
 对于事件变量e，是一个来自StorageEvent对象的简略对象，提供了一些实用的属性，可以很好的观察键值对的变化，如下表：
 
 ```ts
-type NextStorageEventValue = Partial<any> | any[] | null | string | number
+type NextStorageEventValue = Record<string, any> | any[] | null | string | number
 ```
 
 | Property | Type | Description|
diff --git a/example/index.html b/example/index.html
index d1cb1ec..43d1fa2 100644
--- a/example/index.html
+++ b/example/index.html
@@ -11,9 +11,9 @@
 <body>
     <button id="btn">++</button>
     <button id="immutable">immutable</button>
-    <script src="../lib/local-store-pro.min.js"></script>
+    <script src="../lib/storetify.min.js"></script>
     <script>
-        const store = LocalStorePro
+        const store = Storetify
         console.dir(store, 'store');
         let i = 1
         const btn = document.getElementById('btn')
diff --git a/package.json b/package.json
index bffa3f8..fc999b4 100644
--- a/package.json
+++ b/package.json
@@ -1,12 +1,12 @@
 {
-  "name": "storeotify",
+  "name": "storetify",
   "version": "1.0.0",
   "description": "Better localStorage, subscribable localStorage, expirable localStorage",
-  "main": "./lib/storeotify.cjs.js",
-  "module": "./lib/storeotify.esm.js",
-  "browser": "./lib/storeotify.min.js",
-  "unpkg": "./lib/storeotify.min.js",
-  "types": "./lib/storeotify.d.ts",
+  "main": "./lib/storetify.cjs.js",
+  "module": "./lib/storetify.esm.js",
+  "browser": "./lib/storetify.min.js",
+  "unpkg": "./lib/storetify.min.js",
+  "types": "./lib/storetify.d.ts",
   "scripts": {
     "init": "npm install && npm run build",
     "lint": "eslint src --ext .js,.ts",
@@ -49,9 +49,9 @@
     ]
   },
   "bugs": {
-    "url": "https://github.com/GavinBirkhoff/storeotify/issues"
+    "url": "https://github.com/GavinBirkhoff/storetify/issues"
   },
-  "homepage": "https://github.com/GavinBirkhoff/storeotify#readme",
+  "homepage": "https://github.com/GavinBirkhoff/storetify#readme",
   "devDependencies": {
     "@rollup/plugin-terser": "^0.4.4",
     "@rollup/plugin-typescript": "^8.3.3",
diff --git a/rollup.config.js b/rollup.config.js
index d3ec451..84d8133 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -42,7 +42,7 @@ export default [
       {
         format: "umd",
         file: `lib/${pkg.name}.min.js`,
-        name: "LocalStorePro",
+        name: "Storetify",
         noConflict: true,
         sourcemap: true,
       },
diff --git a/src/PowerStorage.ts b/src/NextStorage.ts
similarity index 99%
rename from src/PowerStorage.ts
rename to src/NextStorage.ts
index d0fd0d0..974e646 100644
--- a/src/PowerStorage.ts
+++ b/src/NextStorage.ts
@@ -5,7 +5,7 @@ import { dispatchStorageEvent, each, isValidKey, jsonParse } from "./utils"
  * Next localStorage
  */
 class NextStorage {
-  namespace = "ts-store"
+  namespace = "storetify"
 
   protected store = localStorage
 
diff --git a/src/index.ts b/src/index.ts
index 8348eab..1a3f7ae 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,13 +1,12 @@
 import store from "./store"
 export {
-  LocalStorePro,
+  Storetify,
   StoreArgument,
   StorageEventKey,
   StoreListener,
-  StoreProEvent,
+  StoretifyEvent,
   NextStorageValue,
   NextStorageEventValue,
-  LocalStoragePro,
-  LocalStoreStageMap,
+  StoretifyStageMap,
 } from "./type/"
 export default store
diff --git a/src/store.ts b/src/store.ts
index 9e3cb30..3e2797f 100644
--- a/src/store.ts
+++ b/src/store.ts
@@ -1,32 +1,32 @@
-import NextStorage from "./PowerStorage"
-import { LocalStorePro, LocalStoreStage, LocalStoreStageMap, StoreArgument, StoreStage } from "./type"
+import NextStorage from "./NextStorage"
+import { Storetify, StoretifyStage, StoretifyStageMap, StoreArgument, StoreStage } from "./type"
 
 const storage = NextStorage.getInstance()
 
-const store: LocalStoreStage = function <T, K extends StoreArgument<T>>(...rest: K): LocalStoreStageMap[K["length"]] {
+const store: StoretifyStage = function <T, K extends StoreArgument<T>>(...rest: K): StoretifyStageMap[K["length"]] {
   const len = rest.length
   const [key, value, expires] = rest
   if (len === 1 && typeof key === "string") {
-    return storage.get(key) as LocalStoreStageMap[K["length"]]
+    return storage.get(key) as StoretifyStageMap[K["length"]]
   }
   if (len >= 2 && typeof key === "string") {
     if (value === undefined) {
-      return storage.remove(key) as LocalStoreStageMap[K["length"]]
+      return storage.remove(key) as StoretifyStageMap[K["length"]]
     }
     if (typeof value === "function") {
-      return storage.set(key, value(), expires) as LocalStoreStageMap[K["length"]]
+      return storage.set(key, value(), expires) as StoretifyStageMap[K["length"]]
     }
-    return storage.set(key, value, expires) as LocalStoreStageMap[K["length"]]
+    return storage.set(key, value, expires) as StoretifyStageMap[K["length"]]
   }
-  return null as LocalStoreStageMap[K["length"]]
+  return null as StoretifyStageMap[K["length"]]
 }
 
-function init(): LocalStorePro {
+function init(): Storetify {
   const propertyNames = Object.getOwnPropertyNames(Object.getPrototypeOf(storage))
   propertyNames.forEach(key => {
     if (key !== "constructor" && key !== "getStore") {
       const value = storage[key as keyof NextStorage]
-      const storeKey = key as keyof LocalStorePro
+      const storeKey = key as keyof Storetify
       if (typeof value === "function") {
         ;(store as any)[storeKey] = value.bind(storage)
       } else {
@@ -59,7 +59,7 @@ function init(): LocalStorePro {
     window.addEventListener("storage", handleStorageChange)
   }
 
-  return store as LocalStorePro
+  return store as Storetify
 }
 
 export default init()
diff --git a/src/type/index.ts b/src/type/index.ts
index 7db9d6d..641b7ee 100644
--- a/src/type/index.ts
+++ b/src/type/index.ts
@@ -1,18 +1,18 @@
-import NextStorage from "../PowerStorage"
+import NextStorage from "../NextStorage"
 
 export type StorageEventKey = string | null
 export type StorageEventValue = string | null
-export type NextStorageValue = Partial<any> | any[] | null | string | number
-export type NextStorageEventValue = Partial<any> | any[] | null | string | number
+export type NextStorageValue = Record<string, any> | any[] | null | string | number
+export type NextStorageEventValue = Record<string, any> | any[] | null | string | number
 
 export type StoreArgument<T> = [string?, T?, number?]
-export type StoreListener = <T extends StoreProEvent>(e: T) => void
+export type StoreListener = <T extends StoretifyEvent>(e: T) => void
 
-export type LocalStoreStageMap = [null, NextStorageValue, NextStorage, NextStorage]
+export type StoretifyStageMap = [null, NextStorageValue, NextStorage, NextStorage]
 
-export type NextStorageEventValueOrNextStorage<K extends { length: number }> = LocalStoreStageMap[K["length"]]
+export type NextStorageEventValueOrNextStorage<K extends { length: number }> = StoretifyStageMap[K["length"]]
 
-export interface StoreProEvent extends Omit<StorageEvent, "newValue" | "oldValue"> {
+export interface StoretifyEvent extends Omit<StorageEvent, "newValue" | "oldValue"> {
   newValue: NextStorageEventValue
   oldValue: NextStorageEventValue
   native: StorageEvent
@@ -25,18 +25,16 @@ export interface StoreStage {
   remove: (key: string, soft?: boolean) => void
   has: (key: string) => boolean
   clear: () => void
-  subscribe: (key: string, listener: (e: StoreProEvent) => void) => void
-  unsubscribe: (keys: string | string[], listener?: (e: StoreProEvent) => void) => void
+  subscribe: (key: string, listener: (e: StoretifyEvent) => void) => void
+  unsubscribe: (keys: string | string[], listener?: (e: StoretifyEvent) => void) => void
   getObserver(key: string): StoreListener[]
   getUsed: () => string
 }
 
-export interface LocalStoreStage extends Partial<StoreStage> {
-  <T, K extends StoreArgument<T>>(...rest: K): LocalStoreStageMap[K["length"]]
+export interface StoretifyStage extends Partial<StoreStage> {
+  <T, K extends StoreArgument<T>>(...rest: K): StoretifyStageMap[K["length"]]
 }
 
-export interface LocalStorePro extends StoreStage {
-  <T, K extends StoreArgument<T>>(...rest: K): LocalStoreStageMap[K["length"]]
+export interface Storetify extends StoreStage {
+  <T, K extends StoreArgument<T>>(...rest: K): StoretifyStageMap[K["length"]]
 }
-
-export type LocalStoragePro = NextStorage
diff --git a/src/utils.ts b/src/utils.ts
index 793dc2a..c7803a2 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -1,4 +1,4 @@
-import { NextStorageEventValue, StoreListener, StoreProEvent } from "./type"
+import { NextStorageEventValue, StoreListener, StoretifyEvent } from "./type"
 
 export function dispatchStorageEvent({
   key,
@@ -38,7 +38,7 @@ export function each(funcs: StoreListener[], ev: StorageEvent, defaultKey: strin
     url: ev.url,
     isTrusted: ev.isTrusted,
     native: ev,
-  } as StoreProEvent
+  } as StoretifyEvent
 
   funcs.forEach((func: StoreListener) => {
     if (typeof func === "function") {
diff --git a/test/base.spec.ts b/test/base.spec.ts
index cde526d..e7cd25d 100644
--- a/test/base.spec.ts
+++ b/test/base.spec.ts
@@ -1,6 +1,6 @@
-import store, { StoreProEvent } from "../src/index"
+import store, { StoretifyEvent } from "../src/index"
 
-describe("local-store-pro api test", () => {
+describe("storetify api test", () => {
   test("test setNamespace getNamespace", () => {
     const namespace = "my-store"
     ;(store as any).setNamespace(namespace)
@@ -71,7 +71,7 @@ describe("local-store-pro api test", () => {
   })
   test("test subscribe and expires", done => {
     store("token-6823", "xxxx", 5)
-    const callFun = (ev: StoreProEvent) => {
+    const callFun = (ev: StoretifyEvent) => {
       if (ev.newValue) {
         done()
       }
diff --git a/test/main.spec.ts b/test/main.spec.ts
index cf29927..a218ece 100644
--- a/test/main.spec.ts
+++ b/test/main.spec.ts
@@ -2,9 +2,9 @@ import store from "../src/index"
 import fn from "../example/fn"
 
 jest.mock("../example/fn")
-const keyPrefix = "test-local-store-pro"
+const keyPrefix = "test-storetify"
 const getKey = (key: string) => keyPrefix + key
-describe("local-store-pro", () => {
+describe("storetify", () => {
   test("store() return null", () => {
     expect(store()).toBe(null)
   })
diff --git a/types/PowerStorage.d.ts b/types/NextStorage.d.ts
similarity index 100%
rename from types/PowerStorage.d.ts
rename to types/NextStorage.d.ts
diff --git a/types/index.d.ts b/types/index.d.ts
index 7927ac0..f3535ae 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -1,3 +1,3 @@
 import store from "./store";
-export { LocalStorePro, StoreArgument, StorageEventKey, StoreListener, StoreProEvent, NextStorageValue, NextStorageEventValue, LocalStoragePro, LocalStoreStageMap, } from "./type/";
+export { Storetify, StoreArgument, StorageEventKey, StoreListener, StoretifyEvent, NextStorageValue, NextStorageEventValue, StoretifyStageMap, } from "./type/";
 export default store;
diff --git a/types/store.d.ts b/types/store.d.ts
index 8721707..3fd2d38 100644
--- a/types/store.d.ts
+++ b/types/store.d.ts
@@ -1,3 +1,3 @@
-import { LocalStorePro } from "./type";
-declare const _default: LocalStorePro;
+import { Storetify } from "./type";
+declare const _default: Storetify;
 export default _default;
diff --git a/types/type/index.d.ts b/types/type/index.d.ts
index 3c35a89..1411d46 100644
--- a/types/type/index.d.ts
+++ b/types/type/index.d.ts
@@ -1,15 +1,15 @@
-import NextStorage from "../PowerStorage";
+import NextStorage from "../NextStorage";
 export type StorageEventKey = string | null;
 export type StorageEventValue = string | null;
-export type NextStorageValue = Partial<any> | any[] | null | string | number;
-export type NextStorageEventValue = Partial<any> | any[] | null | string | number;
+export type NextStorageValue = Record<string, any> | any[] | null | string | number;
+export type NextStorageEventValue = Record<string, any> | any[] | null | string | number;
 export type StoreArgument<T> = [string?, T?, number?];
-export type StoreListener = <T extends StoreProEvent>(e: T) => void;
-export type LocalStoreStageMap = [null, NextStorageValue, NextStorage, NextStorage];
+export type StoreListener = <T extends StoretifyEvent>(e: T) => void;
+export type StoretifyStageMap = [null, NextStorageValue, NextStorage, NextStorage];
 export type NextStorageEventValueOrNextStorage<K extends {
     length: number;
-}> = LocalStoreStageMap[K["length"]];
-export interface StoreProEvent extends Omit<StorageEvent, "newValue" | "oldValue"> {
+}> = StoretifyStageMap[K["length"]];
+export interface StoretifyEvent extends Omit<StorageEvent, "newValue" | "oldValue"> {
     newValue: NextStorageEventValue;
     oldValue: NextStorageEventValue;
     native: StorageEvent;
@@ -21,15 +21,14 @@ export interface StoreStage {
     remove: (key: string, soft?: boolean) => void;
     has: (key: string) => boolean;
     clear: () => void;
-    subscribe: (key: string, listener: (e: StoreProEvent) => void) => void;
-    unsubscribe: (keys: string | string[], listener?: (e: StoreProEvent) => void) => void;
+    subscribe: (key: string, listener: (e: StoretifyEvent) => void) => void;
+    unsubscribe: (keys: string | string[], listener?: (e: StoretifyEvent) => void) => void;
     getObserver(key: string): StoreListener[];
     getUsed: () => string;
 }
-export interface LocalStoreStage extends Partial<StoreStage> {
-    <T, K extends StoreArgument<T>>(...rest: K): LocalStoreStageMap[K["length"]];
+export interface StoretifyStage extends Partial<StoreStage> {
+    <T, K extends StoreArgument<T>>(...rest: K): StoretifyStageMap[K["length"]];
 }
-export interface LocalStorePro extends StoreStage {
-    <T, K extends StoreArgument<T>>(...rest: K): LocalStoreStageMap[K["length"]];
+export interface Storetify extends StoreStage {
+    <T, K extends StoreArgument<T>>(...rest: K): StoretifyStageMap[K["length"]];
 }
-export type LocalStoragePro = NextStorage;