diff --git a/src/App.vue b/src/App.vue
index 891977d..df93612 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -4,7 +4,7 @@ export default {
         pageConfig: {},
     },
     onLaunch: function () {
-        let pageConfig = uni.getStorageSync("system_config");
+        let pageConfig = this.$storage.get("system_config");
         if (!pageConfig) {
             const { windowWidth, windowHeight, statusBarHeight, safeAreaInsets } = uni.getSystemInfoSync();
             // #ifndef H5
@@ -15,7 +15,7 @@ export default {
             const headerHeight = 40; // 乘2再使用rpx2px转px使用
             // #endif
             pageConfig = { windowWidth, windowHeight, statusBarHeight, headerHeight, safeAreaInsets };
-            uni.setStorageSync("system_config", pageConfig);
+            this.$storage.set("system_config", pageConfig);
         }
         this.globalData.pageConfig = pageConfig;
         // 初始化用户
diff --git a/src/core/config.js b/src/core/config.js
index 59e9768..d8ae1bf 100644
--- a/src/core/config.js
+++ b/src/core/config.js
@@ -1,5 +1,6 @@
 export default {
     name: "熊熊安装",
+    storagePrefix: "user_",
     appId: "wx239055764f21ba10",
     root: "http://xiongxiong.vipwjf.com/api.php"
 }
diff --git a/src/core/libs/utils.js b/src/core/libs/utils.js
index 2e04e2f..5696f02 100644
--- a/src/core/libs/utils.js
+++ b/src/core/libs/utils.js
@@ -1,3 +1,5 @@
+import $storage from '@/core/storage'
+
 function time() {
     return parseInt(Math.round(new Date() / 1000));
 };
@@ -143,13 +145,13 @@ function debounce(func, wait = 500, immediate = false) {
 }
 
 function px2rpx(px) {
-    let { windowWidth } = uni.getStorageSync('system_config');
+    let { windowWidth } = $storage.get('system_config');
     windowWidth = (windowWidth > 750) ? 750 : windowWidth;
     return 750 * (px / windowWidth);
 }
 
 function rpx2px(rpx) {
-    let { windowWidth } = uni.getStorageSync('system_config');
+    let { windowWidth } = $storage.get('system_config');
     windowWidth = (windowWidth > 750) ? 750 : windowWidth;
     return (rpx / 750) * windowWidth;
 }
diff --git a/src/core/models/cart.js b/src/core/models/cart.js
index 317450f..cb141e8 100644
--- a/src/core/models/cart.js
+++ b/src/core/models/cart.js
@@ -68,7 +68,7 @@ export default {
      */
     list(refresh) {
         return new Promise((resolve, reject) => {
-            let cacheList = uni.getStorageSync('USER_CART');
+            let cacheList = prototype.$storage.get('user_cart');
             if ((typeof refresh === "undefined" || false === refresh) && cacheList) {
                 return resolve(cacheList);
             }
@@ -77,7 +77,7 @@ export default {
                 api: "service.cart.list",
             }).then(response => {
                 if (response.code == 1) {
-                    uni.setStorageSync('USER_CART', response.data);
+                    prototype.$storage.set('user_cart', response.data);
                     return resolve(response.data);
                 }
                 return reject(response.msg);
diff --git a/src/core/models/user.js b/src/core/models/user.js
index 787f5e3..6ab68a4 100644
--- a/src/core/models/user.js
+++ b/src/core/models/user.js
@@ -18,7 +18,7 @@ export default {
                             code: result.code
                         }
                     }).then((response) => {
-                        uni.setStorageSync("open_id", response.data.openid);
+                        prototype.$storage.set("open_id", response.data.openid);
                         return resolve(response.data);
                     }).catch(e => { });
                 }
@@ -36,7 +36,7 @@ export default {
      */
     async initUser() {
         // openid
-        let openId = uni.getStorageSync("open_id");
+        let openId = prototype.$storage.get("open_id");
         if (!openId) {
             await this.platformLogin().then((response) => {
                 openId = response.openid;
@@ -44,7 +44,7 @@ export default {
         }
         $store.commit("user/openId", openId);
         // token
-        let token = uni.getStorageSync("user_access_token");
+        let token = prototype.$storage.get("user_access_token");
         $store.commit('user/token', token);
     },
     /**
@@ -74,7 +74,7 @@ export default {
      */
     info() {
         return new Promise((resolve, reject) => {
-            let cacheUser = uni.getStorageSync('userinfo');
+            let cacheUser = prototype.$storage.get('userinfo');
             if (cacheUser) {
                 return resolve(cacheUser);
             }
@@ -89,7 +89,7 @@ export default {
                         mobile: response.data.mobile,
                         create_time: response.data.create_time,
                     };
-                    uni.setStorageSync('userinfo', user);
+                    prototype.$storage.set('userinfo', user);
                     return resolve(user);
                 } else {
                     return reject(response.msg);
@@ -148,7 +148,7 @@ export default {
                 }
             }).then(async response => {
                 if (response.code == 1) {
-                    uni.setStorageSync('user_access_token', response.data.token);
+                    prototype.$storage.set('user_access_token', response.data.token);
                     // 提交token到store
                     await this.initUser();
                     return resolve(response);
diff --git a/src/core/storage.js b/src/core/storage.js
new file mode 100644
index 0000000..dfe5a3c
--- /dev/null
+++ b/src/core/storage.js
@@ -0,0 +1,17 @@
+import config from '@/core/config';
+
+export default {
+    prefix: config.storagePrefix,
+    set(key, value) {
+        uni.setStorageSync(this.prefix + key, value);
+    },
+    get(key) {
+        return uni.getStorageSync(this.prefix + key);
+    },
+    remove(key) {
+        uni.removeStorageSync(this.prefix + key);
+    },
+    clear(key, value) {
+        uni.clearStorageSync();
+    }
+}
diff --git a/src/main.js b/src/main.js
index f88fca4..5d077f8 100644
--- a/src/main.js
+++ b/src/main.js
@@ -2,6 +2,7 @@ import Vue from 'vue'
 import App from './App'
 
 import store from "./store/index"
+import storage from './core/storage'
 import request from './core/request'
 import upload from './core/upload'
 import test from './core/libs/test'
@@ -14,6 +15,7 @@ import './static/iconfont/iconfont.css'
 
 Vue.use({
     install(Vue, options) {
+        Vue.prototype.$storage = storage
         Vue.prototype.$request = request
         Vue.prototype.$upload = upload
         Vue.prototype.$test = test