新增加本地存储方法

src/utils/storage.js

@@ -13,4 +13,16 @@ export const cookie = {
   get(key) {
     Cookies.get(key)
   }
+}
+
+export const local = {
+  set(key, data) {
+    return localStorage.setItem(key, data)
+  },
+  remove(key) {
+    return localStorage.removeItem(key)
+  },
+  get(key) {
+    return localStorage.getItem(key)
+  }
 }