增加基本项目配置

utils/store/localStorage.js

@@ -0,0 +1,42 @@
+function localStorage() {
+  return window.localStorage;
+}
+
+function get(key) {
+  return JSON.parse(localStorage().getItem(key));
+}
+
+function set(key, data) {
+  return localStorage().setItem(key, JSON.stringify(data));
+}
+
+function all() {
+  const data = {};
+  for (var i = localStorage().length - 1; i >= 0; i--) {
+    var key = localStorage().key(i);
+    data[key] = get(key);
+  }
+
+  return data;
+}
+
+function remove(key) {
+  return localStorage().removeItem(key);
+}
+
+function clearAll() {
+  return localStorage().clear();
+}
+
+function has(key) {
+  return localStorage().getItem(key) !== null;
+}
+
+export default {
+  get,
+  set,
+  all,
+  remove,
+  clearAll,
+  has
+};