wxmini/utils/store.js

module.exports = {
  setStore: setStore,
  getStore: getStore,
  clearAll: clearAll,
  remove: remove,
}

//同步储存缓存数据
function setStore(key, value) {
  try {
    wx.setStorageSync(key, value);
  } catch (e) {}
};

//同步取出缓存数据
function getStore(key) {
  try {
    // 使用同步方法获取数据
    const list = wx.getStorageSync(key);
    if (list) {
      return list;
    } else {
      return [];
    }
  } catch (e) {
    return [];
  }
};

///不清除的有
// {token,chatRecord,freeTimes}

//清空数据
function clearAll() {
  const constant = require('./constant.js');
  removeByKey(constant.param.userInfo);
}

//移除指定key
function remove(key) {
  try {
    wx.removeStorageSync(key)
  } catch (e) {}
}