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common/utils/cache.js 553 Bytes
c293da23   刘淇   新园林init
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  export default {
    set(key, value, expire = 0) {
      const data = {
        value,
        expire: expire ? Date.now() + expire : 0
      };
      uni.setStorageSync(key, JSON.stringify(data));
    },
  
    get(key) {
      try {
        const data = JSON.parse(uni.getStorageSync(key));
        if (data.expire && data.expire < Date.now()) {
          this.remove(key);
          return null;
        }
        return data.value;
      } catch (e) {
        return null;
      }
    },
  
    remove(key) {
      uni.removeStorageSync(key);
    },
  
    clear() {
      uni.clearStorageSync();
    }
  };