开始

类型是clear

    {
                        icon: "",
                        name: "清除缓存",
                        clicktype: "clear",
                        url: ""
                    },

case "clear":
                        uni.showModal({
                            title:'提示',
                            content:'是否要清除缓存？',
                            confirmText:'立刻清除',
                            success: res => {
                                if(res.confirm){
                                    uni.clearStorage();
                                    uni.showToast({
                                        title:'清除缓存成功！'
                                    })
                                }
                            }
                        })
                        break;

https://uniapp.dcloud.net.cn/api/storage/storage.html#clearstorage

结束