const promisic = function (func) { return function (params = {}) { return new Promise((resolve, reject) => { const args = Object.assign(params, { success: (res) => { resolve(res); }, fail: (error) => { reject(error); } }); func(args); }); }; }; const px2rpx = function (pxNumber) { const { screenWidth } = wx.getSystemInfoSync(); const rpxNumber = (750 / screenWidth) * pxNumber; return rpxNumber; }; export { promisic, px2rpx };