const api = require('../../utils/api') Page({ data: { children: [], error: '', }, onShow() { this.load() }, async load() { try { const data = await api.listChildren() this.setData({ children: data.list || [], error: '' }) } catch (err) { this.setData({ error: err.message || '加载失败' }) } }, goScreening() { wx.navigateTo({ url: '/pages/screening/screening' }) }, })