ccszjs/pages/cppDeceleration/cppDeceleration.js

// pages/cppDeceleration/cppDeceleration.js
const app = getApp()

Page({
  data: {
    formData: {
      name: '',
      bone_age: '',
      uterus_length: '',
      uterus_width: '',
      lh_peak: '',
      fsh_peak: '',
      fsh_3m: '',
      igf1: ''
    },
    result: null,
    riskLevel: '',
    suggestion: '',
    show: false
  },

  onLoad(options) {
    if (options.data) {
      try {
        const data = JSON.parse(decodeURIComponent(options.data));
        this.setData({
          formData: {
            name: data.name || '',
            bone_age: data.bone_age || '',
            uterus_length: data.uterus_length || '',
            uterus_width: data.uterus_width || '',
            lh_peak: data.lh_peak || '',
            fsh_peak: data.fsh_peak || '',
            fsh_3m: data.fsh_3m || '',
            igf1: data.igf1 || ''
          }
        });
      } catch (e) {}
    }
  },

  // 返回
  onClickLeft() {
    wx.navigateBack();
  },

  // 统一输入处理
  handleInput(e) {
    const { field } = e.currentTarget.dataset;
    this.setData({
      [`formData.${field}`]: e.detail.value
    });
  },

  // 登录检查
  checkLogin() {
    if (!wx.getStorageSync('phone')) {
      wx.setStorageSync('uidFlag', false);
      wx.showModal({
        title: '提示',
        content: '请先登录',
        success(res) {
          if (res.confirm) {
            wx.switchTab({ url: '/pages/my/my' });
          }
        }
      });
      return false;
    }
    return true;
  },

  // 表单验证
  validateForm() {
    const { name, bone_age, uterus_length, uterus_width, lh_peak, fsh_peak, fsh_3m, igf1 } = this.data.formData;
    if (!name.trim()) {
      wx.showToast({ title: '请输入姓名', icon: 'none' });
      return false;
    }
    const fields = [
      { key: 'bone_age', name: '初诊骨龄', min: 5, max: 13 },
      { key: 'uterus_length', name: '初诊子宫长', min: 1, max: 4.5 },
      { key: 'uterus_width', name: '初诊子宫宽', min: 0.5, max: 3.5 },
      { key: 'lh_peak', name: 'LH峰值', min: 0.5, max: 90 },
      { key: 'fsh_peak', name: 'FSH峰值', min: 0.5, max: 25 },
      { key: 'fsh_3m', name: '治疗3月FSH', min: 0, max: 8 },
      { key: 'igf1', name: '基础IGF-1', min: 100, max: 800 }
    ];
    for (const f of fields) {
      const val = parseFloat(this.data.formData[f.key]);
      if (isNaN(val) || val === '') {
        wx.showToast({ title: '请输入' + f.name, icon: 'none' });
        return false;
      }
      if (val < f.min || val > f.max) {
        wx.showToast({ title: f.name + '范围: ' + f.min + '-' + f.max, icon: 'none' });
        return false;
      }
    }
    return true;
  },

  // 开始计算
  calculate() {
    if (!this.checkLogin()) return;
    if (!this.validateForm()) return;

    this.setData({ show: true });
    this.submitCalculation();
  },

  // 提交计算
  submitCalculation() {
    const { formData } = this.data;
    wx.request({
      url: app.globalData.url + 'app/Cppwechat/calculate',
      method: 'POST',
      header: { 'content-type': 'application/x-www-form-urlencoded' },
      data: {
        uid: wx.getStorageSync('uid'),
        name: formData.name,
        bone_age: formData.bone_age,
        uterus_length: formData.uterus_length,
        uterus_width: formData.uterus_width,
        lh_peak: formData.lh_peak,
        fsh_peak: formData.fsh_peak,
        fsh_3m: formData.fsh_3m,
        igf1: formData.igf1
      },
      success: this.handleCalculationResponse.bind(this),
      fail: function() {
        wx.showToast({ title: '网络请求失败', icon: 'error' });
      }
    });
  },

  // 处理计算结果
  handleCalculationResponse(res) {
    if (res.data.erro === 0) {
      const prob = (res.data.calculate_result * 100).toFixed(1);
      const level = res.data.risk_level;

      this.setData({
        result: prob + '%',
        riskLevel: level,
        suggestion: res.data.suggestion
      });
    } else {
      wx.showToast({ title: res.data.msg, icon: 'error' });
      this.setData({ show: false });
    }
  },

  // 重置表单
  reset() {
    if (!this.checkLogin()) return;
    this.setData({
      formData: {
        name: '', bone_age: '', uterus_length: '', uterus_width: '',
        lh_peak: '', fsh_peak: '', fsh_3m: '', igf1: ''
      }
    });
  },

  // 查看历史
  go_history() {
    wx.navigateTo({ url: '/pages/order/order' });
  },

  // 关闭结果弹窗
  tiaoguo() {
    this.setData({ show: false });
  }
});