ykt-wxapp/pages/login/login.vue

<template>
  <view class="login-page">
    <view class="pt-lg px-15 flex flex-col items-center text-center">
      <image src="/static/logo-plain.png" class="logo"></image>
      <view class="mt-15 text-xl font-semibold text-dark">柚健康</view>
      <view class="mt-12 text-base text-dark">生命全周期健康管理伙伴</view>
    </view>
    <view class="login-btn-wrap">
      <!-- <button v-if="checked" class="login-btn" type="primary" open-type="getPhoneNumber" @getphonenumber="getPhoneNumber">
        手机号快捷登录
      </button> -->
      <button v-if="checked" class="login-btn" type="primary" open-type="getPhoneNumber"
        @getphonenumber="getPhoneNumber">
        手机号快捷登录
      </button>
      <button v-else class="login-btn" type="primary" @click="remind()">
        手机号快捷登录
      </button>
    </view>
    <view class="mt-10 text-center">
      <text class="mp-oauth-link" @click="toMpOauth">关联公众号（用于用户映射）</text>
    </view>
    <view class="flex items-center justify-center mt-12 px-15" @click="checked = !checked">
      <checkbox :checked="checked" style="transform: scale(0.7)" />
      <view class="text-sm text-gray">我已阅读并同意</view>
      <view class="text-sm text-primary">《用户协议》、</view>
      <view class="text-sm text-primary">《隐私政策》</view>
    </view>
  </view>
</template>

<script setup>
import { ref } from "vue";
import { storeToRefs } from "pinia";
import { onLoad } from "@dcloudio/uni-app";
import useAccountStore from "@/store/account";
import { get, set } from "@/utils/cache";
import { toast } from "@/utils/widget";

const team = ref(true);
const checked = ref(false);
const redirectUrl = ref("");
const { doctorInfo } = storeToRefs(useAccountStore());
const { login } = useAccountStore();

function attempRedirect(url) {
  return new Promise((resolve, reject) => {
    uni.redirectTo({
      url,
      success: () => resolve(true),
      fail: () => reject(false),
    });
  });
}

function attempSwitchTab(url) {
  return new Promise((resolve, reject) => {
    uni.switchTab({
      url,
      success: () => resolve(true),
      fail: () => reject(false),
    });
  });
}

function remind() {
  toast("请先阅读并同意用户协议和隐私政策");
}

function toHome() {
  uni.switchTab({
    url: "/pages/work/work",
  });
}

function toMpOauth() {
  // 写死：公众号网页授权（snsapi_base）
  // TODO: 把 YOUR_MP_APPID 替换为真实「公众号 appid」
  // 注意：redirect_uri 的域名必须在公众号后台配置为“网页授权域名”（你们是 www.youcan365.com）
  const MP_APPID = __VITE_ENV__.MP_WX_MP_APP_ID;
  const REDIRECT_URI = "https://www.youcan365.com/wx-callback";
  const state = `ykt_wxapp_${Date.now()}`;
  const oauthUrl =
    `https://open.weixin.qq.com/connect/oauth2/authorize` +
    `?appid=${MP_APPID}` +
    `&redirect_uri=${encodeURIComponent(REDIRECT_URI)}` +
    `&response_type=code` +
    `&scope=snsapi_base` +
    `&state=${encodeURIComponent(state)}` +
    `#wechat_redirect`;
  uni.navigateTo({
    url: `/pages/webview/webview?purpose=mp_oauth&url=${encodeURIComponent(oauthUrl)}`,
  });
}

async function getPhoneNumber(e) {
  console.log('e', e);
  const phoneCode = e && e.detail && e.detail.code;
  console.log('phoneCode', phoneCode);
  // if (e && !phoneCode) return;
  const res = await login(phoneCode);

  if (res && redirectUrl.value) {
    await attempToPage(redirectUrl.value);
  } else if (res && !(doctorInfo.value && doctorInfo.value.anotherName)) {
    uni.redirectTo({
      url: '/pages/work/profile'
    })
  } else if (res) {
    toHome();
  }
}

async function attempToPage(url) {
  const res1 = attempRedirect(url);
  if (res1) return;
  const res2 = attempSwitchTab(url);
  if (res2) return;
  toHome();
}

onLoad((opts) => {
  // 如果你从公众号H5 OAuth回跳到小程序，可以把公众号 oauth code 通过参数带过来（比如 ?mpCode=xxx）
  // 这里先缓存下来，供 store/account.js 登录时透传给后端做用户映射
  if (opts && opts.mpCode) {
    set("mp-oauth-code", opts.mpCode, 300); // 5分钟过期
  }
  if (opts.source === "teamInvite") {
    team.value = get("invite-team-info");
    redirectUrl.value = `/pages/archive/edit-archive?teamId=${team.value.teamId}&corpId=${team.value.corpId}`;
    return;
  }
  if (opts.redirect) {
    redirectUrl.value = decodeURIComponent(opts.redirect);
  } else {
    redirectUrl.value = opts.redirectUrl || "";
  }
});
</script>
<style scoped>
.pt-lg {
  padding-top: 20vh;
}

.logo {
  width: 160rpx;
  height: 160rpx;
}

.login-btn-wrap {
  width: 100vw;
  display: flex;
  justify-content: center;
  margin-top: 80rpx;
}

.login-btn-wrap-loading {
  pointer-events: none;
}

.login-btn {
  width: calc(100vw - 112rpx);
  max-width: 600rpx;
  height: 80rpx;
  line-height: 80rpx;
  background: linear-gradient(270deg, #1b5cc8 2.26%, #0877f1 94.33%);
  color: #fff;
  font-size: 30rpx;
  border-radius: 48rpx;
  font-weight: 600;
  box-shadow: 0 4rpx 16rpx rgba(59, 124, 255, 0.08);
  border: none;
}

.login-btn:active {
  background: linear-gradient(270deg, #1b5cc8 2.26%, #0877f1 94.33%);
}

.mp-oauth-link {
  color: #0877f1;
  font-size: 26rpx;
}
</style>