deepChartVueApp/pages/start/login/login.vue

<template>
  <view class="login-registration-container">
    <!-- 自定义导航栏 -->
    <view
      class="custom-navbar"
      :style="{ paddingTop: safeAreaInsets?.top + 'px' }"
    >
      <view class="nav-left">
        <text class="back-btn" @click="goToIndex">＜</text>
      </view>
      <view class="nav-right">
        <text class="headphone-btn">🎧</text>
      </view>
    </view>

    <!-- Logo -->
    <image class="logo" src="/static/logo.png" mode="aspectFit"></image>

    <!-- 欢迎语 -->
    <text class="welcome-text">登录</text>

    <!-- 邮箱/手机号切换 -->
    <view class="switch-container">
      <text
        class="switch-item"
        :class="{ active: switchType === 'Email' }"
        @click="switchEmail"
        >邮箱/用户名</text
      >
      <text
        class="switch-item"
        :class="{ active: switchType === 'Phone' }"
        @click="switchPhone"
        >手机号</text
      >
    </view>
    <!-- 输入框 -->
    <view class="input-container">
      <input
        v-if="switchType === 'Email'"
        class="input-field"
        type="text"
        placeholder="输入邮箱/用户名"
        v-model="email"
      />
      <view v-else class="phone-input-container">
        <view class="country-code-selector" @click="showCountryPicker">
          <text class="country-flag">{{ selectedCountry.flag }}</text>
          <text class="country-code">{{ selectedCountry.code }}</text>
          <text class="arrow-down">▼</text>
        </view>
        <input
          class="input-field phone-input"
          type="number"
          placeholder="输入手机号"
          v-model="phone"
          @input="onPhoneInput"
        />
      </view>
    </view>

    <!-- 注册按钮 -->
    <button class="register-btn" @click="register">下一步</button>

    <!-- 或者 -->
    <text class="or-text">或者</text>

    <!-- 第三方登录 -->
    <view class="third-party-login">
      <view class="third-party-btn" @click="loginWithApple">
        <image
          class="apple-icon"
          src="/static/apple-icon.png"
          mode="aspectFit"
        ></image>
        <text class="third-party-text">通过 Apple 继续</text>
      </view>

      <view class="third-party-btn" @click="loginWithGoogle">
        <image
          class="google-icon"
          src="/static/google-icon.png"
          mode="aspectFit"
        ></image>
        <text class="third-party-text">通过 Google 继续</text>
      </view>
    </view>

    <!-- 已有账号 -->
    <view class="existing-account">
      <text class="account-text">未注册账号？</text>
      <text class="login-link" @click="goToRegistration">注册</text>
    </view>
  </view>
</template>

<script setup>
import { ref } from "vue";

const email = ref("");
const phone = ref("");
const agreed = ref(false);
const switchType = ref("Email"); // 默认是邮箱注册
const { safeAreaInsets } = uni.getSystemInfoSync();

// 国家前缀数据（添加国旗）
const countries = ref([
  { name: '中国', code: '+86', flag: '🇨🇳' },
  { name: '美国', code: '+1', flag: '🇺🇸' },
  { name: '英国', code: '+44', flag: '🇬🇧' },
  { name: '日本', code: '+81', flag: '🇯🇵' },
  { name: '韩国', code: '+82', flag: '🇰🇷' },
  { name: '德国', code: '+49', flag: '🇩🇪' },
  { name: '法国', code: '+33', flag: '🇫🇷' },
  { name: '加拿大', code: '+1', flag: '🇨🇦' },
  { name: '澳大利亚', code: '+61', flag: '🇦🇺' },
  { name: '俄罗斯', code: '+7', flag: '🇷🇺' },
  { name: '印度', code: '+91', flag: '🇮🇳' },
  { name: '巴西', code: '+55', flag: '🇧🇷' },
]);

// 默认选中的国家
const selectedCountry = ref(countries.value[0]);

// 显示国家选择器
function showCountryPicker() {
  uni.showActionSheet({
    itemList: countries.value.map(country => `${country.flag} ${country.name} ${country.code}`),
    success: function (res) {
      selectedCountry.value = countries.value[res.tapIndex];
    }
  });
}

function goToIndex() {
  // 返回上一页
  uni.navigateTo({ url: "/pages/start/index/index" });
}

function switchEmail() {
  // 切换到邮箱注册
  switchType.value = "Email";
}

function switchPhone() {
  // 切换到手机注册
  switchType.value = "Phone";
}

function register() {
  if (switchType.value === "Email") {
    // 登录逻辑
    if (!email.value) {
      uni.showToast({
        title: "请输入邮箱地址",
        icon: "none",
      });
      return;
    }

    // 发送登录请求
    console.log("登录:", email.value);
  }

  if(switchType.value === "Phone"){
    // 登录逻辑
    if (!phone.value) {
      uni.showToast({
        title: "请输入手机号码",
        icon: "none",
      });
      return;
    }

    // 发送登录请求
    console.log("登录:", phone.value);
  }
}

function loginWithApple() {
  // Apple登录逻辑
  console.log("通过Apple登录");
}

function loginWithGoogle() {
  // Google登录逻辑
  console.log("通过Google登录");
}

function goToRegistration() {
  // 跳转到登录页
  uni.navigateTo({
    url: "/pages/start/Registration/Registration",
  });
}

function onPhoneInput(e) {
  // 确保只允许输入数字
  const value = e.detail.value;
  // 使用 isNaN 检查是否为有效数字
  if (isNaN(value)) {
    phone.value = '';
  } else {
    phone.value = value;
  }
}

</script>

<style scoped>
.login-registration-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 40rpx;
  height: 100vh;
  background-color: #ffffff;
}

/* 自定义导航栏样式 */
.custom-navbar {
  position: absolute;
  top: 0;
  left: 0;
  /* z-index: 999; */
  width: 90%;
  height: 80rpx;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10rpx 40rpx;
  margin-bottom: 20rpx;
}

.nav-left,
.nav-right {
  flex: 1;
}

.nav-right {
  display: flex;
  justify-content: flex-end;
}

.back-btn,
.headphone-btn {
  font-size: 36rpx;
  font-weight: bold;
  color: #333333;
  padding: 10rpx;
}

.logo {
  width: 120rpx;
  height: 120rpx;
  margin-bottom: 60rpx;
  border-radius: 20%;
}

.welcome-text {
  font-size: 48rpx;
  font-weight: bold;
  color: #333333;
  margin-bottom: 60rpx;
  text-align: left;
  align-self: flex-start;
}
.switch-container {
  display: flex;
  margin-bottom: 40rpx;
  align-self: flex-start;
}

.switch-item {
  font-size: 28rpx;
  color: #999999;
  padding: 10rpx 20rpx;
  position: relative;
}

.switch-item::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%; /* 控制边框宽度 */
  height: 2rpx;
  background-color: transparent;
}

.switch-item.active {
  color: #333333;
  font-weight: 700;
}

.switch-item.active::after {
  content: "";
  position: absolute;
  top: 60rpx;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 30%; /* 控制边框宽度 */
  height: 7rpx;
  background-color: #333333;
}

.input-container {
  width: 100%;
  margin-bottom: 40rpx;
}

.input-field {
  width: 90%;
  height: 80rpx;
  border-radius: 20rpx;
  border: 2rpx solid #e5e5e5;
  padding: 0 30rpx;
  font-size: 28rpx;
  color: #333333;
  background-color: #f5f5f5;
}

.phone-input-container {
  display: flex;
  align-items: center;
  width: 90%;
  height: 80rpx;
  border-radius: 20rpx;
  border: 2rpx solid #e5e5e5;
  background-color: #f5f5f5;
  padding: 0 10rpx;
}

.country-code-selector {
  display: flex;
  align-items: center;
  padding: 0 20rpx;
  height: 100%;
  border-right: 2rpx solid #e5e5e5;
  background-color: #f0f0f0;
  border-radius: 20rpx 0 0 20rpx;
}

.country-code {
  font-size: 28rpx;
  color: #333333;
  margin-right: 10rpx;
}

.country-flag {
  font-size: 32rpx;
  margin-right: 10rpx;
}

.arrow-down {
  font-size: 20rpx;
  color: #999999;
}

.phone-input {
  flex: 1;
  width: auto;
  height: 100%;
  border: none;
  background-color: transparent;
  padding: 0 20rpx;
}

.agreement-container {
  /* display: flex; */
  align-items: center;
  margin-bottom: 40rpx;
  align-self: flex-start;
}

.checkbox {
  width: 10rpx;
  height: 10rpx;
  margin-right: 30rpx;
  /* flex: content; */
}

.agreement-text {
  margin-left: 20rpx;
  font-size: 24rpx;
  color: #666666;
}

.link {
  color: #333333;
  font-weight: bold;
  text-decoration: underline;
}

.register-btn {
  width: 100%;
  height: 80rpx;
  background-color: #333333;
  color: white;
  font-size: 32rpx;
  font-weight: bold;
  border-radius: 40rpx;
  margin-bottom: 40rpx;
}

.or-text {
  font-size: 24rpx;
  color: #999999;
  margin-bottom: 40rpx;
}

.third-party-login {
  width: 100%;
  margin-bottom: 60rpx;
}
.third-party-text {
  font-weight: bold;
}

.third-party-btn {
  width: 100%;
  height: 80rpx;
  background-color: white;
  border: 2rpx solid #e5e5e5;
  border-radius: 40rpx;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20rpx;
  font-size: 28rpx;
  color: #333333;
}

.apple-icon {
  width: 30rpx;
  height: 30rpx;
  margin-right: 20rpx;
}

.google-icon {
  width: 30rpx;
  height: 30rpx;
  margin-right: 20rpx;
}

.existing-account {
  display: flex;
  align-items: center;
}

.account-text {
  font-size: 24rpx;
  color: #666666;
}

.login-link {
  font-size: 24rpx;
  font-weight: bold;
  color: #333333;
  margin-left: 10rpx;
  text-decoration: underline;
}
</style>