添加登录逻辑

.hbuilderx/launch.json

@@ -0,0 +1,9 @@
+{
+    "version" : "1.0",
+    "configurations" : [
+        {
+            "playground" : "standard",
+            "type" : "uni-app:app-ios"
+        }
+    ]
+}

.prettierrc.js

@@ -0,0 +1,23 @@
+// @ts-check
+
+module.exports = {
+  printWidth: 74,
+  tabWidth: 2,
+  semi: false,
+  arrowParens: 'avoid',
+  singleQuote: true,
+  trailingComma: 'none',
+  bracketSpacing: true,
+  htmlWhitespaceSensitivity: 'ignore',
+  endOfLine: 'auto',
+  insertPragma: false,
+  proseWrap: 'preserve',
+  'objectCurly-newline': [
+    'error',
+    {
+      multiline: true
+    }
+  ],
+  'array-bracket-newline': ['error', 'consistent'],
+  vueIndentScriptAndStyle: true
+}

.vscode/extensions.json

@@ -0,0 +1,5 @@
+{
+  "recommendations": [
+    "uni-helper.uni-app-snippets-vscode"
+  ]
+}

App.vue

@@ -1,7 +1,7 @@
 <script setup>
   import { onLaunch, onShow, onHide } from '@dcloudio/uni-app'
-	import { useTokenStore } from '@/stores/token'
-	import { reLaunch } from '@/utils/router'
+  import { useTokenStore } from './stores/token'
+  import { reLaunch } from './utils/router'
 
   /** 静默登录逻辑 */
   const silentLogin = async () => {
@@ -29,6 +29,7 @@
   })
 </script>
 
-<style>
+<style lang="scss">
   /*每个页面公共css */
+  @import './styles/global.scss';
 </style>

components/agreement-checkbox/agreement-checkbox.vue

@@ -0,0 +1,62 @@
+<script setup>
+  const isShow = defineModel({
+    type: Boolean,
+    default: false
+  })
+</script>
+
+<template>
+  <view class="agreement-checkbox">
+    <view
+      v-show="!isShow"
+      class="checkbox-box"
+      @click="isShow = true"
+    ></view>
+    <image
+      v-show="isShow"
+      src="/static/images/public/check-to-confirm.png"
+      mode="aspectFit"
+      class="left-icon"
+      @click="isShow = false"
+    ></image>
+    <text class="text">我已阅读并同意</text>
+    <text class="on">《用户权益》</text>
+    <text class="text">与</text>
+    <text class="on">《隐私政策》</text>
+  </view>
+</template>
+
+<style lang="scss" scoped>
+  .agreement-checkbox {
+    margin-top: 48px;
+    display: flex;
+
+    .checkbox-box,
+    .left-icon {
+      margin-right: 10rpx;
+    }
+
+    .checkbox-box {
+      width: 32rpx;
+      height: 32rpx;
+      border-radius: 48rpx;
+      border: 2rpx solid #999999;
+    }
+    .left-icon {
+      width: 36.25rpx;
+      height: 36.25rpx;
+    }
+    .text,
+    .on {
+      font-family: PingFang SC, PingFang SC;
+      font-weight: 500;
+      font-size: 24rpx;
+      color: #999999;
+      font-style: normal;
+      text-transform: none;
+    }
+    .on {
+      color: #00d9c5;
+    }
+  }
+</style>

components/cb-button/cb-button.vue

@@ -0,0 +1,46 @@
+<script setup>
+  const props = defineProps({
+    disabled: {
+      type: Boolean,
+      default: false
+    }
+  })
+
+  // 抛出点击事件
+  const emits = defineEmits(['click'])
+</script>
+
+<template>
+  <view class="cb-button">
+    <button
+      :disabled="props.disabled"
+      @click="emits('click')"
+      class="cb-button"
+    >
+      <slot></slot>
+    </button>
+  </view>
+</template>
+
+<style lang="scss" scoped>
+  .cb-button {
+    button {
+      height: 96rpx;
+      line-height: 96rpx;
+      border-radius: 96rpx;
+      background: linear-gradient(180deg, #00d993 0%, #00d9c5 100%);
+      font-family: PingFang SC, PingFang SC;
+      font-weight: 500;
+      font-size: 32rpx;
+      color: #ffffff;
+      font-style: normal;
+      text-transform: none;
+      &::after {
+        border: none;
+      }
+      &[disabled] {
+        background: #d9d9d9;
+      }
+    }
+  }
+</style>

components/cb-input/cb-input.vue

@@ -0,0 +1,196 @@
+<script setup>
+  import { ref, computed, watch } from 'vue'
+  import account from '@/static/images/login/account.png'
+  import password from '@/static/images/login/password.png'
+  import phone from '@/static/images/login/phone.png'
+  import invitation from '@/static/images/login/invitation.png'
+  import email from '@/static/images/login/email.png'
+  import codeIcon from '@/static/images/login/code.png'
+  import viewPassword from '@/static/images/login/view.png'
+  import concealPassword from '@/static/images/login/conceal.png'
+
+  const name = defineModel({
+    type: String,
+    default: ''
+  })
+
+  const isCode = defineModel('code', {
+    type: Boolean,
+    default: false
+  })
+
+  /** 倒计时 */
+  const countdown = ref(0)
+
+  /** 启动倒计时 */
+  const startCountdown = () => {
+    countdown.value = 60
+    const timer = setInterval(() => {
+      if (countdown.value > 0) {
+        countdown.value--
+      } else {
+        isCode.value = false
+        clearInterval(timer)
+      }
+    }, 1000)
+  }
+
+  watch(
+    () => isCode.value,
+    v => {
+      if (v) {
+        startCountdown()
+      } else {
+        countdown.value = 0
+      }
+    }
+  )
+
+  const props = defineProps({
+    /**
+     * 输入框状态类型
+     * text: 文本
+     * password: 密码
+     * number: 数字
+     * tel: 手机号
+     * email: 邮箱
+     */
+    type: {
+      type: String,
+      default: 'text'
+    },
+    /**
+     * 输入框图标
+     * 1: 手机号/邮箱
+     * 2: 密码
+     * 3: 手机号
+     * 4: 邀请码
+     * 5: 邮箱
+     * 6: 验证码
+     */
+    icon: {
+      type: String,
+      default: '1'
+    },
+    placeholder: {
+      type: String,
+      default: '请输入'
+    }
+  })
+
+  const emits = defineEmits(['onGetCode'])
+
+  /** 切换查看密码状态 */
+  const showPassword = ref(false)
+
+  const placeholderStyle = `font-family: PingFang SC, PingFang SC; font-weight: 500; color: #D9D9D9; font-size: 28rpx; font-style: normal; text-transform: none;`
+
+  const leftIcon = computed(() => {
+    switch (props.icon) {
+      case '1':
+        return account
+      case '2':
+        return password
+      case '3':
+        return phone
+      case '4':
+        return invitation
+      case '5':
+        return email
+      case '6':
+        return codeIcon
+      default:
+        return account
+    }
+  })
+</script>
+
+<template>
+  <view class="cb-input">
+    <image :src="leftIcon" mode="heightFix" class="left-icon"></image>
+    <input
+      v-if="props.type === 'password'"
+      v-model="name"
+      :password="!showPassword"
+      :placeholder-style="placeholderStyle"
+      :placeholder="props.placeholder"
+      class="input-box"
+    />
+    <input
+      v-else
+      v-model="name"
+      :type="props.type"
+      :placeholder-style="placeholderStyle"
+      :placeholder="props.placeholder"
+      class="input-box"
+    />
+    <text
+      v-if="props.icon === '6'"
+      :class="{ 'text-decoration': isCode }"
+      class="right-text"
+      @click="!isCode && emits('onGetCode')"
+    >
+      {{ isCode ? `${countdown}秒后重新获取` : '获取验证码' }}
+    </text>
+    <image
+      v-if="props.type === 'password'"
+      :src="showPassword ? viewPassword : concealPassword"
+      mode="heightFix"
+      class="right-icon"
+      @click="showPassword = !showPassword"
+    ></image>
+  </view>
+</template>
+
+<style lang="scss" scoped>
+  .cb-input + .cb-input {
+    margin-top: 48rpx;
+  }
+  .cb-input {
+    width: calc(100% - 64rpx);
+    height: 96rpx;
+    background: #f9f9f9;
+    border-radius: 128rpx;
+    padding: 0 32rpx;
+    display: flex;
+    align-items: center;
+    .left-icon,
+    .right-icon {
+      flex-shrink: 0;
+      height: 48rpx;
+    }
+    .left-icon {
+      margin-right: 16rpx;
+    }
+    .input-box {
+      width: 100%;
+      font-family: PingFang SC, PingFang SC;
+      font-weight: 500;
+      font-size: 28rpx;
+      color: #333333;
+      font-style: normal;
+      text-transform: none;
+    }
+    .right-icon {
+      margin-left: 16rpx;
+    }
+
+    .right-text {
+      flex-shrink: 0;
+      margin-left: 16rpx;
+      width: 140rpx;
+      color: #00d9c5;
+      font-family: PingFang SC, PingFang SC;
+      font-weight: 500;
+      font-size: 28rpx;
+      font-style: normal;
+      text-transform: none;
+    }
+
+    .text-decoration {
+      width: 202rpx;
+      text-align: right;
+      color: #d9d9d9;
+    }
+  }
+</style>

components/nav-bar/nav-bar.vue

@@ -0,0 +1,44 @@
+<script setup>
+  import { navigateBack } from '@/utils/router'
+
+  const props = defineProps({
+  })
+
+  const onBack = () => {
+    navigateBack()
+  }
+</script>
+
+<template>
+  <view class="nav-bar">
+    <view class="status_bar">
+      <!-- 这里是状态栏 -->
+    </view>
+    <view class="nav-bar-box">
+      <view @click="onBack">
+        <!-- 返回图标插槽 -->
+        <slot name="back"></slot>
+      </view>
+    </view>
+  </view>
+</template>
+
+<style lang="scss" scoped>
+  .nav-bar {
+    position: fixed;
+    top: 0;
+    width: 100%;
+  }
+  .status_bar {
+    height: var(--status-bar-height);
+    width: 100%;
+  }
+
+  .nav-bar-box {
+    padding: 0 36rpx;
+    height: 58rpx;
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+  }
+</style>

components/register-app/register-app.vue

@@ -0,0 +1,119 @@
+<script setup>
+  import { reactive, computed } from 'vue'
+  import { reLaunch } from '@/utils/router'
+
+  const props = defineProps({
+    /**
+     * 注册方式
+     * phone: 手机号
+     * email: 邮箱
+     */
+    type: {
+      type: String,
+      default: 'phone'
+    }
+  })
+
+  const isPhone = computed(() => props.type === 'phone')
+
+  const formData = reactive({
+    // 手机号
+    name: '',
+    // 验证码
+    code: '',
+    // 密码
+    password: '',
+    // 确认密码
+    confirmPassword: '',
+    // 邀请码
+    inviteCode: '',
+    agreement: false
+  })
+
+  const isBtn = computed(() => {
+    return (
+      formData.name &&
+      formData.code &&
+      formData.password &&
+      formData.confirmPassword &&
+      formData.inviteCode &&
+      !formData.agreement
+    )
+  })
+
+  const onRegister = () => {
+    console.log('注册')
+  }
+
+  const onLogin = () => {
+    reLaunch('/pages/login/login')
+  }
+
+  const onTopRight = () => {
+    console.log('切换注册方式', isPhone.value)
+    const url = isPhone.value
+      ? '/pages/login/email-register/email-register'
+      : '/pages/login/phone-register/phone-register'
+    reLaunch(url)
+  }
+</script>
+
+<template>
+  <view class="register-app">
+    <view class="top-register-nav">
+      <text class="title-left">{{ isPhone ? '手机' : '邮箱' }}注册</text>
+      <text class="title-right" @click="onTopRight">
+        {{ isPhone ? '邮箱' : '手机号' }}注册
+      </text>
+    </view>
+    <div class="input-wrapper">
+      <cb-input
+        v-model="formData.name"
+        :type="isPhone ? 'number' : 'email'"
+        icon="3"
+        :placeholder="`请输入${isPhone ? '手机号' : '邮箱'}`"
+      ></cb-input>
+      <cb-input
+        v-model="formData.code"
+        type="number"
+        icon="6"
+        placeholder="请输入验证码"
+      ></cb-input>
+      <cb-input
+        v-model="formData.password"
+        type="password"
+        icon="2"
+        placeholder="请输入密码"
+      ></cb-input>
+      <cb-input
+        v-model="formData.confirmPassword"
+        type="password"
+        icon="2"
+        placeholder="请输入确认密码"
+      ></cb-input>
+      <cb-input
+        v-model="formData.inviteCode"
+        type="number"
+        icon="4"
+        placeholder="请输入邀请码"
+      ></cb-input>
+      <agreement-checkbox v-model="formData.agreement" />
+      <cb-button class="bottom-btn" :disabled="isBtn" @click="onRegister">
+        注册
+      </cb-button>
+      <view class="bottom-text">
+        <text class="text">已有账号？</text>
+        <text class="text" @click="onLogin">去登录</text>
+      </view>
+    </div>
+  </view>
+</template>
+
+<style lang="scss" scoped>
+  @import '/styles/login.scss';
+  .register-app {
+    .bottom-btn {
+      margin: 100rpx 0 64rpx;
+    }
+  }
+</style>

main.js

@@ -19,7 +19,7 @@ export function createApp() {
   app.use(Pinia.createPinia())
   return {
     app,
-		Pinia, // 此处必须将 Pinia 返回
+    Pinia // 此处必须将 Pinia 返回
   }
 }
 // #endif

pages.json

@@ -1,5 +1,6 @@
 {
-	"pages": [ //pages数组中第一项表示应用启动页，参考：https://uniapp.dcloud.io/collocation/pages
+	"pages": [
+		//pages数组中第一项表示应用启动页，参考：https://uniapp.dcloud.io/collocation/pages
 		{
 			"path": "pages/index/index",
 			"style": {
@@ -11,6 +12,27 @@
 			"style": {
 				"navigationStyle": "custom"
 			}
+		},
+		{
+			"path": "pages/login/phone-register/phone-register",
+			"style": {
+				"navigationBarTitleText": "手机注册",
+				"navigationStyle": "custom"
+			}
+		},
+		{
+			"path": "pages/login/email-register/email-register",
+			"style": {
+				"navigationBarTitleText": "邮箱注册",
+				"navigationStyle": "custom"
+			}
+		},
+		{
+			"path": "pages/login/forgot-password/forgot-password",
+			"style": {
+				"navigationBarTitleText": "忘记密码",
+				"navigationStyle": "custom"
+			}
 		}
 	],
 	"globalStyle": {

pages/login/email-register/email-register.vue

@@ -0,0 +1,10 @@
+<template>
+  <register-app type="email"></register-app>
+</template>
+
+<script setup>
+
+</script>
+
+<style lang="scss" scoped>
+</style>

pages/login/forgot-password/forgot-password.vue

@@ -0,0 +1,86 @@
+<script setup>
+  import { ref, reactive } from 'vue'
+
+  const formData = reactive({
+    username: '',
+    password: '',
+    confirmPassword: '',
+    code: ''
+  })
+  const isCode = ref(false)
+
+  const getCode = () => {
+    console.log('获取验证码')
+    isCode.value = true
+  }
+
+  const onBottomBtn = () => {
+    console.log('确认')
+  }
+</script>
+
+<template>
+  <view class="forgot-password">
+    <nav-bar>
+      <template #back>
+        <image
+          src="/static/images/login/back.png"
+          mode="heightFix"
+          class="left-icon"
+        ></image>
+      </template>
+    </nav-bar>
+    <view class="top-nav">
+      <text class="title-left">忘记密码</text>
+    </view>
+    <div class="input-wrapper">
+      <cb-input
+        v-model="formData.username"
+        placeholder="请输入手机号/邮箱"
+      ></cb-input>
+      <cb-input
+        v-model="formData.code"
+        v-model:code="isCode"
+        type="number"
+        icon="6"
+        placeholder="请输入验证码"
+        @onGetCode="getCode"
+      ></cb-input>
+      <cb-input
+        v-model="formData.password"
+        type="password"
+        icon="2"
+        placeholder="请输入密码"
+      ></cb-input>
+      <cb-input
+        v-model="formData.confirmPassword"
+        type="password"
+        icon="2"
+        placeholder="请输入确认密码"
+      ></cb-input>
+      <cb-button
+        class="bottom-btn"
+        :disabled="
+          !formData.username ||
+          !formData.password ||
+          !formData.confirmPassword ||
+          !formData.code
+        "
+        @click="onBottomBtn"
+      >
+        确定
+      </cb-button>
+    </div>
+  </view>
+</template>
+
+<style lang="scss" scoped>
+  @import '/styles/login.scss';
+  .left-icon {
+    height: 36rpx;
+  }
+
+  .bottom-btn {
+    margin-top: 140rpx;
+  }
+</style>

pages/login/login.vue

@@ -1,15 +1,75 @@
-<template>
-	<view>{{ name }}</view>
-</template>
-
 <script setup>
-	import { ref } from 'vue'
+  import { reactive } from 'vue'
   import { onLoad } from '@dcloudio/uni-app'
+  import { useUI } from '@/utils/use-ui'
+  import { reLaunch, navigateTo } from '@/utils/router'
+
+  const { showToast } = useUI()
+
+  const formData = reactive({
+    username: '',
+    password: '',
+    agreement: false
+  })
+
+  const onLogin = () => {
+    showToast('登录成功')
+    console.log('登录：', formData)
+  }
+
+  const onRegister = () => {
+    reLaunch('/pages/login/phone-register/phone-register')
+  }
+
+  const onTopRight = () => {
+    navigateTo('/pages/login/forgot-password/forgot-password')
+  }
 
-	const name = ref('登1录')
   onLoad(e => {
     console.log('接收==：', e.id)
   })
 </script>
 
-<style></style>
+<template>
+  <view class="login">
+    <view class="top-nav">
+      <text class="title-left">登录</text>
+      <text class="title-right" @click="onTopRight">忘记密码</text>
+    </view>
+    <div class="input-wrapper">
+      <cb-input
+        v-model="formData.username"
+        placeholder="请输入手机号/邮箱"
+      ></cb-input>
+      <cb-input
+        v-model="formData.password"
+        type="password"
+        icon="2"
+        placeholder="请输入密码"
+      ></cb-input>
+      <agreement-checkbox v-model="formData.agreement" />
+      <cb-button
+        class="bottom-btn"
+        :disabled="
+          !formData.username || !formData.password || !formData.agreement
+        "
+        @click="onLogin"
+      >
+        登录
+      </cb-button>
+      <view class="bottom-text">
+        <text class="text">还没账号？</text>
+        <text class="text" @click="onRegister">去注册</text>
+      </view>
+    </div>
+  </view>
+</template>
+
+<style lang="scss" scoped>
+  @import '/styles/login.scss';
+  .login {
+    .bottom-btn {
+      margin: 160rpx 0 64rpx;
+    }
+  }
+</style>

pages/login/phone-register/phone-register.vue

@@ -0,0 +1,10 @@
+<template>
+  <register-app></register-app>
+</template>
+
+<script setup>
+
+</script>
+
+<style lang="scss" scoped>
+</style>

stores/token.js

@@ -1,6 +1,6 @@
 import { defineStore } from 'pinia';
 import { ref } from 'vue';
-import { STORAGE_KEYS } from '@/constants/storageKeys';
+import { STORAGE_KEYS } from '@/constants/storage-keys';
 import { getToken, removeToken } from '@/utils/storage';
 
 /** 登录状态 */

styles/global.scss

@@ -0,0 +1,4 @@
+/* 设置全局背景色 */
+page {
+  background-color: #fff;
+}

styles/login.scss

@@ -0,0 +1,75 @@
+// 登录，忘记密码顶部样式
+.top-nav {
+  padding: 0 32rpx;
+  height: 446rpx;
+  background-image: url('/static/images/login/top.png');
+  background-size: cover;
+  background-position: 10rpx 0;
+  background-repeat: no-repeat;
+  display: flex;
+  justify-content: space-between;
+  align-items: flex-end;
+  .title-left,
+  .title-right {
+    font-family: PingFang SC, PingFang SC;
+    font-weight: 500;
+    font-style: normal;
+    text-transform: none;
+    margin-bottom: 86rpx;
+  }
+
+  .title-left {
+    font-size: 40rpx;
+    color: #333333;
+  }
+  .title-right {
+    font-size: 28rpx;
+    color: #666666;
+  }
+}
+
+// 注册顶部样式
+.top-register-nav {
+  padding: 120rpx 32rpx 66rpx;
+  display: flex;
+  justify-content: space-between;
+  .title-left,
+  .title-right {
+    font-family: PingFang SC, PingFang SC;
+    font-weight: 500;
+    font-style: normal;
+    text-transform: none;
+  }
+
+  .title-left {
+    font-size: 40rpx;
+    color: #333333;
+  }
+  .title-right {
+    font-size: 28rpx;
+    color: #666666;
+  }
+}
+
+// 输入框排版样式
+.input-wrapper {
+  margin-top: 10rpx;
+  padding: 0 32rpx;
+}
+
+// 底部文字
+.bottom-text {
+  display: flex;
+  justify-content: center;
+  .text {
+    font-family: PingFang SC, PingFang SC;
+    font-weight: 500;
+    font-size: 24rpx;
+    color: #00d9c5;
+    font-style: normal;
+    text-transform: none;
+    &:first-child {
+      color: #333333;
+    }
+  }
+}

uni.scss

@@ -68,9 +68,9 @@ $uni-spacing-col-lg: 12px;
 $uni-opacity-disabled: 0.3; // 组件禁用态的透明度
 
 /* 文章场景相关 */
-$uni-color-title: #2C405A; // 文章标题颜色
+$uni-color-title: #2c405a; // 文章标题颜色
 $uni-font-size-title: 20px;
 $uni-color-subtitle: #555555; // 二级标题颜色
 $uni-font-size-subtitle: 26px;
-$uni-color-paragraph: #3F536E; // 文章段落颜色
+$uni-color-paragraph: #3f536e; // 文章段落颜色
 $uni-font-size-paragraph: 15px;

utils/request.js

@@ -32,7 +32,7 @@ const request = (options) => {
 			title: '加载中...',
 			mask: true
 		})
-	}
+	};
 
 	return new Promise((resolve, reject) => {
 		uni.request({

utils/router.js

@@ -11,7 +11,8 @@ const appendParams = (url, params) => {
     return url
   }
 
-	const query = Object.entries(params).map(([key, value]) => {
+  const query = Object.entries(params)
+    .map(([key, value]) => {
       // 处理复杂类型（如对象、数组）需序列化
       if (typeof value === 'object') {
         value = encodeURIComponent(JSON.stringify(value))
@@ -19,7 +20,8 @@ const appendParams = (url, params) => {
         value = encodeURIComponent(String(value))
       }
       return `${key}=${value}`
-	}).join('&')
+    })
+    .join('&')
 
   return url.includes('?') ? `${url}&${query}` : `${url}?${query}`
 }
@@ -29,7 +31,9 @@ const appendParams = (url, params) => {
  */
 export const navigateTo = (url, params = {}) => {
   const finalUrl = appendParams(url, params)
-	return uni.navigateTo({ url: finalUrl })
+  return uni.navigateTo({
+    url: finalUrl
+  })
 }
 
 /**
@@ -60,7 +64,9 @@ export const navigateBack = (delta = 1) => {
  */
 export const switchTab = (url, params = {}) => {
   if (Object.keys(params).length > 0) {
-		console.warn('switchTab 不支持携带参数，请使用全局状态或 storage 传递')
+    console.warn(
+      'switchTab 不支持携带参数，请使用全局状态或 storage 传递'
+    )
   }
   return uni.switchTab({ url })
 }

utils/storage.js

@@ -1,4 +1,4 @@
-import { STORAGE_KEYS } from '@/constants/storageKeys'
+import { STORAGE_KEYS } from '@/constants/storage-keys'
 
 /** 保存 token */
 export const setToken = (v) => {

utils/use-ui.js

@@ -0,0 +1,56 @@
+// 加载状态，提示语
+import { ref } from 'vue'
+
+// 全局 loading 状态（可用于页面绑定 v-if）
+const isLoading = ref(false)
+
+/**
+ * 显示 loading
+ * @param {string} title - 提示文字（H5 支持，App 小程序部分支持）
+ */
+const showLoading = (title = '加载中...') => {
+  isLoading.value = true
+  // uni.showLoading 在 H5 和 App 中行为略有不同，但基本可用
+  uni.showLoading({
+    title,
+    mask: true // 防止穿透点击
+  })
+}
+
+/**
+ * 隐藏 loading
+ */
+const hideLoading = () => {
+  isLoading.value = false
+  uni.hideLoading()
+}
+
+/**
+ * 统一 Toast 提示
+ * @param {string} message - 提示内容
+ * @param {string} type - 'success' | 'error' | 'warning' | 'none'
+ * @param {number} duration - 持续时间（毫秒）
+ */
+const showToast = (message, type = 'none', duration = 2000) => {
+  let icon = 'none'
+  if (type === 'success') icon = 'success'
+  if (type === 'error') icon = 'error'
+  if (type === 'warning') icon = 'none'
+
+  uni.showToast({
+    title: message,
+    icon,
+    duration,
+    mask: true
+  })
+}
+
+// 导出响应式状态和方法
+export const useUI = () => {
+  return {
+    isLoading: isLoading, // 可用于模板中 v-if="isLoading"
+    showLoading,
+    hideLoading,
+    showToast
+  }
+}