uniapp实战 -- 个人信息维护（含选择图片 uni.chooseMedia，上传文件 uni.uploadFile，获取和更新表单数据）_uniapp uni.choosemedia

效果预览

相关代码

页面–我的

src\pages\my\my.vue

    <!-- 个人资料 -->
    <view class="profile" :style="{ paddingTop: safeAreaInsets!.top + 'px' }">
      <!-- 情况1：已登录 -->
      <view class="overview" v-if="memberStore.profile">
        <navigator url="/pagesMember/profile/profile" hover-class="none">
          <image class="avatar" mode="aspectFill" :src="memberStore.profile.avatar"></image>
        </navigator>
        <view class="meta">
          <view class="nickname">
            {{ memberStore.profile.nickname || memberStore.profile.account }}
          </view>
          <navigator class="extra" url="/pagesMember/profile/profile" hover-class="none">
            <text class="update">更新头像昵称</text>
          </navigator>
        </view>
      </view>
      <!-- 情况2：未登录 -->
      <view class="overview" v-else>
        <navigator url="/pages/login/login" hover-class="none">
          <image
            class="avatar gray"
            mode="aspectFill"
            src="http://yjy-xiaotuxian-dev.oss-cn-beijing.aliyuncs.com/picture/2021-04-06/db628d42-88a7-46e7-abb8-659448c33081.png"
          ></image>
        </navigator>
        <view class="meta">
          <navigator url="/pages/login/login" hover-class="none" class="nickname">
            未登录
          </navigator>
          <view class="extra">
            <text class="tips">点击登录账号</text>
          </view>
        </view>
      </view>
      <navigator class="settings" url="/pagesMember/settings/settings" hover-class="none">
        设置
      </navigator>
    </view>
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/* 用户信息 */
.profile {
  margin-top: 20rpx;
  position: relative;

  .overview {
    display: flex;
    height: 120rpx;
    padding: 0 36rpx;
    color: #fff;
  }

  .avatar {
    width: 120rpx;
    height: 120rpx;
    border-radius: 50%;
    background-color: #eee;
  }

  .gray {
    filter: grayscale(100%);
  }

  .meta {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    line-height: 30rpx;
    padding: 16rpx 0;
    margin-left: 20rpx;
  }

  .nickname {
    max-width: 350rpx;
    margin-bottom: 16rpx;
    font-size: 30rpx;

    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .extra {
    display: flex;
    font-size: 20rpx;
  }

  .tips {
    font-size: 22rpx;
  }

  .update {
    padding: 3rpx 10rpx 1rpx;
    color: rgba(255, 255, 255, 0.8);
    border: 1rpx solid rgba(255, 255, 255, 0.8);
    margin-right: 10rpx;
    border-radius: 30rpx;
  }

  .settings {
    position: absolute;
    bottom: 0;
    right: 40rpx;
    font-size: 30rpx;
    color: #fff;
  }
}
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// 获取屏幕边界到安全区域距离
const { safeAreaInsets } = uni.getSystemInfoSync()

import { useMemberStore } from '@/stores'

// 获取会员信息
const memberStore = useMemberStore()
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页面–个人信息维护

src\pagesMember\profile\profile.vue

<script setup lang="ts">
import { getMemberProfileAPI, putMemberProfileAPI } from '@/apis/profile'
import type { Gender, ProfileDetail } from '@/types/member'
import { onLoad } from '@dcloudio/uni-app'
import { ref } from 'vue'

// 获取屏幕边界到安全区域距离
const { safeAreaInsets } = uni.getSystemInfoSync()

// 获取个人信息，修改个人信息需提供初始值 (使用 as 进行类型断言，不用再声明类型)
const profile = ref({} as ProfileDetail)
const getMemberProfileData = async () => {
  const res = await getMemberProfileAPI()
  profile.value = res.result
}

onLoad(() => {
  getMemberProfileData()
})

import { useMemberStore } from '@/stores'

// 获取会员信息
const memberStore = useMemberStore()

// 修改头像
const onAvatarChange = () => {
  // 调用拍照/选择图片
  uni.chooseMedia({
    // 文件个数
    count: 1,
    // 文件类型
    mediaType: ['image'],
    success: (res) => {
      // 本地路径
      const { tempFilePath } = res.tempFiles[0]
      // 文件上传
      uni.uploadFile({
        url: '/member/profile/avatar',
        name: 'file', // 后端数据字段名
        filePath: tempFilePath, // 新头像
        success: (res) => {
          // 判断状态码是否上传成功
          if (res.statusCode === 200) {
            // 提取头像
            const { avatar } = JSON.parse(res.data).result
            // 当前页面更新头像
            profile.value!.avatar = avatar
            // 更新 Store 头像
            memberStore.profile!.avatar = avatar
            uni.showToast({ icon: 'success', title: '更新成功' })
          } else {
            uni.showToast({ icon: 'error', title: '出现错误' })
          }
        },
      })
    },
  })
}

// 修改性别
const onGenderChange: UniHelper.RadioGroupOnChange = (ev) => {
  profile.value.gender = ev.detail.value as Gender
}

// 修改生日
const onBirthdayChange: UniHelper.DatePickerOnChange = (ev) => {
  profile.value.birthday = ev.detail.value
}

// 修改城市
let fullLocationCode: [string, string, string] = ['', '', '']
const onFullLocationChange: UniHelper.RegionPickerOnChange = (ev) => {
  // 修改前端界面
  profile.value.fullLocation = ev.detail.value.join(' ')
  // 提交后端更新
  fullLocationCode = ev.detail.code!
}

// 点击保存提交表单
const onSubmit = async () => {
  const { nickname, gender, birthday, profession } = profile.value
  const res = await putMemberProfileAPI({
    nickname,
    gender,
    birthday,
    profession,
    provinceCode: fullLocationCode[0],
    cityCode: fullLocationCode[1],
    countyCode: fullLocationCode[2],
  })
  // 更新Store昵称
  memberStore.profile!.nickname = res.result.nickname
  uni.showToast({ icon: 'success', title: '保存成功' })
  setTimeout(() => {
    uni.navigateBack()
  }, 400)
}
</script>

<template>
  <view class="viewport">
    <!-- 导航栏 -->
    <view class="navbar" :style="{ paddingTop: safeAreaInsets?.top + 'px' }">
      <navigator open-type="navigateBack" class="back icon-left" hover-class="none"></navigator>
      <view class="title">个人信息</view>
    </view>
    <!-- 头像 -->
    <view class="avatar">
      <view class="avatar-content" @tap="onAvatarChange">
        <image class="image" :src="profile?.avatar" mode="aspectFill" />
        <text class="text">点击修改头像</text>
      </view>
    </view>
    <!-- 表单 -->
    <view class="form">
      <!-- 表单内容 -->
      <view class="form-content">
        <view class="form-item">
          <text class="label">账号</text>
          <text class="account">{{ profile?.account }}</text>
        </view>
        <view class="form-item">
          <text class="label">昵称</text>
          <input class="input" type="text" placeholder="请填写昵称" v-model="profile.nickname" />
        </view>
        <view class="form-item">
          <text class="label">性别</text>
          <radio-group @change="onGenderChange">
            <label class="radio">
              <radio value="男" color="#27ba9b" :checked="profile?.gender === '男'" />
              男
            </label>
            <label class="radio">
              <radio value="女" color="#27ba9b" :checked="profile?.gender === '女'" />
              女
            </label>
          </radio-group>
        </view>
        <view class="form-item">
          <text class="label">生日</text>
          <picker
            class="picker"
            mode="date"
            :value="profile?.birthday"
            start="1900-01-01"
            :end="new Date()"
            @change="onBirthdayChange"
          >
            <view v-if="profile?.birthday">{{ profile?.birthday }}</view>
            <view class="placeholder" v-else>请选择日期</view>
          </picker>
        </view>
        <view class="form-item">
          <text class="label">城市</text>
          <picker
            @change="onFullLocationChange"
            class="picker"
            :value="profile?.fullLocation?.split(' ')"
            mode="region"
          >
            <view v-if="profile?.fullLocation">{{ profile.fullLocation }}</view>
            <view class="placeholder" v-else>请选择城市</view>
          </picker>
        </view>
        <view class="form-item">
          <text class="label">职业</text>
          <input class="input" type="text" placeholder="请填写职业" v-model="profile.profession" />
        </view>
      </view>
      <!-- 提交按钮 -->
      <button class="form-button" @tap="onSubmit">保 存</button>
    </view>
  </view>
</template>
<style lang="scss">
page {
  background-color: #f4f4f4;
}

.viewport {
  display: flex;
  flex-direction: column;
  height: 100%;
  background-image: url(https://pcapi-xiaotuxian-front-devtest.itheima.net/miniapp/images/order_bg.png);
  background-size: auto 420rpx;
  background-repeat: no-repeat;
}

// 导航栏
.navbar {
  position: relative;

  .title {
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 16px;
    font-weight: 500;
    color: #fff;
  }

  .back {
    position: absolute;
    height: 40px;
    width: 40px;
    left: 0;
    font-size: 20px;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
  }
}

// 头像
.avatar {
  text-align: center;
  width: 100%;
  height: 260rpx;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

  .image {
    width: 160rpx;
    height: 160rpx;
    border-radius: 50%;
    background-color: #eee;
  }

  .text {
    display: block;
    padding-top: 20rpx;
    line-height: 1;
    font-size: 26rpx;
    color: #fff;
  }
}

// 表单
.form {
  background-color: #f4f4f4;

  &-content {
    margin: 20rpx 20rpx 0;
    padding: 0 20rpx;
    border-radius: 10rpx;
    background-color: #fff;
  }

  &-item {
    display: flex;
    height: 96rpx;
    line-height: 46rpx;
    padding: 25rpx 10rpx;
    background-color: #fff;
    font-size: 28rpx;
    border-bottom: 1rpx solid #ddd;

    &:last-child {
      border: none;
    }

    .label {
      width: 180rpx;
      color: #333;
    }

    .account {
      color: #666;
    }

    .input {
      flex: 1;
      display: block;
      height: 46rpx;
    }

    .radio {
      margin-right: 20rpx;
    }

    .picker {
      flex: 1;
    }
    .placeholder {
      color: #808080;
    }
  }

  &-button {
    height: 80rpx;
    text-align: center;
    line-height: 80rpx;
    margin: 30rpx 20rpx;
    color: #fff;
    border-radius: 80rpx;
    font-size: 30rpx;
    background-color: #27ba9b;
  }
}
</style>
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接口

src\apis\profile.ts

import type { ProfileDetail, ProfileParams } from '@/types/member'
import { http } from '@/utils/http'

/**
 * 获取个人信息
 */
export const getMemberProfileAPI = () => {
  return http<ProfileDetail>({
    method: 'GET',
    url: '/member/profile',
  })
}

/**
 * 修改个人信息
 * @param data 请求体参数
 */
export const putMemberProfileAPI = (data: ProfileParams) => {
  return http<ProfileDetail>({
    method: 'PUT',
    url: '/member/profile',
    data,
  })
}
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类型声明

src\types\member.d.ts

/** 封装通用信息 */
type BaseProfile = {
  /** 用户ID */
  id: number
  /** 头像  */
  avatar: string
  /** 账户名  */
  account: string
  /** 昵称 */
  nickname?: string
}

/** 小程序登录 登录用户信息 */
export type LoginResult = BaseProfile & {
  /** 用户ID */
  id: number
  /** 头像  */
  avatar: string
  /** 账户名  */
  account: string
  /** 昵称 */
  nickname?: string
  /** 手机号 */
  mobile: string
  /** 登录凭证 */
  token: string
}

/** 个人信息 用户详情信息 */
export type ProfileDetail = BaseProfile & {
  /** 性别 */
  gender?: Gender
  /** 生日 */
  birthday?: string
  /** 省市区 */
  fullLocation?: string
  /** 职业 */
  profession?: string
}
/** 性别 */
export type Gender = '女' | '男'

/** 个人信息 修改请求体参数 */
export type ProfileParams = Pick<
  ProfileDetail,
  'nickname' | 'gender' | 'birthday' | 'profession'
> & {
  /** 省份编码 */
  provinceCode?: string
  /** 城市编码 */
  cityCode?: string
  /** 区/县编码 */
  countyCode?: string
}
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持久化本地存储 store

src\stores\index.ts

import { createPinia } from 'pinia'
import persist from 'pinia-plugin-persistedstate'

// 创建 pinia 实例
const pinia = createPinia()
// 使用持久化存储插件
pinia.use(persist)

// 默认导出，给 main.ts 使用
export default pinia

// 模块统一导出
export * from './modules/member'
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src\stores\modules\member.ts

import { defineStore } from 'pinia'
import { ref } from 'vue'

// 定义 Store
export const useMemberStore = defineStore(
  'member',
  () => {
    // 会员信息
    const profile = ref<any>()

    // 保存会员信息，登录时使用
    const setProfile = (val: any) => {
      profile.value = val
    }

    // 清理会员信息，退出时使用
    const clearProfile = () => {
      profile.value = undefined
    }

    // 记得 return
    return {
      profile,
      setProfile,
      clearProfile,
    }
  },
  // 持久化
  {
    persist: {
      // 调整为兼容多端的API
      storage: {
        setItem(key, value) {
          uni.setStorageSync(key, value)
        },
        getItem(key) {
          return uni.getStorageSync(key)
        },
      },
    },
  },
)
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