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前言

这里我们来展示用户昵称和头像。

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一、准备

1. 获取用户信息

export const userInfoService = ()=>{
    return request.get('/user/info')
}

2. 存储用户信息

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

const useUserInfoStore = defineStore('userInfo', () => {
    const userInfo = ref({})
    const setUserInfo = (info)=>{
        userInfo.value=info
    }
    const getUserInfo = ()=>{
        return userInfo.value
    }
    const removeUserInfo = ()=>{
        userInfo.value={}
    }
    return {userInfo, setUserInfo, getUserInfo, removeUserInfo }
},{persist:true})
export default useUserInfoStore

3. 加载用户信息

完成上面两步的调用

import { onMounted } from 'vue'
import { userInfoService } from '@/api/user.js'
import useUserInfoStore from '@/stores/userInfo.js'

onMounted(async () => {
    let result = await userInfoService()
    if (result.code == 0) {
        useUserInfoStore().setUserInfo(result.data)
    }
})

二、用户信息

1.昵称

<template #dropdown>
 <el-dropdown-menu>
      <div v-if="useUserInfoStore().getUserInfo().nickname" style=" text-align: center; "><span class="accent" data-v-6b0c93fd=""><strong>你好,{{
                  useUserInfoStore().getUserInfo().nickname }}</strong></span></div>
      <el-dropdown-item command="profile" :icon="User">基本资料</el-dropdown-item>
      <el-dropdown-item command="avatar" :icon="Crop">更换头像</el-dropdown-item>
      <el-dropdown-item command="password" :icon="EditPen">重置密码</el-dropdown-item>
      <el-dropdown-item command="logout" :icon="SwitchButton">退出登录</el-dropdown-item>
  </el-dropdown-menu>
</template>

2.头像

<span class="el-dropdown__box">
   <el-avatar :src="useUserInfoStore().getUserInfo().userPic?'avatar/'+useUserInfoStore().getUserInfo().userPic:avatar" />
   <el-icon>
       <CaretBottom />
   </el-icon>
</span>

三、展示

效果如下图所示

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总结

回到顶部