10. 个人资料管理

<div class="card">
  <el-form :model="data.user" label-width="100px" style="padding-right: 50px">
    <el-form-item label="头像">
      <el-upload :show-file-list="false" class="avatar-uploader" action="http://localhost:9090/files/upload" :on-success="handleFileUpload">
        <img v-if="data.user.avatar" :src="data.user.avatar" class="avatar" />
        <el-icon v-else class="avatar-uploader-icon"><Plus /></el-icon>
      </el-upload>
    </el-form-item>
    <el-form-item label="账号">
      <el-input disabled v-model="data.user.username" autocomplete="off" />
    </el-form-item>
    <el-form-item label="名称">
      <el-input v-model="data.user.name" autocomplete="off" />
    </el-form-item>
    <el-form-item>
      <el-button type="primary" @click="save">保存</el-button>
    </el-form-item>
  </el-form>
</div>

<style scoped>
.avatar-uploader .avatar {
  width: 120px;
  height: 120px;
  display: block;
}
</style>

<style>
.avatar-uploader .el-upload {
  border: 1px dashed var(--el-border-color);
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: var(--el-transition-duration-fast);
}

.avatar-uploader .el-upload:hover {
  border-color: var(--el-color-primary);
}

.el-icon.avatar-uploader-icon {
  font-size: 28px;
  color: #8c939d;
  width: 120px;
  height: 120px;
  text-align: center;
}
</style>

const updateUser = () => {
  data.user = JSON.parse(localStorage.getItem('canteen-user') || '{}')
}