radio 默认选中

<el-col :span="12">
              <el-form-item :label="$t('org_user_userInfoUpdate_base_info_morenyuyan') + '：'" prop="defaultLanguage">
                <el-radio-group v-model="baseUserInfo.defaultLanguage" disabled>
                  <el-radio :label="$t('org_user_userInfoUpdate_base_info_yingwen')"></el-radio>
                  <el-radio :label="$t('org_user_userInfoUpdate_base_info_zhongwen')"></el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>

 async hotalBaseAttr() {
    var hotelId = {
      hotelId: this.hotelId,
    };
    const result = await hotalBaseInfo(hotelId as any);
    this.data = result
      ? result
      : (new PageResponse<HotalBaseResponse>() as any);
    this.baseUserInfo = this.data.obj.hotelInfo;
    this.getDefaultLanguage(this.baseUserInfo.defaultLanguage);
  }

  // 默认语言 选中
  getDefaultLanguage(val) {
    const item: any = this.languages.find((item) => item.code == val);
    this.baseUserInfo.defaultLanguage = item.label;
    return item.code;
  }