label="用户名":value="userInfo.name"placeholder="请输入用户名"v-bind:border="false"@change="onChange($event,'name')"/><van-field label="密码":value="userInfo.password"placeholder="请输入密码"v-bind:border="false"bind:change="onChange($event,'password')"/></van-cell-group>复制代码 4.1....