注册时，增加身份证号校验

src/layout/login/register-1.vue

@@ -7,7 +7,7 @@
           <van-field v-model="form.phone" name="phone" label="手机号" :rules="[{ required: true, message: '手机号' }]" />
           <van-col span="24" class="tip"> 手机号作为登录平台唯一凭证，请谨慎填写！ </van-col>
           <van-field v-model="form.password" type="password" name="password" label="登录密码" :rules="[{ required: true, message: '登录密码' }]" />
-          <van-field v-model="form.code" name="code" label="邀请码" :rules="[{ required: false, message: '邀请码' }]" />
+          <van-field v-model="form.code" name="code" label="邀请码" placeholder="请填写邀请码" :rules="[{ required: true, message: '邀请码' }]" />
           <van-field name="type" label="用户类别" :rules="[{ required: true, message: '用户类别' }]">
             <template #input>
               <van-radio-group v-model="form.type" direction="horizontal">
@@ -16,17 +16,18 @@
               </van-radio-group>
             </template>
           </van-field>
-          <van-field v-model="form.email" name="email" label="电子邮箱" />
-          <van-field v-model="form.addr" name="addr" label="联系地址" />
-          <van-field v-model="form.office_phone" name="office_phone" label="办公电话" />
+          <van-field v-model="form.email" name="email" label="电子邮箱" placeholder="电子邮箱" />
+          <van-field v-model="form.addr" name="addr" label="联系地址" placeholder="联系地址" />
+          <van-field v-model="form.office_phone" name="office_phone" label="办公电话" placeholder="办公电话" />
           <van-field readonly clickable name="juris" :value="form.juris" label="所属辖区" placeholder="点击选择" @click="showPicker = true" />
-          <!-- <van-field v-model="form.school" name="院校" label="院校" placeholder="院校" />
+          <van-field v-model="form.school" name="院校" label="院校" placeholder="院校" />
           <van-field v-model="form.major" name="专业" label="专业" placeholder="专业" />
-          <van-field v-model="form.card" name="身份证号" label="身份证号" placeholder="身份证号" />
-          <van-field v-model="form.zwzc" name="职务职称" label="职务职称" placeholder="职务职称" /> -->
+          <van-field v-model="form.card" name="身份证号" label="身份证号" placeholder="身份证号" :rules="[{ required: true, message: '身份证号' }]" />
+          <van-field v-model="form.zwzc" name="职务职称" label="职务职称" placeholder="职务职称" />
           <van-popup v-model="showPicker" position="bottom">
             <van-picker show-toolbar :columns="jurisList" @confirm="confirm" @cancel="showPicker = false" />
           </van-popup>
+
           <div class="btn">
             <van-button round type="danger" size="normal" @click="reseat">取消注册</van-button>
             <van-button round type="primary" size="normal" native-type="submit" v-if="form.type == '4'">提交注册</van-button>