vue 报错 Failed to resolve .directive: modle具体如下

Question

代码：
<template>

<div class="page-field">
    <CaqmHeader title='完工确认'/>
    
<div class="main_content">
      <div class="page-part">
        <mt-field label="附件编号" placeholder="请输入附件编号" v-modle="accessoryCode">
        </mt-field>
        <mt-field label="附件类别"  placeholder="请选择附件类别" 
        type="text" @click.native="deviceClick" v-modle="deviceClassType" 
  v-bind:value = "deviceClassTypeOptions.label">
        </mt-field>
  <mt-popup v-model="popupVisible1" position="bottom" class="mint-popup-4">  
         <mt-radio title="附件类别" align="right" v-model="deviceClassTypeValue"
          :options="deviceClassTypeOptions" @change="deviceClassTypeChange">
         </mt-radio> 
  </mt-popup>
  </div>
        

        <div class="page-part">
        <mt-field label="制作人员"  placeholder="请选择制作人" 
        type="text" @click.native="workerClick" v-modle="workersIds">
        </mt-field>
  <mt-field label="旁站人员"  placeholder="请输入旁站人员" 
        type="text"  v-modle="siteStaff">
        </mt-field>
  </div>

  <div class="page-part">
        <mt-field label="结构或工艺特征"  placeholder="请选择结构或工艺特征" type="text" 
  @click.native="struckClick" v-modle="structureAndProcess"    
  v-bind:value = "structureOptions.label">
        </mt-field>
  <mt-popup v-model="popupVisible2" position="bottom" class="mint-popup-4">
    <mt-radio title="结构或工艺特征" align="right" v-model="structureAndProcessValue"
    :options="structureOptions" @change="structureAndProcessChange">
  </mt-radio> 
  </mt-popup>
  </div>

  <div class="page-part">
        <mt-field label="安装形式"  placeholder="请选择安装形式" 
        type="text" @click.native="installationClick" v-modle="installationForm"
  v-bind:value = "installationOptions.label">
        </mt-field>
  <mt-popup v-model="popupVisible3" position="bottom" class="mint-popup-4">  
   <mt-radio title="安装形式" align="right" v-model="installationFormValue"
    :options="installationOptions" @change="installationFormChange">
  </mt-radio> 
  </mt-popup> 
  </div>

  <div class="page-part">
        <mt-field label="规格"  placeholder="请选择规格" 
        type="text" @click.native="specificationClick" v-modle="specification"
  v-bind:value = "specificationOptions.label">
        </mt-field>
  <mt-popup v-model="popupVisible4" position="bottom" class="mint-popup-4">  
   <mt-radio title="规格" align="right" v-model="specificationValue"
    :options="specificationOptions" @change="specificationChange">
  </mt-radio> 
  </mt-popup>
  </div>

  <div class="page-part">
        <mt-field label="系统标称电压"  placeholder="请选择系统标称电压" 
        type="text" @click.native="systemVoltageClick" v-modle="systemVoltage"
  v-bind:value = "systemVoltageOptions.label">
        </mt-field>
  <mt-popup v-model="popupVisible5" position="bottom" class="mint-popup-4">  
   <mt-radio title="系统标称电压" align="right" v-model="systemVoltageValue"
    :options="systemVoltageOptions" @change="systemVoltageChange">
  </mt-radio> 
  </mt-popup>
  </div>
  
</div>
 

    <div class="page-button-group confirm_btn">
      <mt-button size="large" type="primary" @click="finish">确认完工</mt-button>
    </div>
</div>

</template>