修改了委托单登记拖拽

components/operation/Operation.vue

 <template>
   <div>
-    <Modal v-model="showModal" width="900" class="modal-footer-none zIndex-1100">
+    <Modal v-model="showModal" v-drag width="900" class="modal-footer-none zIndex-1100">
       <p slot="header">操作日志</p>
       <div>
         <Row>

pages/meter-entrust/RegisterItemBatchEdit.vue

 <template>
   <div>
-    <Modal v-model="showModal" :mask-closable="false">
+    <Modal v-model="showModal" v-drag :mask-closable="false">
       <p slot="header">填写试验项目信息</p>
       <div>
         <Form id="storage-location-form" ref="formObj" :model="formObj" :rules="ruleValidate" :label-width="100">

pages/meter-entrust/SoilSampleItemManage.vue

 <template>
   <div>
-    <Modal v-model="showModal" width="1200">
+    <Modal v-model="showModal" v-drag width="1200">
       <p slot="header">
         {{ modalTitle }}
       </p>

pages/meter-entrust/SoilSampleItemManageEdit.vue

 <template>
   <div>
-    <Modal v-model="showModal" width="1200">
+    <Modal v-model="showModal" v-drag width="1200">
       <p slot="header">
         {{ modalTitle }}
       </p>

pages/meter-entrust/SoilSampleManage.vue

 <template>
   <div>
-    <Modal v-model="showModal" width="1030" class="modal-footer-none">
+    <Modal v-model="showModal" v-drag width="1030">
       <p slot="header">
         {{ modalTitle }}
       </p>