fix : 上传文件表格滚动时, 表头固定

src/components/AttachmentUpload.vue

@@ -15,7 +15,7 @@
             <file-upload @getFile="getAttachment" :multiple="false"
                          :disabled="isSingleFile" ref="fileUploadRef"/>
             <!--           :showFileList="showFileList" @delete="deleteAttachment"-->
-            <fvTable style="width: 100%;max-height: 80px;" v-if="showSingleTable" :tableConfig="singleTableConfig"
+            <fvTable style="width: 100%;max-height: 80px;" v-if="showSingleTable"  height="80"   :tableConfig="singleTableConfig"
                      :data="singleFileList" :isSettingCol="false" :pagination="false">
               <template #empty>
                 <el-empty :image-size="90" description="暂无数据" style="padding: 0"/>
@@ -28,7 +28,7 @@
         <el-form-item label="其他文件" label-width="125">
           <file-upload @getFile="getOtherFile"/>
           <!--          <el-card style="width: 100%;box-shadow: none">-->
-          <fvTable style="width: 100%;max-height: 300px;" v-if="showTable" :tableConfig="tableConfig"
+          <fvTable style="width: 100%;max-height: 300px;" v-if="showTable" height="300"  :tableConfig="tableConfig"
                    :data="allFileList" :isSettingCol="false" :pagination="false">
             <template #empty>
               <el-empty :image-size="90" description="暂无数据" style="padding: 0"/>
@@ -97,7 +97,6 @@ const tableConfig = reactive({
       label: '序号',
       align: 'center',
       width: '80',
-      fixed:true
     },
     {
       prop: 'originalFileName',
@@ -160,7 +159,6 @@ const singleTableConfig = reactive({
       label: '序号',
       align: 'center',
       width: '80',
-      fixed:true
     },
     {
       prop: 'originalFileName',