diff --git a/cclqms-vue/src/i18n/locales/qc.cn.js b/cclqms-vue/src/i18n/locales/qc.cn.js
index 2fd942b..a0ab979 100644
--- a/cclqms-vue/src/i18n/locales/qc.cn.js
+++ b/cclqms-vue/src/i18n/locales/qc.cn.js
@@ -1278,6 +1278,7 @@ module.exports = {
     dataStorageModeWholeLine: '整行储存',
     dataStorageModeColumn: '整列储存',
     serialNo: '序列号',
+    fileReadColumnCount: '文件读取列数',
     enterEquipmentNo: '请输入设备编码！',
     selectRecordsToDelete: '请选择要删除的记录',
     confirmDeleteCount: '确认删除选中的 {count} 条记录吗？'
diff --git a/cclqms-vue/src/i18n/locales/qc.en.js b/cclqms-vue/src/i18n/locales/qc.en.js
index 65b84ba..925b56d 100644
--- a/cclqms-vue/src/i18n/locales/qc.en.js
+++ b/cclqms-vue/src/i18n/locales/qc.en.js
@@ -1279,6 +1279,7 @@ module.exports = {
     dataStorageModeWholeLine: 'Store whole line',
     dataStorageModeColumn: 'Store by column',
     serialNo: 'Serial No.',
+    fileReadColumnCount: 'File read column count',
     enterEquipmentNo: 'Please enter equipment code!',
     selectRecordsToDelete: 'Please select records to delete',
     confirmDeleteCount: 'Delete {count} selected record(s)?'
diff --git a/cclqms-vue/src/views/modules/qc/qcDeviceMaintenance.vue b/cclqms-vue/src/views/modules/qc/qcDeviceMaintenance.vue
index 7bc3e74..b4c5eef 100644
--- a/cclqms-vue/src/views/modules/qc/qcDeviceMaintenance.vue
+++ b/cclqms-vue/src/views/modules/qc/qcDeviceMaintenance.vue
@@ -347,6 +347,7 @@ export default {
         equipmentClassification: '',
         dataStorageMode: 'standard',
         serialNo: '',
+        dataColumn: '',
         createBy: this.$store.state.user.name
       }
       this.modalFlag = true
@@ -398,10 +399,9 @@ export default {
         this.modalData.equipmentDesc = val.ObjectDesc
       }
     },
-    handleDataStorageModeChange (mode) {
-      if (mode === 'standard') {
-        this.$set(this.modalData, 'serialNo', '')
-      }
+    handleDataStorageModeChange () {
+      this.$set(this.modalData, 'serialNo', '')
+      this.$set(this.modalData, 'dataColumn', '')
     },
     async saveModalData(){
       if (!this.modalData.bu||this.modalData.bu==null ||this.modalData.bu==''){
@@ -415,6 +415,11 @@ export default {
       if (this.modalData.dataStorageMode === 'standard') {
         this.$set(this.modalData, 'serialNo', '')
       }
+      if (this.modalData.dataStorageMode !== 'column') {
+        this.$set(this.modalData, 'dataColumn', null)
+      } else if (this.modalData.dataColumn === '' || this.modalData.dataColumn === undefined) {
+        this.$set(this.modalData, 'dataColumn', null)
+      }
       saveEquipmentFolderLocationList(this.modalData).then(({data})=>{
         if (data.code==0){
           this.modalFlag = false
@@ -737,6 +742,11 @@ export default {
               :label="$t('qc.deviceMaintenancePage.serialNo')">
               <el-input v-model="modalData.serialNo" style="width: 180px"></el-input>
             </el-form-item>
+            <el-form-item
+              v-if="modalData.dataStorageMode === 'column'"
+              :label="$t('qc.deviceMaintenancePage.fileReadColumnCount')">
+              <el-input v-model="modalData.dataColumn" style="width: 180px"></el-input>
+            </el-form-item>
           </el-form>
         </div>
       </div>