bug修复

src/views/purchase/apply/add/columns.js

@@ -119,6 +119,7 @@ export default function useColumns() {
           attr: {
             is: "el-popover-select-v2",
             checkbox: true,
+            clearable: true,
             valueKey: "name",
             referName: "MATERIAL_PARAM",
             dataMapping: {

src/views/purchase/apply/copy/columns.js

@@ -119,6 +119,7 @@ export default function useColumns() {
           attr: {
             is: "el-popover-select-v2",
             checkbox: true,
+            clearable: true,
             valueKey: "name",
             referName: "MATERIAL_PARAM",
             dataMapping: {

src/views/purchase/apply/edit/columns.js

@@ -119,6 +119,7 @@ export default function useColumns() {
           attr: {
             is: "el-popover-select-v2",
             checkbox: true,
+            clearable:true,
             valueKey: "name",
             referName: "MATERIAL_PARAM",
             dataMapping: {