合同支付，导入材差时，清理公式

app/public/js/phase_pay_detail.js

@@ -952,7 +952,7 @@ $(document).ready(() => {
                 });
             },
             importMaterial: function(node, tp, memo) {
-                const data = { postType: 'update', postData: { id: node.id, tp, postil: memo } };
+                const data = { postType: 'update', postData: { id: node.id, tp, postil: memo, expr: '' } };
                 postData('update', data, function (result) {
                     if (result.reload) {
                         payEvent.reloadPays(result.reload);

app/public/js/stage_pay.js

@@ -964,7 +964,7 @@ $(document).ready(() => {
         },
         importMaterial: function(node, tp, memo) {
             const select = SpreadJsObj.getSelectObject(paySheet);
-            const data = { type: 'stage', updateData: { pid: select.pid, tp, postil: memo } };
+            const data = { type: 'stage', updateData: { pid: select.pid, tp, postil: memo, expr: '' } };
             postData(window.location.pathname + '/save', data, function (result) {
                 loadUpdateDealPays(result);
                 SpreadJsObj.reLoadSheetData(paySpread.getActiveSheet());