修复展示bug

app/public/js/change_revise.js

@@ -2578,8 +2578,8 @@ $(document).ready(() => {
             const datas = billsTree.nodes.filter(node => node.is_leaf === 1 && !node.code && node.ccid !== undefined && node.ccid !== '');
             const showDatas = [];
             for (const d of datas) {
-                if (_.findIndex(showDatas, { b_code: d.b_code, name: d.name, unit: d.unit, unit_price: d.unit_price }) === -1) {
-                    showDatas.push({ code: d.code, b_code: d.b_code, name: d.name, unit: d.unit, unit_price: d.unit_price });
+                if (_.findIndex(showDatas, { b_code: d.b_code ? d.b_code : '', name: d.name, unit: d.unit, unit_price: d.unit_price }) === -1) {
+                    showDatas.push({ code: d.code, b_code: d.b_code ? d.b_code : '', name: d.name, unit: d.unit, unit_price: d.unit_price });
                 }
             }
             SpreadJsObj.loadSheetData(self.spread.getActiveSheet(), 'data', _.uniqWith(showDatas, _.isEqual).sort(sortByCode));