修复bug

app/service/change_audit_list.js

@@ -942,7 +942,7 @@ module.exports = app => {
                     insertLedgerArr.push('(' + this.ctx.helper.getInArrStrSqlFilter(insertL) + ')');
                     await transaction.delete(this.ctx.service.changeLedger.tableName, { id: l.id });
                     // 日志添加
-                    await transaction.insert(this.ctx.service.changeReviseLog.tableName, { tid, cid, lid: l.id, name: l.name, create_time: new Date() });
+                    await transaction.insert(this.ctx.service.changeReviseLog.tableName, { tid, cid, lid: l.id, name: l.name ? l.name : (l.code ? l.code : ''), create_time: new Date() });
                 }
                 const bSql = 'Insert Into ' +
                     this.ctx.service.ledger.tableName +