little bug.

frontend/saas-web/app/view/document/bom/FormPanel.js

@@ -10,7 +10,7 @@ Ext.define('saas.view.document.bom.FormPanel', {
     //字段属性
     _title:'BOM资料',
     _idField: 'id',
-    _codeField: 'codefield',
+    _codeField: 'bo_mothercode',
     _statusField: 'bo_status',
     _statusCodeField: 'bo_statuscode',
     _readUrl:'/api/document/bom/read/',