BOM资料添加录入人，录入时间

frontend/saas-web/app/view/document/kind/ChildForm.js

@@ -496,7 +496,6 @@ Ext.define('KitchenSink.view.binding.ChildForm', {
                 fieldLabel: '联系电话',
                 name: 'em_mobile',
                 allowBlank:false,
-                beforeLabelTextTpl: '',
                 maxLength: 20
             },{
                 xtype:'textfield',