| <?xml version="1.0" encoding="UTF-8"?> | 
| <ValidationRule xmlns="http://soap.sforce.com/2006/04/metadata"> | 
|     <fullName>DeliveryCompany_Required</fullName> | 
|     <active>true</active> | 
|     <errorConditionFormula>IsBlank(Text(DeliveryCompany__c))</errorConditionFormula> | 
|     <errorDisplayField>DeliveryCompany__c</errorDisplayField> | 
|     <errorMessage>必须填写【物流公司】</errorMessage> | 
| </ValidationRule> |