| <?xml version="1.0" encoding="UTF-8"?> | 
| <ValidationRule xmlns="http://soap.sforce.com/2006/04/metadata"> | 
|     <fullName>CHECK_customer_evaluation_sheet</fullName> | 
|     <active>true</active> | 
|     <description>AND( | 
| ISBLANK(Evaluation_PDF_number__c), | 
| Customer_sigh_photo_txt__c != null | 
| )</description> | 
|     <errorConditionFormula>AND( | 
| ISBLANK(Evaluation_PDF_number__c), | 
| Customer_sigh_photo_txt__c != null | 
| )</errorConditionFormula> | 
|     <errorDisplayField>Evaluation_PDF_number__c</errorDisplayField> | 
|     <errorMessage>请输入“产品评价表编码”,并保存一下</errorMessage> | 
| </ValidationRule> |