| <?xml version="1.0" encoding="UTF-8"?> | 
| <ValidationRule xmlns="http://soap.sforce.com/2006/04/metadata"> | 
|     <fullName>Request_on_call_follow_time_to</fullName> | 
|     <active>true</active> | 
|     <errorConditionFormula>Text(Status_c__c) = '完毕' && Isblank  | 
| (To_c__c )</errorConditionFormula> | 
|     <errorDisplayField>To_c__c</errorDisplayField> | 
|     <errorMessage>现场检测时间(To)必填</errorMessage> | 
| </ValidationRule> |