<?xml version="1.0" encoding="UTF-8"?> 
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<ValidationRule xmlns="http://soap.sforce.com/2006/04/metadata"> 
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    <fullName>cannotChangeAfterApprovalSubAuthorized</fullName> 
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    <active>true</active> 
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    <errorConditionFormula>ISPICKVAL(Status__c, '已批准') && ( ISCHANGED(AuthorizedStartDate__c) || ISCHANGED(AuthorizedEndDate__c) ||  
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ISCHANGED(Authorizer__c) ||  
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ISCHANGED(Authorizee__c) )</errorConditionFormula> 
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    <errorMessage>批准后不能更改数据</errorMessage> 
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</ValidationRule> 
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