批准请求发送倍增

Question

我将此触发器写入自动提交批准请求：

trigger OpportunitySubmitForOrderListApproval on Opportunity (after update) {
for (Integer i = 0; i < Trigger.new.size(); i++) {
    if ((Trigger.old[i].Integration_fees__c == 0  &&  Trigger.old[i].Integration_waived__c== True)  && (Trigger.new[i].Integration_fees__c==0  &&  Trigger.new[i].Integration_waived__c== True)) {
        // create the new approval request to submit
        Approval.ProcessSubmitRequest req = new Approval.ProcessSubmitRequest();
        req.setComments('Submitted for approval. Please approve.');
        req.setObjectId(Trigger.new[i].Id);
        // submit the approval request for processing
        Approval.ProcessResult result = Approval.process(req);
        // display if the reqeust was successful
        System.debug('Submitted for approval successfully: '+result.isSuccess());
}
}
}

我还使用此条目创建批准程序：

(Opportunity: Integration fees EQUALS 0) AND (Opportunity: Integration waived EQUALS True).

他们发送给审批人的自动2批准请求。 也许我需要删除两个？ 非常感谢你！