主题：如何才能够在光标指所在单元格自动录入数字，使借贷平衡呢？

参考一下，我的金额录入公式：
if([记账凭证!录入明细] = - 1 And [记账凭证!项目核算]=-1,round(SumFor(Substitute([记账凭证!科目名称]," ","")+"-本年发生","金额","凭证号","=",[记账凭证!凭证号],"项目名称","=",[记账凭证!明细科目],"借贷","=",[记账凭证!借贷]),2),if(text([记账凭证!金额])="+",cell(row-1,col,"记账凭证"),if(text([记账凭证!金额])="++",if([记账凭证!借贷]=0,round(SumFor("记账凭证","金额","凭证号","=",[记账凭证!凭证号],"借贷","=",-1)-SumFor("记账凭证","金额","凭证号","=",[记账凭证!凭证号],"借贷","=",0),2),round(SumFor("记账凭证","金额","凭证号","=",[记账凭证!凭证号],"借贷","=",0)-SumFor("记账凭证""金额","凭证号","=",[记账凭证!凭证号],"借贷","=",-1),2)),if([金额]=0,"",[金额]))))

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