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@@ -1376,7 +1376,8 @@ export default {
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if(targetIndex===0){
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if(targetIndex===0){
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PrevClassifyId=0
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PrevClassifyId=0
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- NextClassifyId=list[targetIndex+1].data.ChartClassifyId
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+ // i=='inner'时,list里面只有一个Node时会数组越界,后面会对'inner'的重新处理,这里不报错就行
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+ NextClassifyId=list[targetIndex+1] ? list[targetIndex+1].data.ChartClassifyId : 0
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}else if(targetIndex===list.length-1){
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}else if(targetIndex===list.length-1){
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PrevClassifyId=list[targetIndex-1].data.ChartClassifyId
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PrevClassifyId=list[targetIndex-1].data.ChartClassifyId
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NextClassifyId=0
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NextClassifyId=0
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