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# Increase variable
在 Output variable（输出变量）栏位中，您可以填写与原变量相同的名称以累加数值，或填写一个完全不同的变量名称，将结果保存到新变量中，而不改变原变量的值。
* Increase by：想要增加的数量（例如：`1`、`2`、`5`……）。
* 示例：假设您有一个变量 `$row = 5`。
* 如果 *Output variable* 填写为 `$row`，*Increase by* 填写为 `1` ➡️ 变量 `$row` 将增加为 `6`（累加）。
* 如果 *Output variable* 填写为 `$nextRow`，*Increase by* 填写为 `1` ➡️ 变量 `$row` 仍保持为 `5`，而新变量 `$nextRow` 的值将为 `6`。
🎥 观看更多操作视频：[点击这里](https://youtu.be/nlEQsaxawt4)。
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