docs(充点弹窗): 说明默认预选第 3 档的原因
- 为点卡默认选中索引 2 的取值补上中文注释,说明其只影响默认选中项、不改变计费。
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@@ -1321,8 +1321,10 @@ export function PlatformProfileRechargeModal({
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if (pointProducts.length === 0) {
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return null;
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}
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const fallbackProduct =
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pointProducts[Math.min(2, pointProducts.length - 1)];
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// 中文注释:默认预选第 3 档(索引 2,不足时退回末档),让首屏落在价格居中的档位;
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// 充点商品目前同价(¥1 = 10 泥点),这里只影响默认选中项,不改变计费。
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const defaultProductIndex = Math.min(2, pointProducts.length - 1);
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const fallbackProduct = pointProducts[defaultProductIndex];
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return fallbackProduct ? fallbackProduct.productId : null;
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});
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}, [pointProducts]);
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