shanshanzhong
81086eea52
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修改 SubscribeDiscount 结构体中的 Discount 字段类型为 float64，并调整 getDiscount 函数逻辑以直接使用浮点数计算
19 lines
580 B
Go
19 lines
580 B
Go
package order
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import "github.com/perfect-panel/server/internal/types"
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// getDiscount 计算最终价格倍数
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// 参数：discounts 折扣规则列表（数量阈值 + 折扣倍数）；inputMonths 购买时长
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// 返回：最终价格倍数（如 0.95 表示按 95% 计价）
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func getDiscount(discounts []types.SubscribeDiscount, inputMonths int64) float64 {
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var finalDiscount float64 = 1.0
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for _, discount := range discounts {
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if inputMonths >= discount.Quantity && discount.Discount < finalDiscount {
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finalDiscount = discount.Discount
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}
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}
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return finalDiscount
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}
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