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fix(portal): 修复折扣计算中浮点数精度问题
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shanshanzhong 2025-10-29 20:31:58 -07:00
parent 81086eea52
commit 83cb35add6
1 changed files with 2 additions and 2 deletions
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internal/logic/public/portal/tool.go
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@ -10,8 +10,8 @@ func getDiscount(discounts []types.SubscribeDiscount, inputMonths int64) float64
var finalDiscount int64 = 100 var finalDiscount int64 = 100
for _, discount := range discounts { for _, discount := range discounts {
if inputMonths >= discount.Quantity && discount.Discount < finalDiscount { if inputMonths >= discount.Quantity && int64(discount.Discount*100) < finalDiscount {
finalDiscount = discount.Discount finalDiscount = int64(discount.Discount * 100)
} }
} }
return float64(finalDiscount) / float64(100) return float64(finalDiscount) / float64(100)