zfc/sub2api
1
0
Fork 0
Code Issues Pull Requests Actions 2 Packages Projects Releases Wiki Activity

fix: 修复支付成功页充值金额显示 NaN

Browse Source 
后端 ent 模型 PaymentOrder.FeeRate 带 omitempty，fee_rate=0 的订单
在 JSON 序列化时该字段会被剔除。前端 baseAmount 计算用 `fee_rate <= 0`
判断走分支，但 `undefined <= 0` 为 false，因此进入除法分支得到 NaN。

将 fee_rate 通过 Number(...) || 0 归一化，使缺失字段等价于 0。

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
dexcoder6 2026-05-09 13:45:49 +08:00
parent dbc8ae658c
commit 6884b03e59
1 changed files with 7 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
frontend/src/views/user/PaymentResultView.vue
View File

@ -137,13 +137,17 @@ const refreshAttempts = ref(0)
/** 充值金额 = pay_amount / (1 + fee_rate/100)，fee_rate=0 时等于 pay_amount */
const baseAmount = computed(() => {
if (!order.value || order.value.fee_rate <= 0) return order.value?.pay_amount ?? 0
return Math.round((order.value.pay_amount / (1 + order.value.fee_rate / 100)) * 100) / 100
if (!order.value) return 0
const feeRate = Number(order.value.fee_rate) || 0
if (feeRate <= 0) return order.value.pay_amount ?? 0
return Math.round((order.value.pay_amount / (1 + feeRate / 100)) * 100) / 100
})
/** 手续费 = pay_amount - baseAmount */
const feeAmount = computed(() => {
if (!order.value || order.value.fee_rate <= 0) return 0
if (!order.value) return 0
const feeRate = Number(order.value.fee_rate) || 0
if (feeRate <= 0) return 0
return Math.round((order.value.pay_amount - baseAmount.value) * 100) / 100
})