🔧 fix: harden epay callbacks and billing fallbacks

Use POST and form parsing for epay notify/return routes, persist epay orders before provider calls with expiry on failure, and ensure notify handlers retry correctly.
Restrict subscription-first fallback to insufficient-subscription errors and log refund failures after retries to avoid silent quota drift.
This commit is contained in:
t0ng7u
2026-02-03 01:51:16 +08:00
parent 1e2c039f40
commit f521a430ce
5 changed files with 50 additions and 15 deletions

View File

@@ -112,10 +112,17 @@ func SubscriptionRequestEpay(c *gin.Context) {
}
func SubscriptionEpayNotify(c *gin.Context) {
params := lo.Reduce(lo.Keys(c.Request.URL.Query()), func(r map[string]string, t string, i int) map[string]string {
r[t] = c.Request.URL.Query().Get(t)
_ = c.Request.ParseForm()
params := lo.Reduce(lo.Keys(c.Request.PostForm), func(r map[string]string, t string, i int) map[string]string {
r[t] = c.Request.PostForm.Get(t)
return r
}, map[string]string{})
if len(params) == 0 {
params = lo.Reduce(lo.Keys(c.Request.URL.Query()), func(r map[string]string, t string, i int) map[string]string {
r[t] = c.Request.URL.Query().Get(t)
return r
}, map[string]string{})
}
client := GetEpayClient()
if client == nil {
@@ -147,10 +154,17 @@ func SubscriptionEpayNotify(c *gin.Context) {
// SubscriptionEpayReturn handles browser return after payment.
// It verifies the payload and completes the order, then redirects to console.
func SubscriptionEpayReturn(c *gin.Context) {
params := lo.Reduce(lo.Keys(c.Request.URL.Query()), func(r map[string]string, t string, i int) map[string]string {
r[t] = c.Request.URL.Query().Get(t)
_ = c.Request.ParseForm()
params := lo.Reduce(lo.Keys(c.Request.PostForm), func(r map[string]string, t string, i int) map[string]string {
r[t] = c.Request.PostForm.Get(t)
return r
}, map[string]string{})
if len(params) == 0 {
params = lo.Reduce(lo.Keys(c.Request.URL.Query()), func(r map[string]string, t string, i int) map[string]string {
r[t] = c.Request.URL.Query().Get(t)
return r
}, map[string]string{})
}
client := GetEpayClient()
if client == nil {

View File

@@ -228,10 +228,17 @@ func UnlockOrder(tradeNo string) {
}
func EpayNotify(c *gin.Context) {
params := lo.Reduce(lo.Keys(c.Request.URL.Query()), func(r map[string]string, t string, i int) map[string]string {
r[t] = c.Request.URL.Query().Get(t)
_ = c.Request.ParseForm()
params := lo.Reduce(lo.Keys(c.Request.PostForm), func(r map[string]string, t string, i int) map[string]string {
r[t] = c.Request.PostForm.Get(t)
return r
}, map[string]string{})
if len(params) == 0 {
params = lo.Reduce(lo.Keys(c.Request.URL.Query()), func(r map[string]string, t string, i int) map[string]string {
r[t] = c.Request.URL.Query().Get(t)
return r
}, map[string]string{})
}
client := GetEpayClient()
if client == nil {
log.Println("易支付回调失败 未找到配置信息")