feat: 接入旧站管理端并完整迁移后台能力

backend/internal/modules/systemconfig/normalize.go

@@ -9,6 +9,21 @@ import (
 const defaultBannerHotspotHoverScale = 1.06
 const maxBannerHotspotHoverScale = 1.5
 
+func migrateInsuranceBillingCopy(value string) string {
+	value = strings.Replace(
+		value,
+		"注:选择此方案，需额外抽取订单佣金的8.0%作为服务费:",
+		"无忧保险服务费按实际纯币结算金额计算，额外物品不计入计费基数；具体费率以当前配置为准。",
+		1,
+	)
+	return strings.Replace(
+		value,
+		"并从卖家实际到手租金中扣除。",
+		"并按实际纯币结算金额计算，额外物品不计入保险基数。",
+		1,
+	)
+}
+
 func normalizeAnnouncements(items []string) []string {
 	normalized := make([]string, 0, len(items))
 	for _, item := range items {
@@ -231,6 +246,21 @@ func normalizePublishOptions(options *PublishOptionsDTO) {
 	if options.PriceConfig.DepositHint == "" {
 		options.PriceConfig.DepositHint = defaults.PriceConfig.DepositHint
 	}
+	if options.PriceConfig.DepositTooltip == "" {
+		options.PriceConfig.DepositTooltip = defaults.PriceConfig.DepositTooltip
+	}
+	if options.PriceConfig.PremiumZoneTooltip == "" {
+		options.PriceConfig.PremiumZoneTooltip = defaults.PriceConfig.PremiumZoneTooltip
+	} else {
+		options.PriceConfig.PremiumZoneTooltip =
+			migrateInsuranceBillingCopy(options.PriceConfig.PremiumZoneTooltip)
+	}
+	if options.PriceConfig.CompensationNote == "" {
+		options.PriceConfig.CompensationNote = defaults.PriceConfig.CompensationNote
+	} else {
+		options.PriceConfig.CompensationNote =
+			migrateInsuranceBillingCopy(options.PriceConfig.CompensationNote)
+	}
 	if options.PriceConfig.PricePlaceholder == "" {
 		options.PriceConfig.PricePlaceholder = defaults.PriceConfig.PricePlaceholder
 	}
@@ -252,6 +282,19 @@ func normalizePublishOptions(options *PublishOptionsDTO) {
 	if len(options.RatioConfig.CoinCorrections) == 0 {
 		options.RatioConfig.CoinCorrections = defaults.RatioConfig.CoinCorrections
 	}
+	options.RatioConfig.PremiumReviewRatioMarkup = normalizePremiumReviewRatioMarkup(
+		options.RatioConfig.PremiumReviewRatioMarkup,
+	)
+}
+
+func normalizePremiumReviewRatioMarkup(value float64) float64 {
+	if value < 0 || math.IsNaN(value) || math.IsInf(value, 0) {
+		return 0
+	}
+	if value > 10 {
+		return 10
+	}
+	return math.Round(value*10) / 10
 }
 
 func normalizeSalePriceConfig(config *PublishSalePriceConfig) {