拆分后台财务 Repository 文件职责

backend/internal/modules/adminfinance/helper.go

@@ -0,0 +1,32 @@
+package adminfinance
+
+import (
+	"time"
+
+	"hfb_sys/backend/internal/timeutil"
+)
+
+func refundBizTypes() []string {
+	return []string{
+		"cancel_refund",
+		"admin_close_refund",
+		"admin_refund",
+		"checkout_refund",
+		"deposit_refund",
+		"rent_refund",
+		"arbitration_refund",
+	}
+}
+
+func dayStart(value time.Time) time.Time {
+	loc := timeutil.ShanghaiLocation()
+	local := value.In(loc)
+	return time.Date(local.Year(), local.Month(), local.Day(), 0, 0, 0, 0, loc)
+}
+
+func absCent(value int64) int64 {
+	if value < 0 {
+		return -value
+	}
+	return value
+}