后台“资金流水

backend/internal/modules/wallet/repository.go

@@ -57,6 +57,37 @@ func (r *Repository) Ledger(userID uint64) ([]LedgerDTO, error) {
 	return items, nil
 }
 
+func (r *Repository) AdminLedger(query AdminLedgerQuery) ([]AdminLedgerDTO, error) {
+	limit := query.Limit
+	if limit <= 0 || limit > 500 {
+		limit = 200
+	}
+
+	db := r.db.Table("wallet_ledger AS wl").
+		Select(`wl.id, wl.ledger_no, wl.user_id, COALESCE(u.phone, '') AS user_phone,
+			COALESCE(u.nickname, '') AS user_nickname, wl.order_id, COALESCE(ro.order_no, '') AS order_no,
+			wl.direction, wl.amount, wl.balance_after, wl.balance_type, wl.biz_type, wl.biz_no,
+			wl.remark, wl.created_at`).
+		Joins("LEFT JOIN users AS u ON u.id = wl.user_id").
+		Joins("LEFT JOIN rental_orders AS ro ON ro.id = wl.order_id")
+
+	if query.UserID > 0 {
+		db = db.Where("wl.user_id = ?", query.UserID)
+	}
+	if query.OrderID > 0 {
+		db = db.Where("wl.order_id = ?", query.OrderID)
+	}
+	if query.BizType != "" {
+		db = db.Where("wl.biz_type = ?", query.BizType)
+	}
+
+	var items []AdminLedgerDTO
+	if err := db.Order("wl.id DESC").Limit(limit).Scan(&items).Error; err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
 func AppendEntries(tx *gorm.DB, entries ...Entry) error {
 	for _, entry := range entries {
 		if entry.Amount <= 0 {