diff --git a/jsowell-pile/src/main/java/com/jsowell/pile/service/programlogic/DelayMerchantProgramLogic.java b/jsowell-pile/src/main/java/com/jsowell/pile/service/programlogic/DelayMerchantProgramLogic.java
index 3ec6236ee..02635969c 100644
--- a/jsowell-pile/src/main/java/com/jsowell/pile/service/programlogic/DelayMerchantProgramLogic.java
+++ b/jsowell-pile/src/main/java/com/jsowell/pile/service/programlogic/DelayMerchantProgramLogic.java
@@ -625,8 +625,13 @@ public class DelayMerchantProgramLogic extends AbstractProgramLogic {
             // 计算实际消费, 保留两位小数
             orderAmount = consumedEnergy.multiply(price).setScale(2, RoundingMode.UP);
         } else {
-            // 其他金额都是按次收费, 不退款
-            orderAmount = orderBasicInfo.getPayAmount();
+            // 2025.07.28如果耗电量为 0，也进行退款
+            if (consumedEnergy.compareTo(BigDecimal.ZERO) == 0) {
+                orderAmount = BigDecimal.ZERO;
+            }else {
+                // 其他金额、并且耗电量不为 0 ，都是按次收费, 不退款
+                orderAmount = orderBasicInfo.getPayAmount();
+            }
         }
 
         // 退款金额 = 支付金额 - 优惠后总消费金额