diff --git a/smart-switch-ruoyi/smart-switch-common/src/main/java/com/ruoyi/common/constant/IotConstants.java b/smart-switch-ruoyi/smart-switch-common/src/main/java/com/ruoyi/common/constant/IotConstants.java
index 36890803..9d447070 100644
--- a/smart-switch-ruoyi/smart-switch-common/src/main/java/com/ruoyi/common/constant/IotConstants.java
+++ b/smart-switch-ruoyi/smart-switch-common/src/main/java/com/ruoyi/common/constant/IotConstants.java
@@ -73,12 +73,12 @@ public class IotConstants {
     public static final String COMMAND_OUTAGE_WAY = "set";
 
     /**
-     * 命令  累加充值电量
+     * 命令  累加充值电量，设备不会自行关闭
      */
     public static final String COMMAND_ADD_ELE = "money";
 
     /**
-     * 命令  直接设置电量
+     * 命令  直接设置电量，设备会自行关闭
      */
     public static final String COMMAND_SET_ELE = "mmney";
 
diff --git a/smart-switch-service/src/main/java/com/ruoyi/ss/device/service/impl/DeviceServiceImpl.java b/smart-switch-service/src/main/java/com/ruoyi/ss/device/service/impl/DeviceServiceImpl.java
index 9c25a2ce..18a7fbbc 100644
--- a/smart-switch-service/src/main/java/com/ruoyi/ss/device/service/impl/DeviceServiceImpl.java
+++ b/smart-switch-service/src/main/java/com/ruoyi/ss/device/service/impl/DeviceServiceImpl.java
@@ -518,12 +518,12 @@ public class DeviceServiceImpl implements DeviceService
             ServiceUtil.assertion(insertRecord != 1, "记录电量变化失败");
 
             if (withIot) {
-                // 若设备剩余电量小于0，则补偿电量充值
+                // 若设备剩余电量大于0，则补偿电量充值
                 CommandResponse res;
-                if (device.getSurplusEle().compareTo(BigDecimal.ZERO) < 0) {
-                    res = iotService.addEle(device, amount.subtract(device.getSurplusEle()), reason);
+                if (device.getSurplusEle().compareTo(BigDecimal.ZERO) > 0) {
+                    res = iotService.setEle(device, amount.add(device.getSurplusEle()), reason);
                 } else {
-                    res = iotService.addEle(device, amount, reason);
+                    res = iotService.setEle(device, amount, reason);
                 }
                 boolean iot = res.isSuccess();
                 ServiceUtil.assertion(!iot, "为设备充值电量失败");
diff --git a/smart-switch-service/src/main/java/com/ruoyi/ss/transactionBill/service/impl/TransactionBillServiceImpl.java b/smart-switch-service/src/main/java/com/ruoyi/ss/transactionBill/service/impl/TransactionBillServiceImpl.java
index feff6849..3a45fe86 100644
--- a/smart-switch-service/src/main/java/com/ruoyi/ss/transactionBill/service/impl/TransactionBillServiceImpl.java
+++ b/smart-switch-service/src/main/java/com/ruoyi/ss/transactionBill/service/impl/TransactionBillServiceImpl.java
@@ -953,7 +953,7 @@ public class TransactionBillServiceImpl implements TransactionBillService, After
                         boolean addTime = deviceService.addTime(device, seconds, true, "充值订单：" + bill.getBillNo());
                         ServiceUtil.assertion(!addTime, "设备时长充值失败");
                     } else if (SuitFeeType.COUNT.getType().equals(bill.getSuitFeeType())) {
-                        // 设备设置电量
+                        // 设备增加电量
                         BigDecimal ele = transactionBillConverter.toRechargeEle(bill);
                         boolean addEle = deviceService.addEle(device, ele, true, "充值订单：" + bill.getBillNo());
                         ServiceUtil.assertion(!addEle, "设备时长充值失败");