套餐最低0.1元，手续费最低0.05元

smart-switch-service/src/main/java/com/ruoyi/ss/suit/domain/Suit.java

@@ -52,7 +52,7 @@ public class Suit extends BaseEntity
     @Excel(name = "价格/押金")
     @JsonView({DeviceView.SuitList.class, JsonViewProfile.AppMch.class})
     @NotNull(message = "价格/押金不允许为空", groups = {ValidGroup.Create.class, ValidGroup.FrontCreate.class})
-    @Min(value = 0, message = "价格/押金不允许小于0")
+    @DecimalMin(value = "0.1", message = "价格/押金不允许小于0.1")
     private BigDecimal price;
 
     /** 详细说明 */

smart-switch-service/src/main/java/com/ruoyi/ss/transactionBill/service/TransactionBillService.java

@@ -286,4 +286,11 @@ public interface TransactionBillService
      * 查询所有关于金额的总和
      */
     <T> List<TransactionAmountVO<T>> selectCommonSumOfMoney(TransactionBillQuery query, String groupBy);
+
+    TransactionBillVO selectOne(TransactionBillQuery query);
+
+    /**
+     * 开启/关闭订单设备
+     */
+    int switchDevice(TransactionBillVO bill, boolean open);
 }

smart-switch-service/src/main/java/com/ruoyi/ss/transactionBill/service/impl/TransactionBillServiceImpl.java

@@ -1,5 +1,6 @@
 package com.ruoyi.ss.transactionBill.service.impl;
 
+import com.github.pagehelper.PageHelper;
 import com.ruoyi.common.constant.Constants;
 import com.ruoyi.common.core.redis.RedisLock;
 import com.ruoyi.common.core.redis.enums.RedisLockKey;
@@ -289,6 +290,10 @@ public class TransactionBillServiceImpl implements TransactionBillService, After
         else if(ServiceType.PERCENT.getType().equals(serviceType)){
             // 服务费
             BigDecimal serviceCharge = serviceRate.multiply(order.getMoney()).divide(new BigDecimal(100), 2, RoundingMode.HALF_UP);
+            // 最低服务费0.05元
+            if (serviceCharge.compareTo(new BigDecimal("0.05")) < 0) {
+                serviceCharge = new BigDecimal("0.05");
+            }
             order.setServiceCharge(serviceCharge);
             // 商户最终到账的金额 = 交易金额 - 服务费
             order.setArrivalAmount(order.getMoney().subtract(serviceCharge));
@@ -1565,6 +1570,32 @@ public class TransactionBillServiceImpl implements TransactionBillService, After
         return transactionBillMapper.selectCommonSumOfMoney(query, groupBy);
     }
 
+    @Override
+    public TransactionBillVO selectOne(TransactionBillQuery query) {
+        PageHelper.startPage(1, 1);
+        List<TransactionBillVO> list = this.selectSmTransactionBillList(query);
+        if (CollectionUtils.isEmptyElement(list)) {
+            return null;
+        }
+        return list.get(0);
+    }
+
+    @Override
+    public int switchDevice(TransactionBillVO bill, boolean open) {
+        ServiceUtil.assertion(bill == null, "订单不存在");
+        ServiceUtil.assertion(bill.getIsUsing() == null || !bill.getIsUsing(), "该订单不是正在使用中的订单，无法操作");
+
+        DeviceVO device = deviceService.selectSmDeviceByDeviceId(bill.getDeviceId());
+        ServiceUtil.assertion(device == null, "设备不存在");
+        ServiceUtil.assertion(StringUtils.isBlank(device.getMac()), "设备MAC为空，请联系管理员处理");
+
+        if (open) {
+            return iotService.open(device.getMac(), device.getModelProductId()) ? 1 : 0;
+        } else {
+            return iotService.close(device.getMac(), device.getModelProductId()) ? 1 : 0;
+        }
+    }
+
     @Override
     public UserWithdrawServiceVO getUserWithdrawService(Long userId, Long channelId) {
         SmUserVo user = userService.selectSmUserByUserId(userId);

smart-switch-web/src/main/java/com/ruoyi/web/controller/app/AppTransactionBillController.java

@@ -318,4 +318,17 @@ public class AppTransactionBillController extends BaseController
         return success(transactionBillService.selectUnpaidTimingBill(query));
     }
 
+    @ApiOperation("开启/关闭正在使用的订单设备")
+    @PutMapping("/switchDevice")
+    public AjaxResult switchDevice(@RequestParam Long billId, @RequestParam Boolean open) {
+        TransactionBillQuery query = new TransactionBillQuery();
+        query.setUserId(getUserId());
+        query.setBillId(billId);
+        TransactionBillVO bill = transactionBillService.selectOne(query);
+        if (bill == null) {
+            return error("订单不存在");
+        }
+        return toAjax(transactionBillService.switchDevice(bill, open));
+    }
+
 }