diff --git a/aircraft-system/src/main/java/com/aircraft/modules/order/biz/OrderBiz.java b/aircraft-system/src/main/java/com/aircraft/modules/order/biz/OrderBiz.java
index 6c8b2f9..4cd6991 100644
--- a/aircraft-system/src/main/java/com/aircraft/modules/order/biz/OrderBiz.java
+++ b/aircraft-system/src/main/java/com/aircraft/modules/order/biz/OrderBiz.java
@@ -804,10 +804,46 @@ public class OrderBiz {
      *
      * @param settlementOrderId  结算订单ID
      * @param settlementOrderStatus  {@link SettlementStatusEnum} 更新的状态枚举值
-     * @return  Boolean
      */
-    public Boolean updateSettlementOrderStatus(Long settlementOrderId, Integer settlementOrderStatus) {
-        return true;
+    @Transactional(rollbackFor = Exception.class)
+    public void updateSettlementOrderStatus(Long settlementOrderId, Integer settlementOrderStatus) {
+        SettlementMain settlementMain = settlementMainService.obtainSettlementMainById(settlementOrderId);
+        if (ObjectUtil.isNull(settlementMain)) {
+            throw new BadRequestException("结算订单不存在");
+        }
+        // 结算单状态相同或者结算完成，则不处理
+        if (settlementOrderStatus.equals(settlementMain.getSettlementStatus())
+                || SettlementStatusEnum.CONFIRMED.getCode().equals(settlementMain.getSettlementStatus())) {
+            return;
+        }
+        // 如果结算单状态本身为取消则不许再处理
+        if (SettlementStatusEnum.CANCELED.getCode().equals(settlementMain.getSettlementStatus())) {
+            throw new BadRequestException("结算单已取消，无法变更状态");
+        }
+        // 查询出所有明细
+        List<SettlementDetail> settlementDetailList = settlementDetailService.obtainDetailBySettlementOrderId(settlementOrderId);
+
+        // 获取所有订单ID
+        List<Long> orderIds = settlementDetailList.stream().map(SettlementDetail::getOrderId).toList();
+        // 获取id
+        List<Long> ids = settlementDetailList.stream().map(SettlementDetail::getId).toList();
+        // 更新结算单的状态
+        settlementMainService.updateSettlementStatus(settlementOrderId, settlementOrderStatus);
+        // 订单等于完成或取消才去更新结算单的状态
+        if (SettlementStatusEnum.SETTLING.getCode().equals(settlementOrderStatus) ||
+                SettlementStatusEnum.SETTLED.getCode().equals(settlementOrderStatus)) {
+            return;
+        }
+        Integer updateStatus = null;
+        if (SettlementStatusEnum.CANCELED.getCode().equals(settlementOrderStatus)) {
+            updateStatus = OrderSettlementStatusEnum.NOT_SETTLED.getCode();
+        } else {
+            updateStatus = OrderSettlementStatusEnum.SETTLED.getCode();
+        }
+        // 更新订单表的状态
+        orderMainService.updateSettlementStatus(orderIds, updateStatus);
+        // 更新结算订单状态
+        settlementDetailService.updateSettlementOrderStatus(ids, updateStatus);
     }
 
     /**
diff --git a/aircraft-system/src/main/java/com/aircraft/modules/order/controller/SettlementMainController.java b/aircraft-system/src/main/java/com/aircraft/modules/order/controller/SettlementMainController.java
index a063db6..fcdd635 100644
--- a/aircraft-system/src/main/java/com/aircraft/modules/order/controller/SettlementMainController.java
+++ b/aircraft-system/src/main/java/com/aircraft/modules/order/controller/SettlementMainController.java
@@ -72,12 +72,13 @@ public class SettlementMainController {
 
     @ApiOperation("更新结算单状态")
     @PutMapping("/updateSettlementOrderStatus/{settlementOrderId}/{settlementOrderStatus}")
-    public ResponseEntity<Boolean> updateSettlementOrderStatus(
+    public ResponseEntity<Object> updateSettlementOrderStatus(
             @ApiParam(value = "结算订单ID", required = true, example = "1946509536383438850")
             @PathVariable("settlementOrderId") Long settlementOrderId,
             @ApiParam(value = "结算单状态: 0=结算中, 1=已确认, 2=已完成, 3=结算完成, 4=已取消", required = true, example = "1")
             @PathVariable("settlementOrderStatus") Integer settlementOrderStatus) {
-        return new ResponseEntity<>(orderBiz.updateSettlementOrderStatus(settlementOrderId, settlementOrderStatus),HttpStatus.OK);
+        orderBiz.updateSettlementOrderStatus(settlementOrderId, settlementOrderStatus);
+        return new ResponseEntity<>(HttpStatus.OK);
     }
 
     @ApiOperation(value = "获取生成结算单确认列表")
diff --git a/aircraft-system/src/main/java/com/aircraft/modules/order/domain/vo/OrderMainPageQueryVO.java b/aircraft-system/src/main/java/com/aircraft/modules/order/domain/vo/OrderMainPageQueryVO.java
index b74c5e5..7fefbec 100644
--- a/aircraft-system/src/main/java/com/aircraft/modules/order/domain/vo/OrderMainPageQueryVO.java
+++ b/aircraft-system/src/main/java/com/aircraft/modules/order/domain/vo/OrderMainPageQueryVO.java
@@ -32,7 +32,7 @@ public class OrderMainPageQueryVO {
     /**
      * 订单状态
      */
-    @ApiModelProperty(value = "订单状态")
+    @ApiModelProperty(value = "订单状态(0=未进行，1=进行中，2=已完成，3=已取消)")
     private Integer mainOrderStatus;
 
     /**
@@ -93,7 +93,7 @@ public class OrderMainPageQueryVO {
     /**
      * 结算状态
      */
-    @ApiModelProperty(value = "结算状态: 0=未结算, 1=已结算")
+    @ApiModelProperty(value = "结算状态: 0=未结算, 1=结算中, 2=结算完成")
     private Integer settlementStatus;
 
     /**
diff --git a/aircraft-system/src/main/java/com/aircraft/modules/order/service/ISettlementDetailService.java b/aircraft-system/src/main/java/com/aircraft/modules/order/service/ISettlementDetailService.java
index 9a7ac68..edf0e8e 100644
--- a/aircraft-system/src/main/java/com/aircraft/modules/order/service/ISettlementDetailService.java
+++ b/aircraft-system/src/main/java/com/aircraft/modules/order/service/ISettlementDetailService.java
@@ -29,4 +29,12 @@ public interface ISettlementDetailService extends IService<SettlementDetail> {
      * @return  List<SettlementDetail>
      */
     List<SettlementDetail> obtainDetailBySettlementOrderId(Long settlementOrderId);
+
+    /**
+     * 更新结算单状态
+     *
+     * @param ids  id集合
+     * @param updateStatus 状态
+     */
+    void updateSettlementOrderStatus(List<Long> ids, Integer updateStatus);
 }
diff --git a/aircraft-system/src/main/java/com/aircraft/modules/order/service/ISettlementMainService.java b/aircraft-system/src/main/java/com/aircraft/modules/order/service/ISettlementMainService.java
index def9577..290aed2 100644
--- a/aircraft-system/src/main/java/com/aircraft/modules/order/service/ISettlementMainService.java
+++ b/aircraft-system/src/main/java/com/aircraft/modules/order/service/ISettlementMainService.java
@@ -41,4 +41,13 @@ public interface ISettlementMainService extends IService<SettlementMain> {
      * @return  {@link SettlementMain}
      */
     SettlementMain obtainSettlementMainById(Long settlementOrderId);
+
+    /**
+     *
+     * 更新结算单状态
+     *
+     * @param settlementOrderId  结算单ID
+     * @param settlementOrderStatus  结算单状态: 0=结算中, 1=已确认, 2=已完成, 3=结算完成, 4=已取消
+     */
+    void updateSettlementStatus(Long settlementOrderId, Integer settlementOrderStatus);
 }
diff --git a/aircraft-system/src/main/java/com/aircraft/modules/order/service/impl/SettlementDetailServiceImpl.java b/aircraft-system/src/main/java/com/aircraft/modules/order/service/impl/SettlementDetailServiceImpl.java
index 0c4a24a..bd94bdd 100644
--- a/aircraft-system/src/main/java/com/aircraft/modules/order/service/impl/SettlementDetailServiceImpl.java
+++ b/aircraft-system/src/main/java/com/aircraft/modules/order/service/impl/SettlementDetailServiceImpl.java
@@ -31,4 +31,11 @@ public class SettlementDetailServiceImpl extends ServiceImpl<SettlementDetailMap
                 .eq(SettlementDetail::getSettlementMainId, settlementOrderId)
                 .orderByDesc(SettlementDetail::getId));
     }
+
+    @Override
+    public void updateSettlementOrderStatus(List<Long> ids, Integer updateStatus) {
+        this.update(Wrappers.lambdaUpdate(SettlementDetail.class)
+                .set(SettlementDetail::getSettlementStatus, updateStatus)
+                .in(SettlementDetail::getId, ids));
+    }
 }
diff --git a/aircraft-system/src/main/java/com/aircraft/modules/order/service/impl/SettlementMainServiceImpl.java b/aircraft-system/src/main/java/com/aircraft/modules/order/service/impl/SettlementMainServiceImpl.java
index 7b0370f..816be4c 100644
--- a/aircraft-system/src/main/java/com/aircraft/modules/order/service/impl/SettlementMainServiceImpl.java
+++ b/aircraft-system/src/main/java/com/aircraft/modules/order/service/impl/SettlementMainServiceImpl.java
@@ -5,6 +5,7 @@ import com.aircraft.modules.order.domain.SettlementMain;
 import com.aircraft.modules.order.mapper.SettlementMainMapper;
 import com.aircraft.modules.order.service.ISettlementMainService;
 import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import org.springframework.stereotype.Service;
@@ -38,4 +39,11 @@ public class SettlementMainServiceImpl extends ServiceImpl<SettlementMainMapper,
     public SettlementMain obtainSettlementMainById(Long settlementOrderId) {
         return this.getById(settlementOrderId);
     }
+
+    @Override
+    public void updateSettlementStatus(Long settlementOrderId, Integer settlementOrderStatus) {
+        this.update(Wrappers.<SettlementMain>lambdaUpdate()
+                .eq(SettlementMain::getId, settlementOrderId)
+                .set(SettlementMain::getSettlementStatus, settlementOrderStatus));
+    }
 }