添加流量计水价字段

fastbee-open-api/src/main/java/com/fastbee/data/controller/DeviceReportInfoController.java

@@ -262,5 +262,34 @@ public class DeviceReportInfoController extends BaseController
         }
         return AjaxResult.success("更新成功！");
     }
+    /**
+     * 查询流量计水单价
+     */
+    @GetMapping("/get/waterFree")
+    public AjaxResult getWaterPrice(String deviceNumber){
+        List<DeviceReportInfo> list = new LambdaQueryChainWrapper<>(deviceReportInfoMapper)
+                .select(DeviceReportInfo::getWaterFree)
+                .eq(DeviceReportInfo::getSerialNumber, deviceNumber)
+                .list();
+        if(!list.isEmpty()){
+            return AjaxResult.success(list.get(0).getWaterFree());
+        }
+        return AjaxResult.error("设备不存在！");
+    }
+    /**
+     * 更新流量计水单价
+     */
+    @PostMapping("/update/waterFree")
+    public AjaxResult updateWaterPrice(String deviceNumber,String waterFree){
+        boolean update = new LambdaUpdateChainWrapper<>(deviceReportInfoMapper)
+                .set(DeviceReportInfo::getWaterFree, waterFree)
+                .eq(DeviceReportInfo::getSerialNumber, deviceNumber)
+                .update();
+        if(!update){
+            return AjaxResult.error("更新失败！");
+        }
+        return AjaxResult.success("更新成功！");
+
+    }
 
 }