diff --git a/ludu-module-datacenter/ludu-module-datacenter-biz/src/main/java/cn/iocoder/yudao/module/datacenter/controller/admin/vehicleaccess/VehicleAccessApi.java b/ludu-module-datacenter/ludu-module-datacenter-biz/src/main/java/cn/iocoder/yudao/module/datacenter/controller/admin/vehicleaccess/VehicleAccessApi.java
index 7737a2b30..0fceb00dc 100644
--- a/ludu-module-datacenter/ludu-module-datacenter-biz/src/main/java/cn/iocoder/yudao/module/datacenter/controller/admin/vehicleaccess/VehicleAccessApi.java
+++ b/ludu-module-datacenter/ludu-module-datacenter-biz/src/main/java/cn/iocoder/yudao/module/datacenter/controller/admin/vehicleaccess/VehicleAccessApi.java
@@ -16,11 +16,13 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.LocalTime;
 import java.util.List;
 import java.util.Optional;
+
 @Tag(name = "大屏服务 - 停车场接口")
 @RestController
 @RequestMapping("/datacenter/h5/vehicleAccess")
@@ -45,7 +47,7 @@ public class VehicleAccessApi {
     RevenueRepository revenueRepository;
 
     @GetMapping("/list")
-    public ResponseVO list(){
+    public ResponseVO list() {
         // 获取今天的日期
         LocalDate today = LocalDate.now();
         LocalDateTime startOfDay = LocalDateTime.of(today, LocalTime.MIN);
@@ -61,13 +63,13 @@ public class VehicleAccessApi {
         revenue.setPlate("京A 88888");
         revenueRepository.insert(revenue);
 
-        return ResponseVO.success(200,"添加成功",null,0);
+        return ResponseVO.success(200, "添加成功", null, 0);
     }
 
 
     //获取实时车辆进出数据和今日车位统计
     @GetMapping("/parkingLotData")
-    public ResponseVO parkAndVacancy(){
+    public ResponseVO parkAndVacancy() {
 
 
         //时间最新的一条数据
@@ -79,7 +81,7 @@ public class VehicleAccessApi {
             ParkingLotDataVO parkingLotDataVO = new ParkingLotDataVO();
 
             int parkingNum = heartbeat.getSpaceCount() - heartbeat.getFreeSpaceCount();
-            int residualStopNum = heartbeat.getSpaceCount() - parkingNum ;
+            int residualStopNum = heartbeat.getSpaceCount() - parkingNum;
 
             //车辆进出实时数据
             parkingLotDataVO.setParkingNum(parkingNum);//实时停车数
@@ -99,28 +101,28 @@ public class VehicleAccessApi {
             parkingLotDataVO.setTotalParkingSpace(heartbeat.getSpaceCount());//车位总数
             parkingLotDataVO.setResidualTotal(residualStopNum);//余位总数
             // 计算利用率
-            int useRatio = (parkingNum / residualStopNum) * 100;
+            Double useRatio = Math.round(((parkingNum * 1.0 / heartbeat.getSpaceCount()) * 10000)) / 100.0;
             parkingLotDataVO.setUseRatio(useRatio);//总利用率
-
             //设置区域停车场数据
             for (int i = 0; i < heartbeat.getAreaList().size(); i++) {
                 AreaDataVO areaDataVO = new AreaDataVO();
                 areaDataVO.setAreaName(heartbeat.getAreaList().get(i).getAreaName());
                 areaDataVO.setParkingCount(heartbeat.getAreaList().get(i).getSpaceCount());
                 areaDataVO.setLastSpaceCount(heartbeat.getAreaList().get(i).getLastSpaceCount());
-                areaDataVO.setUseRatio((heartbeat.getAreaList().get(i).getLastSpaceCount() / heartbeat.getAreaList().get(i).getSpaceCount()) * 100);
+                // 计算利用率
+                areaDataVO.setUseRatio(Math.round((heartbeat.getAreaList().get(i).getLastSpaceCount() * 1.0 / heartbeat.getAreaList().get(i).getSpaceCount()) * 10000) / 100.0);
                 parkingLotDataVO.getAreaDataVOList().add(areaDataVO);
             }
 
-            return ResponseVO.success(200,"",parkingLotDataVO,0);
+            return ResponseVO.success(200, "", parkingLotDataVO, 0);
         }
-        return ResponseVO.error(500,"");
+        return ResponseVO.error(500, "");
     }
 
 
     //车辆进出趋势数据
     @GetMapping("/tendencyChart")
-    public ResponseVO tendencyChart(){
+    public ResponseVO tendencyChart() {
 
         ParkingLotDataVO parkingLotDataVO = new ParkingLotDataVO();
 
@@ -156,27 +158,27 @@ public class VehicleAccessApi {
         for (int i = 0; i < entryRecordList.size(); i++) {
             EntryRecord entryRecord = entryRecordList.get(i);
 
-            if (entryRecord.getCreateTime().isAfter(startTime1) && entryRecord.getCreateTime().isBefore(endTime1)){
+            if (entryRecord.getCreateTime().isAfter(startTime1) && entryRecord.getCreateTime().isBefore(endTime1)) {
                 count1++;
                 continue;
             }
-            if (entryRecord.getCreateTime().isAfter(startTime2) && entryRecord.getCreateTime().isBefore(endTime2)){
+            if (entryRecord.getCreateTime().isAfter(startTime2) && entryRecord.getCreateTime().isBefore(endTime2)) {
                 count2++;
                 continue;
             }
-            if (entryRecord.getCreateTime().isAfter(startTime3) && entryRecord.getCreateTime().isBefore(endTime3)){
+            if (entryRecord.getCreateTime().isAfter(startTime3) && entryRecord.getCreateTime().isBefore(endTime3)) {
                 count3++;
                 continue;
             }
-            if (entryRecord.getCreateTime().isAfter(startTime4) && entryRecord.getCreateTime().isBefore(endTime4)){
+            if (entryRecord.getCreateTime().isAfter(startTime4) && entryRecord.getCreateTime().isBefore(endTime4)) {
                 count4++;
                 continue;
             }
-            if (entryRecord.getCreateTime().isAfter(startTime5) && entryRecord.getCreateTime().isBefore(endTime5)){
+            if (entryRecord.getCreateTime().isAfter(startTime5) && entryRecord.getCreateTime().isBefore(endTime5)) {
                 count5++;
                 continue;
             }
-            if (entryRecord.getCreateTime().isAfter(startTime6) && entryRecord.getCreateTime().isBefore(endTime6)){
+            if (entryRecord.getCreateTime().isAfter(startTime6) && entryRecord.getCreateTime().isBefore(endTime6)) {
                 count6++;
             }
         }
@@ -198,27 +200,27 @@ public class VehicleAccessApi {
         for (int i = 0; i < appearanceRecordList.size(); i++) {
             AppearanceRecord appearanceRecord = appearanceRecordList.get(i);
 
-            if (appearanceRecord.getCreateTime().isAfter(startTime1) && appearanceRecord.getCreateTime().isBefore(endTime1)){
+            if (appearanceRecord.getCreateTime().isAfter(startTime1) && appearanceRecord.getCreateTime().isBefore(endTime1)) {
                 count1++;
                 continue;
             }
-            if (appearanceRecord.getCreateTime().isAfter(startTime2) && appearanceRecord.getCreateTime().isBefore(endTime2)){
+            if (appearanceRecord.getCreateTime().isAfter(startTime2) && appearanceRecord.getCreateTime().isBefore(endTime2)) {
                 count2++;
                 continue;
             }
-            if (appearanceRecord.getCreateTime().isAfter(startTime3) && appearanceRecord.getCreateTime().isBefore(endTime3)){
+            if (appearanceRecord.getCreateTime().isAfter(startTime3) && appearanceRecord.getCreateTime().isBefore(endTime3)) {
                 count3++;
                 continue;
             }
-            if (appearanceRecord.getCreateTime().isAfter(startTime4) && appearanceRecord.getCreateTime().isBefore(endTime4)){
+            if (appearanceRecord.getCreateTime().isAfter(startTime4) && appearanceRecord.getCreateTime().isBefore(endTime4)) {
                 count4++;
                 continue;
             }
-            if (appearanceRecord.getCreateTime().isAfter(startTime5) && appearanceRecord.getCreateTime().isBefore(endTime5)){
+            if (appearanceRecord.getCreateTime().isAfter(startTime5) && appearanceRecord.getCreateTime().isBefore(endTime5)) {
                 count5++;
                 continue;
             }
-            if (appearanceRecord.getCreateTime().isAfter(startTime6) && appearanceRecord.getCreateTime().isBefore(endTime6)){
+            if (appearanceRecord.getCreateTime().isAfter(startTime6) && appearanceRecord.getCreateTime().isBefore(endTime6)) {
                 count6++;
             }
         }
@@ -230,13 +232,13 @@ public class VehicleAccessApi {
         parkingLotDataVO.getOutCount().add(count5);
         parkingLotDataVO.getOutCount().add(count6);
 
-        return ResponseVO.success(200,"",parkingLotDataVO,0);
+        return ResponseVO.success(200, "", parkingLotDataVO, 0);
     }
 
 
     //车辆出入实时记录图
     @GetMapping("/recordOfAccess")
-    public ResponseVO recordOfAccess(int page){
+    public ResponseVO recordOfAccess(int page) {
 
         // 获取今天的日期
         LocalDate today = LocalDate.now();
@@ -249,13 +251,13 @@ public class VehicleAccessApi {
         Pageable pageable = PageRequest.of(page, 4);
 //        Page<VehicleRecord> recordOfAccessList = vehicleRecordRepository.findByCreateTimeBetweenOrderByCreateTimeAsc(startOfDay, endOfDay, pageable);
         Page<VehicleRecord> recordOfAccessList = vehicleRecordRepository.findAll(pageable); // TODO 暂时获取全部数据分页
-        return ResponseVO.success(200,"",recordOfAccessList,total);
+        return ResponseVO.success(200, "", recordOfAccessList, total);
     }
 
 
     //车辆营收统计
     @GetMapping("/revenue")
-    public ResponseVO revenue(String date,String areaName){
+    public ResponseVO revenue(String date, String areaName) {
 
         List<Revenue> revenueList;
 
@@ -263,25 +265,25 @@ public class VehicleAccessApi {
         LocalDateTime endOfDay = null;
 
 
-        if (date.equals("今日")){
+        if (date.equals("今日")) {
             // 获取今天的日期
             LocalDate today = LocalDate.now();
             startOfDay = LocalDateTime.of(today, LocalTime.MIN);
             endOfDay = LocalDateTime.of(today, LocalTime.MAX);
         }
-        if (date.equals("近一周")){
+        if (date.equals("近一周")) {
             endOfDay = LocalDateTime.now(); // 结束时间为当前时间
             startOfDay = endOfDay.minusDays(7); // 开始时间为当前时间的前7天
 
         }
-        if (date.equals("近一月")){
+        if (date.equals("近一月")) {
             endOfDay = LocalDateTime.now(); // 结束时间为当前时间
             startOfDay = endOfDay.minusMonths(1); // 开始时间为当前时间的前一个月
         }
 
-        if (areaName.equals("全部")){
+        if (areaName.equals("全部")) {
             revenueList = revenueRepository.findByCreateTimeBetween(startOfDay, endOfDay);
-        }else {
+        } else {
             revenueList = revenueRepository.findByCreateTimeAndAreaName(startOfDay, endOfDay, areaName);
         }
 
@@ -297,15 +299,15 @@ public class VehicleAccessApi {
         for (int i = 0; i < revenueList.size(); i++) {
             Revenue revenue = revenueList.get(i);
             BigDecimal charge = new BigDecimal(revenue.getPayCharge());
-            if (revenue.getPayKind().equals("现金")){
+            if (revenue.getPayKind().equals("现金")) {
                 xj = xj.add(charge);
-            } else if (revenue.getPayKind().equals("微信")){
+            } else if (revenue.getPayKind().equals("微信")) {
                 wx = wx.add(charge);
-            } else if (revenue.getPayKind().equals("支付宝")){
+            } else if (revenue.getPayKind().equals("支付宝")) {
                 zfb = zfb.add(charge);
-            } else if (revenue.getPayKind().equals("银联")){
+            } else if (revenue.getPayKind().equals("银联")) {
                 yl = yl.add(charge);
-            } else if (revenue.getPayKind().equals("公交卡")){
+            } else if (revenue.getPayKind().equals("公交卡")) {
                 gjk = gjk.add(charge);
             }
         }
@@ -322,18 +324,15 @@ public class VehicleAccessApi {
         revenueVO.setZfb(zfb);
 
 
-
-        return ResponseVO.success(200,"",revenueVO ,0);
+        return ResponseVO.success(200, "", revenueVO, 0);
     }
 
 
     //预警信息栏
     @GetMapping("/warning_information_bar")
-    public ResponseVO warningInformation(){
-        return ResponseVO.success(200,"今日实时客流人数125，同比上月实时人数提升12%。今日车辆数量135，同比上月实时人数提升13%。今日沿海阵风3级.....",null ,0);
+    public ResponseVO warningInformation() {
+        return ResponseVO.success(200, "今日实时客流人数125，同比上月实时人数提升12%。今日车辆数量135，同比上月实时人数提升13%。今日沿海阵风3级.....", null, 0);
     }
 
 
-
-
 }
diff --git a/ludu-module-datacenter/ludu-module-datacenter-biz/src/main/java/cn/iocoder/yudao/module/datacenter/controller/admin/vehicleaccess/vo/AreaDataVO.java b/ludu-module-datacenter/ludu-module-datacenter-biz/src/main/java/cn/iocoder/yudao/module/datacenter/controller/admin/vehicleaccess/vo/AreaDataVO.java
index ccc93005a..6fd9ccc14 100644
--- a/ludu-module-datacenter/ludu-module-datacenter-biz/src/main/java/cn/iocoder/yudao/module/datacenter/controller/admin/vehicleaccess/vo/AreaDataVO.java
+++ b/ludu-module-datacenter/ludu-module-datacenter-biz/src/main/java/cn/iocoder/yudao/module/datacenter/controller/admin/vehicleaccess/vo/AreaDataVO.java
@@ -2,6 +2,8 @@ package cn.iocoder.yudao.module.datacenter.controller.admin.vehicleaccess.vo;
 
 import lombok.Data;
 
+import java.math.BigDecimal;
+
 @Data
 public class AreaDataVO {
 
@@ -15,5 +17,5 @@ public class AreaDataVO {
     private int lastSpaceCount;
 
     //区域利用率
-    private int useRatio;
+    private Double useRatio;
 }
diff --git a/ludu-module-datacenter/ludu-module-datacenter-biz/src/main/java/cn/iocoder/yudao/module/datacenter/controller/admin/vehicleaccess/vo/ParkingLotDataVO.java b/ludu-module-datacenter/ludu-module-datacenter-biz/src/main/java/cn/iocoder/yudao/module/datacenter/controller/admin/vehicleaccess/vo/ParkingLotDataVO.java
index 39765355a..a011bb715 100644
--- a/ludu-module-datacenter/ludu-module-datacenter-biz/src/main/java/cn/iocoder/yudao/module/datacenter/controller/admin/vehicleaccess/vo/ParkingLotDataVO.java
+++ b/ludu-module-datacenter/ludu-module-datacenter-biz/src/main/java/cn/iocoder/yudao/module/datacenter/controller/admin/vehicleaccess/vo/ParkingLotDataVO.java
@@ -2,6 +2,7 @@ package cn.iocoder.yudao.module.datacenter.controller.admin.vehicleaccess.vo;
 
 import lombok.Data;
 
+import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -30,7 +31,7 @@ public class ParkingLotDataVO {
     private int residualTotal;
 
     //总利用率
-    private int useRatio;
+    private Double useRatio;
 
    //区域停车场数据集合
     private List<AreaDataVO> areaDataVOList = new ArrayList<>();