diff --git a/hzims-biz-common/src/main/java/com/hnac/hzims/common/constant/CommonConstant.java b/hzims-biz-common/src/main/java/com/hnac/hzims/common/constant/CommonConstant.java
index 31abfa1..801f766 100644
--- a/hzims-biz-common/src/main/java/com/hnac/hzims/common/constant/CommonConstant.java
+++ b/hzims-biz-common/src/main/java/com/hnac/hzims/common/constant/CommonConstant.java
@@ -49,4 +49,9 @@ public interface CommonConstant {
 	 */
 	String DEFAULT_PASSWORD = "123456";
 
+	/**
+	 * 租户ID
+	 */
+	String TENANT_ID = "200000";
+
 }
diff --git a/hzims-service/operational/src/main/java/com/hnac/hzims/operational/station/controller/StationVideoTypeController.java b/hzims-service/operational/src/main/java/com/hnac/hzims/operational/station/controller/StationVideoTypeController.java
index e1cac85..981ab67 100644
--- a/hzims-service/operational/src/main/java/com/hnac/hzims/operational/station/controller/StationVideoTypeController.java
+++ b/hzims-service/operational/src/main/java/com/hnac/hzims/operational/station/controller/StationVideoTypeController.java
@@ -305,10 +305,11 @@ public class StationVideoTypeController extends BladeController {
     @ApiOperationSupport(order = 140)
     @ApiOperation(value = "根据摄像头设备编码获取ws地址", notes = "根据摄像头设备编码获取ws地址")
     public R<Map<String,Object>> getWsUrlByPointCode(@RequestParam(value = "pointCodes",required = false) String pointCodes,
+                                                     @RequestParam(value = "streamType",required = false) Integer streamType,
                                                      @RequestParam(value = "host",required = false) String host,
                                                      @RequestParam(value = "appKey",required = false) String appKey,
                                                      @RequestParam(value = "appSecret",required = false) String appSecret) {
-        return R.data(stationVideoTypeService.getWsUrlByPointCode(pointCodes,host,appKey,appSecret));
+        return R.data(stationVideoTypeService.getWsUrlByPointCode(pointCodes,host,appKey,appSecret,streamType));
     }
 
 }
diff --git a/hzims-service/operational/src/main/java/com/hnac/hzims/operational/station/service/IStationVideoTypeService.java b/hzims-service/operational/src/main/java/com/hnac/hzims/operational/station/service/IStationVideoTypeService.java
index 01d55b1..834a7e3 100644
--- a/hzims-service/operational/src/main/java/com/hnac/hzims/operational/station/service/IStationVideoTypeService.java
+++ b/hzims-service/operational/src/main/java/com/hnac/hzims/operational/station/service/IStationVideoTypeService.java
@@ -74,6 +74,6 @@ public interface IStationVideoTypeService extends BaseService<StationVideoTypeEn
 	 * @param pointCodes 摄像头设备编码
 	 * @return ws地址
 	 */
-	Map<String,Object> getWsUrlByPointCode(String pointCodes,String host,String appKey,String appSecret);
+	Map<String,Object> getWsUrlByPointCode(String pointCodes,String host,String appKey,String appSecret,Integer streamType);
 
 }
diff --git a/hzims-service/operational/src/main/java/com/hnac/hzims/operational/station/service/impl/StationVideoTypeServiceImpl.java b/hzims-service/operational/src/main/java/com/hnac/hzims/operational/station/service/impl/StationVideoTypeServiceImpl.java
index b4ffcce..f3500bb 100644
--- a/hzims-service/operational/src/main/java/com/hnac/hzims/operational/station/service/impl/StationVideoTypeServiceImpl.java
+++ b/hzims-service/operational/src/main/java/com/hnac/hzims/operational/station/service/impl/StationVideoTypeServiceImpl.java
@@ -198,14 +198,14 @@ public class StationVideoTypeServiceImpl extends BaseServiceImpl<StationVideoTyp
 	}
 
 	@Override
-	public Map<String, Object> getWsUrlByPointCode(String pointCodes,String host,String appKey,String appSecret) {
+	public Map<String, Object> getWsUrlByPointCode(String pointCodes,String host,String appKey,String appSecret,Integer streamType) {
 		Map<String,Object> result = new HashMap<>();
 		pointCodes = StringUtil.isNotBlank(pointCodes) ? pointCodes : "7eaf556c7d3e429d89cd622256898776,43ee17dafde94c4ba40ad313ebefe6d2,98f51c998acf4dd2951e0484d265710e,6bb1f8ad552444309b68677b8ac3fbaf";
 		final String finalHost = StringUtil.isNotBlank(host) ? host : videoHost;
 		final String finalAppKey = StringUtil.isNotBlank(appKey) ? appKey : videoAppKey;
 		final String finalAppSecret = StringUtil.isNotBlank(appSecret) ? appSecret : videoAppSecret;
 		Map<String,Object> param = new HashMap<String,Object>(6){{
-			put("streamType",0);
+			put("streamType",Func.isNotEmpty(streamType) ? streamType : 0);
 			put("protocol","ws");
 			put("transmode",1);
 			put("expand","transcode=0");
diff --git a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/controller/CarController.java b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/controller/CarController.java
index 88779d5..382af2b 100644
--- a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/controller/CarController.java
+++ b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/controller/CarController.java
@@ -53,21 +53,21 @@ public class CarController extends BladeController {
     @ApiOperation(value = "新增车辆")
     @ApiOperationSupport(order = 1)
     public R saveCar(@Valid @RequestBody CarEntity carEntity) {
-        return R.status(carService.save(carEntity));
+        return carService.saveCar(carEntity);
     }
 
     @PostMapping("/updateCar")
     @ApiOperation(value = "修改车辆")
     @ApiOperationSupport(order = 2)
     public R updateCar(@Valid @RequestBody CarEntity carEntity) {
-        return R.status(carService.updateById(carEntity));
+        return carService.updateCar(carEntity);
     }
 
     @PostMapping("/removeCar")
     @ApiOperation(value = "删除车辆")
     @ApiOperationSupport(order = 3)
     public R removeCar(@RequestParam Long id) {
-        return R.status(carService.removeById(id));
+        return R.status(carService.removeCar(id));
     }
 
     @GetMapping("/carDetail")
@@ -101,7 +101,7 @@ public class CarController extends BladeController {
     @ApiOperation(value = "修改车辆维保记录")
     @ApiOperationSupport(order = 7)
     public R updateCarMaintenance(@Valid @RequestBody CarMaintenanceEntity carMaintenanceEntity) {
-        return R.status(carMaintenanceService.updateById(carMaintenanceEntity));
+        return carMaintenanceService.updateCarMaintenance(carMaintenanceEntity);
     }
 
     @PostMapping("/removeCarMaintenance")
diff --git a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/mapper/CarMaintenanceMapper.xml b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/mapper/CarMaintenanceMapper.xml
index 33ba901..b77ecf2 100644
--- a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/mapper/CarMaintenanceMapper.xml
+++ b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/mapper/CarMaintenanceMapper.xml
@@ -26,13 +26,13 @@
         WHERE
             t1.is_deleted = 0
         <if test="param.unit != null and param.unit != ''">
-            AND t2.unit = #{param.unit}
+            AND t2.unit like concat('%', #{param.unit}, '%')
         </if>
         <if test="param.startTime != null and param.startTime != ''">
             AND t1.start_time >= #{param.startTime}
         </if>
         <if test="param.endTime != null and param.endTime != ''">
-            AND t1.end_time &lt; #{param.endTime}
+            AND t1.end_time &lt;= #{param.endTime}
         </if>
         <if test="param.carId != null and param.carId != ''">
             AND t1.car_id = #{param.carId}
diff --git a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/mapper/CarMapper.xml b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/mapper/CarMapper.xml
index 695be59..dbbb074 100644
--- a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/mapper/CarMapper.xml
+++ b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/mapper/CarMapper.xml
@@ -4,7 +4,7 @@
 
     <select id="selectCarByYear" resultType="com.hnac.hzims.safeproduct.vo.CarMilesYearVO">
         SELECT
-            t1.unit, t1.car_brand, t1.plate_number
+            DISTINCT t1.unit, t1.car_brand, t1.plate_number
         FROM
             hzims_car t1
             LEFT JOIN hzims_car_used_record t2 ON t1.id = t2.car_id
diff --git a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/mapper/CarUsedRecordMapper.xml b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/mapper/CarUsedRecordMapper.xml
index f8e03a3..0150cb2 100644
--- a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/mapper/CarUsedRecordMapper.xml
+++ b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/mapper/CarUsedRecordMapper.xml
@@ -26,7 +26,7 @@
         WHERE
             t1.is_deleted = 0
         <if test="param.unit != null and param.unit != ''">
-            AND t1.unit = #{param.unit}
+            AND t1.unit like concat('%', #{param.unit}, '%')
         </if>
         <if test="param.carId != null and param.carId != ''">
             AND t1.car_id = #{param.carId}
diff --git a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/scheduled/ToolsPushMsgSchedule.java b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/scheduled/ToolsPushMsgSchedule.java
new file mode 100644
index 0000000..4514c1b
--- /dev/null
+++ b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/scheduled/ToolsPushMsgSchedule.java
@@ -0,0 +1,102 @@
+package com.hnac.hzims.safeproduct.scheduled;
+
+import com.alibaba.fastjson.JSON;
+import com.hnac.hzims.common.constant.CommonConstant;
+import com.hnac.hzims.message.MessageConstants;
+import com.hnac.hzims.message.dto.BusinessMessageDTO;
+import com.hnac.hzims.message.dto.SmsImmediatelyPushDTO;
+import com.hnac.hzims.message.fegin.IMessageClient;
+import com.hnac.hzims.safeproduct.constants.RedisConstants;
+import com.hnac.hzims.safeproduct.entity.SafetyToolEntity;
+import com.hnac.hzims.safeproduct.service.ISafetyToolService;
+import com.xxl.job.core.biz.model.ReturnT;
+import com.xxl.job.core.handler.annotation.XxlJob;
+import com.xxl.job.core.log.XxlJobLogger;
+import lombok.AllArgsConstructor;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springblade.core.tool.api.R;
+import org.springblade.core.tool.utils.DateUtil;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.stereotype.Component;
+
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Set;
+
+@Component
+@Slf4j
+@RequiredArgsConstructor
+public class ToolsPushMsgSchedule {
+
+    private final ISafetyToolService toolService;
+    private final RedisTemplate redisTemplate;
+    private final IMessageClient messageClient;
+
+    @Value("${hzims.safeProduct.safeTool.sms-code}")
+    private String smsCode;
+
+    @XxlJob("toolsPushMessage")
+    public ReturnT execute(String params) {
+        Set<String> keys = redisTemplate.keys(RedisConstants.TOOLS_REMIND_MSG + "*");
+        XxlJobLogger.log("===========安全工器具key值为："+ JSON.toJSONString(keys) +"===========");
+        keys.forEach(key -> {
+            Set<SafetyToolEntity> toolList = redisTemplate.opsForZSet().reverseRangeByScore(key, 0, new Date().getTime());
+            toolList.forEach(tool -> {
+                SafetyToolEntity safetyTool = toolService.getById(tool.getId());
+                // 安全工器具推送消息
+                this.pushMessageByTool(safetyTool);
+            });
+            redisTemplate.opsForZSet().remove(key,toolList.toArray());
+        });
+        return ReturnT.SUCCESS;
+    }
+
+    /**
+     * 推送安全工器具消息
+     * @param safetyTool 安全工器具实体类
+     */
+    private void pushMessageByTool(SafetyToolEntity safetyTool) {
+        String alert = "工器具检查提醒：工器具（"+safetyTool.getToolName()+"）将于"+ DateUtil.format(safetyTool.getNextCheckTime(),DateUtil.PATTERN_DATE)+"到检查时间，请安排时间复核！";
+        // APP推送
+        if(SafeToolTypePushUserTask.JG_PUSH == safetyTool.getSendType()) {
+            BusinessMessageDTO request = new BusinessMessageDTO();
+            request.setTenantId(CommonConstant.TENANT_ID);
+            request.setDeptId(safetyTool.getCreateDept());
+            request.setBusinessKey("安全工器具提醒");
+            request.setBusinessClassify(MessageConstants.BusinessClassifyEnum.SAFE_PRODUCT.getKey());
+            request.setTaskId(safetyTool.getId());
+            request.setContent(alert);
+            request.setSubject("安全工器具复核时间到期提醒");
+            request.setUserIds(safetyTool.getNoticeUsers());
+            request.setCreateUser(safetyTool.getCreateUser());
+            R<Boolean> messageResult = messageClient.sendAppAndWsMsgByUsers(request);
+            if(!messageResult.isSuccess()) {
+                XxlJobLogger.log(safetyTool.getToolCode() + "推送消息失败！");
+            }
+        }
+        // 短信推送
+        else if(SafeToolTypePushUserTask.APP_PUSH == safetyTool.getSendType()) {
+            SmsImmediatelyPushDTO smsPush = SmsImmediatelyPushDTO.builder()
+                    .deptId(safetyTool.getCreateDept())
+                    .taskId(safetyTool.getId())
+                    .businessKey("安全工器具提醒")
+                    .businessClassify(MessageConstants.BusinessClassifyEnum.SAFE_PRODUCT.getKey())
+                    .content(alert)
+                    .subject("安全工器具复核时间到期提醒")
+                    .pusher(safetyTool.getNoticeUsers())
+                    .createUser(safetyTool.getCreateUser())
+                    .tenantId(CommonConstant.TENANT_ID)
+                    .resourceCode(smsCode)
+                    .params(new HashMap<String,String>(){{
+                        put("one",safetyTool.getToolName());
+                        put("two",DateUtil.format(safetyTool.getNextCheckTime(),DateUtil.PATTERN_DATE));
+                    }}).build();
+            R<Boolean> messageResult = messageClient.sendSmsImmediatelyMsg(smsPush);
+            if(!messageResult.isSuccess()) {
+                XxlJobLogger.log(safetyTool.getToolCode() + "推送消息失败！");
+            }
+        }
+    }
+}
diff --git a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/ICarCheckRecordService.java b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/ICarCheckRecordService.java
index 0e734d5..eb0744d 100644
--- a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/ICarCheckRecordService.java
+++ b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/ICarCheckRecordService.java
@@ -68,4 +68,11 @@ public interface ICarCheckRecordService extends IService<CarCheckRecordEntity> {
      * @param response 响应类
      */
     void exportCarCheckRecordData(Long id, HttpServletResponse response);
+
+    /**
+     * 删除关联车检记录
+     * @param carId 车辆id
+     * @return true-成功，false-失败
+     */
+    boolean removeRelativeCarCheckRecord(Long carId);
 }
diff --git a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/ICarMaintenanceService.java b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/ICarMaintenanceService.java
index dcccb68..2c6f46e 100644
--- a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/ICarMaintenanceService.java
+++ b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/ICarMaintenanceService.java
@@ -65,4 +65,18 @@ public interface ICarMaintenanceService extends IService<CarMaintenanceEntity> {
      * @return 车辆维保记录列表
      */
     List<CarMaintenanceEntity> getCarMaintenanceByCarIdAndTime(Long carId, String lastTime, String nextTime);
+
+    /**
+     * 更新车辆维保记录
+     * @param carMaintenanceEntity 车辆维保记录实体类
+     * @return 结果封装类
+     */
+    R updateCarMaintenance(CarMaintenanceEntity carMaintenanceEntity);
+
+    /**
+     * 删除关联车辆维保记录
+     * @param carId 车辆id
+     * @return true-成功，false-失败
+     */
+    boolean removeRelativeCarMaintenance(Long carId);
 }
diff --git a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/ICarService.java b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/ICarService.java
index e25b6d6..ca8f087 100644
--- a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/ICarService.java
+++ b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/ICarService.java
@@ -5,6 +5,7 @@ import com.baomidou.mybatisplus.extension.service.IService;
 import com.hnac.hzims.safeproduct.entity.CarEntity;
 import com.hnac.hzims.safeproduct.vo.CarMilesYearVO;
 import org.springblade.core.mp.support.Query;
+import org.springblade.core.tool.api.R;
 
 import java.util.List;
 
@@ -40,4 +41,25 @@ public interface ICarService extends IService<CarEntity> {
      * @return 车辆列表数据
      */
     List<CarEntity> getCarListByMaintenanceTime(String today, String yesterday);
+
+    /**
+     * 新增车辆
+     * @param carEntity 车辆实体类
+     * @return 结果封装类
+     */
+    R saveCar(CarEntity carEntity);
+
+    /**
+     * 更新车辆
+     * @param carEntity 车辆实体类
+     * @return 结果封装类
+     */
+    R updateCar(CarEntity carEntity);
+
+    /**
+     * 删除车辆
+     * @param id 车辆id
+     * @return true-成功，false-失败
+     */
+    boolean removeCar(Long id);
 }
diff --git a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/ICarUsedRecordService.java b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/ICarUsedRecordService.java
index 3e849ab..a9548b3 100644
--- a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/ICarUsedRecordService.java
+++ b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/ICarUsedRecordService.java
@@ -62,4 +62,11 @@ public interface ICarUsedRecordService extends IService<CarUsedRecordEntity> {
      * @param response 响应类
      */
     void exportCarUsedRecordData(Long id, HttpServletResponse response);
+
+    /**
+     * 删除关联用车记录
+     * @param carId 车辆id
+     * @return true-成功，false-失败
+     */
+    boolean removeRelativeCarUsedRecord(Long carId);
 }
diff --git a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/impl/CarCheckRecordServiceImpl.java b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/impl/CarCheckRecordServiceImpl.java
index 4f69d47..be47b72 100644
--- a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/impl/CarCheckRecordServiceImpl.java
+++ b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/impl/CarCheckRecordServiceImpl.java
@@ -30,6 +30,7 @@ import java.math.BigDecimal;
 import java.util.Date;
 import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 /**
  * 车检记录服务实现类
@@ -193,4 +194,27 @@ public class CarCheckRecordServiceImpl extends ServiceImpl<CarCheckRecordMapper,
         String pdfPath = savePath + "/车检记录单.pdf";
         BaseUtil.exportDocument(templateFile, params, wordPath, pdfPath, response);
     }
+
+    /**
+     * 删除关联车检记录
+     */
+    @Transactional(rollbackFor = Exception.class)
+    @Override
+    public boolean removeRelativeCarCheckRecord(Long carId) {
+        QueryWrapper<CarCheckRecordEntity> queryWrapper = new QueryWrapper<>();
+        queryWrapper.lambda().eq(CarCheckRecordEntity::getCarId, carId);
+        List<CarCheckRecordEntity> list = this.list(queryWrapper);
+        // 若无关联车检记录，返回true
+        if (CollectionUtils.isEmpty(list)) {
+            return true;
+        }
+        List<Long> ids = list.stream().map(CarCheckRecordEntity::getId).collect(Collectors.toList());
+        for (Long id : ids) {
+            boolean removeCarCheckRecord = removeCarCheckRecord(id);
+            if (!removeCarCheckRecord) {
+                return false;
+            }
+        }
+        return true;
+    }
 }
diff --git a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/impl/CarMaintenanceServiceImpl.java b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/impl/CarMaintenanceServiceImpl.java
index b3001f4..9b7b1cc 100644
--- a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/impl/CarMaintenanceServiceImpl.java
+++ b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/impl/CarMaintenanceServiceImpl.java
@@ -28,6 +28,7 @@ import javax.servlet.http.HttpServletResponse;
 import java.util.Date;
 import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 /**
  * 车辆维保记录服务实现类
@@ -133,6 +134,34 @@ public class CarMaintenanceServiceImpl extends ServiceImpl<CarMaintenanceMapper,
     }
 
     /**
+     * 更新车辆维保记录
+     */
+    @Override
+    public R updateCarMaintenance(CarMaintenanceEntity carMaintenanceEntity) {
+        String maintenanceStatus = carMaintenanceEntity.getMaintenanceStatus();
+        if (maintenanceStatus.equals(CarMaintenanceStatusEnum.MAINTAINED.getValue())) {
+            return R.fail("已确认的维保记录无法被修改");
+        }
+        return R.status(this.updateById(carMaintenanceEntity));
+    }
+
+    /**
+     * 删除关联车辆维保记录
+     */
+    @Override
+    public boolean removeRelativeCarMaintenance(Long carId) {
+        QueryWrapper<CarMaintenanceEntity> queryWrapper = new QueryWrapper<>();
+        queryWrapper.lambda().eq(CarMaintenanceEntity::getCarId, carId);
+        List<CarMaintenanceEntity> list = this.list(queryWrapper);
+        // 若无关联车辆维保记录，返回true
+        if (CollectionUtils.isEmpty(list)) {
+            return true;
+        }
+        List<Long> ids = list.stream().map(CarMaintenanceEntity::getId).collect(Collectors.toList());
+        return this.removeByIds(ids);
+    }
+
+    /**
      * 查询是否存在同月编号
      * @param currentMonth 当月
      * @return 存在则返回上一编号，否则返回null
diff --git a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/impl/CarServiceImpl.java b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/impl/CarServiceImpl.java
index 376c288..c26ddcb 100644
--- a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/impl/CarServiceImpl.java
+++ b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/impl/CarServiceImpl.java
@@ -7,10 +7,16 @@ import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.hnac.hzims.safeproduct.dto.CarMilesYearDTO;
 import com.hnac.hzims.safeproduct.entity.CarEntity;
 import com.hnac.hzims.safeproduct.mapper.CarMapper;
+import com.hnac.hzims.safeproduct.service.ICarCheckRecordService;
+import com.hnac.hzims.safeproduct.service.ICarMaintenanceService;
 import com.hnac.hzims.safeproduct.service.ICarService;
+import com.hnac.hzims.safeproduct.service.ICarUsedRecordService;
 import com.hnac.hzims.safeproduct.vo.CarMilesYearVO;
 import org.springblade.core.mp.support.Query;
+import org.springblade.core.tool.api.R;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.CollectionUtils;
 
 import java.math.BigDecimal;
@@ -27,6 +33,15 @@ import java.util.stream.Collectors;
 @Service
 public class CarServiceImpl extends ServiceImpl<CarMapper, CarEntity> implements ICarService {
 
+    @Autowired
+    ICarMaintenanceService carMaintenanceService;
+
+    @Autowired
+    ICarUsedRecordService carUsedRecordService;
+
+    @Autowired
+    ICarCheckRecordService carCheckRecordService;
+
     /**
      * 年度里程数页面
      */
@@ -100,8 +115,9 @@ public class CarServiceImpl extends ServiceImpl<CarMapper, CarEntity> implements
                 res.add(carMilesYearVO);
             }
         });
-        carPage.setRecords(res);
-        return carPage;
+        page.setRecords(res);
+        page.setTotal(res.size());
+        return page;
     }
 
     /**
@@ -125,4 +141,57 @@ public class CarServiceImpl extends ServiceImpl<CarMapper, CarEntity> implements
                 .ge(CarEntity::getMaintenanceNextTime, yesterday);
         return this.list(queryWrapper);
     }
+
+    /**
+     * 新增车辆
+     */
+    @Override
+    public R saveCar(CarEntity carEntity) {
+        QueryWrapper<CarEntity> queryWrapper = new QueryWrapper<>();
+        queryWrapper.lambda().eq(CarEntity::getPlateNumber, carEntity.getPlateNumber());
+        CarEntity car = this.getOne(queryWrapper);
+        if (car == null) {
+            return R.status(this.save(carEntity));
+        }
+        return R.fail("车牌号已存在");
+    }
+
+    /**
+     * 更新车辆
+     */
+    @Override
+    public R updateCar(CarEntity carEntity) {
+        QueryWrapper<CarEntity> queryWrapper = new QueryWrapper<>();
+        queryWrapper.lambda().eq(CarEntity::getPlateNumber, carEntity.getPlateNumber())
+                .ne(CarEntity::getId, carEntity.getId());
+        CarEntity car = this.getOne(queryWrapper);
+        if (car == null) {
+            return R.status(this.updateById(carEntity));
+        }
+        return R.fail("车牌号已存在");
+    }
+
+    /**
+     * 删除车辆
+     */
+    @Transactional(rollbackFor = Exception.class)
+    @Override
+    public boolean removeCar(Long id) {
+        boolean remove = this.removeById(id);
+        if (remove) {
+            // 删除关联维保记录
+            boolean removeCarMaintenance = carMaintenanceService.removeRelativeCarMaintenance(id);
+            if (!removeCarMaintenance) {
+                return false;
+            }
+            // 删除关联用车记录
+            boolean removeCarUsedRecord = carUsedRecordService.removeRelativeCarUsedRecord(id);
+            if (!removeCarUsedRecord) {
+                return false;
+            }
+            // 删除关联车检记录
+            return carCheckRecordService.removeRelativeCarCheckRecord(id);
+        }
+        return false;
+    }
 }
diff --git a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/impl/CarUsedRecordServiceImpl.java b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/impl/CarUsedRecordServiceImpl.java
index b2bcfd6..216e319 100644
--- a/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/impl/CarUsedRecordServiceImpl.java
+++ b/hzims-service/safeproduct/src/main/java/com/hnac/hzims/safeproduct/service/impl/CarUsedRecordServiceImpl.java
@@ -28,6 +28,7 @@ import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 /**
  * 用车记录服务实现类
@@ -119,6 +120,22 @@ public class CarUsedRecordServiceImpl extends ServiceImpl<CarUsedRecordMapper, C
     }
 
     /**
+     * 删除关联用车记录
+     */
+    @Override
+    public boolean removeRelativeCarUsedRecord(Long carId) {
+        QueryWrapper<CarUsedRecordEntity> queryWrapper = new QueryWrapper<>();
+        queryWrapper.lambda().eq(CarUsedRecordEntity::getCarId, carId);
+        List<CarUsedRecordEntity> list = this.list(queryWrapper);
+        // 若无关联用车记录，返回true
+        if (CollectionUtils.isEmpty(list)) {
+            return true;
+        }
+        List<Long> ids = list.stream().map(CarUsedRecordEntity::getId).collect(Collectors.toList());
+        return this.removeByIds(ids);
+    }
+
+    /**
      * 查询是否存在同月编号
      * @param currentMonth 当月
      * @return 存在则返回上一编号，否则返回null