diff --git a/src/main/java/cn/lihongjie/coal/meterDayLog/controller/MeterDayLogController.java b/src/main/java/cn/lihongjie/coal/meterDayLog/controller/MeterDayLogController.java
new file mode 100644
index 00000000..e1fb8442
--- /dev/null
+++ b/src/main/java/cn/lihongjie/coal/meterDayLog/controller/MeterDayLogController.java
@@ -0,0 +1,62 @@
+package cn.lihongjie.coal.meterDayLog.controller;
+
+import cn.lihongjie.coal.annotation.OrgScope;
+import cn.lihongjie.coal.annotation.SysLog;
+import cn.lihongjie.coal.base.dto.CommonQuery;
+import cn.lihongjie.coal.base.dto.IdRequest;
+import cn.lihongjie.coal.meterDayLog.dto.CreateMeterDayLogDto;
+import cn.lihongjie.coal.meterDayLog.dto.MeterDayLogDto;
+import cn.lihongjie.coal.meterDayLog.dto.UpdateMeterDayLogDto;
+import cn.lihongjie.coal.meterDayLog.service.MeterDayLogService;
+
+import lombok.extern.slf4j.Slf4j;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/meterDayLog")
+@SysLog(
+    module = "水电表抄表记录按天统计"
+)
+@Slf4j
+@OrgScope
+public class MeterDayLogController {
+  @Autowired
+  private MeterDayLogService service;
+
+  @PostMapping("/create")
+  public MeterDayLogDto create(@RequestBody CreateMeterDayLogDto request) {
+    return this.service.create(request)
+        ;
+  }
+
+  @PostMapping("/update")
+  public MeterDayLogDto update(@RequestBody UpdateMeterDayLogDto request) {
+    return this.service.update(request)
+        ;
+  }
+
+  @PostMapping("/delete")
+  public Object delete(@RequestBody IdRequest request) {
+    this.service.delete(request);
+        return true
+        ;
+  }
+
+  @PostMapping("/getById")
+  public MeterDayLogDto getById(@RequestBody IdRequest request) {
+    return this.service.getById(request.getId())
+        ;
+  }
+
+  @PostMapping("/list")
+  public Page<MeterDayLogDto> list(@RequestBody CommonQuery request) {
+    return this.service.list(request)
+        ;
+  }
+}
diff --git a/src/main/java/cn/lihongjie/coal/meterDayLog/dto/CreateMeterDayLogDto.java b/src/main/java/cn/lihongjie/coal/meterDayLog/dto/CreateMeterDayLogDto.java
new file mode 100644
index 00000000..455b17e2
--- /dev/null
+++ b/src/main/java/cn/lihongjie/coal/meterDayLog/dto/CreateMeterDayLogDto.java
@@ -0,0 +1,24 @@
+package cn.lihongjie.coal.meterDayLog.dto;
+
+import cn.lihongjie.coal.base.dto.OrgCommonDto;
+
+import lombok.Data;
+
+import org.hibernate.annotations.Comment;
+
+@Data
+public class CreateMeterDayLogDto extends OrgCommonDto {
+    private String meter;
+
+    @Comment("抄表月份")
+    private java.time.LocalDate time;
+
+    @Comment("抄表值")
+    private java.lang.Double value;
+
+    @Comment("上次抄表值")
+    private java.lang.Double previousValue;
+
+    @Comment("使用量")
+    private java.lang.Double usage;
+}
diff --git a/src/main/java/cn/lihongjie/coal/meterDayLog/dto/MeterDayLogDto.java b/src/main/java/cn/lihongjie/coal/meterDayLog/dto/MeterDayLogDto.java
new file mode 100644
index 00000000..34853a5a
--- /dev/null
+++ b/src/main/java/cn/lihongjie/coal/meterDayLog/dto/MeterDayLogDto.java
@@ -0,0 +1,25 @@
+package cn.lihongjie.coal.meterDayLog.dto;
+
+import cn.lihongjie.coal.base.dto.OrgCommonDto;
+import cn.lihongjie.coal.meter.dto.MeterDto;
+
+import lombok.Data;
+
+import org.hibernate.annotations.Comment;
+
+@Data
+public class MeterDayLogDto extends OrgCommonDto {
+    private MeterDto meter;
+
+    @Comment("抄表月份")
+    private java.time.LocalDate time;
+
+    @Comment("抄表值")
+    private java.lang.Double value;
+
+    @Comment("上次抄表值")
+    private java.lang.Double previousValue;
+
+    @Comment("使用量")
+    private java.lang.Double usage;
+}
diff --git a/src/main/java/cn/lihongjie/coal/meterDayLog/dto/UpdateMeterDayLogDto.java b/src/main/java/cn/lihongjie/coal/meterDayLog/dto/UpdateMeterDayLogDto.java
new file mode 100644
index 00000000..b9edc7c3
--- /dev/null
+++ b/src/main/java/cn/lihongjie/coal/meterDayLog/dto/UpdateMeterDayLogDto.java
@@ -0,0 +1,24 @@
+package cn.lihongjie.coal.meterDayLog.dto;
+
+import cn.lihongjie.coal.base.dto.OrgCommonDto;
+
+import lombok.Data;
+
+import org.hibernate.annotations.Comment;
+
+@Data
+public class UpdateMeterDayLogDto extends OrgCommonDto {
+    private String meter;
+
+    @Comment("抄表月份")
+    private java.time.LocalDate time;
+
+    @Comment("抄表值")
+    private java.lang.Double value;
+
+    @Comment("上次抄表值")
+    private java.lang.Double previousValue;
+
+    @Comment("使用量")
+    private java.lang.Double usage;
+}
diff --git a/src/main/java/cn/lihongjie/coal/meterDayLog/entity/MeterDayLogEntity.java b/src/main/java/cn/lihongjie/coal/meterDayLog/entity/MeterDayLogEntity.java
new file mode 100644
index 00000000..8583b296
--- /dev/null
+++ b/src/main/java/cn/lihongjie/coal/meterDayLog/entity/MeterDayLogEntity.java
@@ -0,0 +1,30 @@
+package cn.lihongjie.coal.meterDayLog.entity;
+
+import cn.lihongjie.coal.base.entity.OrgCommonEntity;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.ManyToOne;
+
+import lombok.Data;
+
+import org.hibernate.annotations.Comment;
+
+@Data
+@Entity
+public class MeterDayLogEntity extends OrgCommonEntity {
+
+    @ManyToOne
+    private cn.lihongjie.coal.meter.entity.MeterEntity meter;
+
+    @Comment("抄表月份")
+    private java.time.LocalDate time;
+
+    @Comment("抄表值")
+    private java.lang.Double value;
+
+    @Comment("上次抄表值")
+    private java.lang.Double previousValue;
+
+    @Comment("使用量")
+    private java.lang.Double usage;
+}
diff --git a/src/main/java/cn/lihongjie/coal/meterDayLog/mapper/MeterDayLogMapper.java b/src/main/java/cn/lihongjie/coal/meterDayLog/mapper/MeterDayLogMapper.java
new file mode 100644
index 00000000..efcd87b6
--- /dev/null
+++ b/src/main/java/cn/lihongjie/coal/meterDayLog/mapper/MeterDayLogMapper.java
@@ -0,0 +1,19 @@
+package cn.lihongjie.coal.meterDayLog.mapper;
+
+import cn.lihongjie.coal.base.mapper.BaseMapper;
+import cn.lihongjie.coal.base.mapper.CommonMapper;
+import cn.lihongjie.coal.meterDayLog.dto.CreateMeterDayLogDto;
+import cn.lihongjie.coal.meterDayLog.dto.MeterDayLogDto;
+import cn.lihongjie.coal.meterDayLog.dto.UpdateMeterDayLogDto;
+import cn.lihongjie.coal.meterDayLog.entity.MeterDayLogEntity;
+
+import org.mapstruct.Mapper;
+import org.mapstruct.control.DeepClone;
+
+@Mapper(
+    componentModel = org.mapstruct.MappingConstants.ComponentModel.SPRING,
+    uses = {CommonMapper.class},
+    mappingControl = DeepClone.class
+)
+public interface MeterDayLogMapper extends BaseMapper<MeterDayLogEntity, MeterDayLogDto, CreateMeterDayLogDto, UpdateMeterDayLogDto> {
+}
diff --git a/src/main/java/cn/lihongjie/coal/meterDayLog/repository/MeterDayLogRepository.java b/src/main/java/cn/lihongjie/coal/meterDayLog/repository/MeterDayLogRepository.java
new file mode 100644
index 00000000..12b9485d
--- /dev/null
+++ b/src/main/java/cn/lihongjie/coal/meterDayLog/repository/MeterDayLogRepository.java
@@ -0,0 +1,14 @@
+package cn.lihongjie.coal.meterDayLog.repository;
+
+import cn.lihongjie.coal.base.dao.BaseRepository;
+import cn.lihongjie.coal.meter.entity.MeterEntity;
+import cn.lihongjie.coal.meterDayLog.entity.MeterDayLogEntity;
+
+import org.springframework.stereotype.Repository;
+
+import java.time.LocalDate;
+
+@Repository
+public interface MeterDayLogRepository extends BaseRepository<MeterDayLogEntity> {
+    void deleteByMeterAndTimeGreaterThanEqual(MeterEntity meter, LocalDate localDate);
+}
diff --git a/src/main/java/cn/lihongjie/coal/meterDayLog/service/MeterDayLogService.java b/src/main/java/cn/lihongjie/coal/meterDayLog/service/MeterDayLogService.java
new file mode 100644
index 00000000..8504417b
--- /dev/null
+++ b/src/main/java/cn/lihongjie/coal/meterDayLog/service/MeterDayLogService.java
@@ -0,0 +1,146 @@
+package cn.lihongjie.coal.meterDayLog.service;
+
+import cn.lihongjie.coal.base.dto.CommonQuery;
+import cn.lihongjie.coal.base.dto.IdRequest;
+import cn.lihongjie.coal.base.service.BaseService;
+import cn.lihongjie.coal.meter.entity.MeterEntity;
+import cn.lihongjie.coal.meterDayLog.dto.CreateMeterDayLogDto;
+import cn.lihongjie.coal.meterDayLog.dto.MeterDayLogDto;
+import cn.lihongjie.coal.meterDayLog.dto.UpdateMeterDayLogDto;
+import cn.lihongjie.coal.meterDayLog.entity.MeterDayLogEntity;
+import cn.lihongjie.coal.meterDayLog.mapper.MeterDayLogMapper;
+import cn.lihongjie.coal.meterDayLog.repository.MeterDayLogRepository;
+import cn.lihongjie.coal.meterMonthLog.service.MeterMonthLogService;
+
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.PersistenceContext;
+import jakarta.persistence.Query;
+
+import lombok.extern.slf4j.Slf4j;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.convert.ConversionService;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Sort;
+import org.springframework.stereotype.Service;
+
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+
+@Service
+@Slf4j
+public class MeterDayLogService extends BaseService<MeterDayLogEntity, MeterDayLogRepository> {
+    @Autowired MeterMonthLogService meterMonthLogService;
+  @Autowired
+  private MeterDayLogRepository repository;
+  @Autowired
+  private MeterDayLogMapper mapper;
+  @Autowired
+  private ConversionService conversionService;
+    @PersistenceContext
+    private EntityManager entityManager;
+
+  public MeterDayLogDto create(CreateMeterDayLogDto request) {
+    MeterDayLogEntity entity = mapper.toEntity(request);
+
+
+        this.repository.save(entity);
+        return getById(entity.getId())
+        ;
+  }
+
+  public MeterDayLogDto update(UpdateMeterDayLogDto request) {
+    MeterDayLogEntity entity = this.repository.get(request.getId());
+        this.mapper.updateEntity(entity, request);
+
+        this.repository.save(entity);
+
+        return getById(entity.getId())
+        ;
+  }
+
+  public void delete(IdRequest request) {
+    this.repository.deleteAllById(request.getIds())
+        ;
+  }
+
+  public MeterDayLogDto getById(String id) {
+    MeterDayLogEntity entity = repository.get(id);
+
+
+        return mapper.toDto(entity)
+        ;
+  }
+
+  public Page<MeterDayLogDto> list(CommonQuery query) {
+     Page<MeterDayLogEntity> page = repository.findAll(query.specification(conversionService), PageRequest.of(query.getPageNo(), query.getPageSize(), Sort.by(query.getOrders())));
+
+
+        return page.map(this.mapper::toDto)
+        ;
+  }
+
+    public void syncMeter(String meterId, LocalDateTime time) {
+
+        MeterEntity meter = new MeterEntity();
+        meter.setId(meterId);
+        repository.deleteByMeterAndTimeGreaterThanEqual(meter, time.toLocalDate());
+
+        Query nativeQuery =
+                entityManager.createNativeQuery(
+                        """
+
+                        select cast(DATE_TRUNC('day', time) as date) as time,
+                                meter_id,
+                                sum(usage) as value
+                            from t_meter_log
+                                where meter_id = :meterId and time >= :time group by cast(DATE_TRUNC('day', time) as date), meter_id
+                        """);
+
+        nativeQuery.setParameter("meterId", meterId);
+        nativeQuery.setParameter("time", time);
+
+        nativeQuery
+                .getResultList()
+                .forEach(
+                        o -> {
+                            Object[] result = (Object[]) o;
+                            MeterDayLogEntity entity = new MeterDayLogEntity();
+                            entity.setMeter(meter);
+                            entity.setTime(conversionService.convert(result[0], LocalDate.class));
+                            entity.setValue((Double) result[2]);
+                            repository.save(entity);
+                        });
+
+        Query nativeQuery2 =
+                entityManager.createNativeQuery(
+                        """
+
+
+              update t_meter_day_log ta
+
+
+              set previous_value = tb.previous_value,
+                  usage = ta.value - tb.previous_value
+
+              from (
+
+                       select id, time, value, COALESCE(lag(value)  over (order by time), value ) as previous_value from t_meter_day_log where meter_id = :meterId and time >=:time
+                   ) tb
+
+              where tb.id = ta.id
+
+
+              """);
+
+        nativeQuery2.setParameter("meterId", meterId);
+        nativeQuery2.setParameter("time", time.toLocalDate());
+
+        nativeQuery2.executeUpdate();
+
+
+        meterMonthLogService.syncMeter(meterId, time);
+
+    }
+}
diff --git a/src/main/java/cn/lihongjie/coal/meterLog/service/MeterLogService.java b/src/main/java/cn/lihongjie/coal/meterLog/service/MeterLogService.java
index 90f7b000..5c2b3a70 100644
--- a/src/main/java/cn/lihongjie/coal/meterLog/service/MeterLogService.java
+++ b/src/main/java/cn/lihongjie/coal/meterLog/service/MeterLogService.java
@@ -3,6 +3,7 @@ package cn.lihongjie.coal.meterLog.service;
 import cn.lihongjie.coal.base.dto.CommonQuery;
 import cn.lihongjie.coal.base.dto.IdRequest;
 import cn.lihongjie.coal.base.service.BaseService;
+import cn.lihongjie.coal.meterDayLog.service.MeterDayLogService;
 import cn.lihongjie.coal.meterLog.dto.CreateMeterLogDto;
 import cn.lihongjie.coal.meterLog.dto.MeterLogDto;
 import cn.lihongjie.coal.meterLog.dto.UpdateMeterLogDto;
@@ -92,6 +93,8 @@ public class MeterLogService extends BaseService<MeterLogEntity, MeterLogReposit
 
     @Autowired MeterMonthLogService meterMonthLogService;
 
+    @Autowired MeterDayLogService meterDayLogService;
+
     public void syncMeterLog(String meterId, LocalDateTime time) {
         log.info("syncMeterLog {} {} 开始同步", meterId, time);
 
@@ -125,9 +128,9 @@ public class MeterLogService extends BaseService<MeterLogEntity, MeterLogReposit
 
         stopWatch.stop();
 
-        stopWatch.start("syncMeterMonthLog");
+        stopWatch.start("syncMeterDayLog");
 
-        meterMonthLogService.syncMeter(meterId, time);
+        meterDayLogService.syncMeter(meterId, time);
         stopWatch.stop();
 
         log.info("syncMeterLog {} 更新了 {} 条数据\n {}", meterId, count, stopWatch.prettyPrint());