diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..0f90e7f
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,40 @@
+
+!.mvn/wrapper/maven-wrapper.jar
+**/log/
+**/logs/
+**/target/
+**/**/log/
+**/**/logs/
+**/**/target/
+.fastRequest
+.qoder
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store
\ No newline at end of file
diff --git a/src/main/java/com/southern/power/grid/config/BusinessThreadPoolFactory.java b/src/main/java/com/southern/power/grid/config/BusinessThreadPoolFactory.java
index b2f8474..3a5dc8e 100644
--- a/src/main/java/com/southern/power/grid/config/BusinessThreadPoolFactory.java
+++ b/src/main/java/com/southern/power/grid/config/BusinessThreadPoolFactory.java
@@ -20,12 +20,13 @@ public class BusinessThreadPoolFactory {
 
     @Autowired
     private ThreadPoolUtil threadPoolUtil;
-    
+
     // 缓存已创建的线程池
     private final ConcurrentMap<String, ThreadPoolTaskExecutor> threadPoolCache = new ConcurrentHashMap<>();
-    
+
     /**
      * 获取或创建业务线程池（线程安全）
+     *
      * @param businessCode 业务代码，用于标识业务类型
      * @return 线程池
      */
@@ -47,16 +48,16 @@ public class BusinessThreadPoolFactory {
         threadPoolCache.put(businessCode, created);
         return created;
     }
-    
+
     /**
      * 获取或创建业务线程池（可自定义参数）
      */
-    public ThreadPoolTaskExecutor getOrCreateThreadPool(String businessCode, 
-                                                        int corePoolSize, 
-                                                        int maxPoolSize, 
+    public ThreadPoolTaskExecutor getOrCreateThreadPool(String businessCode,
+                                                        int corePoolSize,
+                                                        int maxPoolSize,
                                                         int queueCapacity) {
         String cacheKey = String.format("%s_%d_%d_%d", businessCode, corePoolSize, maxPoolSize, queueCapacity);
-        
+
         return threadPoolCache.computeIfAbsent(cacheKey, key -> {
             String threadNamePrefix = generateThreadNamePrefix(businessCode);
             log.info("创建自定义参数业务线程池 - 业务代码: {}, 线程前缀: {}, 核心线程: {}, 最大线程: {}, 队列容量: {}",
@@ -64,7 +65,7 @@ public class BusinessThreadPoolFactory {
             return threadPoolUtil.createThreadPool(threadNamePrefix, corePoolSize, maxPoolSize, queueCapacity);
         });
     }
-    
+
     /**
      * 根据业务代码生成线程名称前缀
      */
@@ -73,32 +74,34 @@ public class BusinessThreadPoolFactory {
         switch (businessCode) {
             case "DAILY_POWER":
                 return "Dner-Daily-Power-Async";
+            case "REGION_WEATHER_OLD":
+                return "Region-Weather-Old-Async";
             default:
                 return "Biz-" + businessCode + "-Async";
         }
     }
-    
+
     /**
      * 获取所有线程池的监控信息
      */
     public String getAllThreadPoolMonitorInfo() {
         StringBuilder sb = new StringBuilder();
         sb.append("=== 线程池监控信息 ===\n");
-        
+
         threadPoolCache.forEach((key, executor) -> {
             sb.append("业务代码: ").append(key).append("\n");
             sb.append("  状态: ").append(ThreadPoolUtil.getThreadPoolMonitorInfo(executor)).append("\n");
         });
-        
+
         return sb.toString();
     }
-    
+
     /**
      * 优雅关闭所有线程池
      */
     public void shutdownAllThreadPools() {
         log.info("开始关闭所有业务线程池，共 {} 个", threadPoolCache.size());
-            
+
         // 复制一份键值对，避免 ConcurrentModificationException
         new java.util.HashSet<>(threadPoolCache.keySet()).forEach(key -> {
             ThreadPoolTaskExecutor executor = threadPoolCache.remove(key);
@@ -111,11 +114,11 @@ public class BusinessThreadPoolFactory {
                 }
             }
         });
-            
+
         threadPoolCache.clear();
         log.info("所有业务线程池已关闭");
     }
-        
+
     /**
      * 关闭指定业务的线程池
      */
@@ -130,11 +133,12 @@ public class BusinessThreadPoolFactory {
             }
         }
     }
-    
+
     /**
      * 业务代码常量
      */
     public static class BusinessCodes {
-        public static final String DAILY_POWER = "DAILY_POWER";
+        public static final String DAILY_POWER = "DAILY_POWER";//K值同步
+        public static final String REGION_WEATHER_OLD = "REGION_WEATHER_OLD"; //区域气象历史数据同步
     }
 }
diff --git a/src/main/java/com/southern/power/grid/controller/DnerController.java b/src/main/java/com/southern/power/grid/controller/DnerController.java
index 83b88b2..0cf5ffa 100644
--- a/src/main/java/com/southern/power/grid/controller/DnerController.java
+++ b/src/main/java/com/southern/power/grid/controller/DnerController.java
@@ -2,10 +2,7 @@ package com.southern.power.grid.controller;
 
 import com.southern.power.grid.common.Result;
 import com.southern.power.grid.entity.*;
-import com.southern.power.grid.service.IDnerDailyPowerOutageEventService;
-import com.southern.power.grid.service.IDnerHourlyPowerOutageEventService;
-import com.southern.power.grid.service.IDnerSiteAreaConfigurationService;
-import com.southern.power.grid.service.IImportTaskService;
+import com.southern.power.grid.service.*;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
@@ -36,6 +33,9 @@ public class DnerController {
     @Autowired
     private IDnerSiteAreaConfigurationService dnerSiteAreaConfigurationService;
 
+    @Autowired
+    private IRegionalWeatherDataService regionalWeatherDataService;
+
     @PostMapping("/area-tree/query")
     public Result<List<AreaTreeVO>> queryAreaTree(@RequestBody @Valid AreaTreeReq req) {
         return Result.success(dnerSiteAreaConfigurationService.queryAreaTree(req));
@@ -90,4 +90,17 @@ public class DnerController {
         ImportTask task = importTaskService.getProgress(taskNo);
         return Result.success(task);
     }
+
+    /**
+     * 同步区域气象数据
+     *
+     * @param startDate 开始日期(数据示例：2025-09-01 00:00:00)
+     * @param endDate   结束日期(数据示例：2025-09-01 00:00:00)
+     * @return 结果 <字符串>
+     */
+    @GetMapping("/sync/regionWeatherData")
+    public Result<String> syncRegionWeatherData(@RequestParam String startDate, @RequestParam String endDate) {
+        regionalWeatherDataService.syncOldWeatherData(startDate, endDate);
+        return Result.success("success");
+    }
 }
diff --git a/src/main/java/com/southern/power/grid/service/IRegionalWeatherDataService.java b/src/main/java/com/southern/power/grid/service/IRegionalWeatherDataService.java
index 173f529..37cf74e 100644
--- a/src/main/java/com/southern/power/grid/service/IRegionalWeatherDataService.java
+++ b/src/main/java/com/southern/power/grid/service/IRegionalWeatherDataService.java
@@ -6,5 +6,14 @@ public interface IRegionalWeatherDataService {
      * 定时同步天气数据
      *
      */
-    void scheduleSyncWeatherData();
+    void scheduleSyncWeatherData(String prevHourDate);
+
+
+    /**
+     * 同步旧天气数据
+     *
+     * @param startDate 开始日期(yyyy-mm-dd hh:mm)整时时间
+     * @param endDate   结束日期(yyyy-mm-dd hh:mm)整时时间
+     */
+    void syncOldWeatherData(String startDate, String endDate);
 }
diff --git a/src/main/java/com/southern/power/grid/service/impl/RegionalWeatherDataServiceImpl.java b/src/main/java/com/southern/power/grid/service/impl/RegionalWeatherDataServiceImpl.java
index eb3a230..cb7c35e 100644
--- a/src/main/java/com/southern/power/grid/service/impl/RegionalWeatherDataServiceImpl.java
+++ b/src/main/java/com/southern/power/grid/service/impl/RegionalWeatherDataServiceImpl.java
@@ -1,25 +1,23 @@
 package com.southern.power.grid.service.impl;
 
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.southern.power.grid.dao.NationalWeatherStationMapper;
+import com.southern.power.grid.config.BusinessThreadPoolFactory;
 import com.southern.power.grid.dao.RegionalWeatherDataMapper;
-import com.southern.power.grid.dao.RegionalWeatherStationMapper;
-import com.southern.power.grid.dao.WeatherSiteAreaConfigurationMapper;
-import com.southern.power.grid.entity.*;
+import com.southern.power.grid.entity.RegionalWeatherData;
 import com.southern.power.grid.service.IRegionalWeatherDataService;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.scheduling.annotation.Async;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
 import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
-import org.springframework.util.CollectionUtils;
 
-import java.math.BigDecimal;
-import java.math.RoundingMode;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
-import java.util.*;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ConcurrentLinkedQueue;
+import java.util.concurrent.Semaphore;
 
 @Service
 @Slf4j
@@ -27,253 +25,105 @@ import java.util.stream.Stream;
 public class RegionalWeatherDataServiceImpl extends ServiceImpl<RegionalWeatherDataMapper, RegionalWeatherData>
         implements IRegionalWeatherDataService {
 
-    private final RegionalWeatherStationMapper regionalWeatherStationMapper;
-    private final NationalWeatherStationMapper nationalWeatherStationMapper;
-    private final WeatherSiteAreaConfigurationMapper weatherSiteAreaConfigurationMapper;
-    private final Map<String, String> weatherAreaMap = new HashMap<>();
+
+    private final BusinessThreadPoolFactory businessThreadPoolFactory;
+    private final RegionalWeatherDataSyncService regionalWeatherDataSyncService;
+
+    private static final DateTimeFormatter DATE_TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:00:00");
 
 
     @Override
-    @Transactional(rollbackFor = Exception.class)
-    public void scheduleSyncWeatherData() {
+    public void scheduleSyncWeatherData(String dateTime) {
+        regionalWeatherDataSyncService.loadWeatherAreaConfig();
+        regionalWeatherDataSyncService.syncWeatherData(dateTime);
+    }
+
+
+    @Override
+    @Async
+    public void syncOldWeatherData(String startDate, String endDate) {
+        log.info("开始执行历史气象数据同步任务，起始时间: {},终止时间：{}", startDate, endDate);
+        LocalDateTime startTime;
         try {
-            //获取当前时间前一个整点时间
-            String prevHourDate = LocalDateTime.now().minusHours(1).format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:00:00"));
-            List<RegionalWeatherStation> regionalWeatherStations = regionalWeatherStationMapper.getSyncData(prevHourDate);
-            List<NationalWeatherStation> nationalWeatherStations = nationalWeatherStationMapper.getSyncData(prevHourDate);
-            if (CollectionUtils.isEmpty(regionalWeatherStations) && CollectionUtils.isEmpty(nationalWeatherStations)) {
-                log.warn("【区域天气数据同步任务】没有查询到天气数据：{}", prevHourDate);
-                return;
-            }
-            loadWeatherAreaConfig();
-            List<SyncWeatherDataVO> list = convertToSyncList(regionalWeatherStations, nationalWeatherStations);
-            if (CollectionUtils.isEmpty(list)) {
-                return;
-            }
-            List<RegionalWeatherData> dataList = convert(list, prevHourDate);
-            this.saveBatch(dataList, 700);
+            startTime = LocalDateTime.parse(startDate, DATE_TIME_FORMATTER);
         } catch (Exception e) {
-            log.error("定时同步区域气象数据失败：{}", e.getMessage(), e);
-            throw new RuntimeException(e);
-        }
-    }
-
-    public List<RegionalWeatherData> convert(List<SyncWeatherDataVO> list, String prevHourDate) {
-        if (list == null || list.isEmpty()) {
-            return Collections.emptyList();
-        }
-
-        // 1. 按 orgCode 分组
-        Map<String, List<SyncWeatherDataVO>> groupMap =
-                list.stream().collect(Collectors.groupingBy(SyncWeatherDataVO::getOrgCode));
-
-        // 2. 分组处理
-        List<RegionalWeatherData> result = new ArrayList<>();
-
-        for (Map.Entry<String, List<SyncWeatherDataVO>> entry : groupMap.entrySet()) {
-            String orgCode = entry.getKey();
-            List<SyncWeatherDataVO> groupList = entry.getValue();
-
-            int size = groupList.size();
-
-            BigDecimal sumHourlyPrecipitation = BigDecimal.ZERO;
-            BigDecimal sumTemperature = BigDecimal.ZERO;
-
-            BigDecimal maxTemp = null;
-            BigDecimal minTemp = null;
-            BigDecimal maxWind = null;
-
-            for (SyncWeatherDataVO vo : groupList) {
-
-                BigDecimal hourlyPre = parse(vo.getHourlyPrecipitation());
-                BigDecimal temp = parse(vo.getTemperature());
-                BigDecimal maxT = parse(vo.getHourlyMaxTemperature());
-                BigDecimal minT = parse(vo.getHourlyMinTemperature());
-                BigDecimal wind = parse(vo.getExtremeWindSpeedHourly());
-
-                // 累加
-                sumHourlyPrecipitation = sumHourlyPrecipitation.add(hourlyPre);
-                sumTemperature = sumTemperature.add(temp);
-
-                // 最大值
-                if (maxTemp == null || maxT.compareTo(maxTemp) > 0) {
-                    maxTemp = maxT;
-                }
-
-                // 最小值
-                if (minTemp == null || minT.compareTo(minTemp) < 0) {
-                    minTemp = minT;
-                }
-
-                // 最大风速
-                if (maxWind == null || wind.compareTo(maxWind) > 0) {
-                    maxWind = wind;
-                }
-            }
-
-            // 平均值（保留2位小数）
-            String avgHourlyPrecipitation = divide(sumHourlyPrecipitation, size);
-            String avgTemperature = divide(sumTemperature, size);
-
-            // 3. 构建实体
-            RegionalWeatherData data = new RegionalWeatherData();
-            data.setOrgCode(orgCode);
-            data.setDataTime(prevHourDate);
-            data.setHourlyPrecipitation(avgHourlyPrecipitation);
-            data.setDailyPrecipitation("0");
-            data.setTemperature(avgTemperature);
-            data.setHourlyMaxTemperature(toStr(maxTemp));
-            data.setHourlyMinTemperature(toStr(minTemp));
-            data.setExtremeWindSpeedHourly(toStr(maxWind));
-
-            result.add(data);
-        }
-
-        return result;
-    }
-
-    /**
-     * String → BigDecimal（空值安全）
-     */
-    private static BigDecimal parse(String val) {
-        if (val == null || val.trim().isEmpty()) {
-            return BigDecimal.ZERO;
+            log.error("起始时间 传入的时间格式不正确，期望格式为 yyyy-MM-dd HH:mm，实际传入: {}", startDate, e);
+            throw new IllegalArgumentException("起始时间 时间格式不正确");
         }
+        LocalDateTime endTime;
         try {
-            return new BigDecimal(val.trim());
+            endTime = LocalDateTime.parse(endDate, DATE_TIME_FORMATTER);
         } catch (Exception e) {
-            return BigDecimal.ZERO;
+            log.error("终止时间 传入的时间格式不正确，期望格式为 yyyy-MM-dd HH:mm，实际传入: {}", endDate, e);
+            throw new IllegalArgumentException("终止时间 时间格式不正确");
         }
-    }
-
-    /**
-     * 平均值计算（保留2位小数）
-     */
-    private static String divide(BigDecimal sum, int size) {
-        if (size == 0) {
-            return "0";
+        // 安全校验：如果起始时间在终止时间之后，则无需处理
+        if (startTime.isAfter(endTime)) {
+            log.warn("起始时间 {} 晚于终止时间 {}，无需同步。", startDate, endDate);
+            return;
         }
-        return sum.divide(BigDecimal.valueOf(size), 2, RoundingMode.HALF_UP).toString();
-    }
-
-    /**
-     * BigDecimal → String
-     */
-    private static String toStr(BigDecimal val) {
-        return val == null ? "0" : val.setScale(2, RoundingMode.HALF_UP).toString();
-    }
-
-
-    /**
-     * 加载气象区划配置表
-     *
-     **/
-    private void loadWeatherAreaConfig() {
-        weatherAreaMap.clear();
-        List<WeatherSiteAreaConfiguration> list = weatherSiteAreaConfigurationMapper.selectAll();
-        if (CollectionUtils.isEmpty(list)) return;
-        Map<String, String> tempMap = list.stream()
-                .filter(Objects::nonNull)
-                .filter(config -> config.getWeatherProvince() != null
-                        && config.getWeatherCity() != null
-                        && config.getWeatherDistrict() != null
-                        && config.getDistrictCode() != null)
-                .collect(Collectors.toMap(
-                        config -> String.join(":",
-                                config.getWeatherProvince(),
-                                config.getWeatherCity(),
-                                config.getWeatherDistrict()),
-                        WeatherSiteAreaConfiguration::getDistrictCode,
-                        (oldValue, newValue) -> oldValue
-                ));
-
-        // 全部放入你的成员变量 Map
-        weatherAreaMap.putAll(tempMap);
-    }
-
-    public List<SyncWeatherDataVO> convertToSyncList(
-            List<RegionalWeatherStation> regionalList,
-            List<NationalWeatherStation> nationalList) {
-
-        Stream<SyncWeatherDataVO> regionalStream = regionalList.stream()
-                .map(item -> buildVO(
-                        item.getProvince(),
-                        item.getCity(),
-                        item.getDistrict(),
-                        item.getDataTime(),
-                        item.getTemperature(),
-                        item.getHourlyMaxTemperature(),
-                        item.getHourlyMinTemperature(),
-                        item.getHourlyPrecipitation(),
-                        item.getDailyPrecipitation(),
-                        item.getExtremeWindSpeedHourly(),
-                        weatherAreaMap
-                ))
-                .filter(Objects::nonNull);
-
-        Stream<SyncWeatherDataVO> nationalStream = nationalList.stream()
-                .map(item -> buildVO(
-                        item.getProvince(),
-                        item.getCity(),
-                        item.getDistrict(),
-                        item.getDataTime(),
-                        item.getTemperature(),
-                        item.getHourlyMaxTemperature(),
-                        item.getHourlyMinTemperature(),
-                        item.getHourlyPrecipitation(),
-                        item.getDailyPrecipitation(),
-                        item.getExtremeWindSpeedHourly(),
-                        weatherAreaMap
-                ))
-                .filter(Objects::nonNull);
-
-        return Stream.concat(regionalStream, nationalStream)
-                .collect(Collectors.toList());
-    }
-
-    private static SyncWeatherDataVO buildVO(
-            String province,
-            String city,
-            String district,
-            String dataTime,
-            String temperature,
-            String hourlyMaxTemperature,
-            String hourlyMinTemperature,
-            String hourlyPrecipitation,
-            String dailyPrecipitation,
-            String extremeWindSpeedHourly,
-            Map<String, String> weatherAreaMap) {
-
-        String key = buildKey(province, city, district);
-        String orgCode = weatherAreaMap.get(key);
-
-        // 没匹配上区域编码，直接丢弃
-        if (orgCode == null) {
-            return null;
-        }
-
-        SyncWeatherDataVO vo = new SyncWeatherDataVO();
-        vo.setOrgCode(orgCode);
-        vo.setDataTime(dataTime);
-        vo.setTemperature(temperature);
-        vo.setHourlyMaxTemperature(hourlyMaxTemperature);
-        vo.setHourlyMinTemperature(hourlyMinTemperature);
-        vo.setHourlyPrecipitation(hourlyPrecipitation);
-        vo.setDailyPrecipitation(dailyPrecipitation);
-        vo.setExtremeWindSpeedHourly(extremeWindSpeedHourly);
-
-        return vo;
-    }
-
-    private static String buildKey(String province, String city, String district) {
-        return String.join(":",
-                safe(province),
-                safe(city),
-                safe(district)
+        // 获取业务专属线程池
+        ThreadPoolTaskExecutor executor = businessThreadPoolFactory.getOrCreateThreadPool(
+                BusinessThreadPoolFactory.BusinessCodes.REGION_WEATHER_OLD
         );
+        // 用于保存所有的异步任务引用，以便最后等待它们全部完成
+        List<CompletableFuture<Void>> futures = new ArrayList<>();
+
+        // 【高安全设计】使用线程安全的队列来记录处理失败的时间点，便于后续重试或告警
+        ConcurrentLinkedQueue<String> failedTimePoints = new ConcurrentLinkedQueue<>();
+
+        // 3. 循环生成每一个小时的任务
+        LocalDateTime currentLoopTime = startTime;
+
+        regionalWeatherDataSyncService.loadWeatherAreaConfig();
+
+        Semaphore semaphore = new Semaphore(10);
+        while (!currentLoopTime.isAfter(endTime)) {
+            try {
+                // ✅ 提交前限流（关键优化点）
+                semaphore.acquire();
+            } catch (InterruptedException e) {
+                Thread.currentThread().interrupt();
+                throw new RuntimeException("线程被中断", e);
+            }
+            String targetTimeStr = currentLoopTime.format(DATE_TIME_FORMATTER);
+            CompletableFuture<Void> future = CompletableFuture.runAsync(() -> {
+                long start = System.currentTimeMillis();
+                try {
+                    log.info(">> 开始同步 [{}]", targetTimeStr);
+                    // ✅ 调用事务方法
+                    regionalWeatherDataSyncService.syncWeatherData(targetTimeStr);
+                    log.info("<< 完成 [{}]，耗时 {} ms",
+                            targetTimeStr, System.currentTimeMillis() - start);
+                } catch (Exception e) {
+                    log.error("!! 处理失败 [{}]", targetTimeStr, e);
+                    failedTimePoints.add(targetTimeStr);
+                } finally {
+                    // ✅ 必须释放（否则死锁）
+                    semaphore.release();
+                }
+            }, executor);
+            futures.add(future);
+            currentLoopTime = currentLoopTime.plusHours(1);
+        }
+
+        // 4. 等待所有派发的任务执行完毕
+        log.info("共生成了 {} 个整时同步任务，正在等待全部执行完成...", futures.size());
+        try {
+            // CompletableFuture.allOf 可以等待传入的所有 Future 执行完成
+            CompletableFuture.allOf(futures.toArray(new CompletableFuture[0])).join();
+        } catch (Exception e) {
+            log.error("等待多线程任务执行时发生系统级异常", e);
+        }
+
+        // 5. 任务结果汇总与告警处理
+        if (!failedTimePoints.isEmpty()) {
+            log.warn("=== 历史数据同步结束，但存在失败记录！===");
+            log.warn("总计失败次数: {}，失败的时间点列表: {}", failedTimePoints.size(), failedTimePoints);
+        } else {
+            log.info("=== 历史气象数据同步完美收官！所有时间点均处理成功。总计处理条数：{} ===", futures.size());
+        }
     }
 
-    private static String safe(String str) {
-        return str == null ? "" : str.trim();
-    }
+
 }
diff --git a/src/main/java/com/southern/power/grid/service/impl/RegionalWeatherDataSyncService.java b/src/main/java/com/southern/power/grid/service/impl/RegionalWeatherDataSyncService.java
new file mode 100644
index 0000000..cf17b29
--- /dev/null
+++ b/src/main/java/com/southern/power/grid/service/impl/RegionalWeatherDataSyncService.java
@@ -0,0 +1,272 @@
+package com.southern.power.grid.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.southern.power.grid.dao.NationalWeatherStationMapper;
+import com.southern.power.grid.dao.RegionalWeatherDataMapper;
+import com.southern.power.grid.dao.RegionalWeatherStationMapper;
+import com.southern.power.grid.dao.WeatherSiteAreaConfigurationMapper;
+import com.southern.power.grid.entity.*;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.CollectionUtils;
+
+import java.math.BigDecimal;
+import java.math.RoundingMode;
+import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+@Service
+@Slf4j
+@RequiredArgsConstructor
+public class RegionalWeatherDataSyncService extends ServiceImpl<RegionalWeatherDataMapper, RegionalWeatherData> {
+
+    private final RegionalWeatherStationMapper regionalWeatherStationMapper;
+    private final NationalWeatherStationMapper nationalWeatherStationMapper;
+    private final Map<String, String> weatherAreaMap = new ConcurrentHashMap<>();
+    private final WeatherSiteAreaConfigurationMapper weatherSiteAreaConfigurationMapper;
+
+
+    @Transactional(rollbackFor = Exception.class)
+    public void syncWeatherData(String dateTime) {
+        try {
+            List<RegionalWeatherStation> regionalWeatherStations = regionalWeatherStationMapper.getSyncData(dateTime);
+            List<NationalWeatherStation> nationalWeatherStations = nationalWeatherStationMapper.getSyncData(dateTime);
+            if (CollectionUtils.isEmpty(regionalWeatherStations) && CollectionUtils.isEmpty(nationalWeatherStations)) {
+                log.warn("【区域天气数据同步任务】没有查询到天气数据：{}", dateTime);
+                return;
+            }
+            List<SyncWeatherDataVO> list = convertToSyncList(regionalWeatherStations, nationalWeatherStations);
+            if (CollectionUtils.isEmpty(list)) {
+                return;
+            }
+            List<RegionalWeatherData> dataList = convert(list, dateTime);
+            this.saveBatch(dataList, 700);
+        } catch (Exception e) {
+            log.error("定时同步区域气象数据失败：{}", e.getMessage(), e);
+            throw new RuntimeException(e);
+        }
+    }
+
+    public List<RegionalWeatherData> convert(List<SyncWeatherDataVO> list, String prevHourDate) {
+        if (list == null || list.isEmpty()) {
+            return Collections.emptyList();
+        }
+
+        // 1. 按 orgCode 分组
+        Map<String, List<SyncWeatherDataVO>> groupMap =
+                list.stream().collect(Collectors.groupingBy(SyncWeatherDataVO::getOrgCode));
+
+        // 2. 分组处理
+        List<RegionalWeatherData> result = new ArrayList<>();
+
+        for (Map.Entry<String, List<SyncWeatherDataVO>> entry : groupMap.entrySet()) {
+            String orgCode = entry.getKey();
+            List<SyncWeatherDataVO> groupList = entry.getValue();
+
+            int size = groupList.size();
+
+            BigDecimal sumHourlyPrecipitation = BigDecimal.ZERO;
+            BigDecimal sumTemperature = BigDecimal.ZERO;
+
+            BigDecimal maxTemp = null;
+            BigDecimal minTemp = null;
+            BigDecimal maxWind = null;
+
+            for (SyncWeatherDataVO vo : groupList) {
+
+                BigDecimal hourlyPre = parse(vo.getHourlyPrecipitation());
+                BigDecimal temp = parse(vo.getTemperature());
+                BigDecimal maxT = parse(vo.getHourlyMaxTemperature());
+                BigDecimal minT = parse(vo.getHourlyMinTemperature());
+                BigDecimal wind = parse(vo.getExtremeWindSpeedHourly());
+
+                // 累加
+                sumHourlyPrecipitation = sumHourlyPrecipitation.add(hourlyPre);
+                sumTemperature = sumTemperature.add(temp);
+
+                // 最大值
+                if (maxTemp == null || maxT.compareTo(maxTemp) > 0) {
+                    maxTemp = maxT;
+                }
+
+                // 最小值
+                if (minTemp == null || minT.compareTo(minTemp) < 0) {
+                    minTemp = minT;
+                }
+
+                // 最大风速
+                if (maxWind == null || wind.compareTo(maxWind) > 0) {
+                    maxWind = wind;
+                }
+            }
+
+            // 平均值（保留2位小数）
+            String avgHourlyPrecipitation = divide(sumHourlyPrecipitation, size);
+            String avgTemperature = divide(sumTemperature, size);
+
+            // 3. 构建实体
+            RegionalWeatherData data = new RegionalWeatherData();
+            data.setOrgCode(orgCode);
+            data.setDataTime(prevHourDate);
+            data.setHourlyPrecipitation(avgHourlyPrecipitation);
+            data.setDailyPrecipitation("0");
+            data.setTemperature(avgTemperature);
+            data.setHourlyMaxTemperature(toStr(maxTemp));
+            data.setHourlyMinTemperature(toStr(minTemp));
+            data.setExtremeWindSpeedHourly(toStr(maxWind));
+
+            result.add(data);
+        }
+
+        return result;
+    }
+
+    /**
+     * String → BigDecimal（空值安全）
+     */
+    private static BigDecimal parse(String val) {
+        if (val == null || val.trim().isEmpty()) {
+            return BigDecimal.ZERO;
+        }
+        try {
+            return new BigDecimal(val.trim());
+        } catch (Exception e) {
+            return BigDecimal.ZERO;
+        }
+    }
+
+    /**
+     * 平均值计算（保留2位小数）
+     */
+    private static String divide(BigDecimal sum, int size) {
+        if (size == 0) {
+            return "0";
+        }
+        return sum.divide(BigDecimal.valueOf(size), 2, RoundingMode.HALF_UP).toString();
+    }
+
+    /**
+     * BigDecimal → String
+     */
+    private static String toStr(BigDecimal val) {
+        return val == null ? "0" : val.setScale(2, RoundingMode.HALF_UP).toString();
+    }
+
+
+    /**
+     * 加载气象区划配置表
+     *
+     **/
+    public void loadWeatherAreaConfig() {
+        weatherAreaMap.clear();
+        List<WeatherSiteAreaConfiguration> list = weatherSiteAreaConfigurationMapper.selectAll();
+        if (CollectionUtils.isEmpty(list)) return;
+        Map<String, String> tempMap = list.stream()
+                .filter(Objects::nonNull)
+                .filter(config -> config.getWeatherProvince() != null
+                        && config.getWeatherCity() != null
+                        && config.getWeatherDistrict() != null
+                        && config.getDistrictCode() != null)
+                .collect(Collectors.toMap(
+                        config -> String.join(":",
+                                config.getWeatherProvince(),
+                                config.getWeatherCity(),
+                                config.getWeatherDistrict()),
+                        WeatherSiteAreaConfiguration::getDistrictCode,
+                        (oldValue, newValue) -> oldValue
+                ));
+
+        // 全部放入你的成员变量 Map
+        weatherAreaMap.putAll(tempMap);
+    }
+
+    public List<SyncWeatherDataVO> convertToSyncList(
+            List<RegionalWeatherStation> regionalList,
+            List<NationalWeatherStation> nationalList) {
+
+        Stream<SyncWeatherDataVO> regionalStream = regionalList.stream()
+                .map(item -> buildVO(
+                        item.getProvince(),
+                        item.getCity(),
+                        item.getDistrict(),
+                        item.getDataTime(),
+                        item.getTemperature(),
+                        item.getHourlyMaxTemperature(),
+                        item.getHourlyMinTemperature(),
+                        item.getHourlyPrecipitation(),
+                        item.getDailyPrecipitation(),
+                        item.getExtremeWindSpeedHourly(),
+                        weatherAreaMap
+                ))
+                .filter(Objects::nonNull);
+
+        Stream<SyncWeatherDataVO> nationalStream = nationalList.stream()
+                .map(item -> buildVO(
+                        item.getProvince(),
+                        item.getCity(),
+                        item.getDistrict(),
+                        item.getDataTime(),
+                        item.getTemperature(),
+                        item.getHourlyMaxTemperature(),
+                        item.getHourlyMinTemperature(),
+                        item.getHourlyPrecipitation(),
+                        item.getDailyPrecipitation(),
+                        item.getExtremeWindSpeedHourly(),
+                        weatherAreaMap
+                ))
+                .filter(Objects::nonNull);
+
+        return Stream.concat(regionalStream, nationalStream)
+                .collect(Collectors.toList());
+    }
+
+    private static SyncWeatherDataVO buildVO(
+            String province,
+            String city,
+            String district,
+            String dataTime,
+            String temperature,
+            String hourlyMaxTemperature,
+            String hourlyMinTemperature,
+            String hourlyPrecipitation,
+            String dailyPrecipitation,
+            String extremeWindSpeedHourly,
+            Map<String, String> weatherAreaMap) {
+
+        String key = buildKey(province, city, district);
+        String orgCode = weatherAreaMap.get(key);
+
+        // 没匹配上区域编码，直接丢弃
+        if (orgCode == null) {
+            return null;
+        }
+
+        SyncWeatherDataVO vo = new SyncWeatherDataVO();
+        vo.setOrgCode(orgCode);
+        vo.setDataTime(dataTime);
+        vo.setTemperature(temperature);
+        vo.setHourlyMaxTemperature(hourlyMaxTemperature);
+        vo.setHourlyMinTemperature(hourlyMinTemperature);
+        vo.setHourlyPrecipitation(hourlyPrecipitation);
+        vo.setDailyPrecipitation(dailyPrecipitation);
+        vo.setExtremeWindSpeedHourly(extremeWindSpeedHourly);
+
+        return vo;
+    }
+
+    private static String buildKey(String province, String city, String district) {
+        return String.join(":",
+                safe(province),
+                safe(city),
+                safe(district)
+        );
+    }
+
+    private static String safe(String str) {
+        return str == null ? "" : str.trim();
+    }
+}
diff --git a/src/main/java/com/southern/power/grid/task/WeatherDataScheduleTask.java b/src/main/java/com/southern/power/grid/task/WeatherDataScheduleTask.java
index debb879..bd0b0a2 100644
--- a/src/main/java/com/southern/power/grid/task/WeatherDataScheduleTask.java
+++ b/src/main/java/com/southern/power/grid/task/WeatherDataScheduleTask.java
@@ -1,11 +1,14 @@
 package com.southern.power.grid.task;
 
+import com.southern.power.grid.service.IDnerDailyPowerOutageEventSyncService;
 import com.southern.power.grid.service.IRegionalWeatherDataService;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Component;
 
 import javax.annotation.Resource;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
 import java.util.concurrent.atomic.AtomicBoolean;
 
 @Slf4j
@@ -15,15 +18,12 @@ public class WeatherDataScheduleTask {
     @Resource
     private IRegionalWeatherDataService regionalWeatherDataService;
 
+    @Resource
+    private IDnerDailyPowerOutageEventSyncService service;
+
     // 防止并发执行
     private final AtomicBoolean running = new AtomicBoolean(false);
 
-/*    @PostConstruct
-    public void init(){
-        log.info("【区域天气数据同步任务】项目启动触发");
-        execute();
-    }*/
-
     /**
      * 每小时第20分钟执行
      */
@@ -43,7 +43,9 @@ public class WeatherDataScheduleTask {
         }
 
         try {
-            regionalWeatherDataService.scheduleSyncWeatherData();
+            //获取当前时间前一个整点时间
+            String prevHourDate = LocalDateTime.now().minusHours(1).format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:00:00"));
+            regionalWeatherDataService.scheduleSyncWeatherData(prevHourDate);
             log.info("【区域天气数据同步任务】定时触发--结束");
         } catch (Exception e) {
             log.error("【区域天气数据同步任务】执行异常", e);