初始提交：添加分时处理

src/main/java/com/southern/power/grid/listener/DataExcelListener.java

@@ -4,12 +4,14 @@ import com.alibaba.excel.context.AnalysisContext;
 import com.alibaba.excel.event.AnalysisEventListener;
 import com.southern.power.grid.dao.DataExcelMapper;
 import com.southern.power.grid.entity.DataExcelEntity;
+import com.southern.power.grid.service.impl.HourlyOutageExcelProcessService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 import org.springframework.transaction.PlatformTransactionManager;
 import org.springframework.transaction.TransactionStatus;
 import org.springframework.transaction.support.DefaultTransactionDefinition;
 
+import javax.annotation.Resource;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -36,6 +38,9 @@ public class DataExcelListener extends AnalysisEventListener<DataExcelEntity> {
     // 手动事务管理器
     private final PlatformTransactionManager transactionManager;
 
+    @Resource
+    private HourlyOutageExcelProcessService hourlyOutageExcelProcessService;
+
     // 构造方法 -- 交给spring容器创建
     public DataExcelListener(DataExcelMapper dataExcelMapper, PlatformTransactionManager transactionManager) {
         this.dataExcelMapper = dataExcelMapper;
@@ -69,7 +74,7 @@ public class DataExcelListener extends AnalysisEventListener<DataExcelEntity> {
 
         try {
             // 批量插入（500条）
-            dataExcelMapper.batchInsert(cacheList);
+            hourlyOutageExcelProcessService.process(cacheList);
 
             // 提交事务
             transactionManager.commit(status);

src/main/java/com/southern/power/grid/service/impl/HourlyOutageExcelProcessService.java

@@ -50,7 +50,6 @@ public class HourlyOutageExcelProcessService {
     /**
      * 对外主入口：处理一批 Excel 解析后的数据，按逻辑补齐气象数据并批量入库
      */
-    @Transactional(rollbackFor = Exception.class)
     public void process(List<DataExcelEntity> excelRows) {
         // 1. 加载南网配置表
         loadNwAreaConfig();