diff --git a/src/main/java/com/gunshi/project/xyt/timetask/DataTask.java b/src/main/java/com/gunshi/project/xyt/timetask/DataTask.java
index 4cb6567..e5dc8b3 100644
--- a/src/main/java/com/gunshi/project/xyt/timetask/DataTask.java
+++ b/src/main/java/com/gunshi/project/xyt/timetask/DataTask.java
@@ -48,6 +48,7 @@ import ru.olegcherednik.jackson_utils.JacksonUtils;
 import java.io.IOException;
 import java.text.SimpleDateFormat;
 import java.util.Calendar;
+import java.util.Comparator;
 import java.util.Date;
 import java.util.Iterator;
 import java.util.LinkedHashMap;
@@ -285,8 +286,8 @@ public class DataTask {
                                     (existing, replacement) -> existing // 如果有冲突，保留现有的
                             )).values().stream().collect(Collectors.toList());
                             stPptnRService.saveBatch(rlist);
-                            // 使用最后一条更新到实时数据表
-                            StPptnR stPptnR1 = rlist.get(rlist.size() - 1);
+                            // 获取时间最大的一条更新到实时数据表
+                            StPptnR stPptnR1 = rlist.stream().max(Comparator.comparing(StPptnR::getTm)).get();
                             StPptnRReal stPptnRReal = new StPptnRReal();
                             stPptnRReal.setStcd(stPptnR1.getStcd());
                             stPptnRReal.setTm(stPptnR1.getTm());
@@ -525,8 +526,8 @@ public class DataTask {
                                     (existing, replacement) -> existing // 如果有冲突，保留现有的
                             )).values().stream().collect(Collectors.toList());
                             stRsvrRService.saveBatch(rlist);
-                            // 使用最后一条更新到实时数据表
-                            StRsvrR STRsvrR1 = rlist.get(rlist.size() - 1);
+                            // 获取时间最大的一条更新到实时数据表
+                            StRsvrR STRsvrR1 = rlist.stream().max(Comparator.comparing(StRsvrR::getTm)).get();
                             StRsvrRReal stRsvrRReal = new StRsvrRReal();
                             stRsvrRReal.setStcd(STRsvrR1.getStcd());
                             stRsvrRReal.setTm(STRsvrR1.getTm());