修正错误的字段

src/main/java/com/rj/service/impl/AudioManagementStatisticsServiceImpl.java

@@ -258,12 +258,12 @@ public class AudioManagementStatisticsServiceImpl extends ServiceImpl<AudioManag
             for (AudioManagementStatistics stat : statisticsList) {
                 // 设置总录音时长（汇总）
                 if (totalDuration != null) {
-                    stat.setSalesTotalDuration(totalDuration);
+                    stat.setSalesTotalDurationStatistic(totalDuration);
                 }
                 
                 // 设置总录音数量（汇总）
                 if (totalCount != null) {
-                    stat.setSalesRecordingCount(totalCount);
+                    stat.setSalesRecordingCountStatistic(totalCount);
                 }
                 
                 // 设置平均录音时长（汇总）