diff --git a/src/main/java/com/xujie/sys/modules/sampletracking/service/impl/SampleProofTrackingServiceImpl.java b/src/main/java/com/xujie/sys/modules/sampletracking/service/impl/SampleProofTrackingServiceImpl.java
index 652f6b3f..0e868ef4 100644
--- a/src/main/java/com/xujie/sys/modules/sampletracking/service/impl/SampleProofTrackingServiceImpl.java
+++ b/src/main/java/com/xujie/sys/modules/sampletracking/service/impl/SampleProofTrackingServiceImpl.java
@@ -112,7 +112,7 @@ public class SampleProofTrackingServiceImpl implements SampleProofTrackingServic
         if (isBlank(data.getSite())) {
             throw new RuntimeException("工厂不能为空");
         }
-        // 导出列由前端按当前可见列传入，确保导出列顺序与页面展示顺序保持一致。
+        // 导出列由前端按当前可见列传入，确保导出列顺序与页面展示顺序保持一致 。
         List<ProofTrackingExportColumnData> trackingColumns = normalizeExportTrackingColumns(data.getExportTrackingColumns());
         List<ProofTrackingProcessColumnData> processColumns = normalizeExportProcessColumns(data.getExportProcessColumns());
         boolean exportCommentsColumn = data.getExportCommentsColumn() == null || Boolean.TRUE.equals(data.getExportCommentsColumn());