diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/GnssSingleBufferServiceImpl.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/GnssSingleBufferServiceImpl.java
index e10654a7..44b7295d 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/GnssSingleBufferServiceImpl.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/GnssSingleBufferServiceImpl.java
@@ -33,7 +33,6 @@ public class GnssSingleBufferServiceImpl implements GnssSingleBufferService {
             buffer.add(data);
             if (buffer.size() >= BUFFER_SIZE) {
                 // 溢出时直接保存
-                // 此处暂定，但很有必要引入一个线程来保存，避免阻塞主线程
                 flush();
             }
         }
@@ -50,9 +49,8 @@ public class GnssSingleBufferServiceImpl implements GnssSingleBufferService {
                 List<GnssSingleData> batchList = new ArrayList<>(buffer);
                 buffer.clear();
 
-                // saveBatch 会导致同步阻塞操作
-                // 数据库操作异步执行，不能阻塞 addData 方法
-                ThreadManager.getSingleThreadPool("gnss-data-save").submit(() -> {
+                // 数据库操作异步执行，不阻塞主线程
+                ThreadManager.getSingleThreadPool("gnss-single-save").submit(() -> {
                     try {
                         saveBatch(batchList);
                         logger.debug("批量插入{}条数据成功", batchList.size());