diff --git a/src/main/java/com/ycwl/basic/clickhouse/service/impl/ClickHouseStatsQueryServiceImpl.java b/src/main/java/com/ycwl/basic/clickhouse/service/impl/ClickHouseStatsQueryServiceImpl.java
index 1041d3b3..8a015624 100644
--- a/src/main/java/com/ycwl/basic/clickhouse/service/impl/ClickHouseStatsQueryServiceImpl.java
+++ b/src/main/java/com/ycwl/basic/clickhouse/service/impl/ClickHouseStatsQueryServiceImpl.java
@@ -357,8 +357,12 @@ public class ClickHouseStatsQueryServiceImpl implements StatsQueryService {
         sql.append(") ");
         sql.append("AND r.action = 'LAUNCH' ");
         sql.append("AND JSONExtractInt(r.params, 'scene') IN (1047, 1048, 1049) ");
-        sql.append("AND s.create_time BETWEEN ").append(formatDateTime(query.getStartTime()));
-        sql.append(" AND ").append(formatDateTime(query.getEndTime())).append(" ");
+        if (query.getStartTime() != null) {
+            sql.append("AND s.create_time >= ").append(formatDateTime(query.getStartTime())).append(" ");
+        }
+        if (query.getEndTime() != null) {
+            sql.append("AND s.create_time <= ").append(formatDateTime(query.getEndTime())).append(" ");
+        }
         sql.append("GROUP BY toStartOfHour(s.create_time) ");
         sql.append("ORDER BY toStartOfHour(s.create_time)");
 
@@ -382,8 +386,12 @@ public class ClickHouseStatsQueryServiceImpl implements StatsQueryService {
         sql.append(") ");
         sql.append("AND r.action = 'LAUNCH' ");
         sql.append("AND JSONExtractInt(r.params, 'scene') IN (1047, 1048, 1049) ");
-        sql.append("AND s.create_time BETWEEN ").append(formatDateTime(query.getStartTime()));
-        sql.append(" AND ").append(formatDateTime(query.getEndTime())).append(" ");
+        if (query.getStartTime() != null) {
+            sql.append("AND s.create_time >= ").append(formatDateTime(query.getStartTime())).append(" ");
+        }
+        if (query.getEndTime() != null) {
+            sql.append("AND s.create_time <= ").append(formatDateTime(query.getEndTime())).append(" ");
+        }
         sql.append("GROUP BY toStartOfDay(s.create_time) ");
         sql.append("ORDER BY toStartOfDay(s.create_time)");