From 610e378a43d27e50f1f252cf830dab91332f752c Mon Sep 17 00:00:00 2001
From: Ginbo <827337771@qq.com>
Date: Mon, 15 Dec 2025 22:33:02 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8DTrigger=E6=9C=AA=E6=B8=85?=
 =?UTF-8?q?=E9=99=A4=E8=BF=87=E6=9C=9F=E6=95=B0=E6=8D=AE=E9=97=AE=E9=A2=98?=
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---
 window/sliding_window.go | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/window/sliding_window.go b/window/sliding_window.go
index 12b0a20..717abb9 100644
--- a/window/sliding_window.go
+++ b/window/sliding_window.go
@@ -650,12 +650,6 @@ func (sw *SlidingWindow) Trigger() {
 
 	// Extract Data fields to form []interface{} type data for current window
 	resultData := make([]types.Row, 0)
-	for _, item := range sw.data {
-		if sw.currentSlot.Contains(item.Timestamp) {
-			item.Slot = sw.currentSlot
-			resultData = append(resultData, item)
-		}
-	}
 
 	// Retain data that could be in future windows
 	// For sliding windows, we need to keep data that falls within:
@@ -666,8 +660,12 @@ func (sw *SlidingWindow) Trigger() {
 	cutoffTime := next.End.Add(sw.size)
 	newData := make([]types.Row, 0)
 	for _, item := range sw.data {
-		// Keep data that could be in future windows (before cutoffTime)
-		if item.Timestamp.Before(cutoffTime) {
+		if sw.currentSlot.Contains(item.Timestamp) {
+			item.Slot = sw.currentSlot
+			resultData = append(resultData, item)
+		}
+		// Keep data that could be in future windows (before cutoffTime && After next.Start)
+		if item.Timestamp.Before(cutoffTime) && item.Timestamp.After(*next.Start) && item.Timestamp.Equal(*next.Start) {
 			newData = append(newData, item)
 		}
 	}