From a96418c9a21784271b801fdb735502ca94a3dcf7 Mon Sep 17 00:00:00 2001
From: zhi <thecoderzhi@gmail.com>
Date: Tue, 25 Nov 2025 16:46:53 +0800
Subject: [PATCH] limit query range

---
 api/config.go           | 2 +-
 api/coreservice.go      | 3 +++
 api/coreservice_test.go | 2 +-
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/api/config.go b/api/config.go
index c98dfb538e..52871ab85e 100644
--- a/api/config.go
+++ b/api/config.go
@@ -41,7 +41,7 @@ var DefaultConfig = Config{
 	WebSocketPort:      16014,
 	TpsWindow:          10,
 	GasStation:         gasstation.DefaultConfig,
-	RangeQueryLimit:    1000,
+	RangeQueryLimit:    2000,
 	BatchRequestLimit:  _defaultBatchRequestLimit,
 	WebsocketRateLimit: 5,
 	ListenerLimit:      5000,
diff --git a/api/coreservice.go b/api/coreservice.go
index d2962c3892..82dcc05d0d 100644
--- a/api/coreservice.go
+++ b/api/coreservice.go
@@ -1618,6 +1618,9 @@ func (core *coreService) LogsInRange(filter *logfilter.LogFilter, start, end, pa
 	if err != nil {
 		return nil, nil, err
 	}
+	if end > start+core.cfg.RangeQueryLimit {
+		return nil, nil, status.Error(codes.InvalidArgument, "range exceeds the limit")
+	}
 	// getLogs via range Blooom filter [start, end]
 	blockNumbers, err := core.bfIndexer.FilterBlocksInRange(filter, start, end, paginationSize)
 	if err != nil {
diff --git a/api/coreservice_test.go b/api/coreservice_test.go
index 8321b874da..0c14ac6225 100644
--- a/api/coreservice_test.go
+++ b/api/coreservice_test.go
@@ -911,7 +911,7 @@ func TestActions(t *testing.T) {
 			},
 		)
 
-		_, err := cs.Actions(0, 1001)
+		_, err := cs.Actions(0, 2001)
 		require.ErrorContains(err, "range exceeds the limit")
 	})