From 48c0bb1e970a9a76d5e3179e57dc295155dcf341 Mon Sep 17 00:00:00 2001
From: lc6464 <64722907+lc6464@users.noreply.github.com>
Date: Wed, 1 Apr 2026 00:15:29 +0800
Subject: [PATCH] fix(lint): resolve gci and predeclared issues in model probe

---
 web/backend/api/model_status.go | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/web/backend/api/model_status.go b/web/backend/api/model_status.go
index c7cae10d9..379d4e937 100644
--- a/web/backend/api/model_status.go
+++ b/web/backend/api/model_status.go
@@ -11,9 +11,10 @@ import (
 	"sync"
 	"time"
 
+	"golang.org/x/sync/singleflight"
+
 	"github.com/sipeed/picoclaw/pkg/config"
 	"github.com/sipeed/picoclaw/pkg/providers"
-	"golang.org/x/sync/singleflight"
 )
 
 const (
@@ -308,7 +309,7 @@ func (s *modelProbeCacheState) gc(now time.Time, runTTL bool) {
 	}
 
 	effectiveLen := cacheLen - len(expiredKeys)
-	removeCount := max(effectiveLen - modelProbeCacheTrimToEntries, 0)
+	removeCount := max(effectiveLen-modelProbeCacheTrimToEntries, 0)
 
 	candidates := make([]evictionCandidate, 0)
 	if removeCount > 0 {
@@ -360,7 +361,7 @@ func (s *modelProbeCacheState) gc(now time.Time, runTTL bool) {
 	}
 }
 
-func modelProbeBackoffDelay(base, max time.Duration, streak int) time.Duration {
+func modelProbeBackoffDelay(base, maxDelay time.Duration, streak int) time.Duration {
 	if streak <= 0 {
 		streak = 1
 	}
@@ -368,8 +369,8 @@ func modelProbeBackoffDelay(base, max time.Duration, streak int) time.Duration {
 	shift := min(streak-1, modelProbeBackoffMaxShift)
 
 	delay := base * time.Duration(1<<shift)
-	if max > 0 && (delay > max || delay < 0) {
-		return max
+	if maxDelay > 0 && (delay > maxDelay || delay < 0) {
+		return maxDelay
 	}
 	if delay <= 0 {
 		return base