diff --git a/models/available.go b/models/available.go
index ba39a31..339f6a9 100644
--- a/models/available.go
+++ b/models/available.go
@@ -125,7 +125,7 @@ func initCookie() {
 	for i := 0; i < l-1; i++ {
 		if cks[i].Available == True && !CookieOK(&cks[i]) {
 			if pt_key, err := cks[i].OutPool(); err == nil && pt_key != "" {
-				i--
+				i = i - 1
 				logs.Info("正常操作")
 				logs.Info(cks[i].PtPin)
 				logs.Info(i)