diff --git a/src/HttpServer/logic/function.go b/src/HttpServer/logic/function.go
index 9a99278..ddeae08 100644
--- a/src/HttpServer/logic/function.go
+++ b/src/HttpServer/logic/function.go
@@ -1306,7 +1306,7 @@ func PrivateChat(message string, uuid int, taruid int) (int, string) {
 }
 
 func GetRandChatMessage() string {
-	index := rand.Int() % len(RandChatList)
+	index := rand.Intn(len(RandChatList) - 1)
 	return RandChatList[index]
 }
 
--
libgit2 0.21.0