fix(minimax): 添加 MiniMax-M2 系列模型到 ModelList

relay/channel/minimax/constants.go

@@ -14,6 +14,9 @@ var ModelList = []string{
 	"speech-02-turbo",
 	"speech-01-hd",
 	"speech-01-turbo",
+	"MiniMax-M2.1",
+	"MiniMax-M2.1-lightning",
+	"MiniMax-M2",
 }
 
 var ChannelName = "minimax"