From a090c6d6e74800e2c55e92d32b8b359e6df22466 Mon Sep 17 00:00:00 2001
From: Alireza Ahmadi <alireza7@gmail.com>
Date: Thu, 28 Mar 2024 14:12:16 +0100
Subject: [PATCH] [subjson] avoid array for one config

---
 sub/subJsonService.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/sub/subJsonService.go b/sub/subJsonService.go
index 3955dbd4..057c1e81 100644
--- a/sub/subJsonService.go
+++ b/sub/subJsonService.go
@@ -127,7 +127,12 @@ func (s *SubJsonService) GetJson(subId string, host string) (string, string, err
 	}
 
 	// Combile outbounds
-	finalJson, _ := json.MarshalIndent(configArray, "", "  ")
+	var finalJson []byte
+	if len(configArray) == 1 {
+		finalJson, _ = json.MarshalIndent(configArray[0], "", "  ")
+	} else {
+		finalJson, _ = json.MarshalIndent(configArray, "", "  ")
+	}
 
 	header = fmt.Sprintf("upload=%d; download=%d; total=%d; expire=%d", traffic.Up, traffic.Down, traffic.Total, traffic.ExpiryTime/1000)
 	return string(finalJson), header, nil