From 13d15b0715f76df3968b72d05c54cc264dd6d786 Mon Sep 17 00:00:00 2001
From: goalongway <goalongway@163.com>
Date: Thu, 1 Aug 2024 09:26:22 +0800
Subject: [PATCH] modify

---
 serv/internal/config/config.go | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/serv/internal/config/config.go b/serv/internal/config/config.go
index dafcbbce..5af5a2dc 100644
--- a/serv/internal/config/config.go
+++ b/serv/internal/config/config.go
@@ -158,13 +158,15 @@ func LoadConfig() AppConfig {
 	if err := v.Unmarshal(&config); err != nil {
 		panic(err)
 	}
-	var blockchains []Blockchain
+
 	blockchainsJson := v.GetString("BLOCKCHAINS")
-	err = json.Unmarshal([]byte(blockchainsJson), &blockchains)
-	if err != nil {
-		panic(err)
+	if blockchainsJson != "" {
+		var blockchains []Blockchain
+		err = json.Unmarshal([]byte(blockchainsJson), &blockchains)
+		if err != nil {
+			panic(err)
+		}
+		config.Blockchain = blockchains
 	}
-	config.Blockchain = blockchains
-
 	return config
 }