兜底节点逻辑修复

util/login.go

@@ -292,8 +292,14 @@ func GetServerInfo(AppId, AreaCode int) []ServerConfig {
 		if len(servers) == 0 {
 			return []ServerConfig{}
 		}
-		serversCopy := make([]ServerConfig, len(servers))
-		copy(serversCopy, servers)
+		serversCopy := make([]ServerConfig, 0, len(servers))
+		for _, s := range servers {
+			// 过滤中心服
+			if s.NodeType == 0 {
+				continue
+			}
+			serversCopy = append(serversCopy, s)
+		}
 		return serversCopy
 	}
 	return []ServerConfig{}