From 4b13d8396b6e93786bdd33b4c8e19f6c6b4fb401 Mon Sep 17 00:00:00 2001
From: TsMask <340112800@qq.com>
Date: Thu, 22 May 2025 20:09:59 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E5=91=8A=E8=AD=A6?=
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---
 src/modules/network_element/fetch_link/alarm.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/modules/network_element/fetch_link/alarm.go b/src/modules/network_element/fetch_link/alarm.go
index 4f6fbad9..b6721597 100644
--- a/src/modules/network_element/fetch_link/alarm.go
+++ b/src/modules/network_element/fetch_link/alarm.go
@@ -15,6 +15,7 @@ func AlarmHistory(neInfo model.NeInfo) ([]map[string]any, error) {
 	// 网元参数配置信息
 	neUrl := fmt.Sprintf("http://%s:%d/api/rest/faultManagement/v1/elementType/%s/objectType/alarms", neInfo.IP, neInfo.Port, strings.ToLower(neInfo.NeType))
 	resBytes, err := fetch.Get(neUrl, nil, 60_000)
+	var resData []map[string]any
 	if err != nil {
 		errStr := err.Error()
 		logger.Warnf("AlarmHistory Get \"%s\"", neUrl)
@@ -24,8 +25,11 @@ func AlarmHistory(neInfo model.NeInfo) ([]map[string]any, error) {
 		}
 	}
 
+	if len(resBytes) == 0 {
+		return resData, nil
+	}
+
 	// 序列化结果
-	var resData []map[string]any
 	err = json.Unmarshal(resBytes, &resData)
 	if err != nil {
 		logger.Errorf("AlarmHistory Unmarshal %s", err.Error())