From cb20d56a7bf9d76c1b1ee39a5d2a0fc609eea5ea Mon Sep 17 00:00:00 2001
From: lijiahangmax <ljh1553488six@139.com>
Date: Tue, 7 Oct 2025 00:28:34 +0800
Subject: [PATCH] =?UTF-8?q?:rocket:=20=E4=BF=AE=E5=A4=8D=E5=91=8A=E8=AD=A6?=
 =?UTF-8?q?=E5=BC=95=E6=93=8E=E5=88=9D=E5=A7=8B=E5=8C=96=E5=BC=82=E5=B8=B8?=
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---
 .../visor/module/monitor/engine/AlarmEngineContext.java     | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/orion-visor-modules/orion-visor-module-monitor/orion-visor-module-monitor-service/src/main/java/org/dromara/visor/module/monitor/engine/AlarmEngineContext.java b/orion-visor-modules/orion-visor-module-monitor/orion-visor-module-monitor-service/src/main/java/org/dromara/visor/module/monitor/engine/AlarmEngineContext.java
index 1592490d..5ad880f2 100644
--- a/orion-visor-modules/orion-visor-module-monitor/orion-visor-module-monitor-service/src/main/java/org/dromara/visor/module/monitor/engine/AlarmEngineContext.java
+++ b/orion-visor-modules/orion-visor-module-monitor/orion-visor-module-monitor-service/src/main/java/org/dromara/visor/module/monitor/engine/AlarmEngineContext.java
@@ -125,6 +125,9 @@ public class AlarmEngineContext {
      * @return rules
      */
     private Map<Long, List<AlarmEngineRule>> getPolicyRules(List<AlarmPolicyRuleDO> list) {
+        if (Lists.isEmpty(list)) {
+            return new HashMap<>();
+        }
         // 转为 map
         Map<Long, List<AlarmEngineRule>> ruleMap = Lists.stream(list)
                 .map(s -> {
@@ -154,6 +157,9 @@ public class AlarmEngineContext {
      * @return id
      */
     private List<Long> getPolicyEngineNotifier(List<AlarmPolicyNotifyDO> list) {
+        if (Lists.isEmpty(list)) {
+            return new ArrayList<>();
+        }
         return list.stream()
                 .map(AlarmPolicyNotifyDO::getNotifyId)
                 .distinct()