diff --git a/orion-visor-modules/orion-visor-module-monitor/orion-visor-module-monitor-service/src/main/java/org/dromara/visor/module/monitor/dao/AlarmPolicyRuleDAO.java b/orion-visor-modules/orion-visor-module-monitor/orion-visor-module-monitor-service/src/main/java/org/dromara/visor/module/monitor/dao/AlarmPolicyRuleDAO.java
index 60b87ce5..70ed66e9 100644
--- a/orion-visor-modules/orion-visor-module-monitor/orion-visor-module-monitor-service/src/main/java/org/dromara/visor/module/monitor/dao/AlarmPolicyRuleDAO.java
+++ b/orion-visor-modules/orion-visor-module-monitor/orion-visor-module-monitor-service/src/main/java/org/dromara/visor/module/monitor/dao/AlarmPolicyRuleDAO.java
@@ -59,4 +59,13 @@ public interface AlarmPolicyRuleDAO extends IMapper<AlarmPolicyRuleDO> {
         return this.selectList(Conditions.eq(AlarmPolicyRuleDO::getPolicyId, policyId));
     }
 
+    /**
+     * 通过 policyId 删除
+     *
+     * @param policyId policyId
+     */
+    default void deleteByPolicyId(Long policyId) {
+        this.delete(Conditions.eq(AlarmPolicyRuleDO::getPolicyId, policyId));
+    }
+
 }
diff --git a/orion-visor-modules/orion-visor-module-monitor/orion-visor-module-monitor-service/src/main/java/org/dromara/visor/module/monitor/service/impl/AlarmPolicyServiceImpl.java b/orion-visor-modules/orion-visor-module-monitor/orion-visor-module-monitor-service/src/main/java/org/dromara/visor/module/monitor/service/impl/AlarmPolicyServiceImpl.java
index 386fdce5..e072d773 100644
--- a/orion-visor-modules/orion-visor-module-monitor/orion-visor-module-monitor-service/src/main/java/org/dromara/visor/module/monitor/service/impl/AlarmPolicyServiceImpl.java
+++ b/orion-visor-modules/orion-visor-module-monitor/orion-visor-module-monitor-service/src/main/java/org/dromara/visor/module/monitor/service/impl/AlarmPolicyServiceImpl.java
@@ -266,7 +266,7 @@ public class AlarmPolicyServiceImpl implements AlarmPolicyService {
         // 删除策略通知
         alarmPolicyNotifyDAO.deleteByPolicyId(id);
         // 删除策略规则
-        alarmPolicyRuleService.deleteByPolicyId(id);
+        alarmPolicyRuleDAO.deleteByPolicyId(id);
         // 删除缓存
         alarmEngineContext.reloadPolicy(id);
         log.info("AlarmPolicyService-deleteAlarmPolicyById effect: {}", effect);
diff --git a/orion-visor-ui/src/views/monitor/alarm-policy/components/alarm-policy-form-modal.vue b/orion-visor-ui/src/views/monitor/alarm-policy/components/alarm-policy-form-modal.vue
index 1373c891..3f8d8284 100644
--- a/orion-visor-ui/src/views/monitor/alarm-policy/components/alarm-policy-form-modal.vue
+++ b/orion-visor-ui/src/views/monitor/alarm-policy/components/alarm-policy-form-modal.vue
@@ -26,9 +26,10 @@
         </a-form-item>
         <!-- 策略描述 -->
         <a-form-item field="description" label="策略描述">
-          <a-input v-model="formModel.description"
-                   placeholder="请输入策略描述"
-                   allow-clear />
+          <a-textarea v-model="formModel.description"
+                      placeholder="请输入策略描述"
+                      :auto-size="{ minRows: 3, maxRows: 3}"
+                      allow-clear />
         </a-form-item>
         <!-- 通知渠道 -->
         <a-form-item field="notifyIdList" label="通知渠道">
diff --git a/orion-visor-ui/src/views/monitor/alarm-policy/types/form.rules.ts b/orion-visor-ui/src/views/monitor/alarm-policy/types/form.rules.ts
index ac59a73b..3b3db170 100644
--- a/orion-visor-ui/src/views/monitor/alarm-policy/types/form.rules.ts
+++ b/orion-visor-ui/src/views/monitor/alarm-policy/types/form.rules.ts
@@ -9,9 +9,6 @@ const rules = {
     message: '策略名称长度不能大于64位'
   }],
   description: [{
-    required: true,
-    message: '请输入策略描述'
-  }, {
     maxLength: 255,
     message: '策略描述长度不能大于255位'
   }],