diff --git a/src/views/iot/rule/scene/form/configs/TimerConditionGroupConfig.vue b/src/views/iot/rule/scene/form/configs/TimerConditionGroupConfig.vue
new file mode 100644
index 00000000..da9c3b3b
--- /dev/null
+++ b/src/views/iot/rule/scene/form/configs/TimerConditionGroupConfig.vue
@@ -0,0 +1,174 @@
+<!-- 定时触发器条件组配置组件 -->
+<template>
+  <div class="space-y-16px">
+    <!-- 条件组容器头部 -->
+    <div
+      class="flex items-center justify-between p-16px bg-gradient-to-r from-blue-50 to-cyan-50 border border-blue-200 rounded-8px"
+    >
+      <div class="flex items-center gap-12px">
+        <div class="flex items-center gap-8px text-16px font-600 text-blue-700">
+          <div
+            class="w-24px h-24px bg-blue-500 text-white rounded-full flex items-center justify-center text-12px font-bold"
+          >
+            组
+          </div>
+          <span>附加条件组</span>
+        </div>
+        <el-tag size="small" type="info">定时触发时需满足以下条件</el-tag>
+        <el-tag size="small" type="warning">
+          {{ conditionGroups?.length || 0 }} 个子条件组
+        </el-tag>
+      </div>
+      <el-button
+        type="primary"
+        size="small"
+        @click="addConditionGroup"
+        :disabled="(conditionGroups?.length || 0) >= maxGroups"
+      >
+        <Icon icon="ep:plus" />
+        添加条件组
+      </el-button>
+    </div>
+
+    <!-- 条件组列表 -->
+    <div v-if="conditionGroups && conditionGroups.length > 0" class="space-y-16px">
+      <div
+        v-for="(group, groupIndex) in conditionGroups"
+        :key="`group-${groupIndex}`"
+        class="relative"
+      >
+        <!-- 条件组容器 -->
+        <div
+          class="border-2 border-orange-200 rounded-8px bg-orange-50 shadow-sm hover:shadow-md transition-shadow"
+        >
+          <div
+            class="flex items-center justify-between p-16px bg-gradient-to-r from-orange-50 to-yellow-50 border-b border-orange-200 rounded-t-6px"
+          >
+            <div class="flex items-center gap-12px">
+              <div class="flex items-center gap-8px text-16px font-600 text-orange-700">
+                <div
+                  class="w-24px h-24px bg-orange-500 text-white rounded-full flex items-center justify-center text-12px font-bold"
+                >
+                  {{ groupIndex + 1 }}
+                </div>
+                <span>子条件组 {{ groupIndex + 1 }}</span>
+              </div>
+              <el-tag size="small" type="warning" class="font-500">组内条件为"且"关系</el-tag>
+              <el-tag size="small" type="info"> {{ group?.length || 0 }}个条件 </el-tag>
+            </div>
+            <el-button
+              type="danger"
+              size="small"
+              text
+              @click="removeConditionGroup(groupIndex)"
+              class="hover:bg-red-50"
+            >
+              <Icon icon="ep:delete" />
+              删除组
+            </el-button>
+          </div>
+
+          <SubConditionGroupConfig
+            :model-value="group"
+            @update:model-value="(value) => updateConditionGroup(groupIndex, value)"
+            :trigger-type="IotRuleSceneTriggerTypeEnum.TIMER"
+            :max-conditions="maxConditionsPerGroup"
+          />
+        </div>
+
+        <!-- 条件组间的"或"连接符 -->
+        <div
+          v-if="groupIndex < conditionGroups.length - 1"
+          class="flex items-center justify-center py-12px"
+        >
+          <div class="flex items-center gap-8px">
+            <!-- 连接线 -->
+            <div class="w-32px h-1px bg-orange-300"></div>
+            <!-- 或标签 -->
+            <div class="px-16px py-6px bg-orange-100 border-2 border-orange-300 rounded-full">
+              <span class="text-14px font-600 text-orange-600">或</span>
+            </div>
+            <!-- 连接线 -->
+            <div class="w-32px h-1px bg-orange-300"></div>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <!-- 空状态 -->
+    <div
+      v-else
+      class="p-24px border-2 border-dashed border-blue-200 rounded-8px text-center bg-blue-50"
+    >
+      <div class="flex flex-col items-center gap-12px">
+        <Icon icon="ep:plus" class="text-32px text-blue-400" />
+        <div class="text-blue-600">
+          <p class="text-14px font-500 mb-4px">暂无附加条件</p>
+          <p class="text-12px">定时触发时将直接执行动作</p>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { useVModel } from '@vueuse/core'
+import SubConditionGroupConfig from './SubConditionGroupConfig.vue'
+import type { TriggerCondition } from '@/api/iot/rule/scene'
+import { IotRuleSceneTriggerTypeEnum } from '@/views/iot/utils/constants'
+
+/** 定时触发器条件组配置组件 */
+defineOptions({ name: 'TimerConditionGroupConfig' })
+
+const props = defineProps<{
+  modelValue?: TriggerCondition[][]
+}>()
+
+const emit = defineEmits<{
+  (e: 'update:modelValue', value: TriggerCondition[][]): void
+}>()
+
+const conditionGroups = useVModel(props, 'modelValue', emit)
+
+const maxGroups = 3 // 最多 3 个条件组
+const maxConditionsPerGroup = 3 // 每组最多 3 个条件
+
+/** 添加条件组 */
+const addConditionGroup = async () => {
+  if (!conditionGroups.value) {
+    conditionGroups.value = []
+  }
+
+  // 检查是否达到最大条件组数量限制
+  if (conditionGroups.value.length >= maxGroups) {
+    return
+  }
+
+  // 使用 nextTick 确保响应式更新完成后再添加新的条件组
+  await nextTick()
+  if (conditionGroups.value) {
+    conditionGroups.value.push([])
+  }
+}
+
+/**
+ * 移除条件组
+ * @param index 条件组索引
+ */
+const removeConditionGroup = (index: number) => {
+  if (conditionGroups.value) {
+    conditionGroups.value.splice(index, 1)
+  }
+}
+
+/**
+ * 更新条件组
+ * @param index 条件组索引
+ * @param group 条件组数据
+ */
+const updateConditionGroup = (index: number, group: TriggerCondition[]) => {
+  if (conditionGroups.value) {
+    conditionGroups.value[index] = group
+  }
+}
+</script>
diff --git a/src/views/iot/rule/scene/form/sections/TriggerSection.vue b/src/views/iot/rule/scene/form/sections/TriggerSection.vue
index 144d53c6..e3a4ecfa 100644
--- a/src/views/iot/rule/scene/form/sections/TriggerSection.vue
+++ b/src/views/iot/rule/scene/form/sections/TriggerSection.vue
@@ -90,6 +90,12 @@
                   />
                 </el-form-item>
               </div>
+
+              <!-- 附加条件组配置 -->
+              <TimerConditionGroupConfig
+                :model-value="triggerItem.conditionGroups"
+                @update:model-value="(value) => updateTriggerConditionGroups(index, value)"
+              />
             </div>
           </div>
         </div>
@@ -115,8 +121,9 @@
 <script setup lang="ts">
 import { useVModel } from '@vueuse/core'
 import DeviceTriggerConfig from '../configs/DeviceTriggerConfig.vue'
+import TimerConditionGroupConfig from '../configs/TimerConditionGroupConfig.vue'
 import { Crontab } from '@/components/Crontab'
-import type { Trigger } from '@/api/iot/rule/scene'
+import type { Trigger, TriggerCondition } from '@/api/iot/rule/scene'
 import {
   getTriggerTypeLabel,
   IotRuleSceneTriggerTypeEnum,
@@ -197,6 +204,15 @@ const updateTriggerCronConfig = (index: number, cronExpression?: string) => {
   triggers.value[index].cronExpression = cronExpression
 }
 
+/**
+ * 更新触发器条件组配置
+ * @param index 触发器索引
+ * @param conditionGroups 条件组数组
+ */
+const updateTriggerConditionGroups = (index: number, conditionGroups: TriggerCondition[][]) => {
+  triggers.value[index].conditionGroups = conditionGroups
+}
+
 /**
  * 处理触发器类型变化事件
  * @param index 触发器索引
diff --git a/src/views/iot/rule/scene/form/selectors/PropertySelector.vue b/src/views/iot/rule/scene/form/selectors/PropertySelector.vue
index 51f2117a..66fb7b10 100644
--- a/src/views/iot/rule/scene/form/selectors/PropertySelector.vue
+++ b/src/views/iot/rule/scene/form/selectors/PropertySelector.vue
@@ -219,13 +219,23 @@ const thingModelTSL = ref<IotThingModelTSLResp | null>(null) // 物模型TSL数
 const propertyGroups = computed(() => {
   const groups: { label: string; options: any[] }[] = []
 
-  if (props.triggerType === IotRuleSceneTriggerTypeEnum.DEVICE_PROPERTY_POST) {
-    groups.push({
-      label: THING_MODEL_GROUP_LABELS.PROPERTY,
-      options: propertyList.value.filter((p) => p.type === IoTThingModelTypeEnum.PROPERTY)
-    })
+  // 设备属性上报触发器 或 定时触发器（条件组中的设备属性条件）
+  if (
+    props.triggerType === IotRuleSceneTriggerTypeEnum.DEVICE_PROPERTY_POST ||
+    props.triggerType === IotRuleSceneTriggerTypeEnum.TIMER
+  ) {
+    const propertyOptions = propertyList.value.filter(
+      (p) => p.type === IoTThingModelTypeEnum.PROPERTY
+    )
+    if (propertyOptions.length > 0) {
+      groups.push({
+        label: THING_MODEL_GROUP_LABELS.PROPERTY,
+        options: propertyOptions
+      })
+    }
   }
 
+  // 设备事件上报触发器
   if (props.triggerType === IotRuleSceneTriggerTypeEnum.DEVICE_EVENT_POST) {
     groups.push({
       label: THING_MODEL_GROUP_LABELS.EVENT,
@@ -233,6 +243,7 @@ const propertyGroups = computed(() => {
     })
   }
 
+  // 设备服务调用触发器
   if (props.triggerType === IotRuleSceneTriggerTypeEnum.DEVICE_SERVICE_INVOKE) {
     groups.push({
       label: THING_MODEL_GROUP_LABELS.SERVICE,