diff --git a/src/views/iot/rule/scene/form/RuleSceneForm.vue b/src/views/iot/rule/scene/form/RuleSceneForm.vue
index a3b461674..66f4aaf5e 100644
--- a/src/views/iot/rule/scene/form/RuleSceneForm.vue
+++ b/src/views/iot/rule/scene/form/RuleSceneForm.vue
@@ -4,7 +4,7 @@
     :title="drawerTitle"
     size="80%"
     direction="rtl"
-    :close-on-click-modal="false"
+    :close-on-click-modal="true"
     :close-on-press-escape="false"
     @close="handleClose"
   >
@@ -12,9 +12,9 @@
       <!-- 基础信息配置 -->
       <BasicInfoSection v-model="formData" :rules="formRules" />
       <!-- 触发器配置 -->
-      <TriggerSection v-model:triggers="formData.triggers" />
+      <TriggerSection ref="triggerSectionRef" v-model:triggers="formData.triggers" />
       <!-- 执行器配置 -->
-      <ActionSection v-model:actions="formData.actions" />
+      <ActionSection ref="actionSectionRef" v-model:actions="formData.actions" />
     </el-form>
     <template #footer>
       <div class="drawer-footer">
@@ -38,11 +38,10 @@ import TriggerSection from './sections/TriggerSection.vue'
 import ActionSection from './sections/ActionSection.vue'
 import { IotSceneRule } from '@/api/iot/rule/scene'
 import { RuleSceneApi } from '@/api/iot/rule/scene'
-import {
-  IotRuleSceneTriggerTypeEnum,
-  IotRuleSceneActionTypeEnum,
-  isDeviceTrigger
-} from '@/views/iot/utils/constants'
+import { IotRuleSceneTriggerTypeEnum } from '@/views/iot/utils/constants'
+import { validateTriggerItem } from './utils/triggerConditionRules'
+import { validateActionItem } from './utils/actionRules'
+import type { Trigger, Action } from '@/api/iot/rule/scene'
 import { ElMessage } from 'element-plus'
 import { CommonStatusEnum } from '@/utils/constants'
 
@@ -91,67 +90,34 @@ const createDefaultFormData = (): IotSceneRule => {
 }
 
 const formRef = ref() // 表单引用
+const triggerSectionRef = ref<{
+  validateAllTriggers: () => Promise<boolean>
+  clearAllTriggerValidate: () => void
+}>()
+const actionSectionRef = ref<{
+  validateAllActions: () => Promise<boolean>
+  clearAllActionValidate: () => void
+}>()
 const formData = ref<IotSceneRule>(createDefaultFormData()) // 表单数据
 
 /**
- * 触发器校验器
+ * 触发器校验器（兜底，与主条件 UI 规则一致）
  * @param _rule 校验规则（未使用）
  * @param value 校验值
  * @param callback 回调函数
  */
-const validateTriggers = (_rule: any, value: any, callback: any) => {
+const validateTriggers = (_rule: any, value: Trigger[], callback: any) => {
   if (!value || !Array.isArray(value) || value.length === 0) {
     callback(new Error('至少需要一个触发器'))
     return
   }
 
   for (let i = 0; i < value.length; i++) {
-    const trigger = value[i]
-
-    // 校验触发器类型
-    if (!trigger.type) {
-      callback(new Error(`触发器 ${i + 1}: 触发器类型不能为空`))
+    const error = validateTriggerItem(value[i], i)
+    if (error) {
+      callback(new Error(error))
       return
     }
-
-    // 校验设备触发器
-    if (isDeviceTrigger(trigger.type)) {
-      if (!trigger.productId) {
-        callback(new Error(`触发器 ${i + 1}: 产品不能为空`))
-        return
-      }
-      if (!trigger.deviceId) {
-        callback(new Error(`触发器 ${i + 1}: 设备不能为空`))
-        return
-      }
-      const isStateUpdate = trigger.type === IotRuleSceneTriggerTypeEnum.DEVICE_STATE_UPDATE
-      if (!isStateUpdate && !trigger.identifier) {
-        callback(new Error(`触发器 ${i + 1}: 物模型标识符不能为空`))
-        return
-      }
-      // 事件上报 / 服务调用：operator 由前端自动设为 '='，参数值留空表示"事件 / 调用发生即匹配"
-      const isEventOrService =
-        trigger.type === IotRuleSceneTriggerTypeEnum.DEVICE_EVENT_POST ||
-        trigger.type === IotRuleSceneTriggerTypeEnum.DEVICE_SERVICE_INVOKE
-      if (!isEventOrService) {
-        if (!trigger.operator) {
-          callback(new Error(`触发器 ${i + 1}: 操作符不能为空`))
-          return
-        }
-        if (trigger.value === undefined || trigger.value === null || trigger.value === '') {
-          callback(new Error(`触发器 ${i + 1}: 参数值不能为空`))
-          return
-        }
-      }
-    }
-
-    // 校验定时触发器
-    if (trigger.type === IotRuleSceneTriggerTypeEnum.TIMER) {
-      if (!trigger.cronExpression) {
-        callback(new Error(`触发器 ${i + 1}: CRON表达式不能为空`))
-        return
-      }
-    }
   }
 
   callback()
@@ -163,59 +129,18 @@ const validateTriggers = (_rule: any, value: any, callback: any) => {
  * @param value 校验值
  * @param callback 回调函数
  */
-const validateActions = (_rule: any, value: any, callback: any) => {
+const validateActions = (_rule: any, value: Action[], callback: any) => {
   if (!value || !Array.isArray(value) || value.length === 0) {
     callback(new Error('至少需要一个执行器'))
     return
   }
 
   for (let i = 0; i < value.length; i++) {
-    const action = value[i]
-
-    // 校验执行器类型
-    if (!action.type) {
-      callback(new Error(`执行器 ${i + 1}: 执行器类型不能为空`))
+    const error = validateActionItem(value[i], i)
+    if (error) {
+      callback(new Error(error))
       return
     }
-
-    // 校验设备控制执行器
-    if (
-      action.type === IotRuleSceneActionTypeEnum.DEVICE_PROPERTY_SET ||
-      action.type === IotRuleSceneActionTypeEnum.DEVICE_SERVICE_INVOKE
-    ) {
-      if (!action.productId) {
-        callback(new Error(`执行器 ${i + 1}: 产品不能为空`))
-        return
-      }
-      if (!action.deviceId) {
-        callback(new Error(`执行器 ${i + 1}: 设备不能为空`))
-        return
-      }
-
-      // 服务调用需要验证服务标识符
-      if (action.type === IotRuleSceneActionTypeEnum.DEVICE_SERVICE_INVOKE) {
-        if (!action.identifier) {
-          callback(new Error(`执行器 ${i + 1}: 服务不能为空`))
-          return
-        }
-      }
-
-      if (!action.params || Object.keys(action.params).length === 0) {
-        callback(new Error(`执行器 ${i + 1}: 参数配置不能为空`))
-        return
-      }
-    }
-
-    // 校验告警执行器
-    if (
-      action.type === IotRuleSceneActionTypeEnum.ALERT_TRIGGER ||
-      action.type === IotRuleSceneActionTypeEnum.ALERT_RECOVER
-    ) {
-      if (!action.alertConfigId) {
-        callback(new Error(`执行器 ${i + 1}: 告警配置不能为空`))
-        return
-      }
-    }
   }
 
   callback()
@@ -248,10 +173,22 @@ const drawerTitle = computed(() => (isEdit.value ? '编辑场景联动规则' :
 
 /** 提交表单 */
 const handleSubmit = async () => {
-  // 校验表单
   if (!formRef.value) return
-  const valid = await formRef.value.validate()
-  if (!valid) return
+  try {
+    await formRef.value.validate()
+  } catch {
+    return
+  }
+
+  const mainConditionValid = await triggerSectionRef.value?.validateAllTriggers?.()
+  if (mainConditionValid === false) {
+    return
+  }
+
+  const actionValid = await actionSectionRef.value?.validateAllActions?.()
+  if (actionValid === false) {
+    return
+  }
 
   // 提交请求
   submitLoading.value = true
@@ -321,6 +258,8 @@ watch(drawerVisible, async (visible) => {
     // 重置表单验证状态
     await nextTick()
     formRef.value?.clearValidate()
+    triggerSectionRef.value?.clearAllTriggerValidate?.()
+    actionSectionRef.value?.clearAllActionValidate?.()
   }
 })
 
diff --git a/src/views/iot/rule/scene/form/configs/AlertConfig.vue b/src/views/iot/rule/scene/form/configs/AlertConfig.vue
index f12a79deb..ca32bbf94 100644
--- a/src/views/iot/rule/scene/form/configs/AlertConfig.vue
+++ b/src/views/iot/rule/scene/form/configs/AlertConfig.vue
@@ -1,7 +1,7 @@
 <!-- 告警配置组件 -->
 <template>
-  <div class="w-full">
-    <el-form-item label="告警配置" required>
+  <el-form ref="innerFormRef" :model="formModel" :rules="formRules" label-width="110px" class="w-full">
+    <el-form-item label="告警配置" prop="alertConfigId" required>
       <el-select
         v-model="localValue"
         placeholder="请选择告警配置"
@@ -16,15 +16,24 @@
           :key="config.id"
           :label="config.name"
           :value="config.id"
-        />
+        >
+          <div class="flex items-center justify-between">
+            <span>{{ config.name }}</span>
+            <el-tag :type="config.enabled ? 'success' : 'danger'" size="small">
+              {{ config.enabled ? '启用' : '禁用' }}
+            </el-tag>
+          </div>
+        </el-option>
       </el-select>
     </el-form-item>
-  </div>
+  </el-form>
 </template>
 
 <script setup lang="ts">
+import type { FormInstance } from 'element-plus'
 import { useVModel } from '@vueuse/core'
 import { AlertConfigApi } from '@/api/iot/alert/config'
+import { buildAlertConfigRules } from '../utils/actionRules'
 
 /** 告警配置组件 */
 defineOptions({ name: 'AlertConfig' })
@@ -38,9 +47,15 @@ const emit = defineEmits<{
 }>()
 
 const localValue = useVModel(props, 'modelValue', emit)
+const innerFormRef = ref<FormInstance>()
+const formRules = buildAlertConfigRules()
 
-const loading = ref(false) // 加载状态
-const alertConfigs = ref<any[]>([]) // 告警配置列表
+const formModel = computed(() => ({
+  alertConfigId: localValue.value
+}))
+
+const loading = ref(false)
+const alertConfigs = ref<any[]>([])
 
 /**
  * 处理选择变化事件
@@ -48,19 +63,44 @@ const alertConfigs = ref<any[]>([]) // 告警配置列表
  */
 const handleChange = (value?: number) => {
   emit('update:modelValue', value)
+  nextTick(() => {
+    innerFormRef.value?.validateField('alertConfigId').catch(() => {})
+  })
 }
 
 /** 加载告警配置列表 */
 const loadAlertConfigs = async () => {
   loading.value = true
   try {
-    alertConfigs.value = (await AlertConfigApi.getSimpleAlertConfigList()) || []
+    const data = await AlertConfigApi.getAlertConfigPage({
+      pageNo: 1,
+      pageSize: 100,
+      enabled: true
+    })
+    alertConfigs.value = data.list || []
   } finally {
     loading.value = false
   }
 }
 
-// 组件挂载时加载数据
+const validate = async (): Promise<boolean> => {
+  if (!innerFormRef.value) {
+    return true
+  }
+  try {
+    await innerFormRef.value.validate()
+    return true
+  } catch {
+    return false
+  }
+}
+
+const clearValidate = () => {
+  innerFormRef.value?.clearValidate()
+}
+
+defineExpose({ validate, clearValidate })
+
 onMounted(() => {
   loadAlertConfigs()
 })
diff --git a/src/views/iot/rule/scene/form/configs/ConditionConfig.vue b/src/views/iot/rule/scene/form/configs/ConditionConfig.vue
index 7cb9bdb26..54be098ec 100644
--- a/src/views/iot/rule/scene/form/configs/ConditionConfig.vue
+++ b/src/views/iot/rule/scene/form/configs/ConditionConfig.vue
@@ -1,10 +1,16 @@
 <!-- 单个条件配置组件 -->
 <template>
-  <div class="flex flex-col gap-16px">
+  <el-form
+    ref="innerFormRef"
+    :model="condition"
+    :rules="conditionRules"
+    label-width="110px"
+    class="flex flex-col gap-16px"
+  >
     <!-- 条件类型选择 -->
     <el-row :gutter="16">
       <el-col :span="8">
-        <el-form-item label="条件类型" required>
+        <el-form-item label="条件类型" prop="type" required>
           <el-select
             :model-value="condition.type"
             @update:model-value="(value) => updateConditionField('type', value)"
@@ -26,7 +32,7 @@
     <!-- 产品设备选择 - 设备相关条件的公共部分 -->
     <el-row v-if="isDeviceCondition" :gutter="16">
       <el-col :span="12">
-        <el-form-item label="产品" required>
+        <el-form-item label="产品" prop="productId" required>
           <ProductSelector
             :model-value="condition.productId"
             @update:model-value="(value) => updateConditionField('productId', value)"
@@ -35,7 +41,7 @@
         </el-form-item>
       </el-col>
       <el-col :span="12">
-        <el-form-item label="设备" required>
+        <el-form-item label="设备" prop="deviceId" required>
           <DeviceSelector
             :model-value="condition.deviceId"
             @update:model-value="(value) => updateConditionField('deviceId', value)"
@@ -51,11 +57,9 @@
       v-if="condition.type === IotRuleSceneTriggerConditionTypeEnum.DEVICE_STATUS"
       class="flex flex-col gap-16px"
     >
-      <!-- 状态和操作符选择 -->
       <el-row :gutter="16">
-        <!-- 操作符选择 -->
         <el-col :span="12">
-          <el-form-item label="操作符" required>
+          <el-form-item label="操作符" prop="operator" required>
             <el-select
               :model-value="condition.operator"
               @update:model-value="(value) => updateConditionField('operator', value)"
@@ -72,9 +76,8 @@
           </el-form-item>
         </el-col>
 
-        <!-- 状态选择 -->
         <el-col :span="12">
-          <el-form-item label="设备状态" required>
+          <el-form-item label="设备状态" prop="param" required>
             <el-select
               :model-value="condition.param"
               @update:model-value="(value) => updateConditionField('param', value)"
@@ -98,11 +101,9 @@
       v-else-if="condition.type === IotRuleSceneTriggerConditionTypeEnum.DEVICE_PROPERTY"
       class="space-y-16px"
     >
-      <!-- 属性配置 -->
       <el-row :gutter="16">
-        <!-- 属性/事件/服务选择 -->
         <el-col :span="6">
-          <el-form-item label="监控项" required>
+          <el-form-item label="监控项" prop="identifier" required>
             <PropertySelector
               :model-value="condition.identifier"
               @update:model-value="(value) => updateConditionField('identifier', value)"
@@ -114,9 +115,8 @@
           </el-form-item>
         </el-col>
 
-        <!-- 操作符选择 -->
         <el-col :span="6">
-          <el-form-item label="操作符" required>
+          <el-form-item label="操作符" prop="operator" required>
             <OperatorSelector
               :model-value="condition.operator"
               @update:model-value="(value) => updateConditionField('operator', value)"
@@ -126,9 +126,8 @@
           </el-form-item>
         </el-col>
 
-        <!-- 值输入 -->
         <el-col :span="12">
-          <el-form-item label="比较值" required>
+          <el-form-item label="比较值" prop="param" required>
             <ValueInput
               :model-value="condition.param"
               @update:model-value="(value) => updateConditionField('param', value)"
@@ -146,11 +145,13 @@
       v-else-if="condition.type === IotRuleSceneTriggerConditionTypeEnum.CURRENT_TIME"
       :model-value="condition"
       @update:model-value="updateCondition"
+      @field-change="handleCurrentTimeFieldChange"
     />
-  </div>
+  </el-form>
 </template>
 
 <script setup lang="ts">
+import type { FormInstance } from 'element-plus'
 import { useVModel } from '@vueuse/core'
 import CurrentTimeConditionConfig from './CurrentTimeConditionConfig.vue'
 import ProductSelector from '../selectors/ProductSelector.vue'
@@ -165,6 +166,7 @@ import {
   getConditionTypeOptions,
   IoTDeviceStatusEnum
 } from '@/views/iot/utils/constants'
+import { buildSubConditionRules } from '../utils/triggerConditionRules'
 
 /** 单个条件配置组件 */
 defineOptions({ name: 'ConditionConfig' })
@@ -203,24 +205,32 @@ const statusOperatorOptions = [
 ]
 
 const condition = useVModel(props, 'modelValue', emit)
+const innerFormRef = ref<FormInstance>()
+const propertyType = ref<string>('string')
+const propertyConfig = ref<any>(null)
 
-const propertyType = ref<string>('string') // 属性类型
-const propertyConfig = ref<any>(null) // 属性配置
 const isDeviceCondition = computed(() => {
   return (
     condition.value.type === IotRuleSceneTriggerConditionTypeEnum.DEVICE_STATUS ||
     condition.value.type === IotRuleSceneTriggerConditionTypeEnum.DEVICE_PROPERTY
   )
-}) // 计算属性：判断是否为设备相关条件
+})
+
+const conditionRules = computed(() =>
+  buildSubConditionRules(condition.value.type, () => condition.value.operator)
+)
 
 /**
  * 更新条件字段
  * @param field 字段名
  * @param value 字段值
  */
-const updateConditionField = (field: any, value: any) => {
+const updateConditionField = (field: keyof TriggerCondition, value: any) => {
   ;(condition.value as any)[field] = value
   emit('update:modelValue', condition.value)
+  nextTick(() => {
+    innerFormRef.value?.validateField(field as string).catch(() => {})
+  })
 }
 
 /**
@@ -232,46 +242,56 @@ const updateCondition = (newCondition: TriggerCondition) => {
   emit('update:modelValue', condition.value)
 }
 
+/** 当前时间子组件字段变更后触发校验 */
+const handleCurrentTimeFieldChange = (field: string) => {
+  nextTick(() => {
+    innerFormRef.value?.validateField(field).catch(() => {})
+  })
+}
+
 /**
  * 处理条件类型变化事件
  * @param type 条件类型
  */
 const handleConditionTypeChange = (type: number) => {
-  // 根据条件类型清理字段
   const isCurrentTime = type === IotRuleSceneTriggerConditionTypeEnum.CURRENT_TIME
   const isDeviceStatus = type === IotRuleSceneTriggerConditionTypeEnum.DEVICE_STATUS
 
-  // 清理标识符字段（时间条件和设备状态条件都不需要）
   if (isCurrentTime || isDeviceStatus) {
     condition.value.identifier = undefined
   }
 
-  // 清理设备相关字段（仅时间条件需要）
   if (isCurrentTime) {
     condition.value.productId = undefined
     condition.value.deviceId = undefined
   }
 
-  // 设置默认操作符
   condition.value.operator = isCurrentTime
     ? 'at_time'
     : IotRuleSceneTriggerConditionParameterOperatorEnum.EQUALS.value
 
-  // 清空参数值
   condition.value.param = ''
+  emit('update:modelValue', condition.value)
+  nextTick(() => clearValidate())
 }
 
 /** 处理产品变化事件 */
-const handleProductChange = (_: number) => {
-  // 产品变化时清空设备和属性
+const handleProductChange = () => {
   condition.value.deviceId = undefined
   condition.value.identifier = ''
+  emit('update:modelValue', condition.value)
+  nextTick(() => {
+    innerFormRef.value?.clearValidate(['deviceId', 'identifier'])
+  })
 }
 
 /** 处理设备变化事件 */
-const handleDeviceChange = (_: number) => {
-  // 设备变化时清空属性
+const handleDeviceChange = () => {
   condition.value.identifier = ''
+  emit('update:modelValue', condition.value)
+  nextTick(() => {
+    innerFormRef.value?.clearValidate('identifier')
+  })
 }
 
 /**
@@ -281,17 +301,37 @@ const handleDeviceChange = (_: number) => {
 const handlePropertyChange = (propertyInfo: { type: string; config: any }) => {
   propertyType.value = propertyInfo.type
   propertyConfig.value = propertyInfo.config
-
-  // 重置操作符和值
   condition.value.operator = IotRuleSceneTriggerConditionParameterOperatorEnum.EQUALS.value
   condition.value.param = ''
+  emit('update:modelValue', condition.value)
 }
 
 /** 处理操作符变化事件 */
 const handleOperatorChange = () => {
-  // 重置值
   condition.value.param = ''
+  emit('update:modelValue', condition.value)
+  nextTick(() => {
+    innerFormRef.value?.validateField('param').catch(() => {})
+  })
 }
+
+const validate = async (): Promise<boolean> => {
+  if (!innerFormRef.value) {
+    return true
+  }
+  try {
+    await innerFormRef.value.validate()
+    return true
+  } catch {
+    return false
+  }
+}
+
+const clearValidate = () => {
+  innerFormRef.value?.clearValidate()
+}
+
+defineExpose({ validate, clearValidate })
 </script>
 
 <style scoped>
diff --git a/src/views/iot/rule/scene/form/configs/CurrentTimeConditionConfig.vue b/src/views/iot/rule/scene/form/configs/CurrentTimeConditionConfig.vue
index 9d304b70c..720c96f3c 100644
--- a/src/views/iot/rule/scene/form/configs/CurrentTimeConditionConfig.vue
+++ b/src/views/iot/rule/scene/form/configs/CurrentTimeConditionConfig.vue
@@ -4,7 +4,7 @@
     <el-row :gutter="16">
       <!-- 时间操作符选择 -->
       <el-col :span="8">
-        <el-form-item label="时间条件" required>
+        <el-form-item label="时间条件" prop="operator" required>
           <el-select
             :model-value="condition.operator"
             @update:model-value="(value) => updateConditionField('operator', value)"
@@ -31,7 +31,7 @@
 
       <!-- 时间值输入 -->
       <el-col :span="8">
-        <el-form-item label="时间值" required>
+        <el-form-item label="时间值" prop="param" required>
           <el-time-picker
             v-if="needsTimeInput"
             :model-value="timeValue"
@@ -59,7 +59,7 @@
 
       <!-- 第二个时间值（范围条件） -->
       <el-col :span="8" v-if="needsSecondTimeInput">
-        <el-form-item label="结束时间" required>
+        <el-form-item label="结束时间" prop="param" required>
           <el-time-picker
             v-if="needsTimeInput"
             :model-value="timeValue2"
@@ -99,6 +99,7 @@ const props = defineProps<{
 
 const emit = defineEmits<{
   (e: 'update:modelValue', value: TriggerCondition): void
+  (e: 'field-change', field: string): void
 }>()
 
 const condition = useVModel(props, 'modelValue', emit)
@@ -187,8 +188,9 @@ const timeValue2 = computed(() => {
  * @param field 字段名
  * @param value 字段值
  */
-const updateConditionField = (field: any, value: any) => {
+const updateConditionField = (field: keyof TriggerCondition, value: any) => {
   condition.value[field] = value
+  emit('field-change', field)
 }
 
 /**
@@ -199,12 +201,12 @@ const handleTimeValueChange = (value: string) => {
   const currentParams = condition.value.param ? condition.value.param.split(',') : []
   currentParams[0] = value || ''
 
-  // 如果是范围条件，保留第二个值；否则只保留第一个值
   if (needsSecondTimeInput.value) {
     condition.value.param = currentParams.slice(0, 2).join(',')
   } else {
     condition.value.param = currentParams[0]
   }
+  emit('field-change', 'param')
 }
 
 /**
@@ -215,6 +217,7 @@ const handleTimeValue2Change = (value: string) => {
   const currentParams = condition.value.param ? condition.value.param.split(',') : ['']
   currentParams[1] = value || ''
   condition.value.param = currentParams.slice(0, 2).join(',')
+  emit('field-change', 'param')
 }
 
 /** 监听操作符变化，清理不相关的时间值 */
@@ -222,13 +225,12 @@ watch(
   () => condition.value.operator,
   (newOperator) => {
     if (newOperator === IotRuleSceneTriggerTimeOperatorEnum.TODAY.value) {
-      // 今日条件不需要时间参数
       condition.value.param = ''
     } else if (!needsSecondTimeInput.value) {
-      // 非范围条件只保留第一个时间值
       const currentParams = condition.value.param ? condition.value.param.split(',') : []
       condition.value.param = currentParams[0] || ''
     }
+    emit('field-change', 'param')
   }
 )
 </script>
diff --git a/src/views/iot/rule/scene/form/configs/DeviceControlConfig.vue b/src/views/iot/rule/scene/form/configs/DeviceControlConfig.vue
index 2cc89c93d..2939a5339 100644
--- a/src/views/iot/rule/scene/form/configs/DeviceControlConfig.vue
+++ b/src/views/iot/rule/scene/form/configs/DeviceControlConfig.vue
@@ -1,15 +1,20 @@
 <!-- 设备控制配置组件 -->
 <template>
-  <div class="flex flex-col gap-16px">
-    <!-- 产品和设备选择 - 与触发器保持一致的分离式选择器 -->
+  <el-form
+    ref="innerFormRef"
+    :model="action"
+    :rules="formRules"
+    label-width="110px"
+    class="flex flex-col gap-16px"
+  >
     <el-row :gutter="16">
       <el-col :span="12">
-        <el-form-item label="产品" required>
+        <el-form-item label="产品" prop="productId" required>
           <ProductSelector v-model="action.productId" @change="handleProductChange" />
         </el-form-item>
       </el-col>
       <el-col :span="12">
-        <el-form-item label="设备" required>
+        <el-form-item label="设备" prop="deviceId" required>
           <DeviceSelector
             v-model="action.deviceId"
             :product-id="action.productId"
@@ -21,7 +26,7 @@
 
     <!-- 服务选择 - 服务调用类型时显示 -->
     <div v-if="action.productId && isServiceInvokeAction" class="space-y-16px">
-      <el-form-item label="服务" required>
+      <el-form-item label="服务" prop="identifier" required>
         <el-select
           v-model="action.identifier"
           placeholder="请选择服务"
@@ -47,9 +52,8 @@
         </el-select>
       </el-form-item>
 
-      <!-- 服务参数配置 -->
       <div v-if="action.identifier" class="space-y-16px">
-        <el-form-item label="服务参数" required>
+        <el-form-item label="服务参数" prop="params" required>
           <JsonParamsInput
             v-model="paramsValue"
             type="service"
@@ -62,8 +66,7 @@
 
     <!-- 控制参数配置 - 属性设置类型时显示 -->
     <div v-if="action.productId && isPropertySetAction" class="space-y-16px">
-      <!-- 参数配置 -->
-      <el-form-item label="参数" required>
+      <el-form-item label="参数" prop="params" required>
         <JsonParamsInput
           v-model="paramsValue"
           type="property"
@@ -72,10 +75,11 @@
         />
       </el-form-item>
     </div>
-  </div>
+  </el-form>
 </template>
 
 <script setup lang="ts">
+import type { FormInstance } from 'element-plus'
 import { useVModel } from '@vueuse/core'
 import ProductSelector from '../selectors/ProductSelector.vue'
 import DeviceSelector from '../selectors/DeviceSelector.vue'
@@ -88,6 +92,7 @@ import {
   IoTDataSpecsDataTypeEnum
 } from '@/views/iot/utils/constants'
 import { ThingModelApi } from '@/api/iot/thingmodel'
+import { buildDeviceControlRules } from '../utils/actionRules'
 
 /** 设备控制配置组件 */
 defineOptions({ name: 'DeviceControlConfig' })
@@ -101,54 +106,71 @@ const emit = defineEmits<{
 }>()
 
 const action = useVModel(props, 'modelValue', emit)
+const innerFormRef = ref<FormInstance>()
 
-const thingModelProperties = ref<ThingModelProperty[]>([]) // 物模型属性列表
-const loadingThingModel = ref(false) // 物模型加载状态
-const selectedService = ref<ThingModelService | null>(null) // 选中的服务对象
-const serviceList = ref<ThingModelService[]>([]) // 服务列表
-const loadingServices = ref(false) // 服务加载状态
+const formRules = computed(() => {
+  const rules = buildDeviceControlRules(action.value.type)
+
+  if (isServiceInvokeAction.value) {
+    if (!action.value.productId) {
+      delete rules.identifier
+      delete rules.params
+    } else if (!action.value.identifier) {
+      delete rules.params
+    }
+  }
+
+  if (isPropertySetAction.value && !action.value.productId) {
+    delete rules.params
+  }
+
+  return rules
+})
+
+const thingModelProperties = ref<ThingModelProperty[]>([])
+const loadingThingModel = ref(false)
+const selectedService = ref<ThingModelService | null>(null)
+const serviceList = ref<ThingModelService[]>([])
+const loadingServices = ref(false)
 
-// 参数值的计算属性，用于双向绑定
 const paramsValue = computed({
   get: () => {
-    // 如果 params 是对象，转换为 JSON 字符串（兼容旧数据）
     if (action.value.params && typeof action.value.params === 'object') {
       return JSON.stringify(action.value.params, null, 2)
     }
-    // 如果 params 已经是字符串，直接返回
     return action.value.params || ''
   },
   set: (value: string) => {
-    // 直接保存为 JSON 字符串，不进行解析转换
     action.value.params = value.trim() || ''
+    nextTick(() => {
+      innerFormRef.value?.validateField('params').catch(() => {})
+    })
   }
 })
 
-// 计算属性：是否为属性设置类型
 const isPropertySetAction = computed(() => {
   return action.value.type === IotRuleSceneActionTypeEnum.DEVICE_PROPERTY_SET
 })
 
-// 计算属性：是否为服务调用类型
 const isServiceInvokeAction = computed(() => {
   return action.value.type === IotRuleSceneActionTypeEnum.DEVICE_SERVICE_INVOKE
 })
 
-/**
- * 处理产品变化事件
- * @param productId 产品 ID
- */
+const validateField = (field: string) => {
+  nextTick(() => {
+    innerFormRef.value?.validateField(field).catch(() => {})
+  })
+}
+
 const handleProductChange = (productId?: number) => {
-  // 当产品变化时，清空设备选择和参数配置
   if (action.value.productId !== productId) {
     action.value.deviceId = undefined
-    action.value.identifier = undefined // 清空服务标识符
-    action.value.params = '' // 清空参数，保存为空字符串
-    selectedService.value = null // 清空选中的服务
-    serviceList.value = [] // 清空服务列表
+    action.value.identifier = undefined
+    action.value.params = ''
+    selectedService.value = null
+    serviceList.value = []
   }
 
-  // 加载新产品的物模型属性或服务列表
   if (productId) {
     if (isPropertySetAction.value) {
       loadThingModelProperties(productId)
@@ -156,47 +178,37 @@ const handleProductChange = (productId?: number) => {
       loadServiceList(productId)
     }
   }
+
+  validateField('productId')
+  nextTick(() => {
+    innerFormRef.value?.clearValidate(['deviceId', 'identifier', 'params'])
+  })
 }
 
-/**
- * 处理设备变化事件
- * @param deviceId 设备 ID
- */
 const handleDeviceChange = (deviceId?: number) => {
-  // 当设备变化时，清空参数配置
   if (action.value.deviceId !== deviceId) {
-    action.value.params = '' // 清空参数，保存为空字符串
+    action.value.params = ''
   }
+  validateField('deviceId')
 }
 
-/**
- * 处理服务变化事件
- * @param serviceIdentifier 服务标识符
- */
 const handleServiceChange = (serviceIdentifier?: string) => {
-  // 根据服务标识符找到对应的服务对象
   const service = serviceList.value.find((s) => s.identifier === serviceIdentifier) || null
   selectedService.value = service
-
-  // 当服务变化时，清空参数配置
   action.value.params = ''
 
-  // 如果选择了服务且有输入参数，生成默认参数结构
   if (service && service.inputParams && service.inputParams.length > 0) {
-    const defaultParams = {}
+    const defaultParams: Record<string, unknown> = {}
     service.inputParams.forEach((param) => {
       defaultParams[param.identifier] = getDefaultValueForParam(param)
     })
-    // 将默认参数转换为 JSON 字符串保存
     action.value.params = JSON.stringify(defaultParams, null, 2)
   }
+
+  validateField('identifier')
+  validateField('params')
 }
 
-/**
- * 获取物模型TSL数据
- * @param productId 产品ID
- * @returns 物模型TSL数据
- */
 const getThingModelTSL = async (productId: number) => {
   if (!productId) return null
 
@@ -208,10 +220,6 @@ const getThingModelTSL = async (productId: number) => {
   }
 }
 
-/**
- * 加载物模型属性（可写属性）
- * @param productId 产品ID
- */
 const loadThingModelProperties = async (productId: number) => {
   if (!productId) {
     thingModelProperties.value = []
@@ -227,7 +235,6 @@ const loadThingModelProperties = async (productId: number) => {
       return
     }
 
-    // 过滤出可写的属性（accessMode 包含 'w'）
     thingModelProperties.value = tslData.properties.filter(
       (property: ThingModelProperty) =>
         property.accessMode &&
@@ -242,10 +249,6 @@ const loadThingModelProperties = async (productId: number) => {
   }
 }
 
-/**
- * 加载服务列表
- * @param productId 产品ID
- */
 const loadServiceList = async (productId: number) => {
   if (!productId) {
     serviceList.value = []
@@ -270,27 +273,14 @@ const loadServiceList = async (productId: number) => {
   }
 }
 
-/**
- * 从TSL加载服务信息（用于编辑模式回显）
- * @param productId 产品ID
- * @param serviceIdentifier 服务标识符
- */
 const loadServiceFromTSL = async (productId: number, serviceIdentifier: string) => {
-  // 先加载服务列表
   await loadServiceList(productId)
-
-  // 然后设置选中的服务
-  const service = serviceList.value.find((s: any) => s.identifier === serviceIdentifier)
+  const service = serviceList.value.find((s) => s.identifier === serviceIdentifier)
   if (service) {
     selectedService.value = service
   }
 }
 
-/**
- * 根据参数类型获取默认值
- * @param param 参数对象
- * @returns 默认值
- */
 const getDefaultValueForParam = (param: any) => {
   switch (param.dataType) {
     case IoTDataSpecsDataTypeEnum.INT:
@@ -303,7 +293,6 @@ const getDefaultValueForParam = (param: any) => {
     case IoTDataSpecsDataTypeEnum.TEXT:
       return ''
     case IoTDataSpecsDataTypeEnum.ENUM:
-      // 如果有枚举值，使用第一个
       if (param.dataSpecs?.dataSpecsList && param.dataSpecs.dataSpecsList.length > 0) {
         return param.dataSpecs.dataSpecsList[0].value
       }
@@ -313,44 +302,52 @@ const getDefaultValueForParam = (param: any) => {
   }
 }
 
-const isInitialized = ref(false) // 防止重复初始化的标志
+const isInitialized = ref(false)
 
-/**
- * 初始化组件数据
- */
 const initializeComponent = async () => {
   if (isInitialized.value) return
 
   const currentAction = action.value
   if (!currentAction) return
 
-  // 如果已经选择了产品且是属性设置类型，加载物模型
   if (currentAction.productId && isPropertySetAction.value) {
     await loadThingModelProperties(currentAction.productId)
   }
 
-  // 如果是服务调用类型且已有标识符，初始化服务选择
   if (currentAction.productId && isServiceInvokeAction.value && currentAction.identifier) {
-    // 加载物模型TSL以获取服务信息
     await loadServiceFromTSL(currentAction.productId, currentAction.identifier)
   }
 
   isInitialized.value = true
 }
 
-/** 组件初始化 */
+const validate = async (): Promise<boolean> => {
+  if (!innerFormRef.value) {
+    return true
+  }
+  try {
+    await innerFormRef.value.validate()
+    return true
+  } catch {
+    return false
+  }
+}
+
+const clearValidate = () => {
+  innerFormRef.value?.clearValidate()
+}
+
+defineExpose({ validate, clearValidate })
+
 onMounted(() => {
   initializeComponent()
 })
 
-/** 监听关键字段的变化，避免深度监听导致的性能问题 */
 watch(
   () => [action.value.productId, action.value.type, action.value.identifier],
   async ([newProductId, , newIdentifier], [oldProductId, , oldIdentifier]) => {
-    // 避免初始化时的重复调用
     if (!isInitialized.value) return
 
-    // 产品变化时重新加载数据
     if (newProductId !== oldProductId) {
       if (newProductId && isPropertySetAction.value) {
         await loadThingModelProperties(newProductId as number)
@@ -359,18 +356,22 @@ watch(
       }
     }
 
-    // 服务标识符变化时更新选中的服务
     if (
       newIdentifier !== oldIdentifier &&
       newProductId &&
       isServiceInvokeAction.value &&
       newIdentifier
     ) {
-      const service = serviceList.value.find((s: any) => s.identifier === newIdentifier)
+      const service = serviceList.value.find((s) => s.identifier === newIdentifier)
       if (service) {
         selectedService.value = service
       }
     }
   }
 )
+
+watch(
+  () => action.value.type,
+  () => nextTick(() => clearValidate())
+)
 </script>
diff --git a/src/views/iot/rule/scene/form/configs/DeviceTriggerConfig.vue b/src/views/iot/rule/scene/form/configs/DeviceTriggerConfig.vue
index 979eff897..228ee0a45 100644
--- a/src/views/iot/rule/scene/form/configs/DeviceTriggerConfig.vue
+++ b/src/views/iot/rule/scene/form/configs/DeviceTriggerConfig.vue
@@ -26,6 +26,7 @@
 
           <!-- 主条件内容配置 -->
           <MainConditionInnerConfig
+            ref="mainConditionRef"
             :model-value="trigger"
             @update:model-value="updateCondition"
             :trigger-type="trigger.type"
@@ -118,6 +119,7 @@
                 </div>
 
                 <SubConditionGroupConfig
+                  :ref="(el) => setSubGroupRef(el, subGroupIndex)"
                   :model-value="subGroup"
                   @update:model-value="(value) => updateSubGroup(subGroupIndex, value)"
                   :trigger-type="trigger.type"
@@ -184,6 +186,22 @@ const emit = defineEmits<{
 }>()
 
 const trigger = useVModel(props, 'modelValue', emit)
+const mainConditionRef = ref<InstanceType<typeof MainConditionInnerConfig>>()
+
+type SubConditionGroupExpose = {
+  validate: () => Promise<boolean>
+  clearValidate: () => void
+}
+
+const subGroupRefs = ref<Record<number, SubConditionGroupExpose>>({})
+
+const setSubGroupRef = (el: unknown, index: number) => {
+  if (el) {
+    subGroupRefs.value[index] = el as SubConditionGroupExpose
+  } else {
+    delete subGroupRefs.value[index]
+  }
+}
 
 const maxSubGroups = 3 // 最多 3 个子条件组
 const maxConditionsPerGroup = 3 // 每组最多 3 个条件
@@ -248,4 +266,35 @@ const updateSubGroup = (index: number, subGroup: any) => {
 const removeConditionGroup = () => {
   trigger.value.conditionGroups = undefined
 }
+
+/** 校验主条件及附加子条件组 */
+const validate = async (): Promise<boolean> => {
+  const mainValid = (await mainConditionRef.value?.validate()) ?? true
+  if (!mainValid) {
+    return false
+  }
+
+  const groups = trigger.value.conditionGroups
+  if (!groups?.length) {
+    return true
+  }
+
+  for (let i = 0; i < groups.length; i++) {
+    const subGroupRef = subGroupRefs.value[i]
+    if (subGroupRef?.validate) {
+      const valid = await subGroupRef.validate()
+      if (!valid) {
+        return false
+      }
+    }
+  }
+  return true
+}
+
+const clearValidate = () => {
+  mainConditionRef.value?.clearValidate()
+  Object.values(subGroupRefs.value).forEach((ref) => ref.clearValidate?.())
+}
+
+defineExpose({ validate, clearValidate })
 </script>
diff --git a/src/views/iot/rule/scene/form/configs/MainConditionInnerConfig.vue b/src/views/iot/rule/scene/form/configs/MainConditionInnerConfig.vue
index 4ccff2b43..e52a0faff 100644
--- a/src/views/iot/rule/scene/form/configs/MainConditionInnerConfig.vue
+++ b/src/views/iot/rule/scene/form/configs/MainConditionInnerConfig.vue
@@ -1,5 +1,11 @@
 <template>
-  <div class="space-y-16px">
+  <el-form
+    ref="innerFormRef"
+    :model="condition"
+    :rules="conditionRules"
+    label-width="110px"
+    class="space-y-16px"
+  >
     <!-- 触发事件类型选择 -->
     <el-form-item label="触发事件类型" required>
       <el-select
@@ -22,7 +28,7 @@
       <!-- 产品设备选择 -->
       <el-row :gutter="16">
         <el-col :span="12">
-          <el-form-item label="产品" required>
+          <el-form-item label="产品" prop="productId" required>
             <ProductSelector
               :model-value="condition.productId"
               @update:model-value="(value) => updateConditionField('productId', value)"
@@ -31,7 +37,7 @@
           </el-form-item>
         </el-col>
         <el-col :span="12">
-          <el-form-item label="设备" required>
+          <el-form-item label="设备" prop="deviceId" required>
             <DeviceSelector
               :model-value="condition.deviceId"
               @update:model-value="(value) => updateConditionField('deviceId', value)"
@@ -46,7 +52,7 @@
       <el-row :gutter="16">
         <!-- 属性/事件/服务选择 -->
         <el-col :span="6">
-          <el-form-item label="监控项" required>
+          <el-form-item label="监控项" prop="identifier" required>
             <PropertySelector
               :model-value="condition.identifier"
               @update:model-value="(value) => updateConditionField('identifier', value)"
@@ -60,7 +66,7 @@
 
         <!-- 操作符选择 - 服务调用和事件上报不需要操作符 -->
         <el-col v-if="needsOperatorSelector" :span="6">
-          <el-form-item label="操作符" required>
+          <el-form-item label="操作符" prop="operator" required>
             <OperatorSelector
               :model-value="condition.operator"
               @update:model-value="(value) => updateConditionField('operator', value)"
@@ -71,7 +77,7 @@
 
         <!-- 值输入 -->
         <el-col :span="isWideValueColumn ? 18 : 12">
-          <el-form-item :label="valueInputLabel" required>
+          <el-form-item :label="valueInputLabel" prop="value" :required="needsValueRequired">
             <!-- 服务调用参数配置 -->
             <JsonParamsInput
               v-if="triggerType === IotRuleSceneTriggerTypeEnum.DEVICE_SERVICE_INVOKE"
@@ -113,7 +119,7 @@
       <!-- 设备状态触发器使用简化的配置 -->
       <el-row :gutter="16">
         <el-col :span="12">
-          <el-form-item label="产品" required>
+          <el-form-item label="产品" prop="productId" required>
             <ProductSelector
               :model-value="condition.productId"
               @update:model-value="(value) => updateConditionField('productId', value)"
@@ -122,7 +128,7 @@
           </el-form-item>
         </el-col>
         <el-col :span="12">
-          <el-form-item label="设备" required>
+          <el-form-item label="设备" prop="deviceId" required>
             <DeviceSelector
               :model-value="condition.deviceId"
               @update:model-value="(value) => updateConditionField('deviceId', value)"
@@ -134,7 +140,7 @@
       </el-row>
       <el-row :gutter="16">
         <el-col :span="6">
-          <el-form-item label="操作符" required>
+          <el-form-item label="操作符" prop="operator" required>
             <el-select
               :model-value="condition.operator"
               @update:model-value="(value) => updateConditionField('operator', value)"
@@ -149,11 +155,11 @@
           </el-form-item>
         </el-col>
         <el-col :span="6">
-          <el-form-item label="参数" required>
+          <el-form-item label="参数" prop="value" required>
             <el-select
               :model-value="condition.value"
               @update:model-value="(value) => updateConditionField('value', value)"
-              placeholder="请选择操作符"
+              placeholder="请选择设备状态"
               class="w-full"
             >
               <el-option
@@ -177,10 +183,11 @@
         此触发类型暂不需要配置额外条件
       </p>
     </div>
-  </div>
+  </el-form>
 </template>
 
 <script setup lang="ts">
+import type { FormInstance } from 'element-plus'
 import ProductSelector from '../selectors/ProductSelector.vue'
 import DeviceSelector from '../selectors/DeviceSelector.vue'
 import PropertySelector from '../selectors/PropertySelector.vue'
@@ -196,6 +203,7 @@ import {
   IotRuleSceneTriggerConditionParameterOperatorEnum,
   IoTDeviceStatusEnum
 } from '@/views/iot/utils/constants'
+import { buildMainConditionRules } from '../utils/triggerConditionRules'
 import { useVModel } from '@vueuse/core'
 
 /** 主条件内部配置组件 */
@@ -224,9 +232,12 @@ const deviceStatusChangeOptions = [
 ]
 
 const condition = useVModel(props, 'modelValue', emit)
+const innerFormRef = ref<FormInstance>()
 const propertyType = ref('') // 属性类型
 const propertyConfig = ref<any>(null) // 属性配置
 
+const conditionRules = computed(() => buildMainConditionRules(props.triggerType))
+
 // 计算属性：是否为设备属性触发器
 const isDevicePropertyTrigger = computed(() => {
   return (
@@ -250,6 +261,11 @@ const needsOperatorSelector = computed(() => {
   return !noOperatorTriggerTypes.includes(props.triggerType)
 })
 
+// 比较值是否必填（属性上报必填，事件/服务可选）
+const needsValueRequired = computed(() => {
+  return props.triggerType === IotRuleSceneTriggerTypeEnum.DEVICE_PROPERTY_POST
+})
+
 // 计算属性：是否需要宽列布局（服务调用和事件上报不需要操作符列，所以值输入列更宽）
 const isWideValueColumn = computed(() => {
   const wideColumnTriggerTypes = [
@@ -282,13 +298,26 @@ const serviceConfig = computed(() => {
   return undefined
 })
 
+/** 设备状态触发器默认操作符为「等于」 */
+const ensureDeviceStatusDefaults = () => {
+  if (props.triggerType !== IotRuleSceneTriggerTypeEnum.DEVICE_STATE_UPDATE) {
+    return
+  }
+  if (!condition.value.operator) {
+    condition.value.operator = IotRuleSceneTriggerConditionParameterOperatorEnum.EQUALS.value
+  }
+}
+
 /**
  * 更新条件字段
  * @param field 字段名
  * @param value 字段值
  */
-const updateConditionField = (field: any, value: any) => {
+const updateConditionField = (field: keyof Trigger, value: any) => {
   condition.value[field] = value
+  nextTick(() => {
+    innerFormRef.value?.validateField(field as string).catch(() => {})
+  })
 }
 
 /**
@@ -301,15 +330,19 @@ const handleTriggerTypeChange = (type: number) => {
 
 /** 处理产品变化事件 */
 const handleProductChange = () => {
-  // 产品变化时清空设备和属性
   condition.value.deviceId = undefined
   condition.value.identifier = ''
+  nextTick(() => {
+    innerFormRef.value?.clearValidate(['deviceId', 'identifier'])
+  })
 }
 
 /** 处理设备变化事件 */
 const handleDeviceChange = () => {
-  // 设备变化时清空属性
   condition.value.identifier = ''
+  nextTick(() => {
+    innerFormRef.value?.clearValidate('identifier')
+  })
 }
 
 /**
@@ -321,7 +354,6 @@ const handlePropertyChange = (propertyInfo: any) => {
     propertyType.value = propertyInfo.type
     propertyConfig.value = propertyInfo.config
 
-    // 对于事件上报和服务调用，自动设置操作符为 '='
     if (
       props.triggerType === IotRuleSceneTriggerTypeEnum.DEVICE_EVENT_POST ||
       props.triggerType === IotRuleSceneTriggerTypeEnum.DEVICE_SERVICE_INVOKE
@@ -330,4 +362,36 @@ const handlePropertyChange = (propertyInfo: any) => {
     }
   }
 }
+
+/** 校验主条件表单 */
+const validate = async (): Promise<boolean> => {
+  if (!innerFormRef.value || Object.keys(conditionRules.value).length === 0) {
+    return true
+  }
+  try {
+    await innerFormRef.value.validate()
+    return true
+  } catch {
+    return false
+  }
+}
+
+const clearValidate = () => {
+  innerFormRef.value?.clearValidate()
+}
+
+defineExpose({ validate, clearValidate })
+
+watch(
+  () => props.triggerType,
+  () => {
+    ensureDeviceStatusDefaults()
+    nextTick(() => clearValidate())
+  },
+  { immediate: true }
+)
+
+onMounted(() => {
+  ensureDeviceStatusDefaults()
+})
 </script>
diff --git a/src/views/iot/rule/scene/form/configs/SubConditionGroupConfig.vue b/src/views/iot/rule/scene/form/configs/SubConditionGroupConfig.vue
index 1820a8d55..53c9d93d3 100644
--- a/src/views/iot/rule/scene/form/configs/SubConditionGroupConfig.vue
+++ b/src/views/iot/rule/scene/form/configs/SubConditionGroupConfig.vue
@@ -53,6 +53,7 @@
 
           <div class="p-12px">
             <ConditionConfig
+              :ref="(el) => setConditionRef(el, conditionIndex)"
               :model-value="condition"
               @update:model-value="(value) => updateCondition(conditionIndex, value)"
               :trigger-type="triggerType"
@@ -105,6 +106,44 @@ const subGroup = useVModel(props, 'modelValue', emit)
 
 const maxConditions = computed(() => props.maxConditions || 3) // 最大条件数量
 
+type ConditionConfigExpose = {
+  validate: () => Promise<boolean>
+  clearValidate: () => void
+}
+
+const conditionRefs = ref<Record<number, ConditionConfigExpose>>({})
+
+const setConditionRef = (el: unknown, index: number) => {
+  if (el) {
+    conditionRefs.value[index] = el as ConditionConfigExpose
+  } else {
+    delete conditionRefs.value[index]
+  }
+}
+
+/** 校验组内所有子条件 */
+const validate = async (): Promise<boolean> => {
+  if (!subGroup.value?.length) {
+    return false
+  }
+  for (let i = 0; i < subGroup.value.length; i++) {
+    const conditionRef = conditionRefs.value[i]
+    if (conditionRef?.validate) {
+      const valid = await conditionRef.validate()
+      if (!valid) {
+        return false
+      }
+    }
+  }
+  return true
+}
+
+const clearValidate = () => {
+  Object.values(conditionRefs.value).forEach((ref) => ref.clearValidate?.())
+}
+
+defineExpose({ validate, clearValidate })
+
 /** 添加条件 */
 const addCondition = async () => {
   // 确保 subGroup.value 是一个数组
diff --git a/src/views/iot/rule/scene/form/configs/TimerConditionGroupConfig.vue b/src/views/iot/rule/scene/form/configs/TimerConditionGroupConfig.vue
index bd52d2e42..3434e5939 100644
--- a/src/views/iot/rule/scene/form/configs/TimerConditionGroupConfig.vue
+++ b/src/views/iot/rule/scene/form/configs/TimerConditionGroupConfig.vue
@@ -67,6 +67,7 @@
           </div>
 
           <SubConditionGroupConfig
+            :ref="(el) => setSubGroupRef(el, groupIndex)"
             :model-value="group"
             @update:model-value="(value) => updateConditionGroup(groupIndex, value)"
             :trigger-type="IotRuleSceneTriggerTypeEnum.TIMER"
@@ -131,6 +132,44 @@ 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
 
+type SubConditionGroupExpose = {
+  validate: () => Promise<boolean>
+  clearValidate: () => void
+}
+
+const subGroupRefs = ref<Record<number, SubConditionGroupExpose>>({})
+
+const setSubGroupRef = (el: unknown, index: number) => {
+  if (el) {
+    subGroupRefs.value[index] = el as SubConditionGroupExpose
+  } else {
+    delete subGroupRefs.value[index]
+  }
+}
+
+/** 校验所有附加条件组 */
+const validate = async (): Promise<boolean> => {
+  if (!conditionGroups.value?.length) {
+    return true
+  }
+  for (let i = 0; i < conditionGroups.value.length; i++) {
+    const subGroupRef = subGroupRefs.value[i]
+    if (subGroupRef?.validate) {
+      const valid = await subGroupRef.validate()
+      if (!valid) {
+        return false
+      }
+    }
+  }
+  return true
+}
+
+const clearValidate = () => {
+  Object.values(subGroupRefs.value).forEach((ref) => ref.clearValidate?.())
+}
+
+defineExpose({ validate, clearValidate })
+
 /** 添加条件组 */
 const addConditionGroup = async () => {
   if (!conditionGroups.value) {
diff --git a/src/views/iot/rule/scene/form/sections/ActionSection.vue b/src/views/iot/rule/scene/form/sections/ActionSection.vue
index 111999364..e0ee36590 100644
--- a/src/views/iot/rule/scene/form/sections/ActionSection.vue
+++ b/src/views/iot/rule/scene/form/sections/ActionSection.vue
@@ -75,7 +75,7 @@
                 <el-select
                   :model-value="action.type"
                   @update:model-value="(value) => updateActionType(index, value)"
-                  @change="(value) => onActionTypeChange(action, value)"
+                  @change="(value) => onActionTypeChange(action, value, index)"
                   placeholder="请选择执行类型"
                   class="w-full"
                 >
@@ -92,6 +92,7 @@
             <!-- 设备控制配置 -->
             <DeviceControlConfig
               v-if="isDeviceAction(action.type)"
+              :ref="(el) => setDeviceControlRef(el, index)"
               :model-value="action"
               @update:model-value="(value) => updateAction(index, value)"
             />
@@ -99,6 +100,7 @@
             <!-- 告警配置 - 只有恢复告警时才显示 -->
             <AlertConfig
               v-if="action.type === IotRuleSceneActionTypeEnum.ALERT_RECOVER"
+              :ref="(el) => setAlertConfigRef(el, index)"
               :model-value="action.alertConfigId"
               @update:model-value="(value) => updateActionAlertConfig(index, value)"
             />
@@ -156,6 +158,66 @@ const emit = defineEmits<{
 
 const actions = useVModel(props, 'actions', emit)
 
+type ConfigExpose = {
+  validate: () => Promise<boolean>
+  clearValidate: () => void
+}
+
+const deviceControlRefs = ref<Record<number, ConfigExpose>>({})
+const alertConfigRefs = ref<Record<number, ConfigExpose>>({})
+
+const setDeviceControlRef = (el: unknown, index: number) => {
+  if (el) {
+    deviceControlRefs.value[index] = el as ConfigExpose
+  } else {
+    delete deviceControlRefs.value[index]
+  }
+}
+
+const setAlertConfigRef = (el: unknown, index: number) => {
+  if (el) {
+    alertConfigRefs.value[index] = el as ConfigExpose
+  } else {
+    delete alertConfigRefs.value[index]
+  }
+}
+
+/** 校验所有执行器配置 */
+const validateAllActions = async (): Promise<boolean> => {
+  for (let i = 0; i < actions.value.length; i++) {
+    const action = actions.value[i]
+
+    if (isDeviceAction(action.type)) {
+      const deviceRef = deviceControlRefs.value[i]
+      if (deviceRef?.validate) {
+        const valid = await deviceRef.validate()
+        if (!valid) {
+          return false
+        }
+      }
+      continue
+    }
+
+    if (action.type === IotRuleSceneActionTypeEnum.ALERT_RECOVER) {
+      const alertRef = alertConfigRefs.value[i]
+      if (alertRef?.validate) {
+        const valid = await alertRef.validate()
+        if (!valid) {
+          return false
+        }
+      }
+    }
+  }
+  return true
+}
+
+const clearAllActionValidate = () => {
+  Object.values(deviceControlRefs.value).forEach((ref) => ref.clearValidate?.())
+  Object.values(alertConfigRefs.value).forEach((ref) => ref.clearValidate?.())
+}
+
+defineExpose({ validateAllActions, clearAllActionValidate })
+
 /** 获取执行器标签类型（用于 el-tag 的 type 属性） */
 const getActionTypeTag = (type: number): 'primary' | 'success' | 'info' | 'warning' | 'danger' => {
   const actionTypeTags = {
@@ -222,9 +284,8 @@ const removeAction = (index: number) => {
  * @param type 执行器类型
  */
 const updateActionType = (index: number, type: number) => {
-  const action = actions.value[index]
-  onActionTypeChange(action, type) // 须在赋新值前调用 ，内部依赖 action.type 旧值
-  action.type = type
+  actions.value[index].type = type
+  onActionTypeChange(actions.value[index], type, index)
 }
 
 /**
@@ -250,7 +311,7 @@ const updateActionAlertConfig = (index: number, alertConfigId?: number) => {
  * @param action 执行器对象
  * @param type 执行器类型
  */
-const onActionTypeChange = (action: Action, type: number) => {
+const onActionTypeChange = (action: Action, type: number, index: number) => {
   // 清理不相关的配置，确保数据结构干净
   if (isDeviceAction(type)) {
     // 设备控制类型：清理告警配置，确保设备参数存在
@@ -269,5 +330,10 @@ const onActionTypeChange = (action: Action, type: number) => {
     action.params = undefined
     action.alertConfigId = undefined
   }
+
+  nextTick(() => {
+    deviceControlRefs.value[index]?.clearValidate?.()
+    alertConfigRefs.value[index]?.clearValidate?.()
+  })
 }
 </script>
diff --git a/src/views/iot/rule/scene/form/sections/TriggerSection.vue b/src/views/iot/rule/scene/form/sections/TriggerSection.vue
index 35431841f..176095521 100644
--- a/src/views/iot/rule/scene/form/sections/TriggerSection.vue
+++ b/src/views/iot/rule/scene/form/sections/TriggerSection.vue
@@ -59,6 +59,7 @@
             <!-- 设备触发配置 -->
             <DeviceTriggerConfig
               v-if="isDeviceTrigger(triggerItem.type)"
+              :ref="(el) => setDeviceTriggerRef(el, index)"
               :model-value="triggerItem"
               :index="index"
               @update:model-value="(value) => updateTriggerDeviceConfig(index, value)"
@@ -93,6 +94,7 @@
 
               <!-- 附加条件组配置 -->
               <TimerConditionGroupConfig
+                :ref="(el) => setTimerConditionRef(el, index)"
                 :model-value="triggerItem.conditionGroups"
                 @update:model-value="(value) => updateTriggerConditionGroups(index, value)"
               />
@@ -127,6 +129,7 @@ import type { Trigger, TriggerCondition } from '@/api/iot/rule/scene'
 import {
   getTriggerTypeLabel,
   IotRuleSceneTriggerTypeEnum,
+  IotRuleSceneTriggerConditionParameterOperatorEnum,
   isDeviceTrigger
 } from '@/views/iot/utils/constants'
 
@@ -143,6 +146,72 @@ const emit = defineEmits<{
 
 const triggers = useVModel(props, 'triggers', emit)
 
+type DeviceTriggerConfigExpose = {
+  validate: () => Promise<boolean>
+  clearValidate: () => void
+}
+
+const deviceTriggerRefs = ref<Record<number, DeviceTriggerConfigExpose>>({})
+
+type TimerConditionGroupExpose = {
+  validate: () => Promise<boolean>
+  clearValidate: () => void
+}
+
+const timerConditionRefs = ref<Record<number, TimerConditionGroupExpose>>({})
+
+const setDeviceTriggerRef = (el: unknown, index: number) => {
+  if (el) {
+    deviceTriggerRefs.value[index] = el as DeviceTriggerConfigExpose
+  } else {
+    delete deviceTriggerRefs.value[index]
+  }
+}
+
+const setTimerConditionRef = (el: unknown, index: number) => {
+  if (el) {
+    timerConditionRefs.value[index] = el as TimerConditionGroupExpose
+  } else {
+    delete timerConditionRefs.value[index]
+  }
+}
+
+/** 校验所有触发器（主条件 + 附加子条件组） */
+const validateAllTriggers = async (): Promise<boolean> => {
+  for (let i = 0; i < triggers.value.length; i++) {
+    const triggerItem = triggers.value[i]
+
+    if (isDeviceTrigger(triggerItem.type)) {
+      const deviceConfig = deviceTriggerRefs.value[i]
+      if (deviceConfig?.validate) {
+        const valid = await deviceConfig.validate()
+        if (!valid) {
+          return false
+        }
+      }
+      continue
+    }
+
+    if (triggerItem.type === IotRuleSceneTriggerTypeEnum.TIMER) {
+      const timerConfig = timerConditionRefs.value[i]
+      if (timerConfig?.validate) {
+        const valid = await timerConfig.validate()
+        if (!valid) {
+          return false
+        }
+      }
+    }
+  }
+  return true
+}
+
+const clearAllTriggerValidate = () => {
+  Object.values(deviceTriggerRefs.value).forEach((ref) => ref.clearValidate?.())
+  Object.values(timerConditionRefs.value).forEach((ref) => ref.clearValidate?.())
+}
+
+defineExpose({ validateAllTriggers, clearAllTriggerValidate })
+
 /** 获取触发器标签类型（用于 el-tag 的 type 属性） */
 const getTriggerTagType = (type: number): 'primary' | 'success' | 'info' | 'warning' | 'danger' => {
   if (type === IotRuleSceneTriggerTypeEnum.TIMER) {
@@ -158,7 +227,7 @@ const addTrigger = () => {
     productId: undefined,
     deviceId: undefined,
     identifier: undefined,
-    operator: undefined,
+    operator: IotRuleSceneTriggerConditionParameterOperatorEnum.EQUALS.value,
     value: undefined,
     cronExpression: undefined,
     conditionGroups: [] // 空的条件组数组
@@ -218,7 +287,7 @@ const updateTriggerConditionGroups = (index: number, conditionGroups: TriggerCon
  * @param index 触发器索引
  * @param _ 触发器类型（未使用）
  */
-const onTriggerTypeChange = (index: number, _: number) => {
+const onTriggerTypeChange = (index: number, type: number) => {
   const triggerItem = triggers.value[index]
   triggerItem.productId = undefined
   triggerItem.deviceId = undefined
@@ -227,6 +296,10 @@ const onTriggerTypeChange = (index: number, _: number) => {
   triggerItem.value = undefined
   triggerItem.cronExpression = undefined
   triggerItem.conditionGroups = []
+  if (type === IotRuleSceneTriggerTypeEnum.DEVICE_STATE_UPDATE) {
+    triggerItem.operator = IotRuleSceneTriggerConditionParameterOperatorEnum.EQUALS.value
+  }
+  nextTick(() => deviceTriggerRefs.value[index]?.clearValidate?.())
 }
 
 /** 初始化：确保至少有一个触发器 */
diff --git a/src/views/iot/rule/scene/form/utils/actionRules.ts b/src/views/iot/rule/scene/form/utils/actionRules.ts
new file mode 100644
index 000000000..5886b5f58
--- /dev/null
+++ b/src/views/iot/rule/scene/form/utils/actionRules.ts
@@ -0,0 +1,110 @@
+import type { FormItemRule } from 'element-plus'
+import type { Action } from '@/api/iot/rule/scene'
+import { IotRuleSceneActionTypeEnum } from '@/views/iot/utils/constants'
+
+const requiredRule = (message: string): FormItemRule => ({
+  required: true,
+  message,
+  trigger: ['change', 'blur']
+})
+
+/** 判断执行器参数是否为空 */
+export const isActionParamsEmpty = (params?: string): boolean => {
+  if (!params || !String(params).trim()) {
+    return true
+  }
+  try {
+    const parsed = JSON.parse(String(params))
+    if (typeof parsed === 'object' && parsed !== null && !Array.isArray(parsed)) {
+      return Object.keys(parsed).length === 0
+    }
+  } catch {
+    return false
+  }
+  return false
+}
+
+/** 设备控制执行器表单项校验规则 */
+export function buildDeviceControlRules(actionType: number): Record<string, FormItemRule[]> {
+  const rules: Record<string, FormItemRule[]> = {
+    productId: [requiredRule('请选择产品')],
+    deviceId: [requiredRule('请选择设备')],
+    params: [createParamsRule()]
+  }
+
+  if (actionType === IotRuleSceneActionTypeEnum.DEVICE_SERVICE_INVOKE) {
+    rules.identifier = [requiredRule('请选择服务')]
+  }
+
+  return rules
+}
+
+/** 告警配置表单项校验规则 */
+export function buildAlertConfigRules(): Record<string, FormItemRule[]> {
+  return {
+    alertConfigId: [requiredRule('请选择告警配置')]
+  }
+}
+
+function createParamsRule(): FormItemRule {
+  return {
+    validator: (_rule, value, callback) => {
+      if (isActionParamsEmpty(value)) {
+        callback(new Error('请填写参数配置'))
+        return
+      }
+      try {
+        JSON.parse(String(value))
+      } catch {
+        callback(new Error('参数格式须为合法 JSON'))
+        return
+      }
+      callback()
+    },
+    trigger: ['change', 'blur']
+  }
+}
+
+/**
+ * 校验单个执行器（兜底，与 UI 一致）
+ * @returns 错误信息，通过则返回 null
+ */
+export function validateActionItem(action: Action, index: number): string | null {
+  const prefix = `执行器 ${index + 1}`
+
+  if (!action.type) {
+    return `${prefix}: 执行器类型不能为空`
+  }
+
+  if (
+    action.type === IotRuleSceneActionTypeEnum.DEVICE_PROPERTY_SET ||
+    action.type === IotRuleSceneActionTypeEnum.DEVICE_SERVICE_INVOKE
+  ) {
+    if (!action.productId) {
+      return `${prefix}: 产品不能为空`
+    }
+    if (!action.deviceId) {
+      return `${prefix}: 设备不能为空`
+    }
+    if (action.type === IotRuleSceneActionTypeEnum.DEVICE_SERVICE_INVOKE && !action.identifier) {
+      return `${prefix}: 服务不能为空`
+    }
+    if (isActionParamsEmpty(action.params)) {
+      return `${prefix}: 参数配置不能为空`
+    }
+    try {
+      JSON.parse(String(action.params))
+    } catch {
+      return `${prefix}: 参数格式须为合法 JSON`
+    }
+    return null
+  }
+
+  if (action.type === IotRuleSceneActionTypeEnum.ALERT_RECOVER) {
+    if (!action.alertConfigId) {
+      return `${prefix}: 告警配置不能为空`
+    }
+  }
+
+  return null
+}
diff --git a/src/views/iot/rule/scene/form/utils/triggerConditionRules.ts b/src/views/iot/rule/scene/form/utils/triggerConditionRules.ts
new file mode 100644
index 000000000..a51c127f7
--- /dev/null
+++ b/src/views/iot/rule/scene/form/utils/triggerConditionRules.ts
@@ -0,0 +1,277 @@
+import type { FormItemRule } from 'element-plus'
+import type { Trigger, TriggerCondition } from '@/api/iot/rule/scene'
+import {
+  IotRuleSceneTriggerTypeEnum,
+  IotRuleSceneTriggerConditionTypeEnum,
+  IotRuleSceneTriggerTimeOperatorEnum,
+  isDeviceTrigger
+} from '@/views/iot/utils/constants'
+
+const requiredRule = (message: string): FormItemRule => ({
+  required: true,
+  message,
+  trigger: ['change', 'blur']
+})
+
+const isEmpty = (val: unknown) => val === undefined || val === null || val === ''
+
+/** 主条件表单项校验规则（与 MainConditionInnerConfig 展示字段对齐） */
+export function buildMainConditionRules(triggerType: number): Record<string, FormItemRule[]> {
+  const base: Record<string, FormItemRule[]> = {
+    productId: [requiredRule('请选择产品')],
+    deviceId: [requiredRule('请选择设备')]
+  }
+
+  if (triggerType === IotRuleSceneTriggerTypeEnum.DEVICE_STATE_UPDATE) {
+    return {
+      ...base,
+      operator: [requiredRule('请选择操作符')],
+      value: [requiredRule('请选择设备状态')]
+    }
+  }
+
+  if (
+    triggerType === IotRuleSceneTriggerTypeEnum.DEVICE_PROPERTY_POST ||
+    triggerType === IotRuleSceneTriggerTypeEnum.DEVICE_EVENT_POST ||
+    triggerType === IotRuleSceneTriggerTypeEnum.DEVICE_SERVICE_INVOKE
+  ) {
+    const rules: Record<string, FormItemRule[]> = {
+      ...base,
+      identifier: [requiredRule('请选择监控项')]
+    }
+
+    const isEventOrService =
+      triggerType === IotRuleSceneTriggerTypeEnum.DEVICE_EVENT_POST ||
+      triggerType === IotRuleSceneTriggerTypeEnum.DEVICE_SERVICE_INVOKE
+
+    if (!isEventOrService) {
+      rules.operator = [requiredRule('请选择操作符')]
+      rules.value = [requiredRule('请填写比较值')]
+    }
+    return rules
+  }
+
+  return {}
+}
+
+/**
+ * 校验单个触发器（与主条件 UI 一致，供 RuleSceneForm 兜底）
+ * @returns 错误信息，通过则返回 null
+ */
+export function validateTriggerItem(trigger: Trigger, index: number): string | null {
+  if (!trigger.type) {
+    return `触发器 ${index + 1}: 触发器类型不能为空`
+  }
+
+  if (isDeviceTrigger(trigger.type)) {
+    if (!trigger.productId) {
+      return `触发器 ${index + 1}: 产品不能为空`
+    }
+    if (!trigger.deviceId) {
+      return `触发器 ${index + 1}: 设备不能为空`
+    }
+
+    if (trigger.type === IotRuleSceneTriggerTypeEnum.DEVICE_STATE_UPDATE) {
+      if (!trigger.operator) {
+        return `触发器 ${index + 1}: 操作符不能为空`
+      }
+      if (isEmpty(trigger.value)) {
+        return `触发器 ${index + 1}: 设备状态不能为空`
+      }
+      return null
+    }
+
+    if (!trigger.identifier) {
+      return `触发器 ${index + 1}: 物模型标识符不能为空`
+    }
+
+    const isEventOrService =
+      trigger.type === IotRuleSceneTriggerTypeEnum.DEVICE_EVENT_POST ||
+      trigger.type === IotRuleSceneTriggerTypeEnum.DEVICE_SERVICE_INVOKE
+    if (!isEventOrService) {
+      if (!trigger.operator) {
+        return `触发器 ${index + 1}: 操作符不能为空`
+      }
+      if (isEmpty(trigger.value)) {
+        return `触发器 ${index + 1}: 参数值不能为空`
+      }
+    }
+    return null
+  }
+
+  if (trigger.type === IotRuleSceneTriggerTypeEnum.TIMER) {
+    if (!trigger.cronExpression) {
+      return `触发器 ${index + 1}: CRON表达式不能为空`
+    }
+  }
+
+  const groupError = validateTriggerConditionGroups(trigger.conditionGroups, index)
+  if (groupError) {
+    return groupError
+  }
+
+  return null
+}
+
+/** 子条件表单项校验规则（与 ConditionConfig 展示字段对齐） */
+export function buildSubConditionRules(
+  conditionType?: number,
+  getOperator?: () => string
+): Record<string, FormItemRule[]> {
+  const rules: Record<string, FormItemRule[]> = {
+    type: [requiredRule('请选择条件类型')]
+  }
+
+  if (!conditionType) {
+    return rules
+  }
+
+  if (
+    conditionType === IotRuleSceneTriggerConditionTypeEnum.DEVICE_STATUS ||
+    conditionType === IotRuleSceneTriggerConditionTypeEnum.DEVICE_PROPERTY
+  ) {
+    rules.productId = [requiredRule('请选择产品')]
+    rules.deviceId = [requiredRule('请选择设备')]
+  }
+
+  if (conditionType === IotRuleSceneTriggerConditionTypeEnum.DEVICE_STATUS) {
+    rules.operator = [requiredRule('请选择操作符')]
+    rules.param = [requiredRule('请选择设备状态')]
+  }
+
+  if (conditionType === IotRuleSceneTriggerConditionTypeEnum.DEVICE_PROPERTY) {
+    rules.identifier = [requiredRule('请选择监控项')]
+    rules.operator = [requiredRule('请选择操作符')]
+    rules.param = [requiredRule('请填写比较值')]
+  }
+
+  if (conditionType === IotRuleSceneTriggerConditionTypeEnum.CURRENT_TIME) {
+    rules.operator = [requiredRule('请选择时间条件')]
+    rules.param = [createCurrentTimeParamRule(getOperator ?? (() => ''))]
+  }
+
+  return rules
+}
+
+/** 当前时间条件的 param 校验 */
+function createCurrentTimeParamRule(getOperator: () => string): FormItemRule {
+  return {
+    validator: (_rule, value, callback) => {
+      const operator = getOperator()
+      if (operator === IotRuleSceneTriggerTimeOperatorEnum.TODAY.value) {
+        callback()
+        return
+      }
+      if (isEmpty(value)) {
+        callback(new Error('请填写时间值'))
+        return
+      }
+      if (operator === IotRuleSceneTriggerTimeOperatorEnum.BETWEEN_TIME.value) {
+        const parts = String(value).split(',')
+        if (!parts[0]?.trim() || !parts[1]?.trim()) {
+          callback(new Error('请填写开始和结束时间'))
+          return
+        }
+      }
+      callback()
+    },
+    trigger: ['change', 'blur']
+  }
+}
+
+/**
+ * 校验单个子条件
+ * @returns 错误信息，通过则返回 null
+ */
+export function validateTriggerCondition(
+  condition: TriggerCondition,
+  path: string
+): string | null {
+  if (!condition.type) {
+    return `${path}: 条件类型不能为空`
+  }
+
+  if (
+    condition.type === IotRuleSceneTriggerConditionTypeEnum.DEVICE_STATUS ||
+    condition.type === IotRuleSceneTriggerConditionTypeEnum.DEVICE_PROPERTY
+  ) {
+    if (!condition.productId) {
+      return `${path}: 产品不能为空`
+    }
+    if (!condition.deviceId) {
+      return `${path}: 设备不能为空`
+    }
+  }
+
+  if (condition.type === IotRuleSceneTriggerConditionTypeEnum.DEVICE_STATUS) {
+    if (!condition.operator) {
+      return `${path}: 操作符不能为空`
+    }
+    if (isEmpty(condition.param)) {
+      return `${path}: 设备状态不能为空`
+    }
+    return null
+  }
+
+  if (condition.type === IotRuleSceneTriggerConditionTypeEnum.DEVICE_PROPERTY) {
+    if (!condition.identifier) {
+      return `${path}: 监控项不能为空`
+    }
+    if (!condition.operator) {
+      return `${path}: 操作符不能为空`
+    }
+    if (isEmpty(condition.param)) {
+      return `${path}: 比较值不能为空`
+    }
+    return null
+  }
+
+  if (condition.type === IotRuleSceneTriggerConditionTypeEnum.CURRENT_TIME) {
+    if (!condition.operator) {
+      return `${path}: 时间条件不能为空`
+    }
+    if (condition.operator === IotRuleSceneTriggerTimeOperatorEnum.TODAY.value) {
+      return null
+    }
+    if (isEmpty(condition.param)) {
+      return `${path}: 时间值不能为空`
+    }
+    if (condition.operator === IotRuleSceneTriggerTimeOperatorEnum.BETWEEN_TIME.value) {
+      const parts = String(condition.param).split(',')
+      if (!parts[0]?.trim() || !parts[1]?.trim()) {
+        return `${path}: 开始和结束时间不能为空`
+      }
+    }
+    return null
+  }
+
+  return null
+}
+
+/** 校验触发器的附加条件组 */
+export function validateTriggerConditionGroups(
+  groups: TriggerCondition[][] | undefined,
+  triggerIndex: number
+): string | null {
+  if (!groups?.length) {
+    return null
+  }
+
+  for (let g = 0; g < groups.length; g++) {
+    const group = groups[g]
+    if (!group?.length) {
+      return `触发器 ${triggerIndex + 1} 子条件组 ${g + 1}: 至少需要一个条件`
+    }
+    for (let c = 0; c < group.length; c++) {
+      const error = validateTriggerCondition(
+        group[c],
+        `触发器 ${triggerIndex + 1} 子条件组 ${g + 1} 条件 ${c + 1}`
+      )
+      if (error) {
+        return error
+      }
+    }
+  }
+
+  return null
+}