diff --git a/src/views/iot/product/product/detail/ThingModel/dataSpecs/ThingModelArrayTypeDataSpecs.vue b/src/views/iot/product/product/detail/ThingModel/dataSpecs/ThingModelArrayTypeDataSpecs.vue
index 3b309d68..db2a4e6e 100644
--- a/src/views/iot/product/product/detail/ThingModel/dataSpecs/ThingModelArrayTypeDataSpecs.vue
+++ b/src/views/iot/product/product/detail/ThingModel/dataSpecs/ThingModelArrayTypeDataSpecs.vue
@@ -1,21 +1,32 @@
 <template>
-  <el-form-item label="元素类型" prop="childDataType">
+  <el-form-item
+    :rules="[{ required: true, message: '元素类型不能为空' }]"
+    label="元素类型"
+    prop="property.dataSpecs.childDataType"
+  >
     <el-radio-group v-model="dataSpecs.childDataType">
       <template v-for="item in dataTypeOptions" :key="item.value">
         <el-radio
-          :value="item.value"
           v-if="
             !(
               [DataSpecsDataType.ENUM, DataSpecsDataType.ARRAY, DataSpecsDataType.DATE] as any[]
             ).includes(item.value)
           "
+          :value="item.value"
         >
           {{ item.label }}
         </el-radio>
       </template>
     </el-radio-group>
   </el-form-item>
-  <el-form-item label="元素个数" prop="size">
+  <el-form-item
+    :rules="[
+      { required: true, message: '元素个数不能为空' },
+      { validator: validateSize, trigger: 'blur' }
+    ]"
+    label="元素个数"
+    prop="property.dataSpecs.size"
+  >
     <el-input v-model="dataSpecs.size" placeholder="请输入数组中的元素个数" />
   </el-form-item>
 </template>
@@ -23,12 +34,26 @@
 <script lang="ts" setup>
 import { useVModel } from '@vueuse/core'
 import { DataSpecsDataType, dataTypeOptions } from '../config'
+import { isEmpty } from '@/utils/is'
 
 /** 数组型的 dataSpecs 配置组件 */
 defineOptions({ name: 'ThingModelArrayTypeDataSpecs' })
 const props = defineProps<{ modelValue: any }>()
 const emits = defineEmits(['update:modelValue'])
 const dataSpecs = useVModel(props, 'modelValue', emits) as Ref<any>
+
+/** 校验元素个数 */
+const validateSize = (_: any, value: any, callback: any) => {
+  if (isEmpty(value)) {
+    callback(new Error('元素个数不能为空'))
+    return
+  }
+  if (isNaN(Number(value))) {
+    callback(new Error('元素个数必须是数字'))
+    return
+  }
+  callback()
+}
 </script>
 
 <style lang="scss" scoped></style>