fix：修改设备属性下拉选择里面不能有null值

@@ -29,7 +29,6 @@
 <script lang="ts" setup>
   import { reactive, UnwrapRef, watchEffect, ref } from 'vue';
   import { propTypes } from '/@/utils/propTypes';
-  import { SelectTypes } from 'ant-design-vue/es/select';
   import { Select } from 'ant-design-vue';
   import { getAttribute } from '/@/api/ruleengine/ruleengineApi';
 
@@ -42,16 +41,23 @@
     value: propTypes.object.def({}),
     orgId: propTypes.string.def(''),
   });
-  const selectOptions = ref<SelectTypes['options']>([]);
-  //获取属性
+  const selectOptions: any = ref([]);
+  //获取对应设备属性
   const getAttr = async (orgId, deviceId) => {
     const res = await getAttribute(orgId, deviceId);
     selectOptions.value = res.map((o) => {
-      return {
-        label: o,
-        value: o,
-      };
+      let obj: any = {};
+      if (o !== null) {
+        obj = {
+          label: o,
+          value: o,
+        };
+        return obj;
+      }
     });
+    //如果服务端返回的数组里含有null 过滤null值
+    const excludeNull = selectOptions.value.filter(Boolean);
+    selectOptions.value = excludeNull;
   };
   //动态数据
   const dynamicInput: UnwrapRef<{ params: Params[] }> = reactive({ params: [] });