属性UI（プロパティ）にチェックルール設定追加

frontend/src/components/right/ConditionInput.vue

@@ -23,9 +23,6 @@ import { ConditionNode, ConditionTree, Operator, OperatorListItem } from 'app/sr
 import { computed, defineComponent, provide, reactive, ref, watchEffect } from 'vue';
 import ConditionEditor from '../ConditionEditor/ConditionEditor.vue';
 import { IActionProperty } from 'src/types/ActionTypes';
-import {  } from 'src/types/';
-
-
 
 export default defineComponent({
   name: 'FieldInput',
@@ -132,7 +129,8 @@ export default defineComponent({
     const isSetted = ref(props.modelValue && props.modelValue !== '');
 
     const conditionString = computed(() => {
-      return tree.buildConditionString(tree.root);
+      const condiStr= tree.buildConditionString(tree.root);
+      return condiStr==='()'?'(条件なし)':condiStr;
     });
 
     const showDg = () => {