diff --git a/backend/Temp/日報設計書.xlsx b/backend/Temp/日報設計書.xlsx
index 7898c31..583571b 100644
Binary files a/backend/Temp/日報設計書.xlsx and b/backend/Temp/日報設計書.xlsx differ
diff --git a/frontend/src/components/left/AppSelector.vue b/frontend/src/components/left/AppSelector.vue
index 79c9385..217ae14 100644
--- a/frontend/src/components/left/AppSelector.vue
+++ b/frontend/src/components/left/AppSelector.vue
@@ -1,11 +1,5 @@
 <template>
-  <div
-    class="row"
-    style="
-      border-radius: 2px;
-      box-shadow: rgba(255, 255, 255, 0.1) 0px 0px 0px 1px inset,
-        rgba(0, 0, 0, 0.3) 0px 0px 0px 1px;
-    ">
+  <div class="row app-box">
     <q-icon
       class="self-center q-ma-sm"
       name="widgets"
@@ -13,7 +7,7 @@
       style="font-size: 2em"
     />
     <div class="col-7 self-center ellipsis">
-      {{ selectedApp.name }}
+      {{ store.appInfo?.name }}
     </div>
     <div class="self-center">
       <q-btn
@@ -51,22 +45,19 @@ export default defineComponent({
     const store = useFlowEditorStore();
     const appDg = ref();
     const showSelectApp=ref(false);
-    const selectedApp =ref<AppInfo>({
-      appId:"",
-      name:"",
-    });
+
     const closeDg=(val :any)=>{
       showSelectApp.value=false;
       console.log("Dialog closed->",val);
       if (val == 'OK') {
           const data  = appDg.value.selected[0];
           console.log(data);
-          selectedApp.value={
+          const appInfo={
             appId:data.id ,
             name:data.name
           };
-          store.setApp(selectedApp.value);
-          store.setFlow();
+          store.setApp(appInfo);
+          store.loadFlow();
       }
     }
     const showAppDialog=()=>{
@@ -74,7 +65,6 @@ export default defineComponent({
     }
     return {
       store,
-      selectedApp,
       showSelectApp,
       showAppDialog,
       closeDg,
@@ -83,3 +73,9 @@ export default defineComponent({
   }
 });
 </script>
+<style lang="scss">
+  .app-box{
+    border-radius: 2px;
+    box-shadow: rgba(255, 255, 255, 0.1) 0px 0px 0px 1px inset,rgba(0, 0, 0, 0.3) 0px 0px 0px 1px;
+  }
+</style>
diff --git a/frontend/src/components/left/EventTree.vue b/frontend/src/components/left/EventTree.vue
index f460c0e..077e03c 100644
--- a/frontend/src/components/left/EventTree.vue
+++ b/frontend/src/components/left/EventTree.vue
@@ -1,11 +1,11 @@
 <template>
-  <div class="q-pa-md q-gutter-sm">
+  <!-- <div class="q-pa-md q-gutter-sm"> -->
     <q-tree
       :nodes="store.eventTree.screens"
       node-key="label"
       children-key="events"
       no-connectors
-      v-model:expanded="expanded"
+      v-model:expanded="store.expandedScreen"
       :dense="true"
     >
       <template v-slot:default-header="prop">
@@ -19,7 +19,7 @@
         </div>
       </template>
     </q-tree>
-  </div>
+  <!-- </div> -->
 </template>
 
 <script lang="ts">
@@ -36,9 +36,7 @@ export default defineComponent({
     // const eventTree=ref(kintoneEvents);
     // const selectedFlow = store.currentFlow;
 
-    const expanded=ref([
-        store.currentFlow?.getRoot()?.title
-    ]);
+    // const expanded=ref();
     const selectedEvent = ref<IKintoneEvent|null>(null);
     const onSelected=(node:IKintoneEvent)=>{
         if(!node.eventId){
@@ -63,7 +61,7 @@ export default defineComponent({
     }
     return {
       // eventTree,
-      expanded,
+      // expanded,
       onSelected,
       selectedEvent,
       store
diff --git a/frontend/src/components/right/DatePicker.vue b/frontend/src/components/right/DatePicker.vue
index 6f6b146..9aec626 100644
--- a/frontend/src/components/right/DatePicker.vue
+++ b/frontend/src/components/right/DatePicker.vue
@@ -1,6 +1,6 @@
 <template>
 
-  <q-input v-model="selectedDate" :label="placeholder" mask="date" :rules="['date']">
+  <q-input v-model="selectedDate" :label="displayName" :placeholder="placeholder" mask="date" :rules="['date']">
     <template v-slot:append>
       <q-icon name="event" class="cursor-pointer">
         <q-popup-proxy cover transition-show="scale" transition-hide="scale">
@@ -21,6 +21,10 @@ import { defineComponent, ref ,watchEffect} from 'vue';
 export default defineComponent({
   name: 'DatePicker',
   props: {
+    displayName:{
+      type: String,
+      default: '',
+    },
     placeholder: {
       type: String,
       default: '',
diff --git a/frontend/src/components/right/FieldInput.vue b/frontend/src/components/right/FieldInput.vue
index 650c28e..15f2bb3 100644
--- a/frontend/src/components/right/FieldInput.vue
+++ b/frontend/src/components/right/FieldInput.vue
@@ -1,8 +1,8 @@
 <template>
-<q-input v-model="selectedField" :label="placeholder">
-        <template v-slot:append>
-          <q-icon name="search" class="cursor-pointer"  @click="showDg"/>
-        </template>
+<q-input v-model="selectedField" :label="displayName" :placeholder="placeholder" >
+<template v-slot:append>
+  <q-icon name="search" class="cursor-pointer"  @click="showDg"/>
+</template>
 </q-input>
 <show-dialog v-model:visible="show" name="フィールド一覧" @close="closeDg">
   <field-select ref="appDg" name="フィールド" type="single" :appId="store.appInfo?.appId"></field-select>
@@ -21,6 +21,10 @@ export default defineComponent({
     FieldSelect,
   },
   props: {
+    displayName:{
+      type: String,
+      default: '',
+    },
     placeholder: {
       type: String,
       default: '',
diff --git a/frontend/src/components/right/InputText.vue b/frontend/src/components/right/InputText.vue
index b548966..ecbd114 100644
--- a/frontend/src/components/right/InputText.vue
+++ b/frontend/src/components/right/InputText.vue
@@ -1,5 +1,5 @@
 <template>
-  <q-input :label="placeholder"  v-model="inputValue"/>
+  <q-input :label="displayName" :placeholder="placeholder"  v-model="inputValue"/>
 </template>
 
 <script lang="ts">
@@ -8,6 +8,10 @@ import { defineComponent,ref,watchEffect } from 'vue';
 export default defineComponent({
   name: 'InputText',
   props: {
+    displayName:{
+      type: String,
+      default: '',
+    },
     placeholder: {
       type: String,
       default: '',
diff --git a/frontend/src/components/right/SelectBox.vue b/frontend/src/components/right/SelectBox.vue
index f8a34c1..c014842 100644
--- a/frontend/src/components/right/SelectBox.vue
+++ b/frontend/src/components/right/SelectBox.vue
@@ -1,5 +1,5 @@
 <template>
-  <q-select v-model="selectedValue" :label="placeholder" :options="options"/>
+  <q-select v-model="selectedValue" :label="displayName" :options="options"/>
 </template>
 
 <script lang="ts">
@@ -8,6 +8,10 @@ import { defineComponent,ref,watchEffect } from 'vue';
 export default defineComponent({
   name: 'SelectBox',
   props: {
+    displayName:{
+      type: String,
+      default: '',
+    },
     placeholder: {
       type: String,
       default: '',
diff --git a/frontend/src/control/flowctrl.ts b/frontend/src/control/flowctrl.ts
index 81e7d67..541acf5 100644
--- a/frontend/src/control/flowctrl.ts
+++ b/frontend/src/control/flowctrl.ts
@@ -6,16 +6,22 @@ export class FlowCtrl
 
   async getFlows(appId:string):Promise<ActionFlow[]>
   {
-       const result = await api.get(`http://127.0.0.1:8000/api/flows/${appId}`);
-       //console.info(result.data);
-        if(!result.data || !Array.isArray(result.data)){
-          return [];
-        }
-        const flows:ActionFlow[]=[];
-        for(const flow of result.data){
-            flows.push(ActionFlow.fromJSON(flow.content));
-        }
-       return flows;
+      const flows:ActionFlow[]=[];
+      try{
+        const result = await api.get(`http://127.0.0.1:8000/api/flows/${appId}`);
+        //console.info(result.data);
+         if(!result.data || !Array.isArray(result.data)){
+           return [];
+         }
+
+         for(const flow of result.data){
+             flows.push(ActionFlow.fromJSON(flow.content));
+         }
+        return flows;
+      }catch(error){
+        console.error(error);
+        return flows;
+      }
   }
 
   async SaveFlow(jsonData:any):Promise<boolean>
diff --git a/frontend/src/pages/FlowChart.vue b/frontend/src/pages/FlowChart.vue
index c641210..4caf245 100644
--- a/frontend/src/pages/FlowChart.vue
+++ b/frontend/src/pages/FlowChart.vue
@@ -1,5 +1,5 @@
 <template>
-    <div class="q-pa-md q-gutter-sm event-tree">
+    <div class="q-pa-md q-gutter-sm event-tree ">
       <q-drawer
       side="left"
       overlay
@@ -8,21 +8,23 @@
       :show-if-above="false"
       elevated
       >
-      <!-- <q-card class="column full-height" style="width: 300px">
-        <q-card-section> -->
-
-          <div class="flex-center fixd-top" >
+        <q-card class="column full-height" >
+          <q-card-section>
+            <div class="flex-center " >
               <AppSelector  />
             </div>
-
-          <!-- </q-card-section> -->
-        <q-separator />
-          <!-- <q-card-section> -->
+          <!-- </q-card-section>
+          <q-card-section> -->
             <div class="flex-center">
             <EventTree />
             </div>
-          <!-- </q-card-section> -->
-        <!-- </q-card> -->
+          </q-card-section>
+        </q-card>
+        <div class="flex-center fixed-bottom bg-grey-3 q-pa-md row ">
+          <q-btn color="deep-orange" glossy label="デプロイ"  @click="onDeploy" icon="sync"/>
+          <q-space></q-space>
+          <q-btn color="primary" label="保存" @click="onSaveFlow" icon="save" />
+      </div>
       </q-drawer>
     </div>
 
@@ -59,8 +61,9 @@ import PropertyPanel from 'components/right/PropertyPanel.vue';
 import AppSelector from 'components/left/AppSelector.vue';
 import EventTree from 'components/left/EventTree.vue';
 import {FlowCtrl } from '../control/flowctrl';
+import { useQuasar } from 'quasar';
 const drawerLeft = ref(true);
-
+const $q=useQuasar();
 const store = useFlowEditorStore();
 // ref関数を使ってtemplateとバインド
 const state=reactive({
@@ -73,7 +76,7 @@ const prevNodeIfo=ref({
   prevNode:{} as IActionNode,
   inputPoint:""
 });
-const refFlow = ref<ActionFlow|null>(null);
+// const refFlow = ref<ActionFlow|null>(null);
 const showAddAction=ref(false);
 const drawerRight=ref(false);
 const model=ref("");
@@ -120,7 +123,38 @@ const closeDg=(val :any)=>{
   }
 }
 
-const fetchData= async ()=>{
+const onDeploy=()=>{
+  return;
+}
+
+const onSaveFlow = async ()=>{
+  const targetFlow = store.selectedFlow;
+  if(targetFlow===undefined){
+    $q.notify({
+      type: 'negative',
+      caption:"エラー",
+      message: `編集中のフローがありません。`
+    });
+    return;
+  }
+  try{
+    await store.saveFlow(targetFlow);
+    $q.notify({
+      type: 'positive',
+      caption:"通知",
+      message: `${targetFlow.getRoot()?.subTitle}のフロー設定を保存しました。`
+    });
+  }catch(error){
+    $q.notify({
+      type: 'negative',
+      caption:"エラー",
+      message: `${targetFlow.getRoot()?.subTitle}のフローの設定の保存が失敗しました。`
+    })
+  }
+
+}
+
+const fetchData = async ()=>{
   const flowCtrl = new FlowCtrl();
   if(store.appInfo===undefined) return;
   const actionFlows = await flowCtrl.getFlows(store.appInfo?.appId);
@@ -130,8 +164,7 @@ const fetchData= async ()=>{
   if(actionFlows && actionFlows.length==1){
     store.selectFlow(actionFlows[0]);
   }
-  refFlow.value=actionFlows[0];
-  const root =refFlow.value.getRoot();
+  const root =actionFlows[0].getRoot();
   if(root){
     state.activeNode=root;
   }
diff --git a/frontend/src/stores/flowEditor.ts b/frontend/src/stores/flowEditor.ts
index 9f412b7..e166298 100644
--- a/frontend/src/stores/flowEditor.ts
+++ b/frontend/src/stores/flowEditor.ts
@@ -10,6 +10,7 @@ export interface FlowEditorState{
   selectedFlow?:IActionFlow|undefined;
   eventTree:KintoneEventManager;
   selectedEvent:IKintoneEvent|undefined;
+  expandedScreen:any[];
 }
 const flowCtrl=new FlowCtrl();
 export const useFlowEditorStore = defineStore("flowEditor",{
@@ -19,7 +20,8 @@ export const useFlowEditorStore = defineStore("flowEditor",{
       flows:[],
       selectedFlow:undefined,
       eventTree:kintoneEvents,
-      selectedEvent:undefined
+      selectedEvent:undefined,
+      expandedScreen:[]
     }),
   getters: {
     /**
@@ -54,17 +56,46 @@ export const useFlowEditorStore = defineStore("flowEditor",{
     setApp(app:AppInfo){
       this.appInfo=app;
     },
-    async setFlow(){
+    /**
+     * DBからフルーを保存する
+     * @returns
+     */
+    async loadFlow(){
         if(this.appInfo===undefined) return;
         const actionFlows = await flowCtrl.getFlows(this.appInfo?.appId);
         //eventTreeにバンドする
         this.eventTree.bindFlows(actionFlows);
-        if(actionFlows && actionFlows.length>0){
-          this.setFlows(actionFlows);
+        if(actionFlows===undefined || actionFlows.length===0){
+          this.flows=[];
+          this.selectedFlow=undefined;
+          return;
         }
-        if(actionFlows && actionFlows.length==1){
+        this.setFlows(actionFlows);
+        if(actionFlows && actionFlows.length>0){
           this.selectFlow(actionFlows[0]);
         }
+        const expandName =actionFlows[0].getRoot()?.title;
+        this.expandedScreen=[expandName];
+    },
+    /**
+     * フローをDBに保存及び更新する
+     */
+    async saveFlow(flow:IActionFlow){
+      const root=flow.getRoot();
+      const isNew = flow.id==='';
+      const jsonData={
+        flowid: isNew ? flow.createNewId():flow.id,
+        appid: this.appInfo?.appId,
+        eventid: root?.name,
+        name: root?.subTitle,
+        content: JSON.stringify(flow)
+      }
+
+      if(isNew){
+        return await flowCtrl.SaveFlow(jsonData);
+      }else{
+        return await flowCtrl.UpdateFlow(jsonData);
+      }
     }
 
   }
diff --git a/frontend/src/types/ActionTypes.ts b/frontend/src/types/ActionTypes.ts
index 46e4738..4f2a6c5 100644
--- a/frontend/src/types/ActionTypes.ts
+++ b/frontend/src/types/ActionTypes.ts
@@ -3,10 +3,10 @@ import { v4 as uuidv4 } from 'uuid';
  * アプリ情報
  */
 export interface AppInfo {
-  appId:string;
-  code?:string;
-  name:string;
-  description?:string;
+  appId: string;
+  code?: string;
+  name: string;
+  description?: string;
 }
 
 /**
@@ -18,7 +18,7 @@ export interface IActionProperty {
     //プロパティ名
     name: string;
     //プロパティ表示名
-    displayName:string;
+    displayName: string;
     placeholder: string;
     //プロパティ設定値
     modelValue: any;
@@ -27,21 +27,21 @@ export interface IActionProperty {
 /**
  * アクションタイプ定義
  */
-export interface IActionNode{
-  id:string;
+export interface IActionNode {
+  id: string;
   //アクション名
-  name:string;
-  title:string;
-  subTitle:string;
-  inputPoint:string;
+  name: string;
+  title: string;
+  subTitle: string;
+  inputPoint: string;
   //出力ポイント（条件分岐以外未使用）
-  outputPoints:Array<string>;
+  outputPoints: Array<string>;
   //ルートアクション（Kintone event）
-  isRoot:boolean;
+  isRoot: boolean;
   //アクションのプロパティ定義
-  actionProps:Array<IActionProperty>;
+  actionProps: Array<IActionProperty>;
   //アクションのプロパティ設定値抽出
-  ActionValue:object
+  ActionValue: object
   prevNodeId?: string;
   nextNodeIds: Map<string, string>;
 }
@@ -49,9 +49,10 @@ export interface IActionNode{
  * アクションフローの定義
  */
 export interface IActionFlow {
-  id:string;
-  actionNodes:Array<IActionNode>;
-  getRoot():IActionNode|undefined;
+  id: string;
+  actionNodes: Array<IActionNode>;
+  getRoot(): IActionNode | undefined;
+  createNewId():string;
 }
 
 /**
@@ -69,8 +70,8 @@ class ActionProperty implements IActionProperty {
     modelValue: any;
   };
 
-  static defaultProperty():IActionProperty{
-    return new ActionProperty('InputText','displayName','表示名','表示を入力してください','');
+  static defaultProperty(): IActionProperty {
+    return new ActionProperty('InputText', 'displayName', '表示名', '表示を入力してください', '');
   };
 
   constructor(
@@ -95,23 +96,26 @@ class ActionProperty implements IActionProperty {
  * IActionNodeの実装、RootActionNode以外のアクション定義
  */
 export class ActionNode implements IActionNode {
-  id:string;
+  id: string;
   name: string;
-  title:string;
-  get subTitle():string{
+  get title(): string {
+    const prop = this.actionProps.find((prop) => prop.props.name === "displayName");
+    return prop?.props.modelValue;
+  };
+  get subTitle(): string {
     return this.name;
   };
-  inputPoint:string;
+  inputPoint: string;
   //出力ポイント（条件分岐以外未使用）
-  outputPoints:Array<string>;
+  outputPoints: Array<string>;
   actionProps: Array<IActionProperty>;
-  get isRoot(): boolean{
+  get isRoot(): boolean {
     return false;
   };
-  get ActionValue():object{
-    const propValue:any={};
-    this.actionProps.forEach((value)=>{
-      propValue[value.props.name]=value.props.modelValue
+  get ActionValue(): object {
+    const propValue: any = {};
+    this.actionProps.forEach((value) => {
+      propValue[value.props.name] = value.props.modelValue
     });
     return propValue;
   };
@@ -119,24 +123,23 @@ export class ActionNode implements IActionNode {
   nextNodeIds: Map<string, string>;
   constructor(
     name: string,
-    title:string,
-    inputPoint:string,
+    title: string,
+    inputPoint: string,
     outputPoint: Array<string> = [],
-    actionProps: Array<IActionProperty> =[ActionProperty.defaultProperty()],
+    actionProps: Array<IActionProperty> = [ActionProperty.defaultProperty()],
   ) {
-    this.id=uuidv4();
+    this.id = uuidv4();
     this.name = name;
-    this.title=title;
-    this.inputPoint=inputPoint;
+    this.inputPoint = inputPoint;
     this.outputPoints = outputPoint;
-    const defProp =ActionProperty.defaultProperty();
-    defProp.props.displayName=title;
-    this.actionProps =actionProps;
-    const prop = this.actionProps.find((prop)=>prop.props.name===defProp.props.name);
-    if(prop===undefined){
+    const defProp = ActionProperty.defaultProperty();
+    defProp.props.modelValue = title;
+    this.actionProps = actionProps;
+    const prop = this.actionProps.find((prop) => prop.props.name === defProp.props.name);
+    if (prop === undefined) {
       this.actionProps.unshift(defProp);
     }
-    this.nextNodeIds=new Map<string,string>();
+    this.nextNodeIds = new Map<string, string>();
   }
 
 }
@@ -144,33 +147,33 @@ export class ActionNode implements IActionNode {
  * ルートアクション定義
  */
 export class RootAction implements IActionNode {
-  id:string;
+  id: string;
   name: string;
-  title:string;
-  subTitle:string;
-  inputPoint:string;
+  title: string;
+  subTitle: string;
+  inputPoint: string;
   //出力ポイント（条件分岐以外未使用）
-  outputPoints:Array<string>;
+  outputPoints: Array<string>;
   isRoot: boolean;
   actionProps: Array<IActionProperty>;
-  ActionValue:object;
+  ActionValue: object;
   prevNodeId?: string = undefined;
   nextNodeIds: Map<string, string>;
   constructor(
     name: string,
-    title:string,
-    subTitle:string,
+    title: string,
+    subTitle: string,
   ) {
-    this.id=uuidv4();
+    this.id = uuidv4();
     this.name = name;
-    this.title=title;
-    this.subTitle=subTitle;
-    this.inputPoint='';
+    this.title = title;
+    this.subTitle = subTitle;
+    this.inputPoint = '';
     this.outputPoints = [];
     this.isRoot = true;
-    this.actionProps=[];
-    this.ActionValue={};
-    this.nextNodeIds=new Map<string,string>();
+    this.actionProps = [];
+    this.ActionValue = {};
+    this.nextNodeIds = new Map<string, string>();
   }
 }
 
@@ -178,15 +181,16 @@ export class RootAction implements IActionNode {
  * アクションフローの定義
  */
 export class ActionFlow implements IActionFlow {
-  id:string;
-  actionNodes:Array<IActionNode>;
-  constructor(actionNodes:Array<IActionNode>|RootAction){
-    if(actionNodes instanceof Array){
-      this.actionNodes=actionNodes;
-    }else{
-      this.actionNodes=[actionNodes];
+  id: string;
+  actionNodes: Array<IActionNode>;
+  constructor(actionNodes: Array<IActionNode> | RootAction) {
+    if (actionNodes instanceof Array) {
+      this.actionNodes = actionNodes;
+    } else {
+      this.actionNodes = [actionNodes];
     }
-    this.id=uuidv4();
+    this.id = '';
+    //this.id = uuidv4();
   }
   /**
    * ノードを追加する
@@ -198,23 +202,22 @@ export class ActionFlow implements IActionFlow {
    * @returns 追加されたノード
    */
   addNode(
-      newNode:IActionNode,
-      prevNode?:IActionNode,
-      inputPoint?:string):IActionNode
-  {
-    if(inputPoint!==undefined){
-      newNode.inputPoint=inputPoint;
+    newNode: IActionNode,
+    prevNode?: IActionNode,
+    inputPoint?: string): IActionNode {
+    if (inputPoint !== undefined) {
+      newNode.inputPoint = inputPoint;
     }
-    if(prevNode!==undefined){
-      this.connectNodes(prevNode,newNode,inputPoint||'');
-    }else{
-      prevNode=this.actionNodes[this.actionNodes.length-1];
-      this.connectNodes(prevNode,newNode,inputPoint||'');
+    if (prevNode !== undefined) {
+      this.connectNodes(prevNode, newNode, inputPoint || '');
+    } else {
+      prevNode = this.actionNodes[this.actionNodes.length - 1];
+      this.connectNodes(prevNode, newNode, inputPoint || '');
     }
-    const index=this.actionNodes.findIndex(node=>node.id===prevNode?.id)
-    if(index>=0){
-      this.actionNodes.splice(index+1,0,newNode);
-    }else{
+    const index = this.actionNodes.findIndex(node => node.id === prevNode?.id)
+    if (index >= 0) {
+      this.actionNodes.splice(index + 1, 0, newNode);
+    } else {
       this.actionNodes.push(newNode);
     }
     return newNode;
@@ -223,124 +226,128 @@ export class ActionFlow implements IActionFlow {
    * ノードを削除する
    * @param delNode
    */
-  removeNode(targetNode :IActionNode):boolean{
-    if (!targetNode ) {
+  removeNode(targetNode: IActionNode): boolean {
+    if (!targetNode) {
       return false;
     }
-    if(targetNode.isRoot){
+    if (targetNode.isRoot) {
       return false;
     }
     this.disconnectFromPrevNode(targetNode);
     this.reconnectOrRemoveNextNodes(targetNode);
     this.removeFromActionNodes(targetNode.id);
     return true;
-}
-/***
- * 目標ノードの次のノードを全部削除する
- */
-removeAllNext(targetNodeId :string){
-  if (!targetNodeId || targetNodeId==='') {
-    return false;
   }
-  const targetNode=this.findNodeById(targetNodeId);
-  if(!targetNode){
-    return false;
+  /***
+   * 目標ノードの次のノードを全部削除する
+   */
+  removeAllNext(targetNodeId: string) {
+    if (!targetNodeId || targetNodeId === '') {
+      return false;
+    }
+    const targetNode = this.findNodeById(targetNodeId);
+    if (!targetNode) {
+      return false;
+    }
+    if (targetNode.nextNodeIds.size == 0) {
+      return false;
+    }
+    for (const [, id] of targetNode.nextNodeIds) {
+      this.removeAllNext(id);
+      this.removeFromActionNodes(id);
+    }
   }
-  if(targetNode.nextNodeIds.size==0){
-    return false;
-  }
-  for (const [, id] of targetNode.nextNodeIds) {
-    this.removeAllNext(id);
-    this.removeFromActionNodes(id);
-  }
-}
 
-// 断开与前一个节点的连接
-disconnectFromPrevNode(targetNode: IActionNode): void {
-  const prevNodeId = targetNode.prevNodeId;
-  if (prevNodeId) {
-    const prevNode = this.findNodeById(prevNodeId);
-    if (prevNode) {
-      for (const [key, value] of prevNode.nextNodeIds) {
-        if (value === targetNode.id) {
-          prevNode.nextNodeIds.delete(key);
+  // 断开与前一个节点的连接
+  disconnectFromPrevNode(targetNode: IActionNode): void {
+    const prevNodeId = targetNode.prevNodeId;
+    if (prevNodeId) {
+      const prevNode = this.findNodeById(prevNodeId);
+      if (prevNode) {
+        for (const [key, value] of prevNode.nextNodeIds) {
+          if (value === targetNode.id) {
+            prevNode.nextNodeIds.delete(key);
+          }
         }
       }
     }
   }
-}
 
-// 从 actionNodes 数组中移除节点
-private removeFromActionNodes(targetNodeId: string): void {
-  const index = this.actionNodes.findIndex(node => node.id === targetNodeId);
-  if (index > -1) {
-    this.actionNodes.splice(index, 1);
-  }
-}
-
-/**
- * ノード削除時、前のノードと次のノードを接続する
- * @param targetNode
- */
-reconnectOrRemoveNextNodes(targetNode: IActionNode): void {
-  if(!targetNode || !targetNode.prevNodeId ){
-    return;
-  }
-  //前のノードを取得
-  const prevNode = this.findNodeById(targetNode.prevNodeId);
-  if(!prevNode) return;
-  //次のノード取得
-  const nextNodeIds = targetNode.nextNodeIds;
-  if(nextNodeIds.size==0){
-    return;
-  }
-  //次のノード一つの場合
-  if(nextNodeIds.size==1){
-    const nextNodeId = nextNodeIds.get('');
-    if(!nextNodeId) return;
-    const nextNode = this.findNodeById(nextNodeId) ;
-    if(!nextNode) return;
-    nextNode.prevNodeId=prevNode.id;
-    prevNode.nextNodeIds.set(targetNode.inputPoint||'',nextNodeId);
-    return;
-  }
-  //二つ以上の場合
-  for(const [point,nextid] of nextNodeIds){
-    const nextNode = this.findNodeById(nextid);
-    if(!nextNode) return;
-    if(!this.connectNodes(prevNode,nextNode,point)){
-      this.removeAllNext(nextid);
-      this.removeFromActionNodes(nextid);
+  // actionNodes からノードを削除する
+  private removeFromActionNodes(targetNodeId: string): void {
+    const index = this.actionNodes.findIndex(node => node.id === targetNodeId);
+    if (index > -1) {
+      this.actionNodes.splice(index, 1);
     }
   }
-}
 
-/**
- * 二つノードを接続する
- * @param prevNode
- * @param nextNodeId
- * @param point
- * @returns
- */
-  connectNodes(prevNode:IActionNode,nextNode:IActionNode,point:string):boolean{
-      if(!prevNode || !nextNode){
-        return false;
+  /**
+   * ノード削除時、前のノードと次のノードを接続する
+   * @param targetNode
+   */
+  reconnectOrRemoveNextNodes(targetNode: IActionNode): void {
+    if (!targetNode || !targetNode.prevNodeId) {
+      return;
+    }
+    //前のノードを取得
+    const prevNode = this.findNodeById(targetNode.prevNodeId);
+    if (!prevNode) return;
+    //次のノード取得
+    const nextNodeIds = targetNode.nextNodeIds;
+    if (nextNodeIds.size == 0) {
+      return;
+    }
+    //次のノード一つの場合
+    if (nextNodeIds.size == 1) {
+      const nextNodeId = nextNodeIds.get('');
+      if (!nextNodeId) return;
+      const nextNode = this.findNodeById(nextNodeId);
+      if (!nextNode) return;
+      nextNode.prevNodeId = prevNode.id;
+      prevNode.nextNodeIds.set(targetNode.inputPoint || '', nextNodeId);
+      return;
+    }
+    //二つ以上の場合
+    for (const [point, nextid] of nextNodeIds) {
+      const nextNode = this.findNodeById(nextid);
+      if (!nextNode) return;
+      if (!this.connectNodes(prevNode, nextNode, point)) {
+        this.removeAllNext(nextid);
+        this.removeFromActionNodes(nextid);
       }
-       if(!nextNode) return false;
-      prevNode.nextNodeIds.set(point,nextNode.id);
-      nextNode.prevNodeId=prevNode.id;
-      nextNode.inputPoint=point;
-      return true;
+    }
   }
 
+  /**
+   * 二つノードを接続する
+   * @param prevNode
+   * @param nextNodeId
+   * @param point
+   * @returns
+   */
+  connectNodes(prevNode: IActionNode, nextNode: IActionNode, point: string): boolean {
+    if (!prevNode || !nextNode) {
+      return false;
+    }
+    if (!nextNode) return false;
+    prevNode.nextNodeIds.set(point, nextNode.id);
+    nextNode.prevNodeId = prevNode.id;
+    nextNode.inputPoint = point;
+    return true;
+  }
+
+  /**
+   *
+   * @param prevNode ノードの接続をリセットする
+   * @param newNode
+   * @param inputPoint
+   */
   resetNodeRelation(prevNode: IActionNode, newNode: IActionNode, inputPoint?: string) {
-    // 设置新节点和前节点的关联
+    //
     prevNode.nextNodeIds.set(inputPoint || '', newNode.id);
     newNode.prevNodeId = prevNode.id;
-    // 保存前节点原有的后节点ID
     const originalNextNodeId = prevNode.nextNodeIds.get(inputPoint || '');
-    this.setNewNodeNextId(newNode,originalNextNodeId,inputPoint);
-
+    this.setNewNodeNextId(newNode, originalNextNodeId, inputPoint);
   }
 
   /**
@@ -350,13 +357,13 @@ reconnectOrRemoveNextNodes(targetNode: IActionNode): void {
    * @param inputPoint
    */
   private setNewNodeNextId(newNode: IActionNode, originalNextNodeId: string | undefined, inputPoint?: string) {
-    // 如果原先的后节点存在
+    // 元の接続ノードが存在する
     if (originalNextNodeId) {
-      // 检查新节点的 outputPoints 是否包含该 inputPoint
+      // 新しいノードの outputPoints に該当 inputPointが存在するか場合をチェックする
       if (newNode.outputPoints.includes(inputPoint || '')) {
         newNode.nextNodeIds.set(inputPoint || '', originalNextNodeId);
       } else {
-        // 如果不包含，选择新节点的一个 outputPoint
+        //  inputPointが存在しない場合、outputPointのポイントの任意ポートを選択する
         const alternativeOutputPoint = newNode.outputPoints.length > 0 ? newNode.outputPoints[0] : '';
         newNode.nextNodeIds.set(alternativeOutputPoint, originalNextNodeId);
       }
@@ -370,9 +377,9 @@ reconnectOrRemoveNextNodes(targetNode: IActionNode): void {
     return this.actionNodes.find((node) => node.id === id);
   }
 
-   toJSON() {
+  toJSON() {
     return {
-      id:this.id,
+      id: this.id,
       actionNodes: this.actionNodes.map(node => {
         const { nextNodeIds, ...rest } = node;
         return {
@@ -383,26 +390,29 @@ reconnectOrRemoveNextNodes(targetNode: IActionNode): void {
     };
   }
 
-  getRoot():IActionNode|undefined{
-    return this.actionNodes.find(node=>node.isRoot)
+  getRoot(): IActionNode | undefined {
+    return this.actionNodes.find(node => node.isRoot)
+  }
+
+  createNewId():string{
+    this.id=uuidv4();
+    return this.id;
   }
 
   static fromJSON(json: string): ActionFlow {
     const parsedObject = JSON.parse(json);
 
     const actionNodes = parsedObject.actionNodes.map((node: any) => {
-      const nodeClass = !node.isRoot? new ActionNode(node.name,node.title,node.inputPoint,node.outputPoint,node.actionProps)
-                                      :new RootAction(node.name,node.title,node.subTitle);
-      nodeClass.nextNodeIds=new Map(node.nextNodeIds);
-      nodeClass.prevNodeId=node.prevNodeId;
-      nodeClass.id=node.id;
+      const nodeClass = !node.isRoot ? new ActionNode(node.name, node.title, node.inputPoint, node.outputPoint, node.actionProps)
+        : new RootAction(node.name, node.title, node.subTitle);
+      nodeClass.nextNodeIds = new Map(node.nextNodeIds);
+      nodeClass.prevNodeId = node.prevNodeId;
+      nodeClass.id = node.id;
       return nodeClass;
     });
     const actionFlow = new ActionFlow(actionNodes);
-    actionFlow.id=parsedObject.id;
+    actionFlow.id = parsedObject.id;
     return actionFlow;
   }
-
-
 }
 
diff --git a/sample.json b/sample.json
index 6321e1b..e32d692 100644
--- a/sample.json
+++ b/sample.json
@@ -1,138 +1,20 @@
-{
-    "id": "681ecde3-4439-4210-9fdf-424c6af98f09",
-    "actionNodes": [
-        {
-            "id": "34dfd32e-ba1a-440f-bb46-a8a1999109cd",
-            "name": "app.record.create.submit",
-            "title": "レコード追加画面",
-            "subTitle": "保存するとき",
-            "inputPoint": "",
-            "outputPoints": [],
-            "isRoot": true,
-            "actionProps": [],
-            "ActionValue": {},
-            "nextNodeIds": [
-                [
-                    "",
-                    "ce07775d-9729-4516-a88c-78ee8f2f851e"
-                ]
-            ]
-        },
-        {
-            "id": "ce07775d-9729-4516-a88c-78ee8f2f851e",
-            "name": "自動採番",
-            "title": "文書番号を自動採番する",
-            "inputPoint": "",
-            "outputPoints": [],
-            "actionProps": [
-                {
-                    "component": "InputText",
-                    "props": {
-                        "name": "displayName",
-                        "displayName": "文書番号を自動採番する",
-                        "placeholder": "表示を入力してください",
-                        "modelValue": ""
-                    }
-                },
-                {
-                    "component": "InputText",
-                    "props": {
-                        "displayName": "フォーマット",
-                        "modelValue": "",
-                        "name": "format",
-                        "placeholder": "フォーマットを入力してください"
-                    }
-                },
-                {
-                    "component": "FieldInput",
-                    "props": {
-                        "displayName": "採番項目",
-                        "modelValue": "",
-                        "name": "field",
-                        "placeholder": "採番項目を選択してください"
-                    }
-                }
-            ],
-            "prevNodeId": "34dfd32e-ba1a-440f-bb46-a8a1999109cd",
-            "nextNodeIds": [
-                [
-                    "",
-                    "0d18c3c9-abee-44e5-83eb-82074316219b"
-                ]
-            ]
-        },
-        {
-            "id": "0d18c3c9-abee-44e5-83eb-82074316219b",
-            "name": "入力データ取得",
-            "title": "電話番号を取得する",
-            "inputPoint": "",
-            "outputPoints": [],
-            "actionProps": [
-                {
-                    "component": "InputText",
-                    "props": {
-                        "name": "displayName",
-                        "displayName": "表示名",
-                        "placeholder": "表示を入力してください",
-                        "modelValue": ""
-                    }
-                }
-            ],
-            "prevNodeId": "ce07775d-9729-4516-a88c-78ee8f2f851e",
-            "nextNodeIds": [
-                [
-                    "",
-                    "399d7c04-5345-4bf6-8da3-d745df554524"
-                ]
-            ]
-        },
-        {
-            "id": "399d7c04-5345-4bf6-8da3-d745df554524",
-            "name": "条件分岐",
-            "title": "電話番号入力形式チャック",
-            "inputPoint": "",
-            "outputPoints": [
-                "はい",
-                "いいえ"
-            ],
-            "actionProps": [
-                {
-                    "component": "InputText",
-                    "props": {
-                        "name": "displayName",
-                        "displayName": "表示名",
-                        "placeholder": "表示を入力してください",
-                        "modelValue": ""
-                    }
-                }
-            ],
-            "prevNodeId": "0d18c3c9-abee-44e5-83eb-82074316219b",
-            "nextNodeIds": [
-                [
-                    "いいえ",
-                    "8173e6bc-3fa2-4403-b973-9368884e2dfa"
-                ]
-            ]
-        },
-        {
-            "id": "8173e6bc-3fa2-4403-b973-9368884e2dfa",
-            "name": "エラー表示",
-            "title": "エラー表示して保存しない",
-            "inputPoint": "いいえ",
-            "outputPoints": [],
-            "actionProps": [
-                {
-                    "component": "InputText",
-                    "props": {
-                        "name": "displayName",
-                        "displayName": "表示名",
-                        "placeholder": "表示を入力してください",
-                        "modelValue": ""
-                    }
-                }
-            ],
-            "prevNodeId": "399d7c04-5345-4bf6-8da3-d745df554524",
-            "nextNodeIds": []
+[
+    {
+        "component": "FieldInput",
+        "props": {
+            "displayName": "フィールド",
+            "modelValue": "",
+            "name": "field",
+            "placeholder": "必須項目を選択してください"
         }
-    ]
-}
\ No newline at end of file
+    },
+    {
+        "component": "InputText",
+        "props": {
+            "displayName": "エラーメッセージ",
+            "modelValue": "",
+            "name": "format",
+            "placeholder": "エラーメッセージを入力してください"
+        }
+    }
+]
\ No newline at end of file