diff --git a/packages/core/src/App.ts b/packages/core/src/App.ts
index aa9cf1b2..66172944 100644
--- a/packages/core/src/App.ts
+++ b/packages/core/src/App.ts
@@ -263,10 +263,10 @@ class App extends EventEmitter implements AppCore {
     if (!this.page) return;
 
     for (const [, value] of this.page.nodes) {
-      value.events?.forEach((event) => {
+      value.events?.forEach((event, index) => {
         const eventName = `${event.name}_${value.data.id}`;
         const eventHandler = (fromCpt: Node, ...args: any[]) => {
-          this.eventHandler(event, fromCpt, args);
+          this.eventHandler(index, fromCpt, args);
         };
         this.eventList.set(eventHandler, eventName);
         this.on(eventName, eventHandler);
@@ -358,15 +358,18 @@ class App extends EventEmitter implements AppCore {
 
   /**
    * 事件联动处理函数
-   * @param eventConfig 事件配置
+   * @param eventsConfigIndex 事件配置索引，可以通过此索引从node.event中获取最新事件配置
    * @param fromCpt 触发事件的组件
    * @param args 事件参数
    */
-  private async eventHandler(eventConfig: EventConfig | DeprecatedEventConfig, fromCpt: any, args: any[]) {
+  private async eventHandler(eventsConfigIndex: number, fromCpt: Node, args: any[]) {
+    const eventConfig = fromCpt.events[eventsConfigIndex] as EventConfig | DeprecatedEventConfig;
     if (has(eventConfig, 'actions')) {
       // EventConfig类型
       const { actions } = eventConfig as EventConfig;
-      for (const actionItem of actions) {
+      for (let i = 0; i < actions.length; i++) {
+        // 事件响应中可能会有修改数据源数据的，会更新dsl，所以这里需要重新获取
+        const actionItem = (fromCpt.events[eventsConfigIndex] as EventConfig).actions[i];
         if (actionItem.actionType === ActionType.COMP) {
           // 组件动作
           await this.compActionHandler(actionItem as CompItemConfig, fromCpt, args);
diff --git a/packages/core/src/Node.ts b/packages/core/src/Node.ts
index 01b2779a..3a181fd9 100644
--- a/packages/core/src/Node.ts
+++ b/packages/core/src/Node.ts
@@ -41,11 +41,11 @@ interface NodeOptions {
   app: App;
 }
 class Node extends EventEmitter {
-  public data: MComponent | MContainer | MPage | MPageFragment;
+  public data!: MComponent | MContainer | MPage | MPageFragment;
   public style?: {
     [key: string]: any;
   };
-  public events: DeprecatedEventConfig[] | EventConfig[];
+  public events: DeprecatedEventConfig[] | EventConfig[] = [];
   public instance?: any;
   public page?: Page;
   public parent?: Node;
@@ -58,14 +58,15 @@ class Node extends EventEmitter {
     this.page = options.page;
     this.parent = options.parent;
     this.app = options.app;
-    const { events } = options.config;
-    this.data = options.config;
-    this.events = events || [];
+    this.setData(options.config);
     this.listenLifeSafe();
   }
 
   public setData(data: MComponent | MContainer | MPage | MPageFragment) {
     this.data = data;
+    const { events, style } = data;
+    this.events = events || [];
+    this.style = style || {};
     this.emit('update-data');
   }
 
diff --git a/packages/core/src/Page.ts b/packages/core/src/Page.ts
index 9dc1f7fa..2b439bfa 100644
--- a/packages/core/src/Page.ts
+++ b/packages/core/src/Page.ts
@@ -32,7 +32,9 @@ class Page extends Node {
     super(options);
 
     this.setNode(options.config.id, this);
-    this.initNode(options.config, this);
+    options.config.items.forEach((config) => {
+      this.initNode(config, this);
+    });
   }
 
   public initNode(config: MComponent | MContainer, parent: Node) {
diff --git a/packages/data-source/src/createDataSourceManager.ts b/packages/data-source/src/createDataSourceManager.ts
index f3aab67b..f911d4f9 100644
--- a/packages/data-source/src/createDataSourceManager.ts
+++ b/packages/data-source/src/createDataSourceManager.ts
@@ -18,7 +18,7 @@
 import { union } from 'lodash-es';
 
 import type { AppCore } from '@tmagic/schema';
-import { getDepNodeIds, getNodes } from '@tmagic/utils';
+import { getDepNodeIds, getNodes, isPage } from '@tmagic/utils';
 
 import DataSourceManager from './DataSourceManager';
 import type { ChangeEvent, DataSourceManagerData } from './types';
@@ -66,7 +66,18 @@ export const createDataSourceManager = (app: AppCore, useMock?: boolean, initial
             node.condResult = dataSourceManager.compliedConds(node);
           }
 
-          return dataSourceManager.compiledNode(node);
+          const newNode = dataSourceManager.compiledNode(node);
+
+          if (typeof app.page?.setData === 'function') {
+            if (isPage(newNode)) {
+              app.page.setData(newNode);
+            } else {
+              const n = app.page.getNode(node.id);
+              n?.setData(newNode);
+            }
+          }
+
+          return newNode;
         }),
         sourceId,
         changeEvent,
diff --git a/packages/data-source/src/utils.ts b/packages/data-source/src/utils.ts
index 57163bdf..9343e6de 100644
--- a/packages/data-source/src/utils.ts
+++ b/packages/data-source/src/utils.ts
@@ -15,6 +15,12 @@ import {
 
 import type { AsyncDataSourceResolveResult, DataSourceManagerData } from './types';
 
+/**
+ * 编译数据源条件组
+ * @param node dsl节点
+ * @param data 数据源数据
+ * @returns boolean
+ */
 export const compliedConditions = (node: MNode, data: DataSourceManagerData) => {
   if (!node.displayConds || !Array.isArray(node.displayConds) || !node.displayConds.length) return true;
 
@@ -56,6 +62,13 @@ export const updateNode = (node: MNode, dsl: MApp) => {
   }
 };
 
+/**
+ * 创建迭代器容器编译的数据上下文
+ * @param itemData 迭代数据
+ * @param dsId 数据源id
+ * @param fields dsl节点字段，如a.b.c
+ * @returns 数据上下文
+ */
 export const createIteratorContentData = (itemData: any, dsId: string, fields: string[] = []) => {
   const data = {
     [dsId]: {},
@@ -70,6 +83,15 @@ export const createIteratorContentData = (itemData: any, dsId: string, fields: s
   return data;
 };
 
+/**
+ * 编译通过tmagic-editor的数据源源选择器配(data-source-field-select)
+ * 格式为 [`${DATA_SOURCE_FIELDS_SELECT_VALUE_PREFIX}${id}`, 'field']
+ * DATA_SOURCE_FIELDS_SELECT_VALUE_PREFIX常量可通过@tmagic/utils获取
+ *
+ * @param value dsl节点中的数据源配置
+ * @param data 数据源数据
+ * @returns 编译好的配置
+ */
 export const compliedDataSourceField = (value: any, data: DataSourceManagerData) => {
   const [prefixId, ...fields] = value;
   const prefixIndex = prefixId.indexOf(DATA_SOURCE_FIELDS_SELECT_VALUE_PREFIX);
@@ -87,6 +109,12 @@ export const compliedDataSourceField = (value: any, data: DataSourceManagerData)
   return value;
 };
 
+/**
+ * 编译通过tmagic-editor的数据源源选择器（data-source-input，data-source-select，data-source-field-select）配置出来的数据，或者其他符合规范的配置
+ * @param value dsl节点中的数据源配置
+ * @param data 数据源数据
+ * @returns 编译好的配置
+ */
 export const compiledNodeField = (value: any, data: DataSourceManagerData) => {
   // 使用data-source-input等表单控件配置的字符串模板，如：`xxx${id.field}xxx`
   if (typeof value === 'string') {