diff --git a/packages-user/data-state/src/core.ts b/packages-user/data-state/src/core.ts
index 9f605fd..e8c3218 100644
--- a/packages-user/data-state/src/core.ts
+++ b/packages-user/data-state/src/core.ts
@@ -21,7 +21,8 @@ import {
     ItemStore,
     IMapStore,
     MapStore,
-    IReplaySystem
+    IReplaySystem,
+    IMapRawData
 } from '@user/data-common';
 import {
     EnemyManager,
@@ -70,8 +71,11 @@ import {
 } from './shared';
 import {
     createLegacyDependencies,
-    ILegacyLoadData
+    ILegacyLoadData,
+    ILegacySerializedLoadData,
+    LOAD_SERIALIZED_DATA
 } from './legacy/dependencies';
+import { registerSerializedEvents } from './legacy/events';
 import { ILoadProgressTotal, LoadProgressTotal } from '@motajs/loader';
 import { isNil } from 'lodash-es';
 import { DirectionMapper, IDirectionMapper, logger } from '@motajs/common';
@@ -163,7 +167,6 @@ export class CoreState implements ICoreState {
         const eventStore = new GameEventStore();
         this.eventStore = eventStore;
         this.directionMapper = new DirectionMapper();
-        // TODO: 后续在此初始化路径注册外部序列化事件定义与地图事件 id 绑定。
 
         //#endregion
 
@@ -261,7 +264,21 @@ export class CoreState implements ICoreState {
         this.initTileStore(data.tiles);
         this.initItemStore(data.items);
         this.initEnemyManager(data.enemies);
-        this.initMapState(data.floors, data.maps);
+        if (data.serialized) {
+            this[LOAD_SERIALIZED_DATA](data.serialized);
+        } else {
+            this.initMapState(data.floors, data.maps);
+        }
+    }
+
+    /** 经内部加载边界注册序列化事件并绑定原始地图事件 id */
+    [LOAD_SERIALIZED_DATA](data: ILegacySerializedLoadData): void {
+        registerSerializedEvents(
+            this.eventStore,
+            this.eventSystem.executor.interpreter,
+            data.events
+        );
+        this.initRawMapState(data.maps);
     }
 
     /**
@@ -421,6 +438,20 @@ export class CoreState implements ICoreState {
         this.maps.compareWith(reference);
     }
 
+    private initRawMapState(data: readonly IMapRawData[]): void {
+        const reference = new Map<string, Map<number, Uint32Array>>();
+        for (const raw of data) {
+            const state = this.maps.fromRaw(raw);
+            if (!state) continue;
+            const ref = new Map<number, Uint32Array>();
+            for (const [zIndex, map] of Object.entries(raw.map)) {
+                ref.set(Number(zIndex), new Uint32Array(map));
+            }
+            reference.set(raw.floorId, ref);
+        }
+        this.maps.compareWith(reference);
+    }
+
     //#endregion
 
     //#region 存档方法
diff --git a/packages-user/data-state/src/legacy/dependencies.ts b/packages-user/data-state/src/legacy/dependencies.ts
index fc6064b..1bfa4b5 100644
--- a/packages-user/data-state/src/legacy/dependencies.ts
+++ b/packages-user/data-state/src/legacy/dependencies.ts
@@ -4,6 +4,7 @@ import {
     IEnemyAttr,
     ISaveSystem,
     ITileLegacyConverter,
+    IMapRawData,
     MemorySaveSystem,
     SaveSystem
 } from '@user/data-common';
@@ -12,6 +13,16 @@ import { IStateSystem } from '@user/data-system';
 import { EnemyLegacyBridge } from '../enemy/legacy';
 import { ItemLegacyBridge, LegacyItemData } from './item';
 import { LegacyTileData, TileLegacyBridge } from './tile';
+import { ISerializedEventDefinitions } from './events';
+
+/** CoreState 内部显式数据加载所需的序列化事件与原始地图 */
+export interface ILegacySerializedLoadData {
+    readonly events: ISerializedEventDefinitions;
+    readonly maps: readonly IMapRawData[];
+}
+
+/** 仅供 CoreState 与 legacy 数据源之间使用的加载方法标识 */
+export const LOAD_SERIALIZED_DATA = Symbol('loadSerializedData');
 
 export interface ILegacyLoadData {
     readonly tiles: typeof core.maps.blocksInfo;
@@ -19,6 +30,7 @@ export interface ILegacyLoadData {
     readonly enemies: Record<EnemyIds, Enemy>;
     readonly floors: FloorIds[];
     readonly maps: Record<FloorIds, ResolvedFloor>;
+    readonly serialized?: ILegacySerializedLoadData;
 }
 
 export interface ILegacyDependencies {
diff --git a/packages-user/data-state/src/legacy/events.ts b/packages-user/data-state/src/legacy/events.ts
new file mode 100644
index 0000000..0b9b4fc
--- /dev/null
+++ b/packages-user/data-state/src/legacy/events.ts
@@ -0,0 +1,64 @@
+import { EventTrigger, GameEvent, IGameEventStore } from '@user/data-common';
+import { AnonTokyoInterpreter, Statement } from 'anon-tokyo';
+
+/** 旧样板内部加载边界使用的序列化事件定义 */
+export interface ISerializedEventData {
+    readonly trigger: EventTrigger;
+    readonly rawEvent: Statement[];
+}
+
+/** 事件 id 到序列化事件定义的映射 */
+export interface ISerializedEventDefinitions {
+    readonly [id: string]: ISerializedEventData;
+}
+
+interface IRuntimeStatement {
+    readonly type?: unknown;
+}
+
+function isStatement(value: unknown): value is Statement {
+    if (!value || typeof value !== 'object') return false;
+    const statement = value as IRuntimeStatement;
+    return (
+        typeof statement.type === 'number' &&
+        Number.isInteger(statement.type) &&
+        statement.type >= 0 &&
+        statement.type <= 10
+    );
+}
+
+function isEventTrigger(value: unknown): value is EventTrigger {
+    return (
+        typeof value === 'number' &&
+        Number.isInteger(value) &&
+        value >= EventTrigger.None &&
+        value <= EventTrigger.OnAfterChangeFloor
+    );
+}
+
+function isSerializedEventData(value: unknown): value is ISerializedEventData {
+    if (!value || typeof value !== 'object') return false;
+    const data = value as ISerializedEventData;
+    return isEventTrigger(data.trigger) && Array.isArray(data.rawEvent)
+        ? data.rawEvent.every(isStatement)
+        : false;
+}
+
+/** 将内部序列化事件定义转换为带有统一解释器的游戏事件实例 */
+export function registerSerializedEvents(
+    store: IGameEventStore,
+    interpreter: AnonTokyoInterpreter,
+    definitions: ISerializedEventDefinitions
+): void {
+    if (!definitions || typeof definitions !== 'object') return;
+    for (const [id, data] of Object.entries(definitions)) {
+        if (!id || !isSerializedEventData(data)) continue;
+        const event = new GameEvent<
+            Record<string, any>,
+            Record<string, any>,
+            any
+        >(interpreter, data.rawEvent);
+        event.setTrigger(data.trigger);
+        store.addEvent(id, event);
+    }
+}