diff --git a/lib/app/JlDrawApp.d.ts b/lib/app/JlDrawApp.d.ts
index 88c281e..b25cf7a 100644
--- a/lib/app/JlDrawApp.d.ts
+++ b/lib/app/JlDrawApp.d.ts
@@ -28,7 +28,7 @@ export declare abstract class GraphicDrawAssistant<GT extends GraphicTemplate, G
     /**
      * 获取下一个id
      */
-    nextId(): string;
+    nextId(): number;
     clearCache(): void;
     /**
      * 重绘
diff --git a/lib/core/GraphicStore.d.ts b/lib/core/GraphicStore.d.ts
index b0710fc..5108b5a 100644
--- a/lib/core/GraphicStore.d.ts
+++ b/lib/core/GraphicStore.d.ts
@@ -8,12 +8,12 @@ export interface GraphicQueryStore {
     /**
      * 根据id获取图形
      */
-    queryById<T extends JlGraphic>(id: string): T;
+    queryById<T extends JlGraphic>(id: number | string): T;
     /**
      * 根据id模糊查询图形
      * @param id
      */
-    queryByIdAmbiguous(id: string): JlGraphic[];
+    queryByIdAmbiguous(id: number | string): JlGraphic[];
     /**
      * 根据类型获取图形列表
      */
@@ -33,13 +33,13 @@ export interface GraphicQueryStore {
      * 根据id或code查询图形
      * @param v
      */
-    queryByIdOrCode(v: string): JlGraphic[];
+    queryByIdOrCode(v: string | number): JlGraphic[];
     /**
      * 根据id或code及类型查询图形
      * @param v
      * @param type
      */
-    queryByIdOrCodeAndType(v: string, type: string): JlGraphic[];
+    queryByIdOrCodeAndType(v: string | number, type: string): JlGraphic[];
     /**
      * 根据code和类型获取图形
      * @param code
@@ -57,20 +57,20 @@ export interface GraphicQueryStore {
  * 图形存储
  */
 export declare class GraphicStore implements GraphicQueryStore {
-    store: Map<string, JlGraphic>;
+    store: Map<number, JlGraphic>;
     relationManage: RelationManage;
     constructor();
     /**
      * 获取所有图形对象
      */
     getAllGraphics(): JlGraphic[];
-    queryById<T extends JlGraphic>(id: string): T;
-    queryByIdAmbiguous(id: string): JlGraphic[];
+    queryById<T extends JlGraphic>(id: number | string): T;
+    queryByIdAmbiguous(id: number | string): JlGraphic[];
     queryByType<T extends JlGraphic>(type: string): T[];
     queryByCode(code: string): JlGraphic[] | undefined;
     queryByCodeAmbiguous(code: string): JlGraphic[];
-    queryByIdOrCode(s: string): JlGraphic[];
-    queryByIdOrCodeAndType(s: string, type: string): JlGraphic[];
+    queryByIdOrCode(s: string | number): JlGraphic[];
+    queryByIdOrCodeAndType(s: string | number, type: string): JlGraphic[];
     queryByCodeAndType<T extends JlGraphic>(code: string, type: string): T | undefined;
     queryByCodeAndTypeAmbiguous<T extends JlGraphic>(code: string, type: string): T[];
     /**
diff --git a/lib/core/IdGenerator.d.ts b/lib/core/IdGenerator.d.ts
index c27cada..db105f8 100644
--- a/lib/core/IdGenerator.d.ts
+++ b/lib/core/IdGenerator.d.ts
@@ -5,7 +5,7 @@ export declare class IdGenerator {
     serial: number;
     type: string;
     constructor(type: string);
-    next(): string;
+    next(): number;
     getType(): string;
     initSerial(serial: number): void;
 }
diff --git a/lib/core/JlGraphic.d.ts b/lib/core/JlGraphic.d.ts
index caa8068..d2d7e62 100644
--- a/lib/core/JlGraphic.d.ts
+++ b/lib/core/JlGraphic.d.ts
@@ -38,8 +38,8 @@ export declare class ChildTransform {
  * 图形数据
  */
 export interface GraphicData {
-    get id(): string;
-    set id(v: string);
+    get id(): number;
+    set id(v: number);
     get graphicType(): string;
     set graphicType(v: string);
     get transform(): GraphicTransform;
@@ -142,15 +142,15 @@ export declare abstract class JlGraphic extends Container {
     /**
      * 是否此对象id/code
      */
-    isIdOrCode(s: string): boolean;
+    isIdOrCode(s: string | number): boolean;
     /**
      * 获取图形id，如果图形数据对象存在，则返回图形数据对象id
      */
-    get id(): string;
+    get id(): number;
     /**
      * 设置图形id，如果图形数据存在，则同时设置图形数据id
      */
-    set id(v: string);
+    set id(v: number);
     /**
      * 获取图形业务code，如果业务code在图形数据或图形状态中，则需要重写此方法
      */
diff --git a/lib/index.js b/lib/index.js
index 51162cd..e216c89 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -17,7 +17,8 @@ class IdGenerator {
     }
     next() {
         ++this.serial;
-        return this.getType() + this.serial;
+        // console.log(this.getType() + this.serial)
+        return this.serial;
     }
     getType() {
         return this.type;
@@ -4252,15 +4253,20 @@ class GraphicStore {
         return [...this.store.values()];
     }
     queryById(id) {
-        const graphic = this.store.get(id);
+        let nid = id;
+        if (typeof id === 'string') {
+            nid = parseInt(id);
+        }
+        const graphic = this.store.get(nid);
         if (!graphic)
-            throw Error(`未找到id为 [${id}] 的图形.`);
-        return this.store.get(id);
+            throw Error(`未找到id为 [${nid}] 的图形.`);
+        return this.store.get(nid);
     }
     queryByIdAmbiguous(id) {
+        const nid = id + '';
         const list = [];
         this.store.forEach((g) => {
-            if (g.id.search(id) >= 0) {
+            if ((g.id + '').search(nid) >= 0) {
                 list.push(g);
             }
         });
@@ -4332,7 +4338,7 @@ class GraphicStore {
      * @param graphics 要存储的图形
      */
     storeGraphics(graphic) {
-        if (!graphic.id || graphic.id.trim() === '') {
+        if (!graphic.id || graphic.id === 0) {
             throw new Error(`存储图形对象异常: id为空, ${graphic}`);
         }
         if (this.store.has(graphic.id)) {
@@ -4783,7 +4789,7 @@ class GraphicAnimation {
 class JlGraphic extends Container {
     __JlGraphic = true;
     type; // 图形类型
-    _id = ''; // 图形的唯一标识，不具有业务意义，唯一，不可重复,可用做图形数据关联。
+    _id = 0; // 图形的唯一标识，不具有业务意义，唯一，不可重复,可用做图形数据关联。
     _code = ''; // 业务编号/名称，用于标识图形对象，具有业务意义
     _datas; // 图形数据
     _states; // 图形状态数据
@@ -6770,8 +6776,7 @@ class GraphicSceneBase extends EventEmitter {
         // 更新id生成器
         const max = this.queryStore
             .getAllGraphics()
-            .filter((g) => !isNaN(parseInt(g.id)))
-            .map((g) => parseInt(g.id))
+            .map((g) => g.id)
             .sort((a, b) => a - b)
             .pop() ?? 0;
         GraphicIdGenerator.initSerial(max);
diff --git a/lib/plugins/AnimationManager.d.ts b/lib/plugins/AnimationManager.d.ts
index 77b6207..97f3875 100644
--- a/lib/plugins/AnimationManager.d.ts
+++ b/lib/plugins/AnimationManager.d.ts
@@ -9,7 +9,7 @@ export declare class AnimationManager {
     /**
      * key - graphic.id
      */
-    graphicAnimationMap: Map<string, Map<string, GraphicAnimation>>;
+    graphicAnimationMap: Map<number, Map<string, GraphicAnimation>>;
     constructor(app: IGraphicScene);
     private run;
     pause(): void;