diff --git a/source/bin/framework.d.ts b/source/bin/framework.d.ts
index 49abd497..f2ee3b46 100644
--- a/source/bin/framework.d.ts
+++ b/source/bin/framework.d.ts
@@ -353,7 +353,7 @@ declare module es {
          * 创建组件的新实例。返回实例组件
          * @param componentType
          */
-        createComponent<T extends Component>(componentType: new () => T): T;
+        createComponent<T extends Component>(componentType: new (...args: any[]) => T): T;
         /**
          * 将组件添加到组件列表中。返回组件。
          * @param component
@@ -363,14 +363,14 @@ declare module es {
          * 获取类型T的第一个组件并返回它。如果没有找到组件，则返回null。
          * @param type
          */
-        getComponent<T extends Component>(type: any): T;
+        getComponent<T extends Component>(type: new (...args: any[]) => T): T;
         /**
          * 尝试获取T类型的组件。如果未找到任何组件，则返回false
          * @param type
          * @param outComponent
          * @returns
          */
-        tryGetComponent<T extends Component>(type: any, outComponent: Ref<T>): boolean;
+        tryGetComponent<T extends Component>(type: new (...args: any[]) => T, outComponent: Ref<T>): boolean;
         /**
          * 检查实体是否具有该组件
          * @param type
@@ -1100,7 +1100,7 @@ declare module es {
     }
 }
 declare module es {
-    abstract class Collider extends Component {
+    class Collider extends Component {
         /**
          * 对撞机的基本形状
          */
diff --git a/source/src/ECS/Components/Physics/ArcadeRigidbody.ts b/source/src/ECS/Components/Physics/ArcadeRigidbody.ts
index 294e8dba..73ec40d3 100644
--- a/source/src/ECS/Components/Physics/ArcadeRigidbody.ts
+++ b/source/src/ECS/Components/Physics/ArcadeRigidbody.ts
@@ -128,7 +128,7 @@ module es {
         }
 
         public onAddedToEntity() {
-            this._collider = this.entity.getComponent<es.Collider>(es.Collider);
+            this._collider = this.entity.getComponent(es.Collider);
             Debug.warnIf(this._collider == null, "ArcadeRigidbody 没有 Collider。ArcadeRigidbody需要一个Collider!");
         }
 
diff --git a/source/src/ECS/Components/Physics/Colliders/Collider.ts b/source/src/ECS/Components/Physics/Colliders/Collider.ts
index b977e496..0cb33cf8 100644
--- a/source/src/ECS/Components/Physics/Colliders/Collider.ts
+++ b/source/src/ECS/Components/Physics/Colliders/Collider.ts
@@ -1,5 +1,5 @@
 module es {
-    export abstract class Collider extends Component {
+    export class Collider extends Component {
         /**
          * 对撞机的基本形状
          */
diff --git a/source/src/ECS/Components/Physics/ProjectileMover.ts b/source/src/ECS/Components/Physics/ProjectileMover.ts
index cfeea940..3416f836 100644
--- a/source/src/ECS/Components/Physics/ProjectileMover.ts
+++ b/source/src/ECS/Components/Physics/ProjectileMover.ts
@@ -8,7 +8,7 @@ module es {
         private _collider: Collider;
 
         public onAddedToEntity() {
-            this._collider = this.entity.getComponent<Collider>(Collider);
+            this._collider = this.entity.getComponent(Collider);
             Debug.warnIf(this._collider == null, "ProjectileMover没有Collider。ProjectilMover需要一个Collider!");
         }
 
diff --git a/source/src/ECS/Entity.ts b/source/src/ECS/Entity.ts
index 1589b959..44b49aa0 100644
--- a/source/src/ECS/Entity.ts
+++ b/source/src/ECS/Entity.ts
@@ -384,7 +384,7 @@ module es {
          * 创建组件的新实例。返回实例组件
          * @param componentType 
          */
-        public createComponent<T extends Component>(componentType: new () => T): T {
+        public createComponent<T extends Component>(componentType: new (...args) => T): T {
             let component = new componentType();
             this.addComponent(component);
             return component;
@@ -405,7 +405,7 @@ module es {
          * 获取类型T的第一个组件并返回它。如果没有找到组件，则返回null。
          * @param type
          */
-        public getComponent<T extends Component>(type: any): T {
+        public getComponent<T extends Component>(type: new (...args) => T): T {
             return this.components.getComponent(type, false);
         }
 
@@ -415,7 +415,7 @@ module es {
          * @param outComponent 
          * @returns 
          */
-        public tryGetComponent<T extends Component>(type: any, outComponent: Ref<T>): boolean {
+        public tryGetComponent<T extends Component>(type: new (...args) => T, outComponent: Ref<T>): boolean {
             outComponent.value = this.components.getComponent<T>(type, false);
             return outComponent.value != null;
         }