diff --git a/assets/Script/ECS/lib/ECSFillter.ts b/assets/Script/ECS/lib/ECSFilter.ts
similarity index 90%
rename from assets/Script/ECS/lib/ECSFillter.ts
rename to assets/Script/ECS/lib/ECSFilter.ts
index 4426f67..6be870d 100755
--- a/assets/Script/ECS/lib/ECSFillter.ts
+++ b/assets/Script/ECS/lib/ECSFilter.ts
@@ -1,7 +1,7 @@
 import { ComType, EntityIndex } from "./Const";
 import { ECSWorld } from "./ECSWorld";
 
-export class ECSFillter {
+export class ECSFilter {
     private _world: ECSWorld = null;
 
     private _entitiesMap = new Map<EntityIndex, boolean>();
@@ -21,7 +21,7 @@ export class ECSFillter {
 
     public onEntityEnter(entity: EntityIndex) {
         if(this._entitiesMap.has(entity)) {
-            console.warn(`[ECSFillter]: addEntity entity is had ${entity}`);
+            console.warn(`[ECSFilter]: addEntity entity is had ${entity}`);
             return true;
         }
         this._entitiesMap.set(entity, true);
@@ -30,7 +30,7 @@ export class ECSFillter {
 
     public onEntityLeave(entity: EntityIndex) {
         if(!this._entitiesMap.has(entity)) {
-            console.warn(`[ECSFillter]: removeEntity entity not had ${entity}`);
+            console.warn(`[ECSFilter]: removeEntity entity not had ${entity}`);
             return true;
         }
         this._entitiesMap.delete(entity);
diff --git a/assets/Script/ECS/lib/ECSFillter.ts.meta b/assets/Script/ECS/lib/ECSFilter.ts.meta
old mode 100755
new mode 100644
similarity index 77%
rename from assets/Script/ECS/lib/ECSFillter.ts.meta
rename to assets/Script/ECS/lib/ECSFilter.ts.meta
index 5875a47..f24957d
--- a/assets/Script/ECS/lib/ECSFillter.ts.meta
+++ b/assets/Script/ECS/lib/ECSFilter.ts.meta
@@ -1,6 +1,6 @@
 {
   "ver": "1.1.0",
-  "uuid": "a2265ecd-3751-461b-9d2f-755ccc56c3da",
+  "uuid": "9d20cc25-61b9-4be8-9e89-47bdcac35a5b",
   "importer": "typescript",
   "isPlugin": false,
   "loadPluginInWeb": true,
diff --git a/assets/Script/ECS/lib/ECSWorld.ts b/assets/Script/ECS/lib/ECSWorld.ts
index 2e19f32..6abf904 100755
--- a/assets/Script/ECS/lib/ECSWorld.ts
+++ b/assets/Script/ECS/lib/ECSWorld.ts
@@ -1,4 +1,4 @@
-import { ECSFillter } from "./ECSFillter"
+import { ECSFilter } from "./ECSFilter"
 import { ECSComConstructor, GetComConstructor as GetComConstructor, GetComConstructorType } from "./ECSComponent";
 import { ECSSystem } from "./ECSSystem";
 import { ComPoolIndex, ComType, EntityIndex } from "./Const";
@@ -12,7 +12,7 @@ export class ECSWorld {
     private _reservedIds: number[] = [];                // 缓存
     private _entityToComponents: number[][] = [];
     private _componentPools: ECSComponentPool<any>[] = [];
-    private _fillters = new Map<string, ECSFillter>();
+    private _fillters = new Map<string, ECSFilter>();
     private _entitiesToDelete: Set<EntityIndex> = new Set();
 
     /** 获取ComponentPool */
@@ -148,14 +148,15 @@ export class ECSWorld {
         });
     }
 
-    public getFilter(fillterKey: string): ECSFillter {
+
+    public getFilter(fillterKey: string): ECSFilter {
         if(this._fillters.has(fillterKey)) {
             return this._fillters.get(fillterKey);
         }
         let [acceptStr, rejectStr] = fillterKey.split("-");
         let accept = acceptStr && acceptStr.length > 0 ? acceptStr.split(',').map(Number) : null;
         let reject = rejectStr && rejectStr.length > 0 ? rejectStr.split(',').map(Number) : null;
-        let fillter = new ECSFillter(this, accept, reject);
+        let fillter = new ECSFilter(this, accept, reject);
         this._fillters.set(fillterKey, fillter);
         // 将当期的entity放入fillter
         for(let i=1; i<this._entityToComponents.length; i++) {