diff --git a/README.md b/README.md
index 47ee52cd..d1d0193d 100644
--- a/README.md
+++ b/README.md
@@ -69,7 +69,7 @@ class PositionComponent extends Component {
     }
 }
 
-@ECSComponent('Velocity')
+@ECSComponent('VelocityComponent')
 class VelocityComponent extends Component {
     public x: number = 0;
     public y: number = 0;
diff --git a/docs/concepts-explained.md b/docs/concepts-explained.md
index 31a74af8..942d1440 100644
--- a/docs/concepts-explained.md
+++ b/docs/concepts-explained.md
@@ -127,7 +127,7 @@ componentIndex.setIndexType(PlayerComponent, 'hash');       // 玩家标记组
 
 **适用场景：**
 - 组件频繁添加/删除
-- 实体数量适中（< 10000个）
+- 实体数量适中（< 1000个）
 - 需要批量操作
 
 **优势：**