diff --git a/assets/script/game/common/config/SkillSet.ts b/assets/script/game/common/config/SkillSet.ts
index f8a136fe..e2ef46e6 100644
--- a/assets/script/game/common/config/SkillSet.ts
+++ b/assets/script/game/common/config/SkillSet.ts
@@ -195,6 +195,7 @@ export interface SkillConfig {
     DAnm:number,              // 命中后动画ID
     RType:RType,              // 技能运行类型(直线/贝塞尔/固定起点/固定终点)
     EType:EType,              // 结束条件(动画结束/时间结束/距离结束/碰撞/次数结束)
+    time?:number,             // timeEnd 持续时间(秒)
     kind?:SkillKind,          // 主效果类型
     buffs:number[],         // 对施法者的buff配置列表(Buff UUID 列表)
     debuffs:number[],         // 对目标的debuff配置列表(Buff UUID 列表)
diff --git a/assets/script/game/skill/STimeComp.ts b/assets/script/game/skill/STimeComp.ts
index 71c49183..8a00f535 100644
--- a/assets/script/game/skill/STimeComp.ts
+++ b/assets/script/game/skill/STimeComp.ts
@@ -1,25 +1,43 @@
-import { Vec3, v3, Node } from "cc";
 import { ecs } from "../../../../extensions/oops-plugin-framework/assets/libs/ecs/ECS";
-import { RType, EType, SkillSet } from "../common/config/SkillSet";
-import { BoxSet } from "../common/config/GameSet";
+import { EType, SkillSet } from "../common/config/SkillSet";
 import { SkillView } from "./SkillView";
 import { smc } from "../common/SingletonModuleComp";
-
-/**
- * ==================== 技能移动数据组件 ====================
- * 
- * 用途：
- * - 存储技能实体的移动相关数据
- * - 管理移动状态和参数
- * - 支持多种移动类型（线性、贝塞尔、固定位置等）
- */
 @ecs.register('StimeDataComp')
 export class StimeDataComp extends ecs.Comp {
-    /** 技能UUID */
     s_uuid: number = 0;
-    reset() {
-     
-    }
+    totalTime: number = 0;
+    elapsedTime: number = 0;
 
+    reset() {
+        this.s_uuid = 0;
+        this.totalTime = 0;
+        this.elapsedTime = 0;
+    }
 }
 
+@ecs.register('STimeSystem')
+export class STimeSystem extends ecs.ComblockSystem implements ecs.ISystemUpdate {
+    filter(): ecs.IMatcher {
+        return ecs.allOf(StimeDataComp, SkillView);
+    }
+
+    update(entity: ecs.Entity): void {
+        if(!smc.mission.play ) return;
+        if(smc.mission.pause) return
+        const timeComp = entity.get(StimeDataComp);
+        const skillView = entity.get(SkillView);
+        if (!timeComp || !skillView) return;
+        const conf = SkillSet[timeComp.s_uuid];
+        if (!conf || conf.EType !== EType.timeEnd) return;
+        if (timeComp.totalTime <= 0) {
+            skillView.close_collider();
+            entity.destroy();
+            return;
+        }
+        timeComp.elapsedTime += this.dt;
+        if (timeComp.elapsedTime >= timeComp.totalTime) {
+            skillView.close_collider();
+            entity.destroy();
+        }
+    }
+}
diff --git a/assets/script/game/skill/Skill.ts b/assets/script/game/skill/Skill.ts
index bc511e0a..ecc91009 100644
--- a/assets/script/game/skill/Skill.ts
+++ b/assets/script/game/skill/Skill.ts
@@ -8,6 +8,7 @@ import { Attrs } from "../common/config/HeroAttrs";
 import { SkillView } from "./SkillView";
 import { SDataCom } from "./SDataCom";
 import { SMoveDataComp } from "../skill/SMoveComp";
+import { StimeDataComp } from "./STimeComp";
 import { HeroViewComp } from "../hero/HeroViewComp";
 import { smc } from "../common/SingletonModuleComp";
 import { mLogger } from "../common/Logger";
@@ -143,6 +144,17 @@ export class Skill extends ecs.Entity {
          // 从SkillView获取移动参数，位置初始化由SMoveSystem统一处理
         sMoveCom.atk_x = SView.atk_x;
         sMoveCom.atk_y = SView.atk_y;
+
+        if (config.EType === EType.timeEnd) {
+            let sTimeCom = this.get(StimeDataComp);
+            if (!sTimeCom) sTimeCom = this.add(StimeDataComp);
+            sTimeCom.reset();
+            sTimeCom.s_uuid = s_uuid;
+            sTimeCom.totalTime = Math.max(0, config.time ?? 0);
+        } else {
+            const sTimeCom = this.get(StimeDataComp);
+            if (sTimeCom) this.remove(StimeDataComp);
+        }
         
         let cAttrsComp=caster.ent.get(HeroAttrsComp)
         // 初始化数据组件
@@ -177,6 +189,7 @@ export class Skill extends ecs.Entity {
         // 注: 自定义释放逻辑，视图层实现 ecs.IComp 接口的 ecs 组件需要手动释放
         this.remove(SDataCom);
         this.remove(SMoveDataComp)
+        this.remove(StimeDataComp)
         
         // 移除组件会触发 reset，但我们在 reset 中移除了 destroy
         this.remove(SkillView)