diff --git a/assets/script/game/hero/HeroViewComp.ts b/assets/script/game/hero/HeroViewComp.ts
index 798e1767..24d469a7 100644
--- a/assets/script/game/hero/HeroViewComp.ts
+++ b/assets/script/game/hero/HeroViewComp.ts
@@ -49,8 +49,7 @@ export class HeroViewComp extends CCComp {
     deadCD:number=0
     monDeadTime:number=0.5
     // 血条显示相关
-    hpBarShowTime:number = 5;  // 血条显示持续时间（秒）
-    hpBarShowCD:number = 0;    // 血条显示计时器
+    lastBarUpdateTime:number = 0;  // 最后一次血条/蓝条/护盾更新时间
     // ==================== UI 节点引用 ====================
     private top_node: Node = null!;
 
@@ -97,16 +96,14 @@ export class HeroViewComp extends CCComp {
         /** 方向 */
         this.node.setScale(this.scale*this.node.scale.x,1*this.node.scale.y);
         this.top_node.setScale(this.scale*this.top_node.scale.x,1*this.top_node.scale.y);
-        // if(this.model && this.model.is_boss){
-        //     this.top_node.position=v3(this.node.position.x,this.node.position.y+70,0)
-        // }
+        
         /* 显示角色血*/
         this.top_node.getChildByName("hp").active = true;
         // 🔥 怪物不显示蓝条
         this.top_node.getChildByName("mp").active = this.model.fac === FacSet.HERO;
         this.top_node.getChildByName("shield").active = false;
-        // 初始隐藏血条（被攻击后才显示）
-        this.top_node.active = true;
+        // 初始隐藏血条（有更新时才显示）
+        this.top_node.active = false;
         
     }
     
@@ -139,13 +136,12 @@ export class HeroViewComp extends CCComp {
             return
         } ;
 
-        // 处理血条显示计时
-        if (this.hpBarShowCD > 0) {
-            this.hpBarShowCD -= dt;
-            if (this.hpBarShowCD <= 0) {
-                // 时间到，隐藏血条
+        // 处理血条显示计时（2秒无更新则隐藏）
+        if (this.lastBarUpdateTime > 0) {
+            const timeSinceLastUpdate = Date.now() / 1000 - this.lastBarUpdateTime;
+            if (timeSinceLastUpdate >= 2) {
                 this.top_node.active = false;
-                this.hpBarShowCD = 0;
+                this.lastBarUpdateTime = 0;
             }
         }
         
@@ -172,6 +168,7 @@ export class HeroViewComp extends CCComp {
     
     /** 显示护盾 */
     private show_shield(shield: number = 0, shield_max: number = 0) {
+        this.lastBarUpdateTime = Date.now() / 1000;
         if(!this.top_node.active) return
         let shield_progress = shield / shield_max;
         this.node.getChildByName("shielded").active = shield > 0;
@@ -184,6 +181,7 @@ export class HeroViewComp extends CCComp {
     
     /** 显示血量 */
     private hp_show() {
+        this.lastBarUpdateTime = Date.now() / 1000;
         // 不再基于血量是否满来决定显示状态，只更新进度条
         let hp=this.model.hp;
         let hp_max=this.model.Attrs[Attrs.HP_MAX];
@@ -196,6 +194,7 @@ export class HeroViewComp extends CCComp {
     
     /** 显示魔法值 */
     private mp_show() {
+        this.lastBarUpdateTime = Date.now() / 1000;
         if(!this.top_node.active) return
         let mp=this.model.mp;
         let mp_max=this.model.Attrs[Attrs.MP_MAX];
@@ -324,6 +323,7 @@ export class HeroViewComp extends CCComp {
         this.heathed();
         this.hp_tip(TooltipTypes.health, hp.toFixed(0));
         this.top_node.active = true;
+        this.lastBarUpdateTime = Date.now() / 1000;
 
         // ❌ 移除：UI更新由脏标签机制处理
         // this.hp_show();
@@ -333,6 +333,7 @@ export class HeroViewComp extends CCComp {
         // ✅ 仅显示提示，不调用 mp_show()
         this.hp_tip(TooltipTypes.addmp, mp.toFixed(0));
         this.top_node.active = true;
+        this.lastBarUpdateTime = Date.now() / 1000;
 
         // ❌ 移除：UI更新由脏标签机制处理
         // this.mp_show();
@@ -344,7 +345,7 @@ export class HeroViewComp extends CCComp {
         this.status_change("idle");
         this.model.hp =this.model.Attrs[Attrs.HP_MAX]*50/100;
         this.top_node.active=false
-        this.hpBarShowCD=0
+        this.lastBarUpdateTime=0
 
     }
     /**
@@ -400,9 +401,9 @@ export class HeroViewComp extends CCComp {
         
     }
     do_atked(damage:number,isCrit:boolean,s_uuid:number,isBack:boolean=false){
-        // 受到攻击时显示血条，并设置显示时间（即使伤害为0也显示）
+        // 受到攻击时显示血条，并更新最后更新时间
         this.top_node.active = true;
-        this.hpBarShowCD = this.hpBarShowTime;
+        this.lastBarUpdateTime = Date.now() / 1000;
         
         if (damage <= 0) return;
         
@@ -512,7 +513,7 @@ export class HeroViewComp extends CCComp {
             collider.off(Contact2DType.BEGIN_CONTACT);
         }  
         this.deadCD=0
-        this.hpBarShowCD=0
+        this.lastBarUpdateTime=0
 
         // 清理伤害队列
         this.damageQueue.length = 0;