diff --git a/assets/script/game/common/config/HeroAttrs.ts b/assets/script/game/common/config/HeroAttrs.ts
index 818022b5..86776008 100644
--- a/assets/script/game/common/config/HeroAttrs.ts
+++ b/assets/script/game/common/config/HeroAttrs.ts
@@ -108,7 +108,6 @@ export enum Attrs {
     // ========== 武器进化相关 (70-79) ==========
     PUNCTURE = 70,          // 穿刺次数
     PUNCTURE_DMG = 71,      // 穿刺伤害
-    BACK = 73,              // 被击退概率（兼容旧代码）
     MOVE_SPEED = 74,        // 移动速度
     BURN = 75,              // 易伤效果
     WFUNY = 77,             // 风怒
@@ -220,7 +219,6 @@ export const AttrsType: Record<Attrs, BType> = {
     // ========== 武器进化相关（混合类型） ==========
     [Attrs.PUNCTURE]: BType.VALUE,        // 穿刺次数 - 数值型
     [Attrs.PUNCTURE_DMG]: BType.RATIO,    // 穿刺伤害 - 百分比型
-    [Attrs.BACK]: BType.RATIO,            // 被击退概率（兼容）- 百分比型
     [Attrs.MOVE_SPEED]: BType.VALUE,      // 移动速度 - 数值型
     [Attrs.BURN]: BType.RATIO,            // 易伤效果 - 百分比型
     [Attrs.WFUNY]: BType.RATIO,           // 未知特殊属性 - 百分比型
diff --git a/assets/script/game/hero/HeroAtk.ts b/assets/script/game/hero/HeroAtk.ts
index b92b7a30..b9c6f79a 100644
--- a/assets/script/game/hero/HeroAtk.ts
+++ b/assets/script/game/hero/HeroAtk.ts
@@ -8,14 +8,7 @@ import { HeroViewComp } from "./HeroViewComp";
 import { DamageQueueComp, DamageEvent, DamageQueueHelper } from "./DamageQueueComp";
 import { smc } from "../common/SingletonModuleComp";
 
-/** 业务层对象 */
-@ecs.register('HeroAtk')
-export class HeroAtkComp extends ecs.Comp {
-    /** 业务层组件移除时，重置所有数据为默认值 */
-    reset() {
-        
-    }
-}
+
 /** 最终伤害数据接口 */
 interface FinalData {
     damage: number;
@@ -94,17 +87,17 @@ export class HeroAtkSystem extends ecs.ComblockSystem  implements ecs.ISystemUpd
      * @returns 最终伤害数据
      */
     private doAttack(target: ecs.Entity, damageEvent: DamageEvent): FinalData {
-        const targetModel = target.get(HeroAttrsComp);
+        const targetAttrs = target.get(HeroAttrsComp);
         const targetView = target.get(HeroViewComp);
         let reDate:FinalData={
             damage:0,
             isCrit:false,
             isDodge:false,
         }
-        if (!targetModel || targetModel.is_dead) return reDate;
+        if (!targetAttrs || targetAttrs.is_dead) return reDate;
 
-        // 获取攻击者数据
         const caster = damageEvent.caster;
+        const attackerModel = caster?.ent?.get(HeroAttrsComp);
 
         // 获取技能配置
         const skillConf = SkillSet[damageEvent.s_uuid];
@@ -114,38 +107,40 @@ export class HeroAtkSystem extends ecs.ComblockSystem  implements ecs.ISystemUpd
         this.onAttacked(target);
         
         // 闪避判定
-        if (this.checkDodge(targetModel)) {
+        const isDodge =this.checkChance(targetAttrs.Attrs[Attrs.DODGE] || 0);
+        if (isDodge) {
             // TODO: 触发闪避视图表现
             reDate.isDodge=true;
             return reDate;
         }
-        
         // 暴击判定
-        const isCrit = this.checkCrit(targetModel.Attrs[Attrs.CRITICAL]);
+        const isCrit = this.checkChance(damageEvent.Attrs[Attrs.CRITICAL]);
+        if (isCrit)  attackerModel?.clearTalBuffByAttr(Attrs.CRITICAL);
+        // 计算伤害
         let damage = this.dmgCount(damageEvent.Attrs,damageEvent.s_uuid);
         if (isCrit) {
-            damage = Math.floor(damage * (1 + (FightSet.CRIT_DAMAGE + targetModel.Attrs[Attrs.CRITICAL_DMG]) / 100));
+            damage = Math.floor(damage * (1 + (FightSet.CRIT_DAMAGE + targetAttrs.Attrs[Attrs.CRITICAL_DMG]) / 100));
             reDate.isCrit=true;
         }
-        
         // 伤害计算（考虑易伤等debuff）
-        damage = this.calculateDamage(targetModel, damage);
-        
+        damage = this.calculateDamage(targetAttrs, damage);
         // 护盾吸收
-        damage =Math.floor(this.absorbShield(targetModel, damage)) 
+        damage =Math.floor(this.absorbShield(targetAttrs, damage)) 
         if (damage <= 0) return reDate;
-        
         // 应用伤害到数据层
-        targetModel.hp -= damage;
-        targetModel.atked_count++;
-        
+        targetAttrs.hp -= damage;
+        targetAttrs.atked_count++;
+        //击退判定
+        const isBack = this.checkChance(damageEvent.Attrs[Attrs.BACK_CHANCE] || 0);
+        if (isBack) attackerModel?.clearTalBuffByAttr(Attrs.BACK_CHANCE);
+
+
         // ✅ 触发视图层表现（伤害数字、受击动画、后退）
-        if (targetView) {
-            targetView.do_atked(damage, isCrit, damageEvent.s_uuid);
-        }
+        if (targetView)   targetView.do_atked(damage, isCrit, damageEvent.s_uuid, isBack);
+        
         
         // 检查死亡
-        if (targetModel.hp <= 0) {
+        if (targetAttrs.hp <= 0) {
             this.doDead(target);
             // ✅ 触发死亡视图表现
             if (targetView) {
@@ -154,7 +149,7 @@ export class HeroAtkSystem extends ecs.ComblockSystem  implements ecs.ISystemUpd
         }
         
         if (this.debugMode) {
-            console.log(`[HeroAtkSystem] ${targetModel.hero_name} 受到 ${damage} 点伤害 (暴击: ${isCrit})`);
+            console.log(`[HeroAtkSystem] ${targetAttrs.hero_name} 受到 ${damage} 点伤害 (暴击: ${isCrit})`);
         }
         
         reDate.damage=damage;
@@ -184,31 +179,15 @@ export class HeroAtkSystem extends ecs.ComblockSystem  implements ecs.ISystemUpd
         }
     }
 
-    /**
-     * 闪避判定
-     */
-    private checkDodge(model: HeroAttrsComp): boolean {
-        if (model.Attrs[Attrs.DODGE] > 0) {
-            const random = Math.random() * 100;
-            if (random < model.Attrs[Attrs.DODGE]) {
-                if (this.debugMode) {
-                    console.log(`[HeroBattleSystem] ${model.hero_name} 闪避了攻击`);
-                }
-                return true;
-            }
-        }
-        return false;
-    }
+
 
     /**
      * 暴击判定
      */
-    private checkCrit(critRate: number): boolean {
-        if (critRate > 0) {
-            const random = Math.random() * 100;
-            return random < critRate;
-        }
-        return false;
+    private checkChance(rate: number): boolean {
+        if (rate <= 0) return false;
+        const r = Math.random() * 100;
+        return r < rate;
     }
 
     /**
diff --git a/assets/script/game/hero/HeroAttrsComp.ts b/assets/script/game/hero/HeroAttrsComp.ts
index 2ad31dd2..04b539c9 100644
--- a/assets/script/game/hero/HeroAttrsComp.ts
+++ b/assets/script/game/hero/HeroAttrsComp.ts
@@ -425,6 +425,17 @@ export class HeroAttrsComp extends ecs.Comp {
         delete this.BUFFS_TAL[t_uuid];
         this.recalculateSingleAttr(attrIndex);
     }
+    clearTalBuffByAttr(attrIndex: number) {
+        let changed = false;
+        for (const key in this.BUFFS_TAL) {
+            const b = this.BUFFS_TAL[Number(key)];
+            if (b && b.attrIndex === attrIndex) {
+                delete this.BUFFS_TAL[Number(key)];
+                changed = true;
+            }
+        }
+        if (changed) this.recalculateSingleAttr(attrIndex);
+    }
     
     addTalent(eff: number, value: number) {
         const t = this.Talents[eff] || { value: 0, count: 0 };
diff --git a/assets/script/game/hero/HeroViewComp.ts b/assets/script/game/hero/HeroViewComp.ts
index 0dc3f18f..f7ffd659 100644
--- a/assets/script/game/hero/HeroViewComp.ts
+++ b/assets/script/game/hero/HeroViewComp.ts
@@ -350,7 +350,7 @@ export class HeroViewComp extends CCComp {
         this.ent.destroy();
         
     }
-    do_atked(damage:number,isCrit:boolean,s_uuid:number){
+    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）
         this.top_node.active = true;
         this.hpBarShowCD = this.hpBarShowTime;
@@ -359,8 +359,8 @@ export class HeroViewComp extends CCComp {
         
         // 视图层表现
         let SConf=SkillSet[s_uuid]
-        this.back()
-        this.showDamage(damage, isCrit, SConf.DAnm); // 暴击状态由战斗系统内部处理, DAnm和EAnm共用设定数组
+        if (isBack)  this.back()
+        this.showDamage(damage, isCrit, SConf.DAnm);
     }
     
     private isBackingUp: boolean = false; // 🔥 添加后退状态标记