fix(战斗系统): 调整伤害计算公式并简化属性卡牌配置

- 在伤害计算中，将防御属性从百分比减免改为固定值减免，确保至少造成1点伤害
- 移除天赋免伤对防御属性的影响，使防御计算更清晰
- 简化一阶属性卡牌配置，移除不常用的特殊属性卡牌

assets/script/game/hero/HeroAtkSystem.ts

@@ -156,6 +156,7 @@ export class HeroAtkSystem extends ecs.ComblockSystem  implements ecs.ISystemUpd
         const isCrit = this.checkChance(damageEvent.Attrs[Attrs.CRITICAL]-TAttrsComp.Attrs[Attrs.CRITICAL_RES]);
         // 计算基础伤害
         let damage = this.dmgCount(damageEvent,TAttrsComp);
+        
         mLogger.log(this.debugMode, 'HeroAtkSystem', " dmgCount",damage)
         if (isCrit) {
             // 暴击伤害计算
@@ -331,7 +332,7 @@ export class HeroAtkSystem extends ecs.ComblockSystem  implements ecs.ISystemUpd
         // 易伤
         let DMG_INVUL = TAttrs[Attrs.DMG_INVUL]||0
         // 免伤 属性免伤+天赋免伤
-        let DMG_RED = (TAttrs[Attrs.DEF]||0) + TAttrsComp.useCountValTal(Attrs.DEF);
+        let DMG_RED =  TAttrsComp.useCountValTal(Attrs.DEF);
         // 4. 确保伤害值非负
         let total = Math.max(0, apBase);
         
@@ -341,7 +342,7 @@ export class HeroAtkSystem extends ecs.ComblockSystem  implements ecs.ISystemUpd
         let damageRatio = 1 + (DMG_INVUL - DMG_RED) / 100;
         damageRatio = Math.max(0, damageRatio); // 确保伤害系数不为负（即最多减免至0伤害）
         
-        total = Math.floor(total * damageRatio);
+        total =  Math.max(1,Math.floor(total * damageRatio-TAttrs[Attrs.DEF]));
 
         if (this.debugMode)  mLogger.log(this.debugMode, 'HeroAtkSystem', ` 最终伤害: ${total} (Base: ${apBase}, Def: ${DMG_RED}%, Invul: ${DMG_INVUL}%, Ratio: ${damageRatio})`);
         return total;