diff --git a/assets/script/game/hero/HeroAttrsComp.ts b/assets/script/game/hero/HeroAttrsComp.ts
index cda1ca7e..b74a79cd 100644
--- a/assets/script/game/hero/HeroAttrsComp.ts
+++ b/assets/script/game/hero/HeroAttrsComp.ts
@@ -202,6 +202,16 @@ export class HeroAttrsComp extends ecs.Comp {
             finalValue = -value;
         }
 
+        // 护盾特殊处理：同时修改当前值和最大值
+        if (attr === Attrs.shield && type === BType.VALUE) {
+            this.shield += finalValue;
+            this.shield_max += finalValue;
+            this.shield = Math.max(0, this.shield);
+            this.shield_max = Math.max(0, this.shield_max);
+            this.dirty_shield = true;
+            return;
+        }
+
         // 处理百分比
         // 注意：百分比通常是基于基础值计算，这里简化为直接修改当前值
         // 如果需要严格的基础值+百分比，需要维护 baseAttrs 和 bonusAttrs