feat(card skill): add skill parameter override support

1. 新增卡牌技能参数覆写配置项，支持自定义伤害、buff数值等
2. 调整UI布局的上下边框参数，适配技能框显示
3. 完整打通技能覆写参数从配置到技能释放的全链路

assets/script/game/map/SkillBoxComp.ts

@@ -30,7 +30,7 @@ import { _decorator, Node, Prefab, Sprite, Label, Vec3, resources, SpriteAtlas }
 import { ecs } from "../../../../extensions/oops-plugin-framework/assets/libs/ecs/ECS";
 import { CCComp } from "../../../../extensions/oops-plugin-framework/assets/module/common/CCComp";
 import { CardPoolList } from "../common/config/CardSet";
-import { SkillSet } from "../common/config/SkillSet";
+import { SkillSet, SkillOverrides } from "../common/config/SkillSet";
 import { oops } from "db://oops-framework/core/Oops";
 import { GameEvent } from "../common/config/GameEvent";
 import { smc } from "../common/SingletonModuleComp";
@@ -70,6 +70,8 @@ export class SkillBoxComp extends CCComp {
     private trigger_interval: number = 0;
     /** 维持的波次数（-1表示直到战斗结束，0表示不跨波次，>0表示维持的具体波次数） */
     private keep_waves: number = 0;
+    /** 技能覆写参数（自定义伤害、Buff等） */
+    private overrides?: SkillOverrides;
 
     // ======================== 运行时状态 ========================
 
@@ -125,6 +127,7 @@ export class SkillBoxComp extends CCComp {
             this.trigger_times = config.t_times ?? 1;
             this.trigger_interval = config.t_inv ?? 0;
             this.keep_waves = config.keep_waves ?? 0;
+            this.overrides = config.overrides;
         }
 
         this.current_trigger_times = 0;
@@ -285,7 +288,8 @@ export class SkillBoxComp extends CCComp {
             s_uuid: this.s_uuid,
             isCardSkill: true,       // 标记为卡牌技能（区别于英雄自身技能）
             card_lv: this.card_lv,
-            targetPos: targetPos
+            targetPos: targetPos,
+            overrides: this.overrides
         });
     }