fix(hero): 修复技能添加和天赋叠加逻辑

修复英雄技能添加时错误的参数传递，将HSSet.max改为HSSet.skill
完善天赋叠加逻辑，当天赋已存在时叠加效果数值而非直接返回

assets/script/game/hero/HeroSkills.ts

@@ -58,7 +58,7 @@ export class HeroSkillsComp extends ecs.Comp {
 
         const s_uuid = args as number;
         console.log(`[HeroSkills] 收到技能选择事件，添加技能 ID: ${s_uuid}`);
-        this.addSkill(s_uuid,HSSet.max);
+        this.addSkill(s_uuid, HSSet.skill);
     }
 
     // ==================== 辅助方法 ====================

assets/script/game/hero/TalComp.ts

@@ -109,7 +109,12 @@ export class TalComp extends ecs.Comp {
     addTal(uuid: number,v_add:number = 0,c_add:number = 0,t_add:number = 0) {
         // 检查天赋是否已存在
         if (this.Tals[uuid]) {
-            console.error(`[TalComp]天赋已存在,天赋ID:${uuid}`);
+            console.log(`[TalComp]天赋已存在,执行叠加逻辑 ID:${uuid}`);
+            const tConf = talConf[uuid];
+            if (tConf) {
+                // 叠加效果数值
+                this.Tals[uuid].value_add += tConf.value;
+            }
             return;
         }