refactor(HeroBoxComp): 替换手动格式化逻辑为NumberFormatter

统一大数值展示格式，使用千分位缩写避免溢出标签，同时保留小数位数的原有逻辑

assets/script/game/map/HeroBoxComp.ts

@@ -21,7 +21,7 @@ import { GameEvent } from "../common/config/GameEvent";
 import { HeroInfo } from "../common/config/heroSet";
 import { HeroAttrsComp } from "../hero/HeroAttrsComp";
 import { Hero } from "../hero/Hero";
-import { FacSet, FightSet, getLvColor } from "../common/config/GameSet";
+import { FacSet, FightSet, getLvColor, NumberFormatter } from "../common/config/GameSet";
 import { buildSkillDesc, ISkillDescSource } from "../common/config/HeroSkillDesc";
 import { MissionEconomy } from "./MissionEconomy";
 import { UIID } from "../common/config/GameUIConfig";
@@ -592,7 +592,8 @@ export class HeroBoxComp extends CCComp {
      * @param decimals  保留小数位数（默认 0，取整）
      */
     private setStatRow(allLabel: Label | null, plusLabel: Label | null, total: number, bonus: number, suffix: string = "", decimals: number = 0) {
-        const fmt = (v: number) => decimals > 0 ? v.toFixed(decimals) : `${Math.floor(v)}`;
+        // 整数数值统一走 NumberFormatter 千分位缩写（如 12.3k），避免大数值溢出标签
+        const fmt = (v: number) => decimals > 0 ? v.toFixed(decimals) : NumberFormatter.formatNumber(Math.floor(v));
         if (allLabel && allLabel.isValid) {
             allLabel.string = `${fmt(total)}${suffix}`;
         }