chore: 添加必要注释

packages-user/data-state/src/core.ts

@@ -76,7 +76,7 @@ export class CoreState implements ICoreState {
 
     loadState(data: IStateSaveData): void {
         this.hero.removeAllFollowers();
-        data?.followers.forEach(v => {
+        data.followers.forEach(v => {
             this.hero.addFollower(v.num, v.identifier);
         });
     }

packages-user/data-state/src/enemy/final.ts

@@ -11,16 +11,16 @@ export class MainEnemyFinalEffect implements IEnemyFinalEffect<IEnemyAttributes>
     readonly priority: number = 0;
 
     apply(enemy: IEnemy<IEnemyAttributes>, _locator: ITileLocator): void {
+        // 3-坚固
         if (enemy.hasSpecial(3)) {
-            enemy.setAttribute(
-                'def',
-                Math.max(
-                    enemy.getAttribute('def'),
-                    HERO_STATUS_PLACEHOLDER.atk - 1
-                )
+            const target = Math.max(
+                enemy.getAttribute('def'),
+                HERO_STATUS_PLACEHOLDER.atk - 1
             );
+            enemy.setAttribute('def', target);
         }
 
+        // 10-模仿
         if (enemy.hasSpecial(10)) {
             enemy.setAttribute('atk', HERO_STATUS_PLACEHOLDER.atk);
             enemy.setAttribute('def', HERO_STATUS_PLACEHOLDER.def);