fix(physics): 启用物理调试绘制并设置英雄碰撞组

启用AABB和质心的物理调试绘制标志，并在HeroViewComp中设置碰撞器组为英雄组

assets/script/Main.ts

@@ -12,9 +12,9 @@ const { ccclass, property } = _decorator;
 @ccclass('Main')
 export class Main extends Root {
     start() {
-        // PhysicsSystem2D.instance.debugDrawFlags = EPhysics2DDrawFlags.Aabb 
+        PhysicsSystem2D.instance.debugDrawFlags = EPhysics2DDrawFlags.Aabb 
         // |EPhysics2DDrawFlags.Pair 
-        // |EPhysics2DDrawFlags.CenterOfMass 
+        |EPhysics2DDrawFlags.CenterOfMass 
         // |EPhysics2DDrawFlags.Joint 
         // |EPhysics2DDrawFlags.Shape;
     }

assets/script/game/hero/HeroViewComp.ts

@@ -53,7 +53,11 @@ export class HeroViewComp extends CCComp {
         this.on(GameEvent.FightEnd,this.do_fight_end,this)
         const collider = this.node.getComponent(BoxCollider2D);
         this.scheduleOnce(()=>{
-            if (collider) collider.enabled = true; // 先禁
+            if (collider) {
+                collider.enabled = true; // 先禁
+                collider.group = this.box_group; // 设置为英雄组
+            }
+            
         },0.1)
         // let anm = this.node.getChildByName("anm")
         // anm.setScale(anm.scale.x*0.8,anm.scale.y*0.8);