From cc60ebf332947f1138159b3b2c590bd49350dc08 Mon Sep 17 00:00:00 2001
From: panw <panfudan0209@qq.com>
Date: Fri, 8 May 2026 15:51:04 +0800
Subject: [PATCH] =?UTF-8?q?fix(=E4=BB=BB=E5=8A=A1=E7=BB=84=E4=BB=B6):=20?=
 =?UTF-8?q?=E4=BF=AE=E5=A4=8DPhaseTime=E5=8F=AF=E8=83=BD=E6=9C=AA=E5=88=9D?=
 =?UTF-8?q?=E5=A7=8B=E5=8C=96=E7=9A=84=E7=A9=BA=E6=8C=87=E9=92=88=E5=BC=82?=
 =?UTF-8?q?=E5=B8=B8?=
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在切换任务阶段时，如果PhaseTime尚未初始化，调用reset方法会导致空指针异常。同样在组件销毁时也需要安全地清理PhaseTime。

- 在data_init中确保PhaseTime被正确初始化
- 在setPhase方法中添加空值检查
- 在reset方法中安全销毁节点并清理PhaseTime引用
---
 assets/script/game/map/MissionComp.ts | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/assets/script/game/map/MissionComp.ts b/assets/script/game/map/MissionComp.ts
index 6db07d01..dd632cb3 100644
--- a/assets/script/game/map/MissionComp.ts
+++ b/assets/script/game/map/MissionComp.ts
@@ -432,7 +432,9 @@ export class MissionComp extends CCComp {
         }
 
         // 重置状态机的计时器
-        this.PhaseTime.reset();
+        if (this.PhaseTime) {
+            this.PhaseTime.reset();
+        }
 
         switch (targetPhase) {
             case MissionPhase.PrepareStart:
@@ -704,6 +706,9 @@ export class MissionComp extends CCComp {
      *   - 性能监控基准值
      */
     data_init(){
+        if (!this.PhaseTime) {
+            this.PhaseTime = new Timer(1);
+        }
         smc.mission.play = true;
         smc.mission.pause = false;
         smc.mission.stop_mon_action = false;
@@ -1053,6 +1058,9 @@ export class MissionComp extends CCComp {
 
     /** ECS 组件移除时销毁节点 */
     reset() {
-        this.node.destroy();
+        this.PhaseTime = null as any;
+        if (this.node && this.node.isValid) {
+            this.node.destroy();
+        }
     }
 }