feat(地图): 在MissionCardComp中添加Lock节点控制

添加Lock节点属性并初始化其状态为true，用于控制任务卡片的锁定状态

assets/script/game/map/MissionCardComp.ts

@@ -32,6 +32,9 @@ export class MissionCardComp extends CCComp {
     @property(Node)
     btnClose: Node = null!
 
+    @property(Node)
+    Lock: Node = null!
+
     card1_data:any = null!
     card2_data:any = null!
     card3_data:any = null!
@@ -57,6 +60,7 @@ export class MissionCardComp extends CCComp {
     start() {
         // 初始隐藏或显示逻辑
         this.node.active = false;
+        this.Lock.active = true;
         this.resetCardStates();
     }