diff --git a/examples/cocos-creator-3.3.0/frontend/profiles/v2/packages/scene.json b/examples/cocos-creator-3.3.0/frontend/profiles/v2/packages/scene.json
index 566747d..a56b5ab 100644
--- a/examples/cocos-creator-3.3.0/frontend/profiles/v2/packages/scene.json
+++ b/examples/cocos-creator-3.3.0/frontend/profiles/v2/packages/scene.json
@@ -30,8 +30,8 @@
   "camera-infos": {
     "f46876e4-e81b-4931-b493-6d367be385e7": {
       "position": {
-        "x": 375.0000000000001,
-        "y": 600,
+        "x": 374.9999999999999,
+        "y": 599.9999999999999,
         "z": 5000
       },
       "rotation": {
@@ -84,6 +84,6 @@
     }
   },
   "camera-uuids": [
-    "86c03e47-dc7e-4335-92f0-cf39fcd2462e"
+    "f46876e4-e81b-4931-b493-6d367be385e7"
   ]
 }
diff --git a/examples/cocos-creator-multiplayer/backend/src/shared/game/gameConfig.ts b/examples/cocos-creator-multiplayer/backend/src/shared/game/gameConfig.ts
index 7f1829b..dcf3ef2 100644
--- a/examples/cocos-creator-multiplayer/backend/src/shared/game/gameConfig.ts
+++ b/examples/cocos-creator-multiplayer/backend/src/shared/game/gameConfig.ts
@@ -1,9 +1,6 @@
 export const gameConfig = {
     syncRate: 10,
 
-    // 攻击技能的冷却时间（毫秒）
-    attackCD: 1000,
-
     moveSpeed: 10,
 
     arrowFlyTime: 500,