From 3c005d94a3bf55b51f7499ed205aa222d7104cc4 Mon Sep 17 00:00:00 2001
From: richarjiang <richarjiang@tencent.com>
Date: Thu, 7 May 2026 19:54:05 +0800
Subject: [PATCH] =?UTF-8?q?perf:=20=E4=BC=98=E5=8C=96=E9=80=9A=E5=85=B3?=
 =?UTF-8?q?=E6=B5=81=E7=A8=8B?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 assets/prefabs/PageLevel.prefab | 16 ++++----
 assets/prefabs/PageLevel.ts     | 67 ++++++++++++++++++++++++++++-----
 2 files changed, 66 insertions(+), 17 deletions(-)

diff --git a/assets/prefabs/PageLevel.prefab b/assets/prefabs/PageLevel.prefab
index 759a77a..d57ee0b 100644
--- a/assets/prefabs/PageLevel.prefab
+++ b/assets/prefabs/PageLevel.prefab
@@ -290,7 +290,7 @@
     "_lpos": {
       "__type__": "cc.Vec3",
       "x": 0,
-      "y": 922.9949999999999,
+      "y": 848.5140000000001,
       "z": 0
     },
     "_lrot": {
@@ -567,7 +567,7 @@
     "_target": null,
     "_left": 0,
     "_right": 0,
-    "_top": 84.55500000000006,
+    "_top": 159.03599999999994,
     "_bottom": 0,
     "_horizontalCenter": 0,
     "_verticalCenter": 0,
@@ -2064,8 +2064,8 @@
     },
     "_lpos": {
       "__type__": "cc.Vec3",
-      "x": -406.853,
-      "y": 811.433,
+      "x": -304.946,
+      "y": 963.458,
       "z": 0
     },
     "_lrot": {
@@ -2567,9 +2567,9 @@
     },
     "_alignFlags": 9,
     "_target": null,
-    "_left": 83.14699999999999,
+    "_left": 185.05399999999997,
     "_right": 0,
-    "_top": 218.567,
+    "_top": 66.54200000000003,
     "_bottom": 0,
     "_horizontalCenter": 0,
     "_verticalCenter": 0,
@@ -2636,7 +2636,7 @@
     "_lpos": {
       "__type__": "cc.Vec3",
       "x": 303.639,
-      "y": 811.491,
+      "y": 963.516,
       "z": 0
     },
     "_lrot": {
@@ -3140,7 +3140,7 @@
     "_target": null,
     "_left": 0,
     "_right": 186.361,
-    "_top": 218.50900000000001,
+    "_top": 66.48400000000004,
     "_bottom": 0,
     "_horizontalCenter": 0,
     "_verticalCenter": 0,
diff --git a/assets/prefabs/PageLevel.ts b/assets/prefabs/PageLevel.ts
index 7aebbf0..0ef1255 100644
--- a/assets/prefabs/PageLevel.ts
+++ b/assets/prefabs/PageLevel.ts
@@ -1293,13 +1293,6 @@ export class PageLevel extends BaseView {
         this.playSound(this.clickAudio);
     }
 
-    /**
-     * 播放成功音效
-     */
-    private playSuccessSound(): void {
-        this.playSound(this.successAudio);
-    }
-
     /**
      * 播放失败音效
      */
@@ -1536,8 +1529,8 @@ export class PageLevel extends BaseView {
         // 停止倒计时
         this.stopCountdown();
 
-        // 播放成功音效
-        this.playSuccessSound();
+        // 通关音效不在这里播，改由通关弹窗 onViewShow 触发（见 PassModal._playSuccessSound）
+        // 产品节奏：玩家看到弹窗的瞬间音效才响起，避免谐音梗揭示期间就被音效抢戏
 
         const punchline = this.getValidPunchline(this._currentConfig?.punchline ?? null);
         if (punchline) {
@@ -1591,6 +1584,9 @@ export class PageLevel extends BaseView {
                         this._passModalPreviousCompletedLevelCount = null;
                     }
                     console.log(`[PageLevel] 通关上报成功，首次通关: ${result.firstClear}, 有下一关: ${!!result.nextLevel}`);
+
+                    // 若此时通关弹窗已打开但当时 nextLevel 还没到，补一次底图预替换
+                    this._swapToNextLevelImagesIfReady();
                 }
             });
             return;
@@ -1668,6 +1664,10 @@ export class PageLevel extends BaseView {
             passModal.onViewShow();
         }
 
+        // 弹窗已全屏遮盖当前关卡，利用这个时机把底层图片静默替换为下一关
+        // 这样用户点"下一关"关闭弹窗时，底图已经是新的，不会出现闪烁
+        this._swapToNextLevelImagesIfReady();
+
         console.log('[PageLevel] 显示通关弹窗');
     }
 
@@ -1675,6 +1675,55 @@ export class PageLevel extends BaseView {
         return this._passModalCompletedLevelCount ?? AuthManager.instance.completedLevelCount;
     }
 
+    /**
+     * 在通关弹窗遮盖期间，把底层的主图预先替换为下一关的图
+     * 目的：点击"下一关"关闭弹窗的瞬间，底图已经是新的，避免闪屏
+     *
+     * 三种情况：
+     *  - 分享模式：直接通过 ShareManager.ensureShareLevelReady(index+1) 取下一关 config
+     *  - 正常模式 & nextLevel 已到达：从 LevelDataManager 缓存里取（enter 时已 preloadLevel 过）
+     *  - 正常模式 & nextLevel 尚未到达（complete 接口还没回包）：由 reportLevelCompleted 的回调补偿调用
+     */
+    private _swapToNextLevelImagesIfReady(): void {
+        if (this._isShareMode) {
+            const nextIndex = this._shareLevelIndex + 1;
+            if (nextIndex >= ShareManager.instance.getShareLevelCount()) {
+                return;
+            }
+            // ensureShareLevelReady 若已缓存会立即 resolve；首次则会加载（此时图已在弹窗后面偷偷替换，用户无感）
+            ShareManager.instance.ensureShareLevelReady(nextIndex)
+                .then(config => this._applyNextLevelImagesFromConfig(config))
+                .catch(() => {});
+            return;
+        }
+
+        const nextLevel = this._nextLevelData ?? AuthManager.instance.nextLevel;
+        if (!nextLevel) {
+            // complete 接口还没回包，走回调补偿路径
+            return;
+        }
+
+        const config = LevelDataManager.instance.getLevelConfig(nextLevel.id);
+        this._applyNextLevelImagesFromConfig(config);
+    }
+
+    private _applyNextLevelImagesFromConfig(config: RuntimeLevelConfig | null): void {
+        if (!config) return;
+
+        // 只在弹窗仍然打开时换图；否则说明用户已经点过下一关进入后续流程了，不再重复设置
+        if (!this._passModalNode || !this._passModalNode.isValid) {
+            return;
+        }
+
+        if (config.spriteFrame1) {
+            this.setMainImage(config.spriteFrame1);
+        }
+        if (config.spriteFrame2) {
+            this.setMainImage2(config.spriteFrame2);
+        }
+        console.log('[PageLevel] 弹窗遮盖期间已预替换下一关底图');
+    }
+
     /**
      * 关闭通关弹窗
      */