From 0491b20d7139111b644938f11018aa5dbc6ac5be Mon Sep 17 00:00:00 2001
From: xue <2144439972@qq.com>
Date: Tue, 31 Mar 2026 09:55:01 +0800
Subject: [PATCH] =?utf8?q?=E5=AF=B9=E8=AF=9D=E6=A8=A1=E5=BC=8F=E5=BC=BA?=
 =?utf8?q?=E5=88=B6=E4=B8=8D=E6=81=AF=E5=B1=8F?=
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---
 .../thunderbird/include/ThunderBirdModel.h    |  4 +--
 .../thunderbird/src/ThunderBirdModel.cpp      | 36 ++++++++++++++++++-
 .../thunderbird/src/ThunderBirdPresenter.cpp  |  3 +-
 .../nativeui/uiservice/src/ui_service.cpp     |  8 ++++-
 4 files changed, 46 insertions(+), 5 deletions(-)

diff --git a/code/sdk/application/wearable/ln/nativeapp/nativeui/thunderbird/include/ThunderBirdModel.h b/code/sdk/application/wearable/ln/nativeapp/nativeui/thunderbird/include/ThunderBirdModel.h
index 380f7a67d..87c37bff8 100644
--- a/code/sdk/application/wearable/ln/nativeapp/nativeui/thunderbird/include/ThunderBirdModel.h
+++ b/code/sdk/application/wearable/ln/nativeapp/nativeui/thunderbird/include/ThunderBirdModel.h
@@ -61,13 +61,13 @@ namespace OHOS
         static constexpr int SCREEN_KEEPON_LEVEL_30MIN = 3;
         static constexpr int SCREEN_KEEPON_LEVEL_ALWAYS = 4;
         int GetScreenKeeponLevel() const { return screenKeeponLevel_; }
-        /** 设置档位并写入 KV，然后应用当前档位 */
+        /** 设置档位并写入 KV，然后应用当前档位（对话聆听/说话中仅写 KV，退出对话后再 Apply） */
         void SetScreenKeeponLevel(int level);
         /** 仅将当前档位应用到系统（不写 KV） */
         void ApplyScreenKeeponLevel();
         /** 开机时从 KV 读取档位 */
         void LoadScreenKeeponLevelFromKV();
-        /** 服务端协议 ScreenTimeoutUpdate：单位秒，0 表示不息屏；落 KV 并立即生效 */
+        /** 服务端 ScreenTimeoutUpdate：单位秒，0=不息屏；落 KV 并应用（对话中仅落 KV，退出后再 Apply） */
         void SetScreenTimeoutSeconds(uint32_t screenTimeoutSec);
         
         // 故事模式超时定时器（1分钟无文本切换则退出）
diff --git a/code/sdk/application/wearable/ln/nativeapp/nativeui/thunderbird/src/ThunderBirdModel.cpp b/code/sdk/application/wearable/ln/nativeapp/nativeui/thunderbird/src/ThunderBirdModel.cpp
index 1cb949e43..0cf1b14be 100644
--- a/code/sdk/application/wearable/ln/nativeapp/nativeui/thunderbird/src/ThunderBirdModel.cpp
+++ b/code/sdk/application/wearable/ln/nativeapp/nativeui/thunderbird/src/ThunderBirdModel.cpp
@@ -114,6 +114,26 @@ extern "C" {
 
      static bool g_isRecording = false;//是否正在录音
 
+    /** 对话进行（聆听/说话，或 Presenter 已标记对话中）：息屏档位只写入 KV，不 Apply，避免服务端/设置顶掉对话亮屏策略 */
+    static bool ThunderBirdShouldDeferScreenKeeponApply()
+    {
+        ThunderBirdPresenter *pre = ThunderBirdPresenter::GetInstance();
+        if (pre != nullptr && pre->isDialogueing) {
+            return true;
+        }
+        ThunderBirdMainView *mainView = ThunderBirdMainView::GetInstance();
+        if (mainView == nullptr) {
+            return false;
+        }
+        const int16_t cv = mainView->GetCurrentView();
+        const int16_t csv = mainView->GetCurrentSubView();
+        if (cv != THUNDERBIRD_DIALOGUEVIEW) {
+            return false;
+        }
+        return (csv == ThunderBirdDialogueView::THUNDERBIRD_DIALOGUEVIEW_LISTENING ||
+                csv == ThunderBirdDialogueView::THUNDERBIRD_DIALOGUEVIEW_SPEAKING);
+    }
+
     /**************************产测相关************************************/
     /* AT^LN_STRESS_TEST_DIALOGUE 压测线程：产测期间定期内存拷贝，拉高 CPU 使用率（仅拷贝，不写文件） */
     static osMessageQueueId_t g_stress_save_queue = nullptr;
@@ -1626,6 +1646,10 @@ extern "C" {
         else if (level == SCREEN_KEEPON_LEVEL_30MIN) secStr = "1800";
         else if (level == SCREEN_KEEPON_LEVEL_ALWAYS) secStr = "0";
         (void)UtilsSetValue("screen_timeout_sec", secStr);
+        if (ThunderBirdShouldDeferScreenKeeponApply()) {
+            WEARABLE_LOGE(WEARABLE_LOG_MODULE_APP, "[ScreenKeepon] SetScreenKeeponLevel: level=%d saved to KV, apply deferred (in dialogue)", level);
+            return;
+        }
         ApplyScreenKeeponLevel();
         WEARABLE_LOGE(WEARABLE_LOG_MODULE_APP, "[ScreenKeepon] SetScreenKeeponLevel: level=%d, saved to KV", level);
     }
@@ -1653,6 +1677,12 @@ extern "C" {
         (void)snprintf(buf, sizeof(buf) - 1, "%u", (unsigned)screenTimeoutSec);
         (void)UtilsSetValue("screen_timeout_sec", buf);
 
+        if (ThunderBirdShouldDeferScreenKeeponApply()) {
+            WEARABLE_LOGE(WEARABLE_LOG_MODULE_APP,
+                "[ScreenKeepon] SetScreenTimeoutSeconds: sec=%u => level=%d, KV saved, apply deferred (in dialogue)",
+                (unsigned)screenTimeoutSec, screenKeeponLevel_);
+            return;
+        }
         ApplyScreenKeeponLevel();
         WEARABLE_LOGE(WEARABLE_LOG_MODULE_APP, "[ScreenKeepon] SetScreenTimeoutSeconds: sec=%u => level=%d", (unsigned)screenTimeoutSec, screenKeeponLevel_);
     }
@@ -2145,7 +2175,8 @@ extern "C" {
                     if (currentView == THUNDERBIRD_DIALOGUEVIEW && 
                         (currentSubView == ThunderBirdDialogueView::THUNDERBIRD_DIALOGUEVIEW_LISTENING || currentSubView == ThunderBirdDialogueView::THUNDERBIRD_DIALOGUEVIEW_SPEAKING)) {
                         WEARABLE_LOGE(WEARABLE_LOG_MODULE_APP, "聆听/说话界面超时，自动跳转并退出对话");
-                        ScreenAlwaysOnCtr(CANCEL_SCREEN_ALWAYS_ON);
+                        /* 退出对话勿强制关常亮：按 KV 档位恢复（用户设为常亮则继续保持） */
+                        ApplyScreenKeeponLevel();
                         if(bind_status == true)
                         {
                             view->ChangeView(currentView, THUNDERBIRD_DIALOGUEVIEW, ThunderBirdDialogueView::THUNDERBIRD_DIALOGUEVIEW_STATUS_SHOW);
@@ -4359,6 +4390,9 @@ extern "C" {
         // 不在这里切换表情，标志位保持为1，在发呆中界面时获取时间线表情
         // m_needGetTimelineExpression 保持为 true，表示需要获取时间线表情
         WEARABLE_LOGE(WEARABLE_LOG_MODULE_APP, "ThunderBirdModel::OnExitDialogueMode: 退出对话模式，标志位保持为true，将在发呆中界面获取时间线表情");
+
+        /* 对话中若仅记录了息屏档位（未 Apply），此处统一按 KV 生效（含日程提醒等所有出口） */
+        ApplyScreenKeeponLevel();
     }
     
     // 进入哄睡模式时记录当前表情（进入THUNDERBIRD_LULLABYVIEW_4时调用）
diff --git a/code/sdk/application/wearable/ln/nativeapp/nativeui/thunderbird/src/ThunderBirdPresenter.cpp b/code/sdk/application/wearable/ln/nativeapp/nativeui/thunderbird/src/ThunderBirdPresenter.cpp
index 32b1ec95b..376c64ca9 100644
--- a/code/sdk/application/wearable/ln/nativeapp/nativeui/thunderbird/src/ThunderBirdPresenter.cpp
+++ b/code/sdk/application/wearable/ln/nativeapp/nativeui/thunderbird/src/ThunderBirdPresenter.cpp
@@ -1277,7 +1277,8 @@ namespace OHOS
             {
                 WEARABLE_LOGE(WEARABLE_LOG_MODULE_APP, "退出对话模式，当前子状态: %d", currentSubView);
 
-                ScreenAlwaysOnCtr(CANCEL_SCREEN_ALWAYS_ON);
+                /* 退出对话按用户息屏档位恢复；勿一律 CANCEL，否则「常亮」被清掉导致很快灭屏 */
+                ThunderBirdModel::GetInstance()->ApplyScreenKeeponLevel();
                 #if LN_VOICE_CHAT_ENABLED
                 //发送结束对话流标志
                 do_ln_http_server_send_data(LN_HTTP_SERVICE_CMD_CHAT_SESSION_END, NULL, 0);
diff --git a/code/sdk/application/wearable/ln/nativeapp/nativeui/uiservice/src/ui_service.cpp b/code/sdk/application/wearable/ln/nativeapp/nativeui/uiservice/src/ui_service.cpp
index f1d626d8b..39909ec4b 100644
--- a/code/sdk/application/wearable/ln/nativeapp/nativeui/uiservice/src/ui_service.cpp
+++ b/code/sdk/application/wearable/ln/nativeapp/nativeui/uiservice/src/ui_service.cpp
@@ -175,7 +175,13 @@ void ScreenTurnOn(int32_t timeout)
 
 void ScreenTurnOff(void)
 {
-    if (OHOS::HealthModel::GetInstance()->GetBriScrStatus() == 1) {
+    // if (OHOS::HealthModel::GetInstance()->GetBriScrStatus() == 1) {
+    //     return;
+    // }
+    OHOS::ThunderBirdMainView *tbMain = OHOS::ThunderBirdMainView::GetInstance();
+    if (tbMain != nullptr && tbMain->GetCurrentView() == OHOS::THUNDERBIRD_DIALOGUEVIEW &&
+    (tbMain->GetCurrentSubView() == OHOS::ThunderBirdDialogueView::THUNDERBIRD_DIALOGUEVIEW_SPEAKING || tbMain->GetCurrentSubView() == OHOS::ThunderBirdDialogueView::THUNDERBIRD_DIALOGUEVIEW_LISTENING)) {
+        WEARABLE_LOGD(WEARABLE_LOG_MODULE_APP, "[ScreenTurnOff] skip: in dialogue view");
         return;
     }
 #if defined(SUPPORT_POWER_MANAGER)
-- 
2.17.1