From a5fd3f0bd68bcc106aec82509426f900ea393047 Mon Sep 17 00:00:00 2001
From: penglei <1624952103@qq.com>
Date: Fri, 26 Sep 2025 10:06:07 +0800
Subject: [PATCH] =?utf8?q?=E4=BC=98=E5=8C=96=E9=9B=B7=E9=B8=9FLCD=E6=B5=8B?=
 =?utf8?q?=E8=AF=95?=
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---
 code/sdk/zhihui/leiniao/factory_test/LcdTestModel.cpp     | 4 ++--
 code/sdk/zhihui/leiniao/factory_test/LcdTestPresenter.cpp | 8 ++++----
 code/sdk/zhihui/leiniao/factory_test/LcdTestView.cpp      | 8 ++++----
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/code/sdk/zhihui/leiniao/factory_test/LcdTestModel.cpp b/code/sdk/zhihui/leiniao/factory_test/LcdTestModel.cpp
index 47f96e23f..51e1ccb6d 100644
--- a/code/sdk/zhihui/leiniao/factory_test/LcdTestModel.cpp
+++ b/code/sdk/zhihui/leiniao/factory_test/LcdTestModel.cpp
@@ -50,7 +50,7 @@ namespace OHOS
     void LcdTestModel::Init()
     {
         isTestActive_ = false;
-        currentColor_ = LcdTestColor::White;
+        currentColor_ = LcdTestColor::Black;
     }
 
     void LcdTestModel::SetTestStatus(bool isActive)
@@ -103,6 +103,6 @@ namespace OHOS
 
     void LcdTestModel::ResetColorIndex()
     {
-        currentColor_ = LcdTestColor::White;
+        currentColor_ = LcdTestColor::Black;
     }
 }
diff --git a/code/sdk/zhihui/leiniao/factory_test/LcdTestPresenter.cpp b/code/sdk/zhihui/leiniao/factory_test/LcdTestPresenter.cpp
index e1cc87a25..baea3f8b4 100644
--- a/code/sdk/zhihui/leiniao/factory_test/LcdTestPresenter.cpp
+++ b/code/sdk/zhihui/leiniao/factory_test/LcdTestPresenter.cpp
@@ -79,19 +79,19 @@ namespace OHOS
         }
 
         isTestRunning_ = true;
-        currentColorIndex_ = 4; // 从白色开始
+        currentColorIndex_ = 5; // 从黑色开始
 
         // 更新Model状态
         if (LcdTestModel::GetInstance()) {
             LcdTestModel::GetInstance()->SetTestStatus(true);
-            LcdTestModel::GetInstance()->SetCurrentColor(LcdTestColor::White);
+            LcdTestModel::GetInstance()->SetCurrentColor(LcdTestColor::Black);
         }
 
         // 通知View启动测试
         if (view_) {
             view_->StartLcdTest();
-            // 立即设置白色
-            view_->SetLcdTestColor(LcdTestColor::White);
+            // 立即设置黑色
+            view_->SetLcdTestColor(LcdTestColor::Black);
         }
     }
 
diff --git a/code/sdk/zhihui/leiniao/factory_test/LcdTestView.cpp b/code/sdk/zhihui/leiniao/factory_test/LcdTestView.cpp
index b003737f4..f2045d128 100644
--- a/code/sdk/zhihui/leiniao/factory_test/LcdTestView.cpp
+++ b/code/sdk/zhihui/leiniao/factory_test/LcdTestView.cpp
@@ -10,7 +10,7 @@
 
 namespace OHOS
 {
-    static const uint32_t BACK_GROUND_COLOR = 0xfff6f6f6;
+    static const uint32_t BACK_GROUND_COLOR = 0xff000000;
     static LcdTestView *g_pLcdTestView = nullptr;
 
     LcdTestView::LcdTestView() 
@@ -140,10 +140,10 @@ namespace OHOS
             }
         }
         
-        // 设置全屏显示，默认白色
+        // 设置全屏显示，默认黑色
         testView_->SetPosition(0, 0, HORIZONTAL_RESOLUTION, VERTICAL_RESOLUTION);
         testView_->SetStyle(STYLE_BACKGROUND_OPA, 0xff);
-        testView_->SetStyle(STYLE_BACKGROUND_COLOR, 0xffffffff); // 白色
+        testView_->SetStyle(STYLE_BACKGROUND_COLOR, 0xff000000); // 黑色
         testView_->SetTouchable(true);
         testView_->SetDraggable(true);
         testView_->SetVisible(true);
@@ -155,7 +155,7 @@ namespace OHOS
         rootView->Invalidate();
 
         isTestActive_ = true;
-        printf("LCD test started - WHITE background\n");
+        printf("LCD test started - BLACK background\n");
     }
 
     void LcdTestView::StopLcdTest()
-- 
2.17.1