diff --git a/case/assert_res/test_dde_1271251_1.png b/case/assert_res/test_dde_1271251_1.png
new file mode 100755
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diff --git a/case/assert_res/test_dde_1271251_2.png b/case/assert_res/test_dde_1271251_2.png
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diff --git a/case/test_dde_1271251.py b/case/test_dde_1271251.py
new file mode 100644
index 0000000000000000000000000000000000000000..efe5ca05582411dfd88367ccdc745b76755ecaa2
--- /dev/null
+++ b/case/test_dde_1271251.py
@@ -0,0 +1,80 @@
+import pytest
+
+from apps.dde_autotest_euler.case.base_case import BaseCase
+from apps.dde_autotest_euler.method.dde_method import DdeMethod
+from src import CmdCtl as Cmd
+from src import Src
+from src import sleep
+
+
+class TestDeepinTerminalCase(BaseCase):
+
+
+    @pytest.fixture(scope="function", autouse=True)
+    def setup_teardown_1271251(self):
+        """前置和后置"""
+        Src.ctrl_alt_t()
+        sleep(2)
+        DdeMethod().deepin_terminal.click_option_by_attr()
+        sleep(5)
+        for _ in range(4):
+            Src.down()
+        Src.enter()
+        sleep(3)
+
+        yield
+        Src.kill_process("deepin-terminal")
+
+    def test_dde_1271251_1(self):
+        """终端——设置界面显示"""
+        # 1. 打开终端，右键/菜单栏选择设置，检查设置界面显示
+        # 1. 和设计图显示一致，左边标题列表，右边显示具体参数设置（基础设置中不显示主题；终端设置界面去除关于；
+        # 高级设置下：光标闪烁中新增：选中文字时复制到剪贴板（默认关闭）；
+        # 滚动设置中去除回滚行数；窗口设置中新增分屏、丢失焦点后隐藏雷神窗口（默认关闭）
+        self.assert_ocr_not_exist("主题", max_match_number=1)
+        self.assert_ocr_not_exist("关于", max_match_number=1)
+
+    def test_dde_1271251_2(self):
+        """终端——设置界面显示"""
+        # 1. 打开终端，右键/菜单栏选择设置，检查设置界面显示
+        # 高级设置下：光标闪烁中新增：选中文字时复制到剪贴板（默认关闭）；
+        euler = DdeMethod()
+        euler.click(*euler.ocr("高级设置"))
+        sleep(3)
+        self.assert_image_exist_in_dde("test_dde_1271251_1.png", rate=0.9)
+
+    def test_dde_1271251_3(self):
+        """终端——设置界面显示"""
+        # 1. 打开终端，右键/菜单栏选择设置，检查设置界面显示
+        # 滚动设置中去除回滚行数；窗口设置中新增分屏、丢失焦点后隐藏雷神窗口（默认关闭）
+        euler = DdeMethod()
+        euler.click(*euler.ocr("高级设置"))
+        sleep(3)
+        self.assert_ocr_not_exist("回滚行数", max_match_number=1)
+        euler.deepin_terminal.click_option_dialog_center_by_image()
+        sleep(3)
+        Src.mouse_scroll(-2)
+        sleep(3)
+        self.assert_image_exist_in_dde("test_dde_1271251_2.png", rate=0.9)
+
+    def test_dde_1271251_4(self):
+        """终端——设置界面显示"""
+        # 2. 点击左边标题，检查右边内容显示
+        # 2. 被选择的标题自动切换到最上方
+        euler = DdeMethod()
+        euler.click(*euler.ocr("高级设置"))
+        sleep(3)
+        self.assert_ocr_exist("光标风格")
+
+    def test_dde_1271251_5(self):
+        """终端——设置界面显示"""
+        # 3. 鼠标移动到右边进行滚动
+        # 3. 可以上下滚动查看
+        euler = DdeMethod()
+        euler.deepin_terminal.click_option_dialog_center_by_image()
+        sleep(3)
+        Src.mouse_scroll(-30)
+        self.assert_ocr_not_exist("字体大小", max_match_number=1)
+        sleep(5)
+        Src.mouse_scroll(30)
+        self.assert_ocr_exist("字体大小")
diff --git a/dde.csv b/dde.csv
index acebd0e2363f6de96b48e41ad9313e54d563450d..07d355b1cdadc56886734584f337038c51ae102b 100644
--- a/dde.csv
+++ b/dde.csv
@@ -52,4 +52,5 @@
 1271275,,,
 1271263,,,
 1271261,,,
-1271259,,,
\ No newline at end of file
+1271259,,,
+1271251,,,
\ No newline at end of file
diff --git a/method/vender/deepin_terminal_method.py b/method/vender/deepin_terminal_method.py
index c9680187d3cc849f1aa9b2d544eb18f5b5106b14..c598aa494a1b3caa64f67f47b2d8f2098ddc47ce 100644
--- a/method/vender/deepin_terminal_method.py
+++ b/method/vender/deepin_terminal_method.py
@@ -16,4 +16,8 @@ class DeepinTerminalMethod(BaseMethod):
 
     def click_window_min_by_image(self):
         """终端右上角，最小化"""
-        self.click_by_img("min_window_btn.png")
\ No newline at end of file
+        self.click_by_img("min_window_btn.png")
+
+    def click_option_dialog_center_by_image(self):
+        """终端右上角，最小化"""
+        self.dog.element_click("DSettingDialogContentWidget")
\ No newline at end of file