From 98213f090848c101d15997b3e5c027a3490374be Mon Sep 17 00:00:00 2001
From: Xuan Gu <162244362+xuang7@users.noreply.github.com>
Date: Fri, 10 Apr 2026 17:45:47 -0700
Subject: [PATCH 1/2] update.

---
 .../user-dataset-explorer/dataset-detail.component.scss  | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/frontend/src/app/dashboard/component/user/user-dataset/user-dataset-explorer/dataset-detail.component.scss b/frontend/src/app/dashboard/component/user/user-dataset/user-dataset-explorer/dataset-detail.component.scss
index 22e6586d02f..a2d54163d78 100644
--- a/frontend/src/app/dashboard/component/user/user-dataset/user-dataset-explorer/dataset-detail.component.scss
+++ b/frontend/src/app/dashboard/component/user/user-dataset/user-dataset-explorer/dataset-detail.component.scss
@@ -292,3 +292,12 @@ nz-select {
   padding-top: 10px;
   border-top: 1px solid #eee;
 }
+
+h2,
+.file-title,
+:host ::ng-deep .description-section {
+  &,
+  * {
+    user-select: text;
+  }
+}

From feac774d4b8330d23626765dd3abc4389445da17 Mon Sep 17 00:00:00 2001
From: Xuan Gu <162244362+xuang7@users.noreply.github.com>
Date: Sat, 11 Apr 2026 13:25:58 -0700
Subject: [PATCH 2/2] update.

---
 .../user-dataset-explorer/dataset-detail.component.scss  | 9 ---------
 .../component/left-panel/left-panel.component.scss       | 1 +
 .../src/app/workspace/component/menu/menu.component.html | 1 +
 .../src/app/workspace/component/menu/menu.component.scss | 4 ++++
 .../property-editor/property-editor.component.scss       | 1 +
 .../component/result-panel/result-panel.component.scss   | 1 +
 .../src/app/workspace/component/workspace.component.scss | 1 +
 frontend/src/styles.scss                                 | 4 +++-
 8 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/frontend/src/app/dashboard/component/user/user-dataset/user-dataset-explorer/dataset-detail.component.scss b/frontend/src/app/dashboard/component/user/user-dataset/user-dataset-explorer/dataset-detail.component.scss
index a2d54163d78..22e6586d02f 100644
--- a/frontend/src/app/dashboard/component/user/user-dataset/user-dataset-explorer/dataset-detail.component.scss
+++ b/frontend/src/app/dashboard/component/user/user-dataset/user-dataset-explorer/dataset-detail.component.scss
@@ -292,12 +292,3 @@ nz-select {
   padding-top: 10px;
   border-top: 1px solid #eee;
 }
-
-h2,
-.file-title,
-:host ::ng-deep .description-section {
-  &,
-  * {
-    user-select: text;
-  }
-}
diff --git a/frontend/src/app/workspace/component/left-panel/left-panel.component.scss b/frontend/src/app/workspace/component/left-panel/left-panel.component.scss
index 84d962936c9..045deb84208 100644
--- a/frontend/src/app/workspace/component/left-panel/left-panel.component.scss
+++ b/frontend/src/app/workspace/component/left-panel/left-panel.component.scss
@@ -30,6 +30,7 @@
   top: calc(-100% + 80px);
   left: 0;
   z-index: 3;
+  user-select: none;
   background: white;
 }
 
diff --git a/frontend/src/app/workspace/component/menu/menu.component.html b/frontend/src/app/workspace/component/menu/menu.component.html
index c1c8e8662c3..8b2fcd3513e 100644
--- a/frontend/src/app/workspace/component/menu/menu.component.html
+++ b/frontend/src/app/workspace/component/menu/menu.component.html
@@ -156,6 +156,7 @@
             nz-dropdown
             [nzDropdownMenu]="menu"
             [nzClickHide]="false"
+            nzOverlayClassName="layers-dropdown"
             nz-button
             title="Layers">
             <i
diff --git a/frontend/src/app/workspace/component/menu/menu.component.scss b/frontend/src/app/workspace/component/menu/menu.component.scss
index f1e2b1888fb..06c609969fc 100644
--- a/frontend/src/app/workspace/component/menu/menu.component.scss
+++ b/frontend/src/app/workspace/component/menu/menu.component.scss
@@ -171,3 +171,7 @@ texera-user-icon {
 texera-coeditor-user-icon {
   margin-left: -10px;
 }
+
+::ng-deep .layers-dropdown {
+  user-select: none;
+}
diff --git a/frontend/src/app/workspace/component/property-editor/property-editor.component.scss b/frontend/src/app/workspace/component/property-editor/property-editor.component.scss
index ed92f066448..3a319b4c4aa 100644
--- a/frontend/src/app/workspace/component/property-editor/property-editor.component.scss
+++ b/frontend/src/app/workspace/component/property-editor/property-editor.component.scss
@@ -29,6 +29,7 @@
   position: fixed;
   top: 10vh;
   right: 0;
+  user-select: none;
   background: white;
 }
 
diff --git a/frontend/src/app/workspace/component/result-panel/result-panel.component.scss b/frontend/src/app/workspace/component/result-panel/result-panel.component.scss
index 9dbdd63dd55..767fe729750 100644
--- a/frontend/src/app/workspace/component/result-panel/result-panel.component.scss
+++ b/frontend/src/app/workspace/component/result-panel/result-panel.component.scss
@@ -33,6 +33,7 @@
   position: absolute;
   top: -300px;
   left: 0;
+  user-select: none;
   background: white;
   border-radius: 5px;
   box-shadow:
diff --git a/frontend/src/app/workspace/component/workspace.component.scss b/frontend/src/app/workspace/component/workspace.component.scss
index a6698316fa8..a1eae3421e0 100644
--- a/frontend/src/app/workspace/component/workspace.component.scss
+++ b/frontend/src/app/workspace/component/workspace.component.scss
@@ -36,6 +36,7 @@ texera-mini-map {
   bottom: 0;
   right: 0;
   z-index: 3;
+  user-select: none;
 }
 
 texera-workflow-editor {
diff --git a/frontend/src/styles.scss b/frontend/src/styles.scss
index 7ed7614d177..0ef58d8c16b 100644
--- a/frontend/src/styles.scss
+++ b/frontend/src/styles.scss
@@ -19,7 +19,9 @@
 
 @import "@ali-hm/angular-tree-component/css/angular-tree-component.css";
 
-* {
+.ant-menu-item,
+.ant-menu-submenu-title,
+img {
   user-select: none;
 }