add system setting (vesoft-inc#2033)

* add system setting

* Update docs-2.0/nebula-explorer/system-settings.md

Co-authored-by: randomJoe211 <69501902+randomJoe211@users.noreply.github.com>

* Update docs-2.0/nebula-explorer/system-settings.md

---------

Co-authored-by: min.wu <50101159+whitewum@users.noreply.github.com>
Co-authored-by: randomJoe211 <69501902+randomJoe211@users.noreply.github.com>

docs-2.0/nebula-explorer/canvas-operations/visualization-mode.md

@@ -21,10 +21,6 @@ Exploration of the data on a canvas is possible in 2D mode.
 | Aggregation| Aggregate the edges between the vertices: Aggregate the edges between the selected vertices on the canvas.<br />Cancels aggregation of edges between vertices: Resets the aggregated edges between the selected vertices on the canvas. |
 | Edit | Dismiss: Hide the selected vertices and edges on the canvas.<br />Dismiss Others: Hide the unselected vertices and edges on the canvas.<br />Undo: Undo the action in the previous step.<br />Redo: Restore the action that was previously undone. |
 
-!!! note
-
-    It is recommended to limit the number of vertices and edges displayed on the canvas to no more than 5000 in 2D mode, otherwise, it may stuck when rendering.
-
 For more information about the operations available in 2D mode, see [Canvas](canvas-overview.md).
 
 ### Edge aggregation description

docs-2.0/nebula-explorer/system-settings.md

@@ -0,0 +1,25 @@
+# System settings
+
+This topic introduces the system settings of NebulaGraph Explorer, including global settings and custom settings.
+
+## Global settings
+
+Global settings include the language settings, beta functions, and canvas query limit.
+
+Language settings: switch the interface language, supporting Chinese and English.
+
+Beta functions: switch on/off for beta features. Currently, beta features include [workflow](workflow/workflows.md) and [view schema](db-management/10.create-schema.md).
+
+Canvas query limit: the maximum number of query results for vertices and edges displayed on the canvas.
+
+  !!! note
+
+        It is recommended to limit the number of vertices and edges displayed on the canvas to no more than 5000 in 2D mode, otherwise, it may stuck when rendering.
+
+## Custom settings
+
+Custom settings include the product logo, login page logo, and product name settings.
+
+Product logo: supports uploading an image as the logo on the top left corner of the main page.
+Login page logo: supports uploading an image as the logo on the login page.
+Product name: supports modifying the product name displayed on the login page.

mkdocs.yml

@@ -670,6 +670,7 @@ nav:
         - Cancel a running job: nebula-explorer/workflow/workflow-api/api-cancel-job.md
         - Get the result data of a specified task: nebula-explorer/workflow/workflow-api/api-desc-task.md
     - Inline frame: nebula-explorer/iframe.md
+    - System settings: nebula-explorer/system-settings.md
     - Basic operations and shortcuts: nebula-explorer/ex-ug-shortcuts.md
     - FAQ: nebula-explorer/faq.md