update dashboard and explorer (#1749)

docs-2.0/nebula-dashboard-ent/4.cluster-operator/cluster-information/backup-and-restore.md → docs-2.0/nebula-dashboard-ent/4.cluster-operator/operator/backup-and-restore.md

@@ -28,7 +28,7 @@ To prevent data loss due to operational errors or system failures, NebulaGraph o
 
 1. In the top navigation bar, click **Cluster Management**.
 2. On the right side of the target cluster, click **Detail**. 
-3. In the left navigation bar, click **Information**->**Backup&Restore**.
+3. In the left navigation bar, click **Operation**->**Backup&Restore**.
 
 ### Back up data
 

docs-2.0/nebula-dashboard-ent/4.cluster-operator/operator/version-upgrade.md

@@ -10,7 +10,7 @@ NebulaGraph Dashboard Enterprise Edition supports upgrading the version of the e
 
 !!! note
 
-    - Only supports upgrading the NebulaGraph cluster that version greater than **3.0.0**.
+    - Only supports upgrading the NebulaGraph cluster that version greater than **3.0.0** to the version equal to or lower than **3.2.1**. To upgrade to **3.3.0**, see [manual upgrade](../../..//4.deployment-and-installation/3.upgrade-nebula-graph/upgrade-nebula-from-300-to-latest.md). 
     - Do not support upgrading clusters across the major version.
     - The community edition can be upgraded to the enterprise edition by uploading and verifying licenses, and the enterprise edition can be upgraded to the community edition.
     - The cluster can be upgraded to a minor version in the current major version, including a smaller version than the current minor version.

docs-2.0/nebula-explorer/ex-ug-page-overview.md

@@ -13,6 +13,7 @@ The NebulaGraph Explorer page consists of three modules top navigation bar, left
 | **Explorer**                                                 | Visually explore and analyze data. For more information, see [Start querying](graph-explorer/ex-ug-query-exploration.md), [Vertex Filter](graph-explorer/node-filtering.md), [Graph exploration](graph-explorer/ex-ug-graph-exploration.md) and [Graph algorithm](graph-explorer/graph-algorithm.md).     |
 | **Visual Query**                                             | Visually construct scenarios for data queries. For more information, see [Visual Query](12.query-visually.md).          |
 | **Workflow** |  Visually construct custom workflows for complex graph computing. For more information, see [Workflow overview](workflow/workflows.md). |
+| ![Schema_drafting](https://docs-cdn.nebula-graph.com.cn/figures/schema_drafting_221110.png) | Users can design their schemas on the canvas to visually display the relationships between vertices and edges. For more information, see [Schema drafting](db-management/draft.md). |
 | ![create_schema](https://docs-cdn.nebula-graph.com.cn/figures/studio-nav-schema.png) | Manage NebulaGraph database graph spaces. For more information, see [Create a schema](db-management/10.create-schema.md).       |
 | ![import_data](https://docs-cdn.nebula-graph.com.cn/figures/studio-btn-download.png) | Bulk import of data into NebulaGraph. For more information, see [Import data](db-management/11.import-data.md).          |
 | ![Console](https://docs-cdn.nebula-graph.com.cn/figures/nav-console2.png) | Query the NebulaGraph data with nGQL statements. For more information, see [Console](db-management/explorer-console.md). |

mkdocs.yml

@@ -578,14 +578,14 @@ nav:
           - Information overview: nebula-dashboard-ent/4.cluster-operator/cluster-information/overview-info.md
           - Cluster diagnostics: nebula-dashboard-ent/4.cluster-operator/cluster-information/cluster-diagnosis.md
 #          - Job management: nebula-dashboard-ent/4.cluster-operator/cluster-information/job-management.md
-          - Backup and restore: nebula-dashboard-ent/4.cluster-operator/cluster-information/backup-and-restore.md
         - Operation: 
           - Node: nebula-dashboard-ent/4.cluster-operator/operator/node.md
           - Scale: nebula-dashboard-ent/4.cluster-operator/operator/scale.md
           - Service: nebula-dashboard-ent/4.cluster-operator/operator/service.md
           - Update config: nebula-dashboard-ent/4.cluster-operator/operator/update-config.md
           - Member management: nebula-dashboard-ent/4.cluster-operator/operator/member-management.md
           - Version upgrade: nebula-dashboard-ent/4.cluster-operator/operator/version-upgrade.md
+          - Backup and restore: nebula-dashboard-ent/4.cluster-operator/operator/backup-and-restore.md
         - Operation records: nebula-dashboard-ent/4.cluster-operator/5.operation-record.md
         - Other settings: nebula-dashboard-ent/4.cluster-operator/6.settings.md
       - Authority management: nebula-dashboard-ent/5.account-management.md