diff --git a/core/amber/src/main/scala/edu/uci/ics/texera/web/resource/dashboard/user/dataset/DatasetResource.scala b/core/amber/src/main/scala/edu/uci/ics/texera/web/resource/dashboard/user/dataset/DatasetResource.scala
index b27ceed37e..e487dc592c 100644
--- a/core/amber/src/main/scala/edu/uci/ics/texera/web/resource/dashboard/user/dataset/DatasetResource.scala
+++ b/core/amber/src/main/scala/edu/uci/ics/texera/web/resource/dashboard/user/dataset/DatasetResource.scala
@@ -358,36 +358,27 @@ class DatasetResource {
   private def getDashboardDataset(
       ctx: DSLContext,
       did: UInteger,
-      uid: UInteger
+      uid: Option[UInteger],
+      isPublic: Boolean = false
   ): DashboardDataset = {
-    if (!userHasReadAccess(ctx, did, uid)) {
+    if (
+      (isPublic && !isDatasetPublic(ctx, did)) ||
+      (!isPublic && (!userHasReadAccess(ctx, did, uid.get)))
+    ) {
       throw new ForbiddenException(ERR_USER_HAS_NO_ACCESS_TO_DATASET_MESSAGE)
     }
 
     val targetDataset = getDatasetByID(ctx, did)
-    val userAccessPrivilege = getDatasetUserAccessPrivilege(ctx, did, uid)
+    val userAccessPrivilege =
+      if (isPublic) DatasetUserAccessPrivilege.NONE
+      else getDatasetUserAccessPrivilege(ctx, did, uid.get)
+    val isOwner = !isPublic && (targetDataset.getOwnerUid == uid.get)
 
     DashboardDataset(
       targetDataset,
       getOwner(ctx, did).getEmail,
       userAccessPrivilege,
-      targetDataset.getOwnerUid == uid,
-      List(),
-      calculateDatasetVersionSize(did)
-    )
-  }
-
-  def getPublicDashboardDataset(ctx: DSLContext, did: UInteger): DashboardDataset = {
-    if (!isDatasetPublic(ctx, did)) {
-      throw new ForbiddenException(ERR_USER_HAS_NO_ACCESS_TO_DATASET_MESSAGE)
-    }
-
-    val targetDataset = getDatasetByID(ctx, did)
-    DashboardDataset(
-      targetDataset,
-      getOwner(ctx, did).getEmail,
-      DatasetUserAccessPrivilege.NONE,
-      false,
+      isOwner,
       List(),
       calculateDatasetVersionSize(did)
     )
@@ -714,17 +705,10 @@ class DatasetResource {
   ): List[DatasetVersion] = {
     val uid = user.getUid
     withTransaction(context)(ctx => {
-
       if (!userHasReadAccess(ctx, did, uid)) {
         throw new ForbiddenException(ERR_USER_HAS_NO_ACCESS_TO_DATASET_MESSAGE)
       }
-      val result: java.util.List[DatasetVersion] = ctx
-        .selectFrom(DATASET_VERSION)
-        .where(DATASET_VERSION.DID.eq(did))
-        .orderBy(DATASET_VERSION.CREATION_TIME.desc()) // or .asc() for ascending
-        .fetchInto(classOf[DatasetVersion])
-
-      result.asScala.toList
+      fetchDatasetVersions(ctx, did)
     })
   }
 
@@ -734,24 +718,10 @@ class DatasetResource {
       @PathParam("did") did: UInteger
   ): List[DatasetVersion] = {
     withTransaction(context)(ctx => {
-
-      //
       if (!isDatasetPublic(ctx, did)) {
         throw new ForbiddenException(ERR_USER_HAS_NO_ACCESS_TO_DATASET_MESSAGE)
       }
-
-      val result: java.util.List[DatasetVersion] = ctx
-        .selectFrom(DATASET_VERSION)
-        .where(DATASET_VERSION.DID.eq(did))
-        .orderBy(DATASET_VERSION.CREATION_TIME.desc()) // or .asc() for ascending
-        .fetchInto(classOf[DatasetVersion])
-
-      val datasetVersions = result.asScala.toList
-
-      // 打印返回结果
-      println(s"Returning DatasetVersions: $datasetVersions")
-
-      datasetVersions
+      fetchDatasetVersions(ctx, did)
     })
   }
 
@@ -812,37 +782,9 @@ class DatasetResource {
       @Auth user: SessionUser
   ): DatasetVersionRootFileNodesResponse = {
     val uid = user.getUid
-
-    withTransaction(context)(ctx => {
-      val dataset = getDashboardDataset(ctx, did, uid)
-      val targetDatasetPath = PathUtils.getDatasetPath(did)
-      val datasetVersion = getDatasetVersionByID(ctx, dvid)
-      val datasetName = dataset.dataset.getName
-      val fileNodes = GitVersionControlLocalFileStorage.retrieveRootFileNodesOfVersion(
-        targetDatasetPath,
-        datasetVersion.getVersionHash
-      )
-      val versionHash = getDatasetVersionByID(ctx, dvid).getVersionHash
-      val size = calculateDatasetVersionSize(did, Some(versionHash))
-      val ownerFileNode = DatasetFileNode
-        .fromPhysicalFileNodes(
-          Map((dataset.ownerEmail, datasetName, datasetVersion.getName) -> fileNodes.asScala.toList)
-        )
-        .head
-
-      DatasetVersionRootFileNodesResponse(
-        ownerFileNode.children.get
-          .find(_.getName == datasetName)
-          .head
-          .children
-          .get
-          .find(_.getName == datasetVersion.getName)
-          .head
-          .children
-          .get,
-        size
-      )
-    })
+    withTransaction(context)(ctx =>
+      fetchDatasetVersionRootFileNodes(ctx, did, dvid, Some(uid), isPublic = false)
+    )
   }
 
   @GET
@@ -851,36 +793,9 @@ class DatasetResource {
       @PathParam("did") did: UInteger,
       @PathParam("dvid") dvid: UInteger
   ): DatasetVersionRootFileNodesResponse = {
-    withTransaction(context)(ctx => {
-      val dataset = getPublicDashboardDataset(ctx, did)
-      val targetDatasetPath = PathUtils.getDatasetPath(did)
-      val datasetVersion = getDatasetVersionByID(ctx, dvid)
-      val datasetName = dataset.dataset.getName
-      val fileNodes = GitVersionControlLocalFileStorage.retrieveRootFileNodesOfVersion(
-        targetDatasetPath,
-        datasetVersion.getVersionHash
-      )
-      val versionHash = getDatasetVersionByID(ctx, dvid).getVersionHash
-      val size = calculateDatasetVersionSize(did, Some(versionHash))
-      val ownerFileNode = DatasetFileNode
-        .fromPhysicalFileNodes(
-          Map((dataset.ownerEmail, datasetName, datasetVersion.getName) -> fileNodes.asScala.toList)
-        )
-        .head
-
-      DatasetVersionRootFileNodesResponse(
-        ownerFileNode.children.get
-          .find(_.getName == datasetName)
-          .head
-          .children
-          .get
-          .find(_.getName == datasetVersion.getName)
-          .head
-          .children
-          .get,
-        size
-      )
-    })
+    withTransaction(context)(ctx =>
+      fetchDatasetVersionRootFileNodes(ctx, did, dvid, None, isPublic = true)
+    )
   }
 
   @GET
@@ -891,11 +806,7 @@ class DatasetResource {
       @Auth user: SessionUser
   ): DashboardDataset = {
     val uid = user.getUid
-    withTransaction(context)(ctx => {
-      val dashboardDataset = getDashboardDataset(ctx, did, uid)
-      val size = calculateDatasetVersionSize(did)
-      dashboardDataset.copy(size = size)
-    })
+    withTransaction(context)(ctx => fetchDataset(ctx, did, Some(uid), isPublic = false))
   }
 
   @GET
@@ -903,11 +814,7 @@ class DatasetResource {
   def getPublicDataset(
       @PathParam("did") did: UInteger
   ): DashboardDataset = {
-    withTransaction(context)(ctx => {
-      val dashboardDataset = getPublicDashboardDataset(ctx, did)
-      val size = calculateDatasetVersionSize(did)
-      dashboardDataset.copy(size = size)
-    })
+    withTransaction(context)(ctx => fetchDataset(ctx, did, None, isPublic = true))
   }
 
   @GET
@@ -1052,4 +959,63 @@ class DatasetResource {
 
     records.getValues(DATASET_USER_ACCESS.UID)
   }
+
+  private def fetchDatasetVersions(ctx: DSLContext, did: UInteger): List[DatasetVersion] = {
+    ctx
+      .selectFrom(DATASET_VERSION)
+      .where(DATASET_VERSION.DID.eq(did))
+      .orderBy(DATASET_VERSION.CREATION_TIME.desc()) // Change to .asc() for ascending order
+      .fetchInto(classOf[DatasetVersion])
+      .asScala
+      .toList
+  }
+
+  private def fetchDatasetVersionRootFileNodes(
+      ctx: DSLContext,
+      did: UInteger,
+      dvid: UInteger,
+      uid: Option[UInteger],
+      isPublic: Boolean
+  ): DatasetVersionRootFileNodesResponse = {
+    val dataset = getDashboardDataset(ctx, did, uid, isPublic)
+    val targetDatasetPath = PathUtils.getDatasetPath(did)
+    val datasetVersion = getDatasetVersionByID(ctx, dvid)
+    val datasetName = dataset.dataset.getName
+    val fileNodes = GitVersionControlLocalFileStorage.retrieveRootFileNodesOfVersion(
+      targetDatasetPath,
+      datasetVersion.getVersionHash
+    )
+    val versionHash = datasetVersion.getVersionHash
+    val size = calculateDatasetVersionSize(did, Some(versionHash))
+
+    val ownerFileNode = DatasetFileNode
+      .fromPhysicalFileNodes(
+        Map((dataset.ownerEmail, datasetName, datasetVersion.getName) -> fileNodes.asScala.toList)
+      )
+      .head
+
+    DatasetVersionRootFileNodesResponse(
+      ownerFileNode.children.get
+        .find(_.getName == datasetName)
+        .head
+        .children
+        .get
+        .find(_.getName == datasetVersion.getName)
+        .head
+        .children
+        .get,
+      size
+    )
+  }
+
+  private def fetchDataset(
+      ctx: DSLContext,
+      did: UInteger,
+      uid: Option[UInteger],
+      isPublic: Boolean
+  ): DashboardDataset = {
+    val dashboardDataset = getDashboardDataset(ctx, did, uid, isPublic)
+    val size = calculateDatasetVersionSize(did)
+    dashboardDataset.copy(size = size)
+  }
 }
diff --git a/core/gui/src/app/dashboard/component/user/user-dataset/user-dataset-explorer/user-dataset-explorer.component.html b/core/gui/src/app/dashboard/component/user/user-dataset/user-dataset-explorer/user-dataset-explorer.component.html
index 46cc14f289..2c71d4a82a 100644
--- a/core/gui/src/app/dashboard/component/user/user-dataset/user-dataset-explorer/user-dataset-explorer.component.html
+++ b/core/gui/src/app/dashboard/component/user/user-dataset/user-dataset-explorer/user-dataset-explorer.component.html
@@ -9,7 +9,7 @@ <h2 class="dataset-title">Dataset: {{datasetName}}</h2>
       nzDescription="{{datasetDescription}}"></nz-card-meta>
     <div
       style="padding-top: 30px"
-      *ngIf="!disablePublish">
+      *ngIf="!(userDatasetAccessLevel === 'NONE')">
       <nz-switch
         [ngModel]="datasetIsPublic"
         (ngModelChange)="onPublicStatusChange($event)"
@@ -44,7 +44,7 @@ <h3 class="file-title">
           <button
             nz-button
             nz-tooltip="Download the file"
-            [disabled]="disableDownload"
+            [disabled]="!isLogin"
             (click)="onClickDownloadCurrentFile()">
             <i
               nz-icon
@@ -164,7 +164,7 @@ <h6 style="font-weight: lighter; font-size: 0.9em">Choose a Version:</h6>
             nz-tooltip="Download Dataset"
             (click)="onClickDownloadVersionAsZip()"
             *ngIf="selectedVersion"
-            [disabled]="disableDownload"
+            [disabled]="!isLogin"
             class="spaced-button">
             <i
               nz-icon
diff --git a/core/gui/src/app/dashboard/component/user/user-dataset/user-dataset-explorer/user-dataset-explorer.component.ts b/core/gui/src/app/dashboard/component/user/user-dataset/user-dataset-explorer/user-dataset-explorer.component.ts
index b7000cd3a5..ed24c6c5a1 100644
--- a/core/gui/src/app/dashboard/component/user/user-dataset/user-dataset-explorer/user-dataset-explorer.component.ts
+++ b/core/gui/src/app/dashboard/component/user/user-dataset/user-dataset-explorer/user-dataset-explorer.component.ts
@@ -1,5 +1,5 @@
 import { Component, OnInit } from "@angular/core";
-import { ActivatedRoute, NavigationEnd, Router } from "@angular/router";
+import { ActivatedRoute, Router } from "@angular/router";
 import { UntilDestroy, untilDestroyed } from "@ngneat/until-destroy";
 import { DatasetService } from "../../../../service/user/dataset/dataset.service";
 import { NzResizeEvent } from "ng-zorro-antd/resizable";
@@ -40,8 +40,6 @@ export class UserDatasetExplorerComponent implements OnInit {
   public isCreatingDataset: boolean = false;
   public versionCreatorBaseVersion: DatasetVersion | undefined;
   public isLogin: boolean = this.userService.isLogin();
-  public disableDownload: boolean = false;
-  public disablePublish: boolean = false;
 
   constructor(
     private route: ActivatedRoute,
@@ -72,10 +70,6 @@ export class UserDatasetExplorerComponent implements OnInit {
   }
 
   ngOnInit(): void {
-    const fullPath = this.router.url;
-    if (fullPath.includes("hub")) {
-      this.applyHubRestrictions();
-    }
     this.route.params
       .pipe(
         switchMap(params => {
@@ -119,13 +113,6 @@ export class UserDatasetExplorerComponent implements OnInit {
     }
   }
 
-  applyHubRestrictions() {
-    if (!this.isLogin) {
-      this.disableDownload = true;
-    }
-    this.disablePublish = true;
-  }
-
   public onCreationFinished(creationID: number) {
     if (creationID != 0) {
       // creation succeed
@@ -241,7 +228,6 @@ export class UserDatasetExplorerComponent implements OnInit {
         .retrieveDatasetVersionFileTree(this.did, this.selectedVersion.dvid, this.isLogin)
         .pipe(untilDestroyed(this))
         .subscribe(data => {
-          console.log(data);
           this.fileTreeNodeList = data.fileNodes;
           this.currentDatasetVersionSize = data.size;
           let currentNode = this.fileTreeNodeList[0];