diff --git a/tests/resources/Harbor-Pages/Configuration.robot b/tests/resources/Harbor-Pages/Configuration.robot
index 49dbf5a22..f2951c986 100644
--- a/tests/resources/Harbor-Pages/Configuration.robot
+++ b/tests/resources/Harbor-Pages/Configuration.robot
@@ -231,12 +231,12 @@ Click Scan Now
 
 
 Enable Read Only
-    ${rc}  ${output}=  Run And Return Rc And Output  curl -u admin:Harbor12345 -s --insecure -H "Content-Type: application/json" -X PUT -d '{"read_only":true}' "https://${ip}/api/configurations"
+    ${rc}  ${output}=  Run And Return Rc And Output  curl -u admin:Harbor12345 -s --insecure -H "Content-Type: application/json" -X PUT -d '{"read_only":true}' "https://${ip}/api/v2.0/configurations"
     Log To Console  ${output}
     Should Be Equal As Integers  ${rc}  0
 
 Disable Read Only
-    ${rc}  ${output}=  Run And Return Rc And Output  curl -u admin:Harbor12345 -s --insecure -H "Content-Type: application/json" -X PUT -d '{"read_only":false}' "https://${ip}/api/configurations"
+    ${rc}  ${output}=  Run And Return Rc And Output  curl -u admin:Harbor12345 -s --insecure -H "Content-Type: application/json" -X PUT -d '{"read_only":false}' "https://${ip}/api/v2.0/configurations"
     Log To Console  ${output}
     Should Be Equal As Integers  ${rc}  0
 
diff --git a/tests/resources/Harbor-Pages/Project-Artifact-Elements.robot b/tests/resources/Harbor-Pages/Project-Artifact-Elements.robot
new file mode 100644
index 000000000..c009853c0
--- /dev/null
+++ b/tests/resources/Harbor-Pages/Project-Artifact-Elements.robot
@@ -0,0 +1,22 @@
+# Copyright Project Harbor Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#	http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License
+
+*** Settings ***
+Documentation  This resource provides any keywords related to the Harbor private registry appliance
+
+*** Variables ***
+${artifact_action_xpath}  //clr-dg-action-bar/clr-dropdown/span[contains(@class,'dropdown-toggle')]
+${artifact_action_delete_xpath}  //clr-dropdown-menu//div[contains(.,'Delete')]
+${artifact_action_copy_xpath}  //clr-dropdown-menu//div[contains(.,'Copy') and @aria-label='retag']
+
diff --git a/tests/resources/Harbor-Pages/Project-Artifact.robot b/tests/resources/Harbor-Pages/Project-Artifact.robot
new file mode 100644
index 000000000..f32e22af9
--- /dev/null
+++ b/tests/resources/Harbor-Pages/Project-Artifact.robot
@@ -0,0 +1,19 @@
+# Copyright Project Harbor Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#	http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License
+
+*** Settings ***
+Documentation  This resource provides any keywords related to the Harbor private registry appliance
+Resource  ../../resources/Util.robot
+
+*** Keywords ***
\ No newline at end of file
diff --git a/tests/resources/Harbor-Pages/Project-Retag_Elements.robot b/tests/resources/Harbor-Pages/Project-Copy-Elements.robot
similarity index 60%
rename from tests/resources/Harbor-Pages/Project-Retag_Elements.robot
rename to tests/resources/Harbor-Pages/Project-Copy-Elements.robot
index c8ff803d9..d60eb60f3 100644
--- a/tests/resources/Harbor-Pages/Project-Retag_Elements.robot
+++ b/tests/resources/Harbor-Pages/Project-Copy-Elements.robot
@@ -4,12 +4,11 @@ Documentation  This resource provides any keywords related to the Harbor private
 *** Variables ***
 
 ${retag_btn}  //clr-dg-action-bar//button[contains(.,'Retag')]
-${project-name_xpath}  //*[@id='project-name']
-${repo-name_xpath}  //*[@id='repo-name']
-${tag-name_xpath}  //*[@id='tag-name']
+${copy_project_name_xpath}  //*[@id='project-name']
+${copy_repo_name_xpath}  //*[@id='repo-name']
+${tag_name_xpath}  //*[@id='tag-name']
 ${confirm_btn}  //button[contains(.,'CONFIRM')]
 ${target_image_name}  target-alpine
-${target_tag_value}  3.2.10-target
-${tag_value_xpath}  //clr-dg-row[contains(.,'${target_tag_value}')]
 ${image_tag}  3.2.10-alpine
+${tag_value_xpath}  //clr-dg-row[contains(.,'${image_tag}')]
 ${modal-dialog}  div.modal-dialog
\ No newline at end of file
diff --git a/tests/resources/Harbor-Pages/Project-Retag.robot b/tests/resources/Harbor-Pages/Project-Copy.robot
similarity index 53%
rename from tests/resources/Harbor-Pages/Project-Retag.robot
rename to tests/resources/Harbor-Pages/Project-Copy.robot
index 695a871d5..2f475c5e0 100644
--- a/tests/resources/Harbor-Pages/Project-Retag.robot
+++ b/tests/resources/Harbor-Pages/Project-Copy.robot
@@ -3,12 +3,15 @@ Resource  ../../resources/Util.robot
 
 *** Keywords ***
 
-Retag Image
-    [Arguments]  ${tag}  ${projectname}  ${reponame}  ${tagname}
+Copy Image
+    [Arguments]  ${tag}  ${projectname}  ${reponame}
     Retry Element Click  xpath=//clr-dg-row[contains(.,'${tag}')]//label
-    Retry Element Click  xpath=${retag_btn}
+    Sleep  1
+    Retry Element Click  ${artifact_action_xpath}
+    Sleep  1
+    Retry Element Click  ${artifact_action_copy_xpath}
+    Sleep  1
     #input necessary info
-    Retry Text Input  xpath=${project-name_xpath}  ${projectname}
-    Retry Text Input  xpath=${repo-name_xpath}  ${reponame}
-    Retry Text Input  xpath=${tag-name_xpath}  ${tagname}
+    Retry Text Input  xpath=${copy_project_name_xpath}  ${projectname}
+    Retry Text Input  xpath=${copy_repo_name_xpath}  ${reponame}
     Retry Double Keywords When Error  Retry Element Click  ${confirm_btn}  Retry Wait Until Page Not Contains Element  ${confirm_btn}
diff --git a/tests/resources/Harbor-Pages/ToolKit.robot b/tests/resources/Harbor-Pages/ToolKit.robot
index 92ea04950..7e6364e10 100644
--- a/tests/resources/Harbor-Pages/ToolKit.robot
+++ b/tests/resources/Harbor-Pages/ToolKit.robot
@@ -63,7 +63,9 @@ Multi-delete Object
     \    Retry Element Click  ${element}
     Sleep  1
     Capture Page Screenshot
-    Retry Element Click  ${delete_btn}
+    Retry Element Click  ${artifact_action_xpath}
+    Sleep  1
+    Retry Element Click  ${artifact_action_delete_xpath}
     Sleep  1
     Capture Page Screenshot
     Retry Element Click  ${repo_delete_on_card_view_btn}
diff --git a/tests/resources/Harbor-Pages/Vulnerability.robot b/tests/resources/Harbor-Pages/Vulnerability.robot
index 0bc2ecf24..e966bab36 100644
--- a/tests/resources/Harbor-Pages/Vulnerability.robot
+++ b/tests/resources/Harbor-Pages/Vulnerability.robot
@@ -56,7 +56,7 @@ Scan Repo
 
 Summary Chart Should Display
     [Arguments]  ${tagname}
-    Retry Wait Until Page Contains Element  //clr-dg-row[contains(.,'${tagname}')]//hbr-vulnerability-bar//hbr-result-tip-histogram
+    Retry Wait Until Page Contains Element  //artifact-list-tab//clr-dg-row[contains(.,'${tagname}')]//clr-dg-cell//clr-tooltip
 
 Enable Scan On Push
     Checkbox Should Not Be Selected  //clr-checkbox-wrapper[@id='scan-image-on-push-wrapper']//input
diff --git a/tests/resources/Harbor-Util.robot b/tests/resources/Harbor-Util.robot
index ca11df752..dea757824 100644
--- a/tests/resources/Harbor-Util.robot
+++ b/tests/resources/Harbor-Util.robot
@@ -93,7 +93,7 @@ Switch To LDAP
 Enable Notary Client
     ${rc}  ${output}=  Run And Return Rc And Output  rm -rf ~/.docker/
     Log  ${rc}
-    ${rc}  ${output}=  Run And Return Rc and Output  curl -o /notary_ca.crt -s -k -X GET --header 'Accept: application/json' -u 'admin:Harbor12345' 'https://${ip}/api/systeminfo/getcert'
+    ${rc}  ${output}=  Run And Return Rc and Output  curl -o /notary_ca.crt -s -k -X GET --header 'Accept: application/json' -u 'admin:Harbor12345' 'https://${ip}/api/v2.0/systeminfo/getcert'
     Log  ${output}
     Should Be Equal As Integers  ${rc}  0
 
diff --git a/tests/resources/TestCaseBody.robot b/tests/resources/TestCaseBody.robot
index e43512896..98e90a9b4 100644
--- a/tests/resources/TestCaseBody.robot
+++ b/tests/resources/TestCaseBody.robot
@@ -106,10 +106,11 @@ Body Of Admin Push Signed Image
     Log  ${output}
     Should Be Equal As Integers  ${rc}  0
 
-    ${rc}  ${output}=  Run And Return Rc And Output  curl -u admin:Harbor12345 -s --insecure -H "Content-Type: application/json" -X GET "https://${ip}/api/repositories/library/${image}/signatures"
+    ${rc}  ${output}=  Run And Return Rc And Output  curl -u admin:Harbor12345 -s --insecure -H "Content-Type: application/json" -X GET "https://${ip}/api/v2.0/projects/library/repositories/${image}/artifacts/latest?with_signature=true"
+
     Log To Console  ${output}
     Should Be Equal As Integers  ${rc}  0
-    Should Contain  ${output}  sha256
+    Should Contain  ${output}  "signed":true
 
     Run Keyword If  ${with_remove} == ${true}  Remove Notary Signature  ${ip}  ${image}
 
diff --git a/tests/resources/Util.robot b/tests/resources/Util.robot
index d357fd784..d8b8984bd 100644
--- a/tests/resources/Util.robot
+++ b/tests/resources/Util.robot
@@ -39,12 +39,14 @@ Resource  Harbor-Pages/Project-Webhooks.robot
 Resource  Harbor-Pages/Project-Webhooks_Elements.robot
 Resource  Harbor-Pages/Project-Repository.robot
 Resource  Harbor-Pages/Project-Repository_Elements.robot
+Resource  Harbor-Pages/Project-Artifact.robot
+Resource  Harbor-Pages/Project-Artifact-Elements.robot
 Resource  Harbor-Pages/Project-Config.robot
 Resource  Harbor-Pages/Project-Config-Elements.robot
 Resource  Harbor-Pages/Project-Helmcharts.robot
 Resource  Harbor-Pages/Project-Helmcharts_Elements.robot
-Resource  Harbor-Pages/Project-Retag.robot
-Resource  Harbor-Pages/Project-Retag_Elements.robot
+Resource  Harbor-Pages/Project-Copy.robot
+Resource  Harbor-Pages/Project-Copy-Elements.robot
 Resource  Harbor-Pages/Project-Tag-Retention.robot
 Resource  Harbor-Pages/Project-Tag-Retention_Elements.robot
 Resource  Harbor-Pages/Project_Robot_Account.robot
diff --git a/tests/robot-cases/Group1-Nightly/Common.robot b/tests/robot-cases/Group1-Nightly/Common.robot
index 6acfb8d3f..44283ac9d 100644
--- a/tests/robot-cases/Group1-Nightly/Common.robot
+++ b/tests/robot-cases/Group1-Nightly/Common.robot
@@ -312,7 +312,7 @@ Test Case - Delete Multi Repo
     Delete Success  hello-world  busybox
     Close Browser
 
-Test Case - Delete Multi Tag
+Test Case - Delete Multi Artifacts
     Init Chrome Driver
     ${d}=   Get Current Date    result_format=%m%s
     Sign In Harbor  ${HARBOR_URL}  user014  Test1@34
@@ -324,7 +324,7 @@ Test Case - Delete Multi Tag
     @{tag_list}  Create List  3.2.10-alpine  4.0.7-alpine
     Multi-delete object  ${tag_delete_btn}  @{tag_list}
     # Verify
-    Delete Success  3.2.10-alpine  4.0.7-alpine
+    Delete Success  sha256:dd179737  sha256:28a85227
     Close Browser
 
 Test Case - Delete Repo on CardView
@@ -408,7 +408,7 @@ Test Case - Developer Operate Labels
     Retry Wait Until Page Not Contains Element  xpath=//a[contains(.,'Labels')]
     Close Browser
 
-Test Case - Retag A Image Tag
+Test Case - Copy A Image
     Init Chrome Driver
     ${random_num1}=   Get Current Date    result_format=%m%s
     ${random_num2}=   Evaluate  str(random.randint(1000,9999))  modules=random
@@ -422,7 +422,7 @@ Test Case - Retag A Image Tag
     Push Image With Tag  ${ip}  user028  Test1@34  project${random_num1}  redis  ${image_tag}
     Sleep  1
     Go Into Repo  project${random_num1}/redis
-    Retag Image  ${image_tag}  project${random_num1}${random_num2}  ${target_image_name}  ${target_tag_value}
+    Copy Image  ${image_tag}  project${random_num1}${random_num2}  ${target_image_name}
     Retry Wait Element Not Visible  ${repo_retag_confirm_dlg}
     Navigate To Projects
     Go Into Project  project${random_num1}${random_num2}
@@ -481,6 +481,26 @@ Test Case - Project Image And Chart Artifact Count Quotas Dispaly And Control
     Push image  ${ip}  ${HARBOR_ADMIN}  ${HARBOR_PASSWORD}  project${d}  busybox
     Close Browser
 
+# Make sure image logstash was pushed to harbor for the 1st time, so GC will delete it.
+Test Case - Project Quotas Control Under GC
+    Init Chrome Driver
+    ${d}=  Get Current Date  result_format=%m%s
+    ${storage_quota}=  Set Variable  200
+    ${storage_quota_unit}=  Set Variable  MB
+    ${image_a}=  Set Variable  logstash
+    ${image_a_size}=    Set Variable    321.03MB
+    ${image_a_ver}=  Set Variable  6.8.3
+    Sign In Harbor  ${HARBOR_URL}  ${HARBOR_ADMIN}  ${HARBOR_PASSWORD}
+    Capture Page Screenshot
+    Create An New Project  project${d}  storage_quota=${storage_quota}  storage_quota_unit=${storage_quota_unit}
+    Capture Page Screenshot
+    Cannot Push image  ${ip}  ${HARBOR_ADMIN}  ${HARBOR_PASSWORD}  project${d}  ${image_a}:${image_a_ver}  err_msg=will exceed the configured upper limit of 200.0 MiB
+    Capture Page Screenshot
+    GC Now  ${HARBOR_URL}  ${HARBOR_ADMIN}  ${HARBOR_PASSWORD}
+    @{param}  Create List  project${d}
+    Retry Keyword When Return Value Mismatch  Get Project Storage Quota Text From Project Quotas List  0Byte of ${storage_quota}${storage_quota_unit}  60  @{param}
+    Close Browser
+
 Test Case - Project Storage Quotas Dispaly And Control
     Init Chrome Driver
     ${d}=  Get Current Date  result_format=%m%s
@@ -510,7 +530,7 @@ Test Case - Project Storage Quotas Dispaly And Control
     Should Be Equal As Strings  ${storage_quota_ret}  ${image_a_size} of ${storage_quota}${storage_quota_unit}
     Close Browser
 
-Test Case - Project Quotas Control Under Retag
+Test Case - Project Quotas Control Under Copy
     Init Chrome Driver
     ${d}=  Get Current Date  result_format=%m%s
     ${count_quota}=  Set Variable  1
@@ -525,11 +545,11 @@ Test Case - Project Quotas Control Under Retag
     Push Image With Tag  ${ip}  ${HARBOR_ADMIN}  ${HARBOR_PASSWORD}  project_a_${d}  ${image_b}  tag=${image_b_ver}  tag1=${image_b_ver}
     Go Into Project  project_a_${d}
     Go Into Repo  project_a_${d}/${image_a}
-    Retag Image  ${image_a_ver}  project_b_${d}  ${image_a}  ${image_a_ver}
+    Copy Image  ${image_a_ver}  project_b_${d}  ${image_a}
     Retry Wait Element Not Visible  ${repo_retag_confirm_dlg}
     Go Into Project  project_a_${d}
     Go Into Repo  project_a_${d}/${image_b}
-    Retag Image  ${image_b_ver}  project_b_${d}  ${image_b}  ${image_b_ver}
+    Copy Image  ${image_b_ver}  project_b_${d}  ${image_b}
     Retry Wait Element Not Visible  ${repo_retag_confirm_dlg}
     Sleep  2
     Go Into Project  project_b_${d}
@@ -540,25 +560,6 @@ Test Case - Project Quotas Control Under Retag
     Capture Page Screenshot
     Close Browser
 
-Test Case - Project Quotas Control Under GC
-    Init Chrome Driver
-    ${d}=  Get Current Date  result_format=%m%s
-    ${storage_quota}=  Set Variable  200
-    ${storage_quota_unit}=  Set Variable  MB
-    ${image_a}=  Set Variable  logstash
-    ${image_a_size}=    Set Variable    321.03MB
-    ${image_a_ver}=  Set Variable  6.8.3
-    Sign In Harbor  ${HARBOR_URL}  ${HARBOR_ADMIN}  ${HARBOR_PASSWORD}
-    Capture Page Screenshot
-    Create An New Project  project${d}  storage_quota=${storage_quota}  storage_quota_unit=${storage_quota_unit}
-    Capture Page Screenshot
-    Cannot Push image  ${ip}  ${HARBOR_ADMIN}  ${HARBOR_PASSWORD}  project${d}  ${image_a}:${image_a_ver}  err_msg=will exceed the configured upper limit of 200.0 MiB
-    Capture Page Screenshot
-    GC Now  ${HARBOR_URL}  ${HARBOR_ADMIN}  ${HARBOR_PASSWORD}
-    @{param}  Create List  project${d}
-    Retry Keyword When Return Value Mismatch  Get Project Storage Quota Text From Project Quotas List  0Byte of ${storage_quota}${storage_quota_unit}  60  @{param}
-    Close Browser
-
 Test Case - Create New Webhook
     Init Chrome Driver
     ${d}=    Get Current Date    result_format=%m%s
@@ -658,7 +659,7 @@ Test Case - Read Only Mode
     Push image  ${ip}  ${HARBOR_ADMIN}  ${HARBOR_PASSWORD}  project${d}  busybox:latest
     Close Browser
 
-Test Case - Can Not Retag Image In ReadOnly Mode
+Test Case - Can Not Copy Image In ReadOnly Mode
     Init Chrome Driver
     ${random_num1}=   Get Current Date    result_format=%m%s
     ${random_num2}=   Evaluate  str(random.randint(1000,9999))  modules=random
@@ -673,7 +674,7 @@ Test Case - Can Not Retag Image In ReadOnly Mode
     Sleep  1
     Enable Read Only
     Go Into Repo  project${random_num1}/redis
-    Retag Image  ${image_tag}  project${random_num1}${random_num2}  ${target_image_name}  ${target_tag_value}
+    Copy Image  ${image_tag}  project${random_num1}${random_num2}  ${target_image_name}
     Retry Wait Element Not Visible  ${repo_retag_confirm_dlg}
     Navigate To Projects
     Go Into Project  project${random_num1}${random_num2}  has_image=${false}