diff --git a/.github/workflows/build_cli.yaml b/.github/workflows/build_cli.yaml
index f894bb02b..994eb6a18 100644
--- a/.github/workflows/build_cli.yaml
+++ b/.github/workflows/build_cli.yaml
@@ -53,7 +53,7 @@ jobs:
         with:
           images: emqx/mqttx-cli
           flavor: |
-            latest=true
+            latest=${{ !github.event.release.prerelease }}
           tags: |
             type=ref,event=tag
 
@@ -78,7 +78,7 @@ jobs:
           tags: ${{ steps.meta.outputs.tags }}
 
   publish_npm:
-    if: github.event_name == 'release'
+    if: github.event_name == 'release' && !github.event.release.prerelease
     runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v3
diff --git a/.github/workflows/deploy_web.yaml b/.github/workflows/deploy_web.yaml
index 73aebc082..7891f8edf 100644
--- a/.github/workflows/deploy_web.yaml
+++ b/.github/workflows/deploy_web.yaml
@@ -31,7 +31,7 @@ jobs:
           yarn && yarn build
 
       - name: upload dist
-        if: github.event_name != 'pull_request'
+        if: github.event_name == 'release' && !github.event.release.prerelease
         run: |
           cd web
           wget http://gosspublic.alicdn.com/ossutil/1.7.8/ossutil64
@@ -66,7 +66,7 @@ jobs:
         with:
           images: emqx/mqttx-web
           flavor: |
-            latest=true
+            latest=${{ !github.event.release.prerelease }}
           tags: |
             type=ref,event=tag