diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4488225..54fbf7c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## 1.0.2 - 2026-07-15
+
+- Use the service hostname for isolated MySQL API tests.
+- Add group-writable release permissions for the 1Panel PHP runtime user.
+- Pin consuming workflows to immutable toolkit release tags.
+
 ## 1.0.0 - 2026-07-15
 
 - Add a path-filtered Laravel verification and 1Panel deployment workflow.
diff --git a/actions/laravel-release/deploy-release.sh b/actions/laravel-release/deploy-release.sh
index 0869b11..272c4ae 100755
--- a/actions/laravel-release/deploy-release.sh
+++ b/actions/laravel-release/deploy-release.sh
@@ -20,6 +20,7 @@ done
 release_id="${RELEASE_ID:-$(date -u +%Y%m%d%H%M%S)}"
 keep_releases="${KEEP_RELEASES:-5}"
 php_user="${PHP_RUNTIME_USER:-1000:1000}"
+php_group="${PHP_RUNTIME_GROUP:-1000}"
 dry_run="${DRY_RUN:-false}"
 host_release="$DEPLOY_ROOT/releases/$release_id"
 container_release="$CONTAINER_DEPLOY_ROOT/releases/$release_id"
@@ -104,6 +105,8 @@ run rsync -a --delete \
     --exclude='storage' \
     --exclude='vendor' \
     "$SOURCE_DIR/" "$host_release/"
+run chgrp -R "$php_group" "$host_release"
+run chmod -R g+rwX "$host_release"
 run ln -s ../../shared/.env "$host_release/.env"
 run ln -s ../../shared/storage "$host_release/storage"
 
diff --git a/workflows/laravel-onepanel.yml b/workflows/laravel-onepanel.yml
index e726598..9ce64b6 100644
--- a/workflows/laravel-onepanel.yml
+++ b/workflows/laravel-onepanel.yml
@@ -12,14 +12,14 @@ on:
 jobs:
   verify:
     runs-on: ubuntu-latest
+    env:
+      DB_HOST: mysql
     services:
       mysql:
         image: mysql:8.0
         env:
           MYSQL_ALLOW_EMPTY_PASSWORD: "yes"
           MYSQL_DATABASE: new_pet_test
-        ports:
-          - 3306:3306
         options: >-
           --health-cmd="mysqladmin ping"
           --health-interval=10s
@@ -69,7 +69,7 @@ jobs:
         with:
           name: server-build
           path: server/public/build
-      - uses: https://gitea.neatcn.com/pets/deployment-toolkit/actions/laravel-release@v1
+      - uses: https://gitea.neatcn.com/pets/deployment-toolkit/actions/laravel-release@v1.0.2
         with:
           source-dir: server
           deploy-root: ${{ vars.SERVER_DEPLOY_ROOT }}
diff --git a/workflows/taro-wechat-preview.yml b/workflows/taro-wechat-preview.yml
index ed21f4e..922f552 100644
--- a/workflows/taro-wechat-preview.yml
+++ b/workflows/taro-wechat-preview.yml
@@ -42,7 +42,7 @@ jobs:
           test -n "$WECHAT_CI_PRIVATE_KEY"
           umask 077
           printf '%s' "$WECHAT_CI_PRIVATE_KEY" > "$RUNNER_TEMP/wechat-ci.key"
-      - uses: https://gitea.neatcn.com/pets/deployment-toolkit/actions/wechat-preview@v1
+      - uses: https://gitea.neatcn.com/pets/deployment-toolkit/actions/wechat-preview@v1.0.2
         with:
           project-path: miniapp
           appid: ${{ vars.MINIAPP_APPID }}