diff --git a/deploy/Dockerfile b/deploy/Dockerfile
index 367cea34..8a7b6cff 100644
--- a/deploy/Dockerfile
+++ b/deploy/Dockerfile
@@ -78,11 +78,16 @@ RUN apt-get -o Acquire::Retries=3 update \
 
 ARG VCS_REF=unknown
 ARG BUILD_DATE=unknown
+ARG APP_VERSION=3.1.15
 
 LABEL com.caiwu.project="CaiWuXiTong" \
       org.opencontainers.image.revision="$VCS_REF" \
       org.opencontainers.image.created="$BUILD_DATE"
 
+ENV CAIWU_APP_VERSION="$APP_VERSION" \
+    CAIWU_BUILD_COMMIT="$VCS_REF" \
+    CAIWU_BUILD_TIME="$BUILD_DATE"
+
 WORKDIR /var/www/html
 
 COPY --from=vendor /build/vendor /var/www/html/vendor
diff --git a/resources/views/components/layouts/admin/footer.blade.php b/resources/views/components/layouts/admin/footer.blade.php
index e4ead882..ee074e40 100644
--- a/resources/views/components/layouts/admin/footer.blade.php
+++ b/resources/views/components/layouts/admin/footer.blade.php
@@ -1,2 +1,5 @@
 @stack('footer_start')
+<div class="mt-4 border-t border-gray-200 px-4 py-3 text-xs text-gray-500" data-build-version>
+    版本 {{ env('CAIWU_APP_VERSION', 'unknown') }} · commit {{ substr((string) env('CAIWU_BUILD_COMMIT', 'unknown'), 0, 12) }} · 构建 {{ env('CAIWU_BUILD_TIME', 'unknown') }}
+</div>
 @stack('footer_end')
diff --git a/scripts/deploy-from-workstation.ps1 b/scripts/deploy-from-workstation.ps1
index 5e20cbf3..270440f9 100644
--- a/scripts/deploy-from-workstation.ps1
+++ b/scripts/deploy-from-workstation.ps1
@@ -378,6 +378,7 @@ try {
             --build-context 'frontend=.caiwu-build/public' `
             --build-arg "VCS_REF=$deploySha" `
             --build-arg "BUILD_DATE=$buildDate" `
+            --build-arg 'APP_VERSION=3.1.15' `
             --label 'com.caiwu.project=CaiWuXiTong' `
             --file deploy/Dockerfile `
             .
@@ -502,6 +503,7 @@ try {
                 --build-context 'frontend=.caiwu-build/public' `
                 --build-arg "VCS_REF=$deploySha" `
                 --build-arg "BUILD_DATE=$buildDate" `
+                --build-arg 'APP_VERSION=3.1.15' `
                 --label 'com.caiwu.project=CaiWuXiTong' `
                 --file deploy/Dockerfile `
                 .