diff --git a/.gitea/workflows/deploy.yml b/.gitea/workflows/deploy.yml
index 437aab2..8537fc0 100644
--- a/.gitea/workflows/deploy.yml
+++ b/.gitea/workflows/deploy.yml
@@ -25,7 +25,10 @@ jobs:
       - name: Build Docker image
         run: |
           cd /opt/deploy/adminapi
-          docker build -t takeoutsaas-adminapi:latest -f src/Api/TakeoutSaaS.AdminApi/Dockerfile .
+          docker buildx build \
+            --build-context nuget-cache=/opt/nuget-cache/packages \
+            -t takeoutsaas-adminapi:latest \
+            -f src/Api/TakeoutSaaS.AdminApi/Dockerfile .
 
       - name: Deploy container
         run: |
diff --git a/src/Api/TakeoutSaaS.AdminApi/Dockerfile b/src/Api/TakeoutSaaS.AdminApi/Dockerfile
index 9e8fb5b..54a1cee 100644
--- a/src/Api/TakeoutSaaS.AdminApi/Dockerfile
+++ b/src/Api/TakeoutSaaS.AdminApi/Dockerfile
@@ -1,6 +1,9 @@
 FROM mcr.microsoft.com/dotnet/sdk:10.0 AS build
 WORKDIR /src
 
+# 复制预先准备好的 NuGet 包缓存
+COPY --from=nuget-cache / /root/.nuget/packages/
+
 # Copy only what's needed for restore first, so `dotnet restore` can be cached.
 COPY ["Directory.Build.props", "./"]
 COPY ["TakeoutSaaS.sln", "./"]