diff --git a/server/MiAssessment/src/MiAssessment.Admin/Dockerfile b/server/MiAssessment/src/MiAssessment.Admin/Dockerfile
index 82e9783..cb174b7 100644
--- a/server/MiAssessment/src/MiAssessment.Admin/Dockerfile
+++ b/server/MiAssessment/src/MiAssessment.Admin/Dockerfile
@@ -1,56 +1,19 @@
-# 学业邑规划 - 后台管理系统 Docker 构建文件
-# 前端已预构建在 wwwroot 目录
-
-# ==================== 阶段1: 构建后端 ====================
-FROM mcr.microsoft.com/dotnet/sdk:10.0-noble AS build
-ARG BUILD_CONFIGURATION=Release
-WORKDIR /src
-
-# 复制项目文件
-COPY src/MiAssessment.Admin/MiAssessment.Admin.csproj src/MiAssessment.Admin/
-COPY src/MiAssessment.Admin.Business/MiAssessment.Admin.Business.csproj src/MiAssessment.Admin.Business/
-COPY src/MiAssessment.Model/MiAssessment.Model.csproj src/MiAssessment.Model/
-COPY src/MiAssessment.Core/MiAssessment.Core.csproj src/MiAssessment.Core/
-COPY src/MiAssessment.Infrastructure/MiAssessment.Infrastructure.csproj src/MiAssessment.Infrastructure/
-
-# 还原依赖
-RUN dotnet restore src/MiAssessment.Admin/MiAssessment.Admin.csproj
-
-# 复制所有源码
-COPY src/ src/
-
-# 构建后端
-WORKDIR /src/src/MiAssessment.Admin
-RUN dotnet build MiAssessment.Admin.csproj -c $BUILD_CONFIGURATION -o /app/build
-
-# ==================== 阶段2: 发布后端 ====================
-FROM build AS publish
-ARG BUILD_CONFIGURATION=Release
-RUN dotnet publish MiAssessment.Admin.csproj -c $BUILD_CONFIGURATION -o /app/publish /p:UseAppHost=false
-
-# ==================== 阶段3: 最终运行镜像 ====================
-FROM mcr.microsoft.com/dotnet/aspnet:10.0-noble AS final
-ENV LANG=C.UTF-8
-ENV LC_ALL=C.UTF-8
-ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=false
-
-# 安装 SkiaSharp 原生依赖（用于验证码生成等图形处理）
-RUN apt-get update && apt-get install -y \
-    libfontconfig1 \
-    libfreetype6 \
-    libx11-6 \
-    libxext6 \
-    libxrender1 \
-    libc6-dev \
-    libgdiplus \
-    && rm -rf /var/lib/apt/lists/*
-
-USER $APP_UID
+FROM mcr.microsoft.com/dotnet/aspnet:10.0-preview AS base
 WORKDIR /app
 EXPOSE 8080
-EXPOSE 8081
 
-# 复制后端发布文件（包含 wwwroot）
-COPY --from=publish /app/publish .
+FROM mcr.microsoft.com/dotnet/sdk:10.0-preview AS build
+WORKDIR /src
+COPY ["src/MiAssessment.Admin/MiAssessment.Admin.csproj", "src/MiAssessment.Admin/"]
+COPY ["src/MiAssessment.Admin.Business/MiAssessment.Admin.Business.csproj", "src/MiAssessment.Admin.Business/"]
+COPY ["src/MiAssessment.Model/MiAssessment.Model.csproj", "src/MiAssessment.Model/"]
+COPY ["src/MiAssessment.Infrastructure/MiAssessment.Infrastructure.csproj", "src/MiAssessment.Infrastructure/"]
+COPY ["src/MiAssessment.Core/MiAssessment.Core.csproj", "src/MiAssessment.Core/"]
+RUN dotnet restore "src/MiAssessment.Admin/MiAssessment.Admin.csproj"
+COPY . .
+RUN dotnet publish "src/MiAssessment.Admin/MiAssessment.Admin.csproj" -c Release -o /app/publish --no-restore
 
+FROM base AS final
+WORKDIR /app
+COPY --from=build /app/publish .
 ENTRYPOINT ["dotnet", "MiAssessment.Admin.dll"]
diff --git a/server/MiAssessment/src/MiAssessment.Api/Dockerfile b/server/MiAssessment/src/MiAssessment.Api/Dockerfile
index a8edcf7..125da91 100644
--- a/server/MiAssessment/src/MiAssessment.Api/Dockerfile
+++ b/server/MiAssessment/src/MiAssessment.Api/Dockerfile
@@ -1,49 +1,18 @@
-# 学业邑规划 - 小程序 API 服务 Docker 构建文件
-
-# ==================== 阶段1: 基础运行环境 ====================
-FROM mcr.microsoft.com/dotnet/aspnet:10.0-noble AS base
-ENV LANG=C.UTF-8
-ENV LC_ALL=C.UTF-8
-ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=false
-USER $APP_UID
+FROM mcr.microsoft.com/dotnet/aspnet:10.0-preview AS base
 WORKDIR /app
-EXPOSE 8080
+EXPOSE 5238
 
-# ==================== 阶段2: 构建后端 ====================
-FROM mcr.microsoft.com/dotnet/sdk:10.0-noble AS build
-ARG BUILD_CONFIGURATION=Release
+FROM mcr.microsoft.com/dotnet/sdk:10.0-preview AS build
 WORKDIR /src
+COPY ["src/MiAssessment.Api/MiAssessment.Api.csproj", "src/MiAssessment.Api/"]
+COPY ["src/MiAssessment.Model/MiAssessment.Model.csproj", "src/MiAssessment.Model/"]
+COPY ["src/MiAssessment.Core/MiAssessment.Core.csproj", "src/MiAssessment.Core/"]
+COPY ["src/MiAssessment.Infrastructure/MiAssessment.Infrastructure.csproj", "src/MiAssessment.Infrastructure/"]
+RUN dotnet restore "src/MiAssessment.Api/MiAssessment.Api.csproj"
+COPY . .
+RUN dotnet publish "src/MiAssessment.Api/MiAssessment.Api.csproj" -c Release -o /app/publish --no-restore
 
-# 复制项目文件
-COPY src/MiAssessment.Api/MiAssessment.Api.csproj src/MiAssessment.Api/
-COPY src/MiAssessment.Model/MiAssessment.Model.csproj src/MiAssessment.Model/
-COPY src/MiAssessment.Core/MiAssessment.Core.csproj src/MiAssessment.Core/
-COPY src/MiAssessment.Infrastructure/MiAssessment.Infrastructure.csproj src/MiAssessment.Infrastructure/
-
-# 还原依赖
-RUN dotnet restore src/MiAssessment.Api/MiAssessment.Api.csproj
-
-# 复制所有源码
-COPY src/ src/
-
-# 构建后端
-WORKDIR /src/src/MiAssessment.Api
-RUN dotnet build MiAssessment.Api.csproj -c $BUILD_CONFIGURATION -o /app/build
-
-# ==================== 阶段3: 发布 ====================
-FROM build AS publish
-ARG BUILD_CONFIGURATION=Release
-RUN dotnet publish MiAssessment.Api.csproj -c $BUILD_CONFIGURATION -o /app/publish /p:UseAppHost=false
-
-# ==================== 阶段4: 最终运行镜像 ====================
 FROM base AS final
 WORKDIR /app
-COPY --from=publish /app/publish .
-
-# 创建 PDF 输出目录和静态图片目录，并赋予写入权限
-USER root
-RUN mkdir -p /app/wwwroot/reports /app/wwwroot/images/report \
-    && chown -R $APP_UID:$APP_UID /app/wwwroot/reports /app/wwwroot/images/report
-USER $APP_UID
-
+COPY --from=build /app/publish .
 ENTRYPOINT ["dotnet", "MiAssessment.Api.dll"]