diff --git a/Dockerfile b/Dockerfile
index db7e3d8..30e61d6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 
-FROM mcr.microsoft.com/dotnet/aspnet:6.0 AS base
+FROM mcr.microsoft.com/dotnet/aspnet:7.0 AS base
 WORKDIR /app
 EXPOSE 80
 EXPOSE 443
@@ -15,7 +15,7 @@ RUN ln -s /usr/lib/libgdiplus.so /usr/lib/gdiplus.dll
 #COPY msyhbd.ttc /usr/share/fonts/msyhbd.tt
 #COPY msyhl.ttc /usr/share/fonts/msyhl.tt
 
-FROM mcr.microsoft.com/dotnet/sdk:6.0 AS build
+FROM mcr.microsoft.com/dotnet/sdk:7.0 AS build
 WORKDIR /src
 COPY ["GDZZ.Web.Entry/GDZZ.Web.Entry.csproj", "GDZZ.Web.Entry/"]
 COPY ["GDZZ.Web.Core/GDZZ.Web.Core.csproj", "GDZZ.Web.Core/"]
diff --git a/GDZZ.sln b/GDZZ.sln
index 7ff1d87..f4e0e13 100644
--- a/GDZZ.sln
+++ b/GDZZ.sln
@@ -17,7 +17,7 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "GDZZ.CodeFirst", "GDZZ.Code
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Docker", "Docker", "{DFF1AFDC-3203-4914-AAFD-9303BC953C7E}"
 	ProjectSection(SolutionItems) = preProject
-		Dockerfile.txt = Dockerfile.txt
+		Dockerfile = Dockerfile
 	EndProjectSection
 EndProject
 Global