diff --git a/Dockerfile.backend b/Dockerfile.backend
index 6925ada..b2b132b 100644
--- a/Dockerfile.backend
+++ b/Dockerfile.backend
@@ -41,7 +41,8 @@ LABEL org.opencontainers.image.title="JiZhi Backend" \
       org.opencontainers.image.source="https://gitea.nxsir.cn/nanxun/jizhi"
 WORKDIR /app
 COPY --from=api-build --chown=$APP_UID:$APP_UID /app/publish/ ./
-ENV ASPNETCORE_HTTP_PORTS=8080 \
+ENV ASPNETCORE_URLS=http://0.0.0.0:8080 \
+    ASPNETCORE_HTTP_PORTS=8080 \
     DOTNET_EnableDiagnostics=0
 USER $APP_UID
 EXPOSE 8080