diff --git a/DouYinSparkFlow/Dockerfile.server b/DouYinSparkFlow/Dockerfile.server
index cda29ba..2f8af8b 100644
--- a/DouYinSparkFlow/Dockerfile.server
+++ b/DouYinSparkFlow/Dockerfile.server
@@ -39,13 +39,13 @@ RUN sed -i 's/archive.ubuntu.com/mirrors.aliyun.com/g' /etc/apt/sources.list \
       websockify \
       x11vnc \
       xfonts-intl-chinese \
-    && curl -fsSL -x http://127.0.0.1:7890 https://download.docker.com/linux/static/stable/x86_64/docker-25.0.3.tgz -o docker.tgz \
+    && curl -fsSL ${HTTP_PROXY:+-x "$HTTP_PROXY"} https://download.docker.com/linux/static/stable/x86_64/docker-25.0.3.tgz -o docker.tgz \
     && tar xzvf docker.tgz \
     && mv docker/docker /usr/bin/docker \
     && chmod +x /usr/bin/docker \
     && rm -rf docker docker.tgz \
     && mkdir -p /usr/local/lib/docker/cli-plugins \
-    && curl -SL -x http://127.0.0.1:7890 https://github.com/docker/compose/releases/download/v2.24.5/docker-compose-linux-x86_64 -o /usr/local/lib/docker/cli-plugins/docker-compose \
+    && curl -SL ${HTTP_PROXY:+-x "$HTTP_PROXY"} https://github.com/docker/compose/releases/download/v2.24.5/docker-compose-linux-x86_64 -o /usr/local/lib/docker/cli-plugins/docker-compose \
     && chmod +x /usr/local/lib/docker/cli-plugins/docker-compose \
     && rm -rf /var/lib/apt/lists/*
 
diff --git a/deploy/install-server.sh b/deploy/install-server.sh
index 151fc9f..5f0f3df 100755
--- a/deploy/install-server.sh
+++ b/deploy/install-server.sh
@@ -176,8 +176,27 @@ compose_up() {
   cd "$APP_ROOT"
   log "Refreshing proxy configuration"
   run_root bash "$APP_ROOT/refresh_proxy.sh"
-  log "Building and starting containers"
-  run_root env DOCKER_BUILDKIT=1 COMPOSE_DOCKER_CLI_BUILD=1 docker compose up -d --build proxy web login-desktop scheduler
+  log "Starting proxy container first"
+  run_root env DOCKER_BUILDKIT=1 COMPOSE_DOCKER_CLI_BUILD=1 docker compose up -d proxy
+  log "Waiting for proxy to be reachable on 127.0.0.1:7890"
+  local tries=0
+  while [ "$tries" -lt 30 ]; do
+    if curl -fsS -x http://127.0.0.1:7890 https://www.google.com -o /dev/null 2>/dev/null; then
+      log "Proxy is reachable"
+      break
+    fi
+    tries=$((tries + 1))
+    sleep 2
+  done
+  if [ "$tries" -ge 30 ]; then
+    echo "Proxy did not become reachable on 127.0.0.1:7890; the build may fail downloading docker/compose binaries." >&2
+  fi
+  log "Building and starting remaining containers"
+  run_root env DOCKER_BUILDKIT=1 COMPOSE_DOCKER_CLI_BUILD=1 \
+    HTTP_PROXY_BUILD=http://127.0.0.1:7890 \
+    HTTPS_PROXY_BUILD=http://127.0.0.1:7890 \
+    ALL_PROXY_BUILD=socks5://127.0.0.1:7890 \
+    docker compose up -d --build web login-desktop scheduler
 }
 
 print_summary() {