diff --git a/build/build_images.sh b/build/build_images.sh
index efff851..603dc66 100755
--- a/build/build_images.sh
+++ b/build/build_images.sh
@@ -122,14 +122,22 @@ build_image() {
   local image_name=$1
   local dockerfile_path=$2
   local tag=$3
+  local context="."
   shift 3
+
+  if [[ $# -gt 0 ]]; then
+    context=$1
+    shift
+  fi
+
   local extra_args=("$@")
 
   echo "🔄 Building $image_name image..."
   echo "   Dockerfile: $dockerfile_path"
   echo "   Tag: $tag"
+  echo "   Context: $context"
 
-  if docker build "${build_args[@]}" "${extra_args[@]}" -f "$dockerfile_path" -t "$tag" .; then
+  if docker build "${build_args[@]}" "${extra_args[@]}" -f "$dockerfile_path" -t "$tag" "$context"; then
     echo "✅ $image_name image built successfully"
     return 0
   else
@@ -138,6 +146,28 @@ build_image() {
   fi
 }
 
+pull_base_image() {
+  local image_ref=$1
+  local attempts=${2:-3}
+  local delay=${3:-5}
+
+  for ((i=1; i<=attempts; i++)); do
+    echo "   Pulling base image ($i/$attempts): $image_ref"
+    if docker pull "$image_ref" >/dev/null; then
+      echo "   Base image ready: $image_ref"
+      return 0
+    fi
+    echo "   Pull failed: $image_ref"
+    if (( i < attempts )); then
+      echo "   Retrying in ${delay}s..."
+      sleep "$delay"
+    fi
+  done
+
+  echo "❌ Unable to pull base image after ${attempts} attempts: $image_ref"
+  return 1
+}
+
 images_built=()
 build_failed=false
 
@@ -194,28 +224,34 @@ fi
 if [[ "$build_metric" == true ]]; then
   echo ""
   echo "Building Metric module images..."
-  metric_root="$root/src/metric"
-  pushd "$metric_root/tests" >/dev/null
-  
-  # 检查docker-compose.yml是否存在
-  if [[ ! -f "docker-compose.yml" ]]; then
-    echo "docker-compose.yml not found in $metric_root/tests" >&2
-    build_failed=true
-  else
-    # 构建metric镜像
-    if docker compose build --no-cache; then
-      images_built+=("argus-metric-ftp:latest")
-      images_built+=("argus-metric-prometheus:latest")
-      images_built+=("argus-metric-grafana:latest")
-      images_built+=("argus-metric-test-node:latest")
-      images_built+=("argus-metric-test-gpu-node:latest")
-    else
-      echo "Failed to build metric module images"
+
+  metric_base_images=(
+    "ubuntu:22.04"
+    "ubuntu/prometheus:3-24.04_stable"
+    "grafana/grafana:11.1.0"
+  )
+
+  for base_image in "${metric_base_images[@]}"; do
+    if ! pull_base_image "$base_image"; then
       build_failed=true
     fi
-  fi
-  
-  popd >/dev/null
+  done
+
+  metric_builds=(
+    "Metric FTP|src/metric/ftp/build/Dockerfile|argus-metric-ftp:latest|src/metric/ftp/build"
+    "Metric Prometheus|src/metric/prometheus/build/Dockerfile|argus-metric-prometheus:latest|src/metric/prometheus/build"
+    "Metric Grafana|src/metric/grafana/build/Dockerfile|argus-metric-grafana:latest|src/metric/grafana/build"
+  )
+
+  for build_spec in "${metric_builds[@]}"; do
+    IFS='|' read -r image_label dockerfile_path image_tag build_context <<< "$build_spec"
+    if build_image "$image_label" "$dockerfile_path" "$image_tag" "$build_context"; then
+      images_built+=("$image_tag")
+    else
+      build_failed=true
+    fi
+    echo ""
+  done
 fi
 
 echo "======================================="
diff --git a/build/save_images.sh b/build/save_images.sh
index 6ba3756..236e32e 100755
--- a/build/save_images.sh
+++ b/build/save_images.sh
@@ -71,8 +71,6 @@ declare -A images=(
     ["argus-metric-ftp:latest"]="argus-metric-ftp-latest.tar"
     ["argus-metric-prometheus:latest"]="argus-metric-prometheus-latest.tar"
     ["argus-metric-grafana:latest"]="argus-metric-grafana-latest.tar"
-    ["argus-metric-test-node:latest"]="argus-metric-test-node-latest.tar"
-    ["argus-metric-test-gpu-node:latest"]="argus-metric-test-gpu-node-latest.tar"
 )
 
 # 函数：检查镜像是否存在
@@ -225,4 +223,4 @@ fi
 
 echo ""
 echo "✅ Image export completed successfully!"
-echo ""
\ No newline at end of file
+echo ""
diff --git a/src/metric/grafana/build/Dockerfile b/src/metric/grafana/build/Dockerfile
index c9212dc..0615d08 100644
--- a/src/metric/grafana/build/Dockerfile
+++ b/src/metric/grafana/build/Dockerfile
@@ -2,6 +2,18 @@ FROM grafana/grafana:11.1.0
 
 USER root
 
+# 构建参数：是否使用内网镜像
+ARG USE_INTRANET=false
+
+# 根据是否为内网构建切换 apk 源
+RUN if [ "$USE_INTRANET" = "true" ]; then \
+        echo "Configuring intranet apk repositories..." && \
+        sed -i 's#https\?://[^/]\+#http://10.68.64.1#g' /etc/apk/repositories; \
+    else \
+        echo "Configuring public apk repositories..." && \
+        sed -i 's#https\?://[^/]\+#https://mirrors.aliyun.com#g' /etc/apk/repositories; \
+    fi
+
 # 安装必要的工具
 RUN apk add --no-cache \
         supervisor \
@@ -10,6 +22,11 @@ RUN apk add --no-cache \
         vim \
         bash
 
+# 部署镜像时恢复到部署侧使用的内网镜像源
+RUN if [ "$USE_INTRANET" = "true" ]; then \
+        sed -i 's#https\?://[^/]\+#https://10.92.132.52/mirrors#g' /etc/apk/repositories; \
+    fi
+
 # supervisor 日志目录
 RUN mkdir -p /var/log/supervisor
 
diff --git a/src/metric/prometheus/build/Dockerfile b/src/metric/prometheus/build/Dockerfile
index 9e609f3..2c8069a 100755
--- a/src/metric/prometheus/build/Dockerfile
+++ b/src/metric/prometheus/build/Dockerfile
@@ -61,10 +61,25 @@ RUN mkdir -p ${PROMETHEUS_BASE_PATH}/rules \
     && ln -s ${PROMETHEUS_BASE_PATH} /prometheus
 
 # 修改 Prometheus 用户 UID/GID 并授权
-RUN usermod -u ${ARGUS_BUILD_UID} nobody && \
-    groupmod -g ${ARGUS_BUILD_GID} nogroup && \
-    chown -h nobody:nogroup /prometheus && \
-    chown -R nobody:nogroup ${PROMETHEUS_BASE_PATH} && \
+RUN set -eux; \
+    existing_user=""; \
+    if getent passwd "${ARGUS_BUILD_UID}" >/dev/null 2>&1; then \
+        existing_user="$(getent passwd "${ARGUS_BUILD_UID}" | cut -d: -f1)"; \
+    fi; \
+    if [ -n "$existing_user" ] && [ "$existing_user" != "nobody" ]; then \
+        userdel -r "$existing_user" || true; \
+    fi; \
+    existing_group=""; \
+    if getent group "${ARGUS_BUILD_GID}" >/dev/null 2>&1; then \
+        existing_group="$(getent group "${ARGUS_BUILD_GID}" | cut -d: -f1)"; \
+    fi; \
+    if [ -n "$existing_group" ] && [ "$existing_group" != "nogroup" ]; then \
+        groupdel "$existing_group" || true; \
+    fi; \
+    usermod -u ${ARGUS_BUILD_UID} nobody; \
+    groupmod -g ${ARGUS_BUILD_GID} nogroup; \
+    chown -h nobody:nogroup /prometheus; \
+    chown -R nobody:nogroup ${PROMETHEUS_BASE_PATH}; \
     chown -R nobody:nogroup /etc/prometheus
 
 # supervisor 配置