diff --git a/scripts/ci_staging_deploy.sh b/scripts/ci_staging_deploy.sh
index 80a0337b4..71444545f 100755
--- a/scripts/ci_staging_deploy.sh
+++ b/scripts/ci_staging_deploy.sh
@@ -1,22 +1,9 @@
 #!/bin/sh
 # ===========================================
-# Staging 部署脚本（SSH 模式，支持自动回滚）
+# Staging 部署脚本（SSH 模式，并行优化版）
 # ===========================================
-# 通过 SSH 在 staging 服务器上执行
-#
-# 环境变量:
-#   IMAGE_TAG       - 镜像版本 tag（如 commit SHA 或分支名）
-#   REGISTRY_TOKEN  - Registry 访问令牌
-#   REGISTRY        - Registry 地址（默认 xiaoxia-registry.cn-hangzhou.cr.aliyuncs.com/xiaoxiakeji）
-#   REGISTRY_USER   - Registry 用户名（默认 xiaoxia）
-#   ENV_FILE        - 环境变量文件路径
-#   GENERATED_DIR   - 生成文件目录
-#   SKIP_MIGRATION  - 跳过数据库迁移（true/false，默认 false）
-#   SKIP_ROLLBACK   - 失败时跳过自动回滚（true/false，默认 false）
-
 set -eu
 
-# ---- 重试工具函数 ----
 retry_cmd() {
   local max_attempts=$1
   local backoff=$2
@@ -73,10 +60,9 @@ mkdir -p "$GENERATED_DIR"
 mkdir -p "$LEGACY_ASSETS_DIR"
 
 echo "==========================================="
-echo "  Staging 部署 - $IMAGE_TAG"
+echo "  Staging 部署 - $IMAGE_TAG (并行优化版)"
 echo "==========================================="
 
-# ---- 记录当前运行的镜像版本（用于回滚） ----
 echo "Recording current image versions for rollback..."
 PREV_API_IMAGE=""
 PREV_WORKER_IMAGE=""
@@ -95,7 +81,6 @@ for c in xiaoxia-api-staging xiaoxia-worker-staging xiaoxia-web-staging; do
   fi
 done
 
-# ---- 回滚函数 ----
 rollback() {
   echo ""
   echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
@@ -108,7 +93,6 @@ rollback() {
     exit 1
   fi
 
-  # 停止当前（失败的）新容器
   echo "Stopping new containers..."
   docker rm -f xiaoxia-api-staging 2>/dev/null || true
   docker rm -f xiaoxia-worker-staging 2>/dev/null || true
@@ -116,7 +100,6 @@ rollback() {
 
   LOG_OPTS="--log-driver json-file --log-opt max-size=50m --log-opt max-file=3"
 
-  # 恢复 API
   if [ -n "$PREV_API_IMAGE" ]; then
     echo "Rolling back API to: $PREV_API_IMAGE"
     docker run -d \
@@ -137,12 +120,9 @@ rollback() {
       --health-retries 3 \
       --health-start-period 40s \
       $LOG_OPTS \
-      "$PREV_API_IMAGE"
-  else
-    echo "No previous API image to roll back to"
+      "$PREV_API_IMAGE" &
   fi
 
-  # 恢复 Worker
   if [ -n "$PREV_WORKER_IMAGE" ]; then
     echo "Rolling back Worker to: $PREV_WORKER_IMAGE"
     docker run -d \
@@ -164,12 +144,9 @@ rollback() {
       --health-retries 3 \
       --health-start-period 30s \
       $LOG_OPTS \
-      "$PREV_WORKER_IMAGE"
-  else
-    echo "No previous Worker image to roll back to"
+      "$PREV_WORKER_IMAGE" &
   fi
 
-  # 恢复 Web
   if [ -n "$PREV_WEB_IMAGE" ]; then
     echo "Rolling back Web to: $PREV_WEB_IMAGE"
     LEGACY_VOLUME=""
@@ -187,12 +164,11 @@ rollback() {
       --health-timeout 5s \
       --health-retries 3 \
       $LOG_OPTS \
-      "$PREV_WEB_IMAGE"
-  else
-    echo "No previous Web image to roll back to"
+      "$PREV_WEB_IMAGE" &
   fi
 
-  # 等待 API 回滚后恢复健康
+  wait
+
   if [ -n "$PREV_API_IMAGE" ]; then
     echo "Waiting for rolled-back API to become healthy..."
     i=0
@@ -224,7 +200,6 @@ rollback() {
   exit 1
 }
 
-# ---- 登录 Registry ----
 if [ -n "$REGISTRY_TOKEN" ]; then
   echo "=========================================="
   echo "  Login to Registry (with retries)"
@@ -233,28 +208,64 @@ if [ -n "$REGISTRY_TOKEN" ]; then
   retry_docker_login
 fi
 
-# ---- Pull 新版本镜像 ----
+# ---- 并行 Pull 三个镜像 ----
 REGISTRY_API="${REGISTRY}/xiaoxia-saas-api:${IMAGE_TAG}"
 REGISTRY_WORKER="${REGISTRY}/xiaoxia-saas-worker:${IMAGE_TAG}"
 REGISTRY_WEB="${REGISTRY}/xiaoxia-saas-web:${IMAGE_TAG}"
 
 echo "=========================================="
-echo "  Pull images (with retries)"
+echo "  Pull images (parallel, up to 3 retries each)"
 echo "=========================================="
-retry_docker_pull "$REGISTRY_API"
-retry_docker_pull "$REGISTRY_WORKER"
-retry_docker_pull "$REGISTRY_WEB"
+PULL_LOG_DIR="/tmp/staging-pull-$$"
+mkdir -p "$PULL_LOG_DIR"
+
+retry_docker_pull "$REGISTRY_API" > "$PULL_LOG_DIR/api.log" 2>&1 &
+PID_API=$!
+retry_docker_pull "$REGISTRY_WORKER" > "$PULL_LOG_DIR/worker.log" 2>&1 &
+PID_WORKER=$!
+retry_docker_pull "$REGISTRY_WEB" > "$PULL_LOG_DIR/web.log" 2>&1 &
+PID_WEB=$!
+
+wait $PID_API $PID_WORKER $PID_WEB
+
+echo ""
+echo "Pull 结果:"
+PULL_FAILED=0
+for svc in api worker web; do
+  if tail -1 "$PULL_LOG_DIR/$svc.log" 2>/dev/null | grep -qE "Status:|Downloaded|already exists|is up to date"; then
+    echo "  OK $svc"
+  elif grep -qE "Digest:|Status: Downloaded" "$PULL_LOG_DIR/$svc.log" 2>/dev/null; then
+    echo "  OK $svc"
+  else
+    # 检查docker pull返回值不直接，用镜像是否存在来判断
+    img_var="REGISTRY_$(echo $svc | tr '[:lower:]' '[:upper:]')"
+    img_val=$(eval echo "\$$img_var")
+    if docker image inspect "$img_val" >/dev/null 2>&1; then
+      echo "  OK $svc"
+    else
+      echo "  FAIL $svc"
+      tail -5 "$PULL_LOG_DIR/$svc.log" 2>/dev/null || true
+      PULL_FAILED=$((PULL_FAILED + 1))
+    fi
+  fi
+done
+
+rm -rf "$PULL_LOG_DIR"
+
+if [ "$PULL_FAILED" -gt 0 ]; then
+  echo ""
+  echo "ERROR: $PULL_FAILED 个镜像 pull 失败"
+  exit 1
+fi
 
 echo "All images pulled."
 
-# ---- 备份 legacy assets ----
 echo "Backing up legacy assets from current web container..."
 if docker inspect xiaoxia-web-staging >/dev/null 2>&1; then
   _tmpdir="/tmp/legacy-assets-$$"
   rm -rf "$_tmpdir"
   mkdir -p "$_tmpdir"
   docker cp xiaoxia-web-staging:/usr/share/nginx/html/assets/. "$_tmpdir/" 2>/dev/null || true
-  # 只有目录非空才拷贝，避免覆盖有内容的 legacy assets
   if [ -d "$_tmpdir" ] && [ "$(ls -A "$_tmpdir" 2>/dev/null)" ]; then
     cp -an "$_tmpdir"/. "$LEGACY_ASSETS_DIR"/ 2>/dev/null || true
     echo "Legacy assets backed up: $(ls "$_tmpdir" | wc -l) files"
@@ -264,13 +275,11 @@ else
   echo "No existing web container, skipping legacy assets backup"
 fi
 
-# 清理 7 天前的 legacy assets
 if [ -d "$LEGACY_ASSETS_DIR" ]; then
   find "$LEGACY_ASSETS_DIR" -type f -mtime +7 -delete 2>/dev/null || true
   echo "Legacy assets cleanup done (retain 7 days)"
 fi
 
-# ---- 检查基础设施容器 ----
 echo "Checking infrastructure containers..."
 for c in xiaoxia-postgres-staging xiaoxia-redis-staging; do
   if ! docker inspect "$c" >/dev/null 2>&1; then
@@ -284,10 +293,8 @@ for c in xiaoxia-postgres-staging xiaoxia-redis-staging; do
   fi
 done
 
-# ---- 创建网络（不存在则创建） ----
 docker network create xiaoxia-net-staging 2>/dev/null || true
 
-# ---- 数据库迁移 ----
 if [ "$SKIP_MIGRATION" != "true" ]; then
   echo "Running database migrations..."
   docker run --rm \
@@ -296,8 +303,6 @@ if [ "$SKIP_MIGRATION" != "true" ]; then
     -e APP_ENV=staging \
     "$REGISTRY_API" sh -c "cd /app && alembic upgrade head" || {
     echo "ERROR: Database migration failed"
-    echo "Note: Migration failures are NOT automatically rolled back (data safety)"
-    echo "Please manually check and fix the migration, then redeploy"
     exit 1
   }
   echo "Migrations completed."
@@ -305,7 +310,6 @@ else
   echo "Skipping migrations (SKIP_MIGRATION=true)"
 fi
 
-# ---- 停止旧容器 ----
 echo "Stopping old containers..."
 docker rm -f xiaoxia-api-staging 2>/dev/null || true
 docker rm -f xiaoxia-worker-staging 2>/dev/null || true
@@ -313,8 +317,14 @@ docker rm -f xiaoxia-web-staging 2>/dev/null || true
 
 LOG_OPTS="--log-driver json-file --log-opt max-size=50m --log-opt max-file=3"
 
-# ---- 启动 API ----
-echo "Starting API container..."
+# ---- 并行启动三个容器 ----
+echo "Starting all containers (parallel)..."
+
+LEGACY_VOLUME=""
+if [ -d "$LEGACY_ASSETS_DIR" ] && [ "$(ls -A "$LEGACY_ASSETS_DIR" 2>/dev/null)" ]; then
+  LEGACY_VOLUME="-v ${LEGACY_ASSETS_DIR}:/usr/share/nginx/html/assets-legacy/assets:ro"
+fi
+
 docker run -d \
   --name xiaoxia-api-staging \
   --env-file "$ENV_FILE" \
@@ -333,10 +343,9 @@ docker run -d \
   --health-retries 3 \
   --health-start-period 40s \
   $LOG_OPTS \
-  "$REGISTRY_API" || rollback
+  "$REGISTRY_API" &
+PID_API_START=$!
 
-# ---- 启动 Worker ----
-echo "Starting Worker container..."
 docker run -d \
   --name xiaoxia-worker-staging \
   --env-file "$ENV_FILE" \
@@ -356,18 +365,9 @@ docker run -d \
   --health-retries 3 \
   --health-start-period 30s \
   $LOG_OPTS \
-  "$REGISTRY_WORKER" || rollback
+  "$REGISTRY_WORKER" &
+PID_WORKER_START=$!
 
-# ---- 启动 Web ----
-LEGACY_VOLUME=""
-if [ -d "$LEGACY_ASSETS_DIR" ] && [ "$(ls -A "$LEGACY_ASSETS_DIR" 2>/dev/null)" ]; then
-  LEGACY_VOLUME="-v ${LEGACY_ASSETS_DIR}:/usr/share/nginx/html/assets-legacy/assets:ro"
-  echo "Web container: legacy assets mounted (fallback)"
-else
-  echo "Web container: no legacy assets to mount"
-fi
-
-echo "Starting Web container..."
 docker run -d \
   --name xiaoxia-web-staging \
   --network xiaoxia-net-staging \
@@ -379,53 +379,111 @@ docker run -d \
   --health-timeout 5s \
   --health-retries 3 \
   $LOG_OPTS \
-  "$REGISTRY_WEB" || rollback
+  "$REGISTRY_WEB" &
+PID_WEB_START=$!
 
-# ---- 等待 API 健康 ----
-echo "Waiting for API to become healthy..."
-i=0
-while [ "$i" -lt 40 ]; do
-  if curl -sf --max-time 5 http://127.0.0.1:8000/health >/dev/null 2>&1; then
-    echo "API is healthy!"
-    break
+wait $PID_API_START $PID_WORKER_START $PID_WEB_START
+
+START_FAILED=0
+for c in xiaoxia-api-staging xiaoxia-worker-staging xiaoxia-web-staging; do
+  if ! docker inspect "$c" >/dev/null 2>&1; then
+    echo "  FAIL $c: not created"
+    START_FAILED=$((START_FAILED + 1))
+  else
+    state=$(docker inspect -f '{{.State.Status}}' "$c")
+    if [ "$state" = "running" ] || [ "$state" = "starting" ]; then
+      echo "  OK $c: $state"
+    else
+      echo "  FAIL $c: $state"
+      docker logs --tail 20 "$c" 2>/dev/null || true
+      START_FAILED=$((START_FAILED + 1))
+    fi
   fi
-  i=$((i + 1))
-  echo "  Waiting... ($i/40)"
-  sleep 3
 done
 
-if [ "$i" -ge 40 ]; then
-  echo "ERROR: API did not become healthy within 120s"
+if [ "$START_FAILED" -gt 0 ]; then
+  echo "ERROR: $START_FAILED 个容器启动失败"
+  rollback
+fi
+
+# ---- 并行等待 API 和 Web 健康 ----
+echo ""
+echo "Waiting for API + Web health (parallel)..."
+
+HEALTH_LOG_DIR="/tmp/staging-health-$$"
+mkdir -p "$HEALTH_LOG_DIR"
+
+(
+  i=0
+  while [ "$i" -lt 40 ]; do
+    if curl -sf --max-time 5 http://127.0.0.1:8000/health >/dev/null 2>&1; then
+      echo "API healthy after $((i * 3))s"
+      exit 0
+    fi
+    i=$((i + 1))
+    sleep 3
+  done
+  echo "API FAILED after 120s"
+  exit 1
+) > "$HEALTH_LOG_DIR/api.log" 2>&1 &
+PID_API_HEALTH=$!
+
+(
+  i=0
+  while [ "$i" -lt 15 ]; do
+    if curl -sf --max-time 5 http://127.0.0.1:3001/ >/dev/null 2>&1; then
+      echo "Web healthy after $((i * 2))s"
+      exit 0
+    fi
+    i=$((i + 1))
+    sleep 2
+  done
+  echo "Web FAILED after 30s"
+  exit 1
+) > "$HEALTH_LOG_DIR/web.log" 2>&1 &
+PID_WEB_HEALTH=$!
+
+set +e
+wait $PID_API_HEALTH
+API_EXIT=$?
+wait $PID_WEB_HEALTH
+WEB_EXIT=$?
+set -e
+
+echo ""
+echo "健康检查结果:"
+API_OK=0
+WEB_OK=0
+if [ "$API_EXIT" -eq 0 ]; then
+  echo "  OK API: $(cat "$HEALTH_LOG_DIR/api.log")"
+  API_OK=1
+else
+  echo "  FAIL API: 120s未就绪"
   docker logs --tail 50 xiaoxia-api-staging
-  rollback
 fi
 
-# ---- 等待 Web 健康 ----
-echo "Waiting for Web to become healthy..."
-i=0
-while [ "$i" -lt 15 ]; do
-  if curl -sf --max-time 5 http://127.0.0.1:3001/ >/dev/null 2>&1; then
-    echo "Web is healthy!"
-    break
-  fi
-  i=$((i + 1))
-  echo "  Waiting... ($i/15)"
-  sleep 2
-done
-
-if [ "$i" -ge 15 ]; then
-  echo "ERROR: Web did not become healthy within 30s"
+if [ "$WEB_EXIT" -eq 0 ]; then
+  echo "  OK Web: $(cat "$HEALTH_LOG_DIR/web.log")"
+  WEB_OK=1
+else
+  echo "  FAIL Web: 30s未就绪"
   docker logs --tail 30 xiaoxia-web-staging
+fi
+
+rm -rf "$HEALTH_LOG_DIR"
+
+if [ "$API_OK" -eq 0 ] || [ "$WEB_OK" -eq 0 ]; then
+  echo ""
+  echo "ERROR: 健康检查失败"
   rollback
 fi
 
-# ---- 清理旧镜像 ----
 echo "Cleaning up old images..."
 docker image prune -af --filter "until=168h" 2>/dev/null || true
 docker builder prune -af --filter "until=168h" 2>/dev/null || true
 
 echo ""
-echo "=== Staging deployment complete ==="
+echo "=== Staging deployment complete (并行优化版) ==="
 echo "API:      http://127.0.0.1:8000"
 echo "Web:      http://127.0.0.1:3001"
 echo "Version:  $IMAGE_TAG"