diff --git a/apps/web/vue3/main.py b/apps/web/vue3/main.py
index d8499c7c5..22962c7f0 100644
--- a/apps/web/vue3/main.py
+++ b/apps/web/vue3/main.py
@@ -4191,6 +4191,9 @@ def _attach_agent_manifest_status(task: Dict) -> None:
         print(f"[API DEBUG] Failed to attach agent manifest status: {e}")
 
 app = FastAPI(title="BotanicalBaseAgent API")
+from gfa_core.extension_stage_lightweight.api import create_lightweight_extension_router
+
+app.include_router(create_lightweight_extension_router())
 # MainAgent runtime state.  Analysis planning and execution remain owned by
 # the original IntentAgent/PlanningAgent/frontend flow below.
 llm_manager = None
diff --git a/manage_plantai.sh b/manage_plantai.sh
new file mode 100755
index 000000000..cbb9b7e19
--- /dev/null
+++ b/manage_plantai.sh
@@ -0,0 +1,161 @@
+#!/bin/bash
+# PlantAI-dev 9000 服务管理脚本
+# 用法: bash manage_plantai.sh {start|stop|restart|status}
+#
+# 项目: /home/xzq/5090/teamWorkspace/zh/PlantAI-dev
+# 端口: 9000 (web), Redis DB 14 (queue prefix: plantai_dev_9002)
+
+set -euo pipefail
+
+# Conda 环境：启动脚本内部也依赖这个环境
+CONDA_ENV="${CONDA_ENV:-/home/xzq/miniconda3/envs/test4py311}"
+export PATH="$CONDA_ENV/bin:$PATH"
+
+# 项目配置（与 .env 和启动脚本保持一致）
+PROJECT_DIR="/home/xzq/5090/teamWorkspace/zh/PlantAI-dev"
+WEB_PORT="9000"
+QUEUE_PREFIX="plantai_dev_9002"
+WEB_LOG="/tmp/plantai_9000.log"
+CELERY_LOG="/tmp/celery_9000.log"
+
+red()  { echo -e "\033[31m$*\033[0m"; }
+green(){ echo -e "\033[32m$*\033[0m"; }
+cyan() { echo -e "\033[36m$*\033[0m"; }
+
+status() {
+    echo ""
+    cyan "=== PlantAI-dev 9000 服务状态 ==="
+    echo ""
+
+    # Web 服务
+    WEB_PID=$(ss -tlnp 2>/dev/null | grep ":$WEB_PORT " | grep -oP 'pid=\K\d+' || true)
+    if [ -n "${WEB_PID:-}" ]; then
+        green "[✓] Web  服务运行中  (端口 $WEB_PORT, PID $WEB_PID)"
+    else
+        red "[✗] Web  服务未启动  (端口 $WEB_PORT)"
+    fi
+
+    # Redis
+    if redis-cli ping > /dev/null 2>&1; then
+        green "[✓] Redis 运行中  (localhost:6379)"
+    else
+        red "[✗] Redis 未启动"
+    fi
+
+    # Celery workers
+    CELERY_COUNT=$(pgrep -fc "$QUEUE_PREFIX" || echo 0)
+    if [ "$CELERY_COUNT" -gt 0 ]; then
+        green "[✓] Celery workers 运行中  (${CELERY_COUNT} 进程, 队列前缀: $QUEUE_PREFIX)"
+        echo "    Worker 列表:"
+        ps aux | grep "$QUEUE_PREFIX" | grep -v grep | grep -oP "queues=\K\S+" | sort | while read q; do
+            echo "      - $q"
+        done
+    else
+        red "[✗] Celery workers 未启动  (队列前缀: $QUEUE_PREFIX)"
+    fi
+    echo ""
+}
+
+stop() {
+    echo ""
+    cyan "=== 停止 PlantAI-dev 9000 服务 ==="
+    echo ""
+
+    # 停止 Web 服务
+    WEB_PID=$(ss -tlnp 2>/dev/null | grep ":$WEB_PORT " | grep -oP 'pid=\K\d+' || true)
+    if [ -n "${WEB_PID:-}" ]; then
+        echo "正在停止 Web 服务 (PID $WEB_PID)..."
+        kill "$WEB_PID" 2>/dev/null || true
+        sleep 1
+        # 如果还没死，强制 kill
+        if ss -tlnp 2>/dev/null | grep -q ":$WEB_PORT"; then
+            kill -9 "$WEB_PID" 2>/dev/null || true
+        fi
+        green "[✓] Web 服务已停止"
+    else
+        echo "[ ] Web 服务未运行"
+    fi
+
+    # 停止 Celery workers
+    CELERY_PIDS=$(pgrep -f "$QUEUE_PREFIX" 2>/dev/null) || true
+    if [ -n "${CELERY_PIDS:-}" ]; then
+        echo "正在停止 Celery workers..."
+        echo "$CELERY_PIDS" | xargs -r kill 2>/dev/null || true
+        sleep 2
+        # 清理残留
+        REMAIN=$(pgrep -f "$QUEUE_PREFIX" 2>/dev/null) || true
+        if [ -n "${REMAIN:-}" ]; then
+            echo "  强制清理残留进程..."
+            echo "$REMAIN" | xargs -r kill -9 2>/dev/null || true
+        fi
+        green "[✓] Celery workers 已停止"
+    else
+        echo "[ ] Celery workers 未运行"
+    fi
+    echo ""
+}
+
+start() {
+    echo ""
+    cyan "=== 启动 PlantAI-dev 9000 服务 ==="
+    echo ""
+
+    # 检查是否已在运行
+    if ss -tlnp 2>/dev/null | grep -q ":$WEB_PORT"; then
+        red "[!] 端口 $WEB_PORT 已被占用，请先停止服务"
+        exit 1
+    fi
+
+    if ! redis-cli ping > /dev/null 2>&1; then
+        red "[!] Redis 未运行，请先启动 Redis"
+        exit 1
+    fi
+
+    cd "$PROJECT_DIR"
+
+    # 启动 Celery workers
+    echo "正在启动 Celery workers..."
+    nohup bash start_celery_9000.sh > "$CELERY_LOG" 2>&1 &
+    sleep 3
+    CELERY_COUNT=$(pgrep -fc "$QUEUE_PREFIX" || echo 0)
+    if [ "$CELERY_COUNT" -gt 0 ]; then
+        green "  [✓] Celery workers 已启动 (${CELERY_COUNT} 进程)"
+    else
+        red "  [✗] Celery workers 启动失败，查看 $CELERY_LOG"
+    fi
+
+    # 启动 Web 服务
+    echo "正在启动 Web 服务..."
+    nohup bash start_plantai_9000.sh > "$WEB_LOG" 2>&1 &
+    sleep 3
+    if ss -tlnp 2>/dev/null | grep -q ":$WEB_PORT"; then
+        green "  [✓] Web 服务已启动 (http://0.0.0.0:$WEB_PORT)"
+    else
+        red "  [✗] Web 服务启动失败，查看 $WEB_LOG"
+    fi
+
+    # 最终状态
+    echo ""
+    echo "日志文件:"
+    echo "  Web:    $WEB_LOG"
+    echo "  Celery: $CELERY_LOG"
+    echo "  Worker: $PROJECT_DIR/logs/celery_plantai_dev_9000/"
+    echo ""
+}
+
+restart() {
+    stop
+    sleep 1
+    start
+}
+
+case "${1:-status}" in
+    start)   start   ;;
+    stop)    stop    ;;
+    restart) restart ;;
+    status)  status  ;;
+    *)
+        echo "用法: bash manage_plantai.sh {start|stop|restart|status}"
+        exit 1
+        ;;
+esac
diff --git a/start_celery_9000.sh b/start_celery_9000.sh
index 50a257db2..2496254f8 100755
--- a/start_celery_9000.sh
+++ b/start_celery_9000.sh
@@ -25,13 +25,13 @@ fi
 if [ -n "$EXTERNAL_BBAV5_WORKER_NAME_PREFIX" ]; then
     BBAV5_WORKER_NAME_PREFIX="$EXTERNAL_BBAV5_WORKER_NAME_PREFIX"
 fi
-if [ -z "$EXTERNAL_BBAV5_QUEUE_PREFIX" ]; then
+if [ -z "${BBAV5_QUEUE_PREFIX-}" ]; then
     BBAV5_QUEUE_PREFIX="plantai_dev_9000"
 fi
-if [ -z "$EXTERNAL_BBAV5_REDIS_URL" ]; then
+if [ -z "${BBAV5_REDIS_URL-}" ]; then
     BBAV5_REDIS_URL="redis://localhost:6379/10"
 fi
-if [ -z "$EXTERNAL_BBAV5_CELERY_LOG_DIR" ]; then
+if [ -z "${BBAV5_CELERY_LOG_DIR-}" ]; then
     BBAV5_CELERY_LOG_DIR="logs/celery_plantai_dev_9000"
 fi
 if [ -z "$EXTERNAL_BBAV5_WORKER_NAME_PREFIX" ]; then
diff --git a/start_plantai_9000.sh b/start_plantai_9000.sh
index e907169fa..ab815fdb5 100755
--- a/start_plantai_9000.sh
+++ b/start_plantai_9000.sh
@@ -15,12 +15,17 @@ export PATH="$CONDA_ENV/bin:$PATH"
 # the caller's shell; GWAS/other sandboxes have dedicated restart scripts.
 export BBAV5_PROJECT_ROOT="$SCRIPT_DIR"
 export PLANTAI_PROJECT_ROOT="$SCRIPT_DIR"
+if [ -f "$SCRIPT_DIR/.env" ]; then
+    set -a
+    . "$SCRIPT_DIR/.env"
+    set +a
+fi
 export BBAV5_PROJECT_ENV_FILE="${BBAV5_PROJECT_ENV_FILE:-$SCRIPT_DIR/.env}"
 export BBAV5_LIGHTWEIGHT_EXTENSION_STORE="${BBAV5_LIGHTWEIGHT_EXTENSION_STORE:-$SCRIPT_DIR/.runtime/lightweight-extension/store}"
 export BBAV5_LIGHTWEIGHT_INPUT="${BBAV5_LIGHTWEIGHT_INPUT:-$SCRIPT_DIR/input}"
 export BBAV5_LIGHTWEIGHT_WORKSPACE="${BBAV5_LIGHTWEIGHT_WORKSPACE:-$SCRIPT_DIR/workspace}"
-export BBAV5_QUEUE_PREFIX="plantai_dev_9000"
-export BBAV5_REDIS_URL="redis://localhost:6379/10"
+export BBAV5_QUEUE_PREFIX="${BBAV5_QUEUE_PREFIX:-plantai_dev_9000}"
+export BBAV5_REDIS_URL="${BBAV5_REDIS_URL:-redis://localhost:6379/10}"
 export PLANTAI_WEB_PORT="9000"
 export GENE_FAMILY_MAS_API="http://127.0.0.1:7926"
 export DUAL_KB_QA_BASE_URL="http://127.0.0.1:7926"