refactor: 边缘节点与配置精简

- 边缘: Prometheus 改为 vmagent，统一 docker-compose.yml，内存+磁盘缓存 - 边缘脚本: 合并为 deploy.sh [--local]，删除 run-edge-local、quick-setup、run-edge-with-cache - 配置: 合并为 update-configs.sh，统一 targets.csv，生成 target-onvif/target-ping/target-topology - 删除 topology-editor、旧格式 devices.csv/ping-targets.csv、setup-remote-write、test-connection - 文档: 更新 EDGE_CACHE、TIANDITU（瓦片改 4090 直连 tile-cache） Made-with: Cursor
2026-02-28 19:44:46 -05:00
parent 72a5bf30b4
commit 650e5145f1
35 changed files with 319 additions and 2774 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -4,8 +4,9 @@ central-server/.env
 edge-agent/.env
 edge-agent/prometheus-edge/data/

-# 生成文件（由 CSV 脚本生成）
+# 生成文件（由 update-configs.sh 从 targets.csv 生成）
 edge-agent/config/*.json
+edge-agent/config/target-topology.geojson

 # Node 依赖
 **/node_modules/
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@
 | 步骤 | 做什么 | 命令摘要 |
 |------|--------|----------|
 | **第一步** | 部署中央服务器 | `cd central-server && bash deploy.sh` |
-| **第二步** | 部署边缘节点（可选，可多台） | 本机同机：`cd edge-agent && bash run-edge-local.sh`；远程：配 `.env` 后 `bash deploy.sh` |
+| **第二步** | 部署边缘节点（可选，可多台） | 本机同机：`cd edge-agent && bash deploy.sh --local`；远程：配 `.env` 后 `bash deploy.sh` |
 | **第三步** | 多用户 / 告警（可选） | Grafana：`central-server/grafana/setup-users.sh`；告警：编辑 `alertmanager/alertmanager.yml` |

 **完整说明、验证方式与文档入口**：**[doc/README.md](doc/README.md)**（建议先看其中的「部署顺序」）。
@@ -20,9 +20,8 @@

 ## 项目结构

- **central-server/** — 中央：Prometheus、Grafana、VictoriaMetrics、Alertmanager、拓扑标注助手
- **edge-agent/** — 边缘：Prometheus Edge、ONVIF Exporter、Blackbox Exporter
- **topology-editor/** — 拓扑标注助手（与 central 同机运行）：上传/下载 targets.csv，H5 采集 GPS、天地图校验
+- **central-server/** — 中央：Prometheus、Grafana、VictoriaMetrics、Alertmanager
+- **edge-agent/** — 边缘：vmagent、ONVIF Exporter、Blackbox Exporter

 ---

@@ -35,11 +34,9 @@
   bash deploy.sh
   ```
   访问 Grafana：http://localhost:3000（admin / admin123）。  
-   拓扑标注助手随中央一起启动：http://localhost:4080 — 上传本机 `targets.csv`，选设备、补 GPS 或地图点击修正后下载 CSV，再部署到边缘 `edge-agent/config/`。
-
-2. **第二步：部署边缘**（可选）  
-   - 本机同机：`cd edge-agent && bash run-edge-local.sh`  
-   - 边缘在别台机器：在 `edge-agent` 里配 `.env` 的 `CENTRAL_SERVER_HOST`、`CENTRAL_SERVER_PORT=8428`，然后 `cd config && ./update-configs.sh && cd .. && bash deploy.sh`  
+   2. **第二步：部署边缘**（可选）  
+   - 本机同机：`cd edge-agent && bash deploy.sh --local`  
+   - 边缘在别台机器：在 `edge-agent` 里配 `.env` 后 `bash deploy.sh`  

   边缘数据在 Grafana 中需选择数据源 **「VictoriaMetrics」** 才能看到；中央自身指标在数据源「Prometheus」。

@@ -53,7 +50,6 @@
 - Prometheus: http://localhost:9091
 - VictoriaMetrics: http://localhost:8428
 - Alertmanager: http://localhost:9093
- **拓扑标注助手**: http://localhost:4080  
 - 边缘 Prometheus（端口 9092）：http://localhost:9092

 ---
@@ -64,36 +60,6 @@ Grafana 支持多组织、多用户；通过 Prometheus 标签做数据隔离（

 ---

-## 拓扑标注助手（targets.csv 标注流程）
-
-拓扑标注助手主要解决「在现场用手机给设备打坐标、维护拓扑关系」的问题，典型使用流程：
-
-1. **准备 CSV**  
-   在本机编辑好 `targets.csv`（推荐按 `edge-agent/config/targets.csv` 的示例维护完整的 type/name/role/parent/uplink_type 等字段）。
-
-2. **上传到标注助手**  
-   中央已启动后，浏览器访问 `http://localhost:4080`：  
-   - 在顶部「上传 / 下载 targets.csv」区域，选择本机 `targets.csv` 并点击 **上传 CSV**。
-
-3. **现场标注 / 校正坐标**  
-   - 在「选择已有设备」下拉中选中要标注的设备；  
-   - 在现场用手机点击 **获取当前 GPS 坐标**，或在天地图上点击正确位置；  
-   - 如有需要，补充/调整 `parent`、`uplink_type` 等字段；  
-   - 点击 **保存到 targets.csv**（仅修改标注助手中的当前副本）。
-
-4. **下载并应用到边缘**  
-   - 在页面顶部点击 **下载 targets.csv**，得到新的 CSV；  
-   - 将其拷贝到边缘节点的 `edge-agent/config/targets.csv` 覆盖原文件；  
-   - 在边缘节点执行：
-     ```bash
-     cd edge-agent/config
-     ./update-configs.sh
-     ./csv-to-topology-geojson.sh targets.csv topology.geojson
-     ```
-     以生成最新的 onvif/ping 配置与拓扑 GeoJSON，Grafana Geomap 即可按经纬度和拓扑关系展示设备与链路。
-
---
-
 ## 文档

 **入口与部署顺序**：**[doc/README.md](doc/README.md)**
--- a/central-server/CONFIGURATION.md
+++ b/central-server/CONFIGURATION.md
@@ -62,7 +62,7 @@
 - 生产环境必须修改 `GRAFANA_ADMIN_PASSWORD`
 - 建议使用强密码（至少12位，包含大小写字母、数字和特殊字符）

-**Geomap 使用天地图缓存**：若在 Grafana 的 Geomap 面板中要用天地图底图且走缓存（不暴露 key），可将 Base layer 设为 XYZ Tile layer，底图 URL：`http://<本机或 central>:4080/tiles/vec/{z}/{x}/{y}`，再添加一层：`http://<本机或 central>:4080/tiles/cva/{z}/{x}/{y}`。需在 central 配置 `TIANDITU_TK` 与 tile-cache。详见 [../doc/TIANDITU_CONFIG.md](../doc/TIANDITU_CONFIG.md)。
+**Geomap 使用天地图缓存**：若在 Grafana 的 Geomap 面板中要用天地图底图且走缓存（不暴露 key），可将 Base layer 设为 XYZ Tile layer，底图 URL：`http://<本机或 central>:4090/tiles/vec/{z}/{x}/{y}`，再添加一层：`http://<本机或 central>:4090/tiles/cva/{z}/{x}/{y}`。需在 central 配置 `TIANDITU_TK` 与 tile-cache。详见 [../doc/TIANDITU_CONFIG.md](../doc/TIANDITU_CONFIG.md)。

 ### Prometheus 配置

--- a/central-server/docker-compose.yml
+++ b/central-server/docker-compose.yml
@@ -82,21 +82,6 @@ services:
      - "--retentionPeriod=${VICTORIAMETRICS_RETENTION_PERIOD:-30d}"
      - "--httpListenAddr=:${VICTORIAMETRICS_PORT:-8428}"

-  # 拓扑标注助手（上传/下载 targets.csv，H5 采集 GPS + 天地图校验）
-  topology-editor:
-    build:
-      context: ..
-      dockerfile: topology-editor/Dockerfile
-    image: topology-editor:local
-    container_name: topology-editor
-    restart: unless-stopped
-    environment:
-      - PORT=4080
-      - TILE_CACHE_URL=http://tile-cache:4090
-    ports:
-      - "${TOPOLOGY_EDITOR_PORT:-4080}:4080"
-    mem_limit: "128m"
-
  # 天地图瓦片缓存（节省 key 免费量；可手动清空缓存后重新拉取）
  tile-cache:
    build:
--- a/doc/CENTRAL_SERVER_CONFIG.md
+++ b/doc/CENTRAL_SERVER_CONFIG.md
@@ -29,7 +29,7 @@ central-server/
 - **prometheus.yml**：`remote_write` 指向 VictoriaMetrics；`rule_files: alert_rules.yml`；抓取自身、VM、Alertmanager、Grafana。
 - **告警规则与通知**：见 [ALERTING.md](ALERTING.md)。
 - **Grafana 数据源**：Provisioning 下配置 Prometheus、VictoriaMetrics；查边缘指标请选 **VictoriaMetrics**。
- **Grafana Geomap 使用天地图缓存**：在 Geomap 面板中将 Base layer 选为 **XYZ Tile layer**，底图 URL 填 `http://<central>:4080/tiles/vec/{z}/{x}/{y}`，再添加一层 XYZ 填 `http://<central>:4080/tiles/cva/{z}/{x}/{y}`（中文注记）。key 仅需在 central 配置 `TIANDITU_TK`，无需在 Grafana 中填写。详见 [TIANDITU_CONFIG.md](TIANDITU_CONFIG.md)。
+- **Grafana Geomap 使用天地图缓存**：在 Geomap 面板中将 Base layer 选为 **XYZ Tile layer**，底图 URL 填 `http://<central>:4090/tiles/vec/{z}/{x}/{y}`，再添加一层 XYZ 填 `http://<central>:4090/tiles/cva/{z}/{x}/{y}`（中文注记）。key 仅需在 central 配置 `TIANDITU_TK`，无需在 Grafana 中填写。详见 [TIANDITU_CONFIG.md](TIANDITU_CONFIG.md)。
 - **多用户**：`grafana/setup-users.sh`，见 [USER_MANAGEMENT.md](USER_MANAGEMENT.md)。

 ## 修改与重载
--- a/doc/DEPLOYMENT_GUIDE.md
+++ b/doc/DEPLOYMENT_GUIDE.md
@@ -1,12 +1,12 @@
 # 部署指南

-部署顺序见 **[doc/README.md](README.md)#部署顺序**：中央 → 边缘 → 多用户/告警（可选）→ 拓扑标注（可选）。本文为各步操作与验证要点。
+部署顺序见 **[doc/README.md](README.md)#部署顺序**：中央 → 边缘 → 多用户/告警（可选）。本文为各步操作与验证要点。

 ---

 ## 第一步：部署中央服务器

-**前置**：Docker、Docker Compose；端口 3000、9091、8428、9093、4080 未被占用；磁盘充足。
+**前置**：Docker、Docker Compose；端口 3000、9091、8428、9093、4090 未被占用；磁盘充足。

 ```bash
 cd central-server
@@ -14,7 +14,7 @@ cp env.example .env   # 可选
 bash deploy.sh
 ```

-**验证**：Grafana http://localhost:3000（admin/admin123）、Prometheus http://localhost:9091、VictoriaMetrics http://localhost:8428、拓扑标注助手 http://localhost:4080。
+**验证**：Grafana http://localhost:3000（admin/admin123）、Prometheus http://localhost:9091、VictoriaMetrics http://localhost:8428。

 ---

@@ -22,10 +22,10 @@ bash deploy.sh

 **前提**：中央已运行，VictoriaMetrics 8428 可访问。

- **本机同机**：`cd edge-agent && bash run-edge-local.sh`（中央地址设为 host.docker.internal:8428）。
+- **本机同机**：`cd edge-agent && bash deploy.sh --local`（中央地址设为 host.docker.internal:8428）。
 - **边缘在另一台机器**：  
  - 在 edge-agent 下 `cp env.example .env`，编辑 `CENTRAL_SERVER_HOST`、`CENTRAL_SERVER_PORT=8428`。  
-  - `cd config && ./update-configs.sh && cd .. && bash deploy.sh`。
+  - `bash deploy.sh`（会自动调用 update-configs）。

 **验证**：边缘 Prometheus http://localhost:9092（或边缘机 IP:9092）；中央 Grafana 选数据源 **VictoriaMetrics**，查询 `probe_success{job="network-ping"}` 可见边缘数据。

@@ -42,16 +42,6 @@ bash deploy.sh

 ---

-## 第四步（可选）：拓扑标注助手
-
-与中央同机运行，访问 http://localhost:4080。上传本机 `targets.csv` → 选择设备、GPS 或地图点击补坐标 → 保存 → 下载 CSV → 将下载文件部署到各边缘 `edge-agent/config/targets.csv`，在边缘执行：
-
-```bash
-cd edge-agent/config && ./update-configs.sh && ./csv-to-topology-geojson.sh targets.csv topology.geojson
-```
-
---
-
 ## 部署后检查清单

 - **中央**：`docker compose ps` 中相关服务 Up；Grafana 中 Prometheus 数据源可查 `up`。  
--- a/doc/EDGE_AGENT_CONFIG.md
+++ b/doc/EDGE_AGENT_CONFIG.md
@@ -2,34 +2,49 @@

 ## 需要什么

-| 类型 | 说明 | 对应组件 |
-|------|------|----------|
-| **必选** | remote_write 推送到中央 | prometheus-edge |
-| **必选** | Ping/网络探测 | blackbox-exporter |
-| **可选** | ONVIF 等 | onvif-exporter（`--profile onvif`），见 [ONVIF_ALTERNATIVES.md](ONVIF_ALTERNATIVES.md) |
+
+| 类型     | 说明                 | 对应组件                                                                               |
+| ------ | ------------------ | ---------------------------------------------------------------------------------- |
+| **必选** | remote_write 推送到中央 | prometheus-edge                                                                    |
+| **必选** | Ping/网络探测          | blackbox-exporter                                                                  |
+| **可选** | ONVIF 等            | onvif-exporter（`--profile onvif`），见 [ONVIF_ALTERNATIVES.md](ONVIF_ALTERNATIVES.md) |
+

 ## 容器与数据流

-| 容器 | 作用 | 端口 |
-|------|------|------|
-| prometheus-edge | 抓取 Blackbox（及可选 ONVIF），remote_write → 中央 VictoriaMetrics | 9092 |
-| blackbox-exporter | Ping/HTTP/TCP 探测 | 9115（内部） |
-| onvif-exporter | 可选，ONVIF 探测 | 9600（内部） |
+
+| 容器                | 作用                                                       | 端口       |
+| ----------------- | -------------------------------------------------------- | -------- |
+| prometheus-edge (vmagent) | 抓取 Blackbox（及可选 ONVIF），remote_write → 中央 VictoriaMetrics，含内存+磁盘缓存 | 9092 |
+| blackbox-exporter | Ping/HTTP/TCP 探测                                         | 9115（内部） |
+| onvif-exporter    | 可选，ONVIF 探测                                              | 9600（内部） |
+

 数据流：目标 → Exporter → prometheus-edge → remote_write → 中央 VictoriaMetrics。

 ## 目录与配置

 - **config/targets.csv**：统一监控目标（ping/onvif/topology），格式与脚本见 [TARGETS_AND_MONITORING.md](TARGETS_AND_MONITORING.md)。
- **config/update-configs.sh**：从 targets.csv 生成 `onvif-targets.json`、`ping-targets.json`。
- **prometheus-edge**：使用 `prometheus.yml.template` + deploy.sh 中 envsubst，注入 `CENTRAL_SERVER_HOST`/`PORT`；数据目录使用 Docker 卷 `prometheus-edge-data`。
- **.env**：`CENTRAL_SERVER_HOST`、`CENTRAL_SERVER_PORT=8428`、`EDGE_NODE_ID`。本机同机可用 `run-edge-local.sh`（host.docker.internal）；跨机填中央 IP。
+- **config/update-configs.sh**：从 targets.csv 生成 `target-onvif.json`、`target-ping.json`、`target-topology.geojson`。
+- **prometheus-edge (vmagent)**：使用 `vmagent-scrape.yml.template` 抓取；`CENTRAL_SERVER_HOST`/`PORT` 来自 `.env`；磁盘缓存卷 `vmagent-cache-data`。
+- **.env**：`CENTRAL_SERVER_HOST`、`CENTRAL_SERVER_PORT=8428`、`EDGE_NODE_ID`。本机同机用 `./deploy.sh --local`；跨机配 `.env` 后 `./deploy.sh`。

 ## 常用操作

 - 改监控目标：编辑 `config/targets.csv` → `cd config && ./update-configs.sh`，必要时重启 prometheus-edge。
 - 改中央地址：编辑 `.env` → `docker compose restart prometheus-edge`。

+## 中心宕机 / 断网时的缓存
+
+`docker-compose.yaml` 使用 vmagent 统一实现：
+
+- **短时内存缓存**：中心短暂不可达时在内存中缓冲
+- **长时磁盘缓存**：长时间离线时写入磁盘队列（默认 512MB），恢复后自动补传
+- **冗余重试**：失败自动重试，边缘重启后从磁盘恢复未上传数据
+
+详见 [EDGE_CACHE.md](EDGE_CACHE.md)。
+
 ## 相关文档

- [DEPLOYMENT_GUIDE.md](DEPLOYMENT_GUIDE.md) | [TARGETS_AND_MONITORING.md](TARGETS_AND_MONITORING.md) | [ONVIF_ALTERNATIVES.md](ONVIF_ALTERNATIVES.md) | [ARCHITECTURE.md](ARCHITECTURE.md)
+- [EDGE_CACHE.md](EDGE_CACHE.md) | [DEPLOYMENT_GUIDE.md](DEPLOYMENT_GUIDE.md) | [TARGETS_AND_MONITORING.md](TARGETS_AND_MONITORING.md) | [ONVIF_ALTERNATIVES.md](ONVIF_ALTERNATIVES.md) | [ARCHITECTURE.md](ARCHITECTURE.md)
+
--- a/doc/EDGE_CACHE.md
+++ b/doc/EDGE_CACHE.md
@@ -0,0 +1,34 @@
+# 边缘节点缓存
+
+## 架构
+
+`docker-compose.yaml` 使用 **vmagent** 统一实现：
+
+| 层级 | 机制 | 说明 |
+|------|------|------|
+| **短时内存缓存** | 内存队列 | 中心短暂不可达时在内存中缓冲（~30 分钟量级） |
+| **长时磁盘缓存** | 持久化队列 | 长时间离线时写入磁盘（默认 512MB），恢复后自动补传 |
+| **冗余重试** | 失败重试 | 自动重试，边缘重启后从磁盘恢复未上传数据 |
+
+## 部署
+
+```bash
+cd edge-agent
+bash deploy.sh
+# 本机同机: bash deploy.sh --local
+```
+
+## 配置
+
+| 参数 | 默认值 | 说明 |
+|------|--------|------|
+| `-remoteWrite.maxDiskUsagePerURL` | 512MB | 每 URL 最大磁盘缓存 |
+| `-remoteWrite.tmpDataPath` | /cache/remotewrite | 磁盘队列路径 |
+| `-memory.allowedPercent` | 80 | 内存队列可用比例 |
+
+修改 `docker-compose.yaml` 中 `prometheus-edge` 的 `command` 可调整上述参数。
+
+## 监控
+
+- `vmagent_remotewrite_pending_bytes`：待发送字节数
+- `vmagent_remotewrite_packets_dropped_total`：丢包数
--- a/doc/ONVIF_ALTERNATIVES.md
+++ b/doc/ONVIF_ALTERNATIVES.md
@@ -55,7 +55,7 @@
 不解析 ONVIF，只监控“摄像头/NVR 是否在线、端口是否可达”。

 - **已有组件**：边缘节点已包含 **Blackbox Exporter**（如 `prom/blackbox-exporter`）。
- **做法**：在 `config/ping-targets.json`（或等价目标列表）中加入摄像头/NVR 的 IP，用 ICMP 或 TCP/HTTP 探测（例如对 80/8000 等端口做 `tcp_connect` 或 `http_2xx`）。
+- **做法**：在 `config/target-ping.json`（或等价目标列表）中加入摄像头/NVR 的 IP，用 ICMP 或 TCP/HTTP 探测（例如对 80/8000 等端口做 `tcp_connect` 或 `http_2xx`）。
 - **优点**：无需任何 ONVIF 镜像，部署即可用，与现有 Ping 监控一致。
 - **缺点**：无设备级 ONVIF 状态、无摄像头特有指标。

@@ -65,9 +65,9 @@

 **本项目已在 edge-agent/onvif-exporter/ 提供自建容器**，无需再找第三方镜像。

- **实现**：Go + [use-go/onvif](https://github.com/use-go/onvif)，读取 `config/onvif-targets.json`（与 `targets.csv` 中 onvif 行一致），轮询 ONVIF `GetDeviceInformation`，暴露 Prometheus 指标 `onvif_device_up`、`onvif_probe_duration_seconds`。
+- **实现**：Go + [use-go/onvif](https://github.com/use-go/onvif)，读取 `config/target-onvif.json`（与 `targets.csv` 中 onvif 行一致），轮询 ONVIF `GetDeviceInformation`，暴露 Prometheus 指标 `onvif_device_up`、`onvif_probe_duration_seconds`。
 - **启用**：在边缘节点执行 `docker compose --profile onvif up -d --build`，会构建并启动 ONVIF exporter，无需设置 `ONVIF_EXPORTER_IMAGE`。
- **配置**：在 `config/targets.csv` 中增加 onvif 行（ip、device_type、model、location、username、password、onvif_port），运行 `config/update-configs.sh` 生成 `onvif-targets.json`。
+- **配置**：在 `config/targets.csv` 中增加 onvif 行（ip、device_type、model、location、username、password、onvif_port），运行 `config/update-configs.sh` 生成 `target-onvif.json`。
 - 若需自行修改或扩展，见 **edge-agent/onvif-exporter/README.md**。

 ---
@@ -78,4 +78,4 @@
 - **若需要 ONVIF**：使用本项目自建的 **edge-agent/onvif-exporter**，执行 `docker compose --profile onvif up -d --build` 即可构建并启动；无需再设 `ONVIF_EXPORTER_IMAGE`。
 - **摄像头支持 SNMP 时**：优先考虑 **SNMP Exporter** 作为“Prometheus 监控摄像头”的替代方案，再根据需要补充 Frigate 或 Blackbox。

-具体边缘配置与 compose 变更见 **[EDGE_AGENT_CONFIG.md](EDGE_AGENT_CONFIG.md)** 及 `edge-agent/docker-compose.yml`。
+具体边缘配置与 compose 变更见 **[EDGE_AGENT_CONFIG.md](EDGE_AGENT_CONFIG.md)** 及 `edge-agent/docker-compose.yaml`。
--- a/doc/README.md
+++ b/doc/README.md
@@ -6,14 +6,13 @@

 ## 部署顺序（必读）

-整体顺序：**先中央，后边缘，再按需标注拓扑**。边缘向中央主动上报数据，中央必须先就绪。
+整体顺序：**先中央，后边缘**。边缘向中央主动上报数据，中央必须先就绪。

 | 步骤 | 部署 / 操作对象 | 做什么 | 验证 |
 |------|------------------|--------|------|
 | **第一步** | 中央服务器 | 部署 Prometheus、Grafana、VictoriaMetrics、Alertmanager | Grafana http://localhost:3000、Prometheus http://localhost:9091 |
 | **第二步** | 边缘节点（可选，可多台） | 配置中央地址与监控目标，部署边缘 Prometheus + Exporter | 边缘 UI http://localhost:9092，Grafana 选 VictoriaMetrics 数据源可见边缘数据 |
 | **第三步** | 多用户 / 告警（可选） | 配置 Grafana 组织与用户、Alertmanager 通知 | 按 [USER_MANAGEMENT.md](USER_MANAGEMENT.md)、[ALERTING.md](ALERTING.md) 验证 |
-| **第四步** | 拓扑标注助手 topology-editor（可选） | 上传/编辑/下载 `targets.csv`，用 GPS 与天地图给设备打点并维护拓扑关系 | 在 Grafana Geomap 中按经纬度与 parent/uplink_type 展示网络拓扑 |

 ---

@@ -41,7 +40,7 @@ bash deploy.sh
 - **本机同机**（中央与边缘在同一台机器）：
  ```bash
  cd edge-agent
-  bash run-edge-local.sh
+  bash deploy.sh --local
  ```
  脚本会设置中央地址为 `host.docker.internal:8428` 并执行部署。

@@ -68,33 +67,6 @@ bash deploy.sh

 ---

-### 第四步（可选）：拓扑标注助手 / targets.csv 标注
-
-拓扑标注助手是一个与 central 同机运行的小型 Web 服务（在 `topology-editor/` 目录下），用来：
-
- 上传 / 下载 `targets.csv`；
- 在手机或浏览器中选择设备、**获取 GPS 定位**；浏览器要求页面为**安全来源**（HTTPS 或 http://localhost / 127.0.0.1），否则会报「only secure origins are allowed」无法定位，需通过 HTTPS 访问或在本机用 localhost 打开。
- 叠加天地图底图，点击地图修正坐标；天地图需填写 **TK**（[申请密钥](https://console.tianditu.gov.cn/)），底图与标识图说明见 [TIANDITU_CONFIG.md](TIANDITU_CONFIG.md)。可选：在 central 配置 **TIANDITU_TK** 启用瓦片缓存，节省 key 免费量，缓存按 TTL 自动老化。
- 维护 `name` / `role` / `parent` / `uplink_type` 等拓扑字段。
-
-典型用法：
-
-1. **上传 CSV**：在本机更新 `targets.csv` 后，访问 `http://<central>:4080`，在顶部区域上传。  
-2. **选择设备补点**：在下拉框中选择已有设备，用「获取 GPS」或点地图修正经纬度，必要时调整 `parent` / `uplink_type`。  
-3. **保存标注**：点击「保存到 targets.csv」仅更新标注助手中的当前副本。  
-4. **下载 CSV**：点击「下载 targets.csv」得到新的 CSV，将其下发到各边缘节点的 `edge-agent/config/targets.csv`。  
-5. **在边缘生成配置与拓扑**：在边缘执行：
-
-   ```bash
-   cd edge-agent/config
-   ./update-configs.sh
-   ./csv-to-topology-geojson.sh targets.csv topology.geojson
-   ```
-
-   之后 Grafana Geomap 可以同时展示：设备点位（lat/lon）、上下级连线（parent）、链路类型（uplink_type）。
-
---
-
 ## 文档列表（按用途）

 ### 架构与数据流
@@ -136,6 +108,5 @@ bash deploy.sh
 - **第一次部署**：按上面「部署顺序」先做第一步，再做第二步。
 - **只改中央配置**：看 [CENTRAL_SERVER_CONFIG.md](CENTRAL_SERVER_CONFIG.md)、[CONFIGURATION.md](../central-server/CONFIGURATION.md)。
 - **只改边缘 / 监控目标**：看 [EDGE_AGENT_CONFIG.md](EDGE_AGENT_CONFIG.md)、[TARGETS_AND_MONITORING.md](TARGETS_AND_MONITORING.md)。
- **拓扑标注助手**：第四步；上传/编辑/下载 targets.csv；天地图底图与标识图见 [TIANDITU_CONFIG.md](TIANDITU_CONFIG.md)。
 - **多用户 / 告警**：看 [USER_MANAGEMENT.md](USER_MANAGEMENT.md)、[ALERTING.md](ALERTING.md)。
 - **出问题**：看 [TROUBLESHOOTING.md](TROUBLESHOOTING.md)、[DEPLOYMENT_GUIDE.md](DEPLOYMENT_GUIDE.md)。
--- a/doc/TARGETS_AND_MONITORING.md
+++ b/doc/TARGETS_AND_MONITORING.md
@@ -1,6 +1,6 @@
 # 监控目标与 targets.csv

-边缘监控目标统一由 `edge-agent/config/targets.csv` 配置，经 `update-configs.sh` 生成 `onvif-targets.json`、`ping-targets.json`，并可生成拓扑 GeoJSON 供 Grafana Geomap 使用。
+边缘监控目标统一由 `edge-agent/config/targets.csv` 配置，经 `update-configs.sh` 生成 `target-onvif.json`、`target-ping.json`、`target-topology.geojson`。

 ---

@@ -25,9 +25,9 @@ type,ip,name,role,parent,uplink_type,network,device_type,model,location,username
 | username, password, onvif_port | ONVIF 认证与端口（默认 80） | onvif |
 | lat, lon | 经纬度（十进制度），Geomap 打点与拓扑 | 可选 |

- **ping**：有 IP，由 Blackbox Exporter 探测，生成 `ping-targets.json`。
- **onvif**：有 IP，由 ONVIF Exporter 探测，生成 `onvif-targets.json`；需填 device_type, model, location, username, password。
- **topology**：仅拓扑节点（可无 IP），不参与抓取；用于生成 `topology.geojson` 画点与连线。
+- **ping**：有 IP，由 Blackbox Exporter 探测，生成 `target-ping.json`。
+- **onvif**：有 IP，由 ONVIF Exporter 探测，生成 `target-onvif.json`；需填 device_type, model, location, username, password。
+- **topology**：仅拓扑节点（可无 IP），不参与抓取；用于生成 `target-topology.geojson` 画点与连线。

 ---

@@ -47,13 +47,10 @@ onvif,192.168.1.100,camera_front,camera,dumb_sw_1,copper,internal,camera,HIKVISI

 ```bash
 cd edge-agent/config
-chmod +x *.sh
 ./update-configs.sh
-./csv-to-topology-geojson.sh targets.csv topology.geojson
 ```

- `update-configs.sh`：根据 targets.csv 生成 `onvif-targets.json`、`ping-targets.json`。
- `csv-to-topology-geojson.sh`：生成 `topology.geojson`，供 Grafana Geomap 加载（设备点 + parent 连线，uplink_type 可区分线型）。
+- `update-configs.sh`：根据 targets.csv 生成 `target-onvif.json`、`target-ping.json`、`target-topology.geojson`（含设备点与 parent 连线）。

 ---

@@ -61,8 +58,8 @@ chmod +x *.sh

 | 类型 | Job | Exporter | 配置文件 |
 |------|-----|----------|----------|
-| 网络 Ping | network-ping | Blackbox | ping-targets.json |
-| ONVIF | onvif-devices | ONVIF Exporter | onvif-targets.json |
+| 网络 Ping | network-ping | Blackbox | target-ping.json |
+| ONVIF | onvif-devices | ONVIF Exporter | target-onvif.json |
 | 边缘自身 | prometheus-edge | Prometheus | 内置 |

 数据流：目标 → Exporter → prometheus-edge 抓取 → remote_write → 中央 VictoriaMetrics。Grafana 查边缘数据需选 **VictoriaMetrics** 数据源。
--- a/doc/TIANDITU_CONFIG.md
+++ b/doc/TIANDITU_CONFIG.md
@@ -1,23 +1,12 @@
 # 天地图配置说明

-拓扑标注助手使用**天地图**作为地图校验底图，便于在浏览器中点击修正设备经纬度。天地图提供**底图**与**标识图（中文注记）**两个图层，可单独或叠加使用。
+**天地图** 提供**底图**与**标识图（中文注记）**两个图层。**tile-cache** 服务缓存瓦片，供 Grafana Geomap 使用，节省 key 免费量。

-**天地图密钥**：使用瓦片缓存或 Grafana Geomap 时，密钥统一配置在 **central-server/.env** 的 **TIANDITU_TK** 变量中，由 tile-cache 服务读取，不在浏览器或 Grafana 中填写。
+**天地图密钥**：统一配置在 **central-server/.env** 的 **TIANDITU_TK** 变量中，由 tile-cache 服务读取。

 ---

-## 1. 在拓扑标注助手中使用
-
- 打开拓扑标注助手：`http://<中央服务器>:4080`
- 在「地图校验」区域填写 **天地图 TK**（密钥），点击「加载天地图」即可加载底图并点击地图修正坐标。
- TK 会保存在浏览器本地（localStorage），同一设备填一次即可。
- **申请密钥**：登录 [天地图开放平台](https://console.tianditu.gov.cn/) 注册并创建应用，获取 **tk** 参数。
-
-当前前端通过天地图 JavaScript API 加载地图；若需在其它系统（如 Grafana Geomap）中复用天地图，可使用下方 WMTS 地址。
-
---
-
-## 2. 两个图层说明
+## 1. 两个图层说明

 | 图层 | 用途 | 说明 |
 |------|------|------|
@@ -28,7 +17,7 @@

 ---

-## 3. WMTS 地址（底图 + 标识图）
+## 2. WMTS 地址（直连）（底图 + 标识图）

 若在 Grafana、其它 GIS 或自研前端中通过 WMTS 接入天地图，可使用以下地址。请将 `tk=您的密钥` 替换为在 [天地图开放平台](https://console.tianditu.gov.cn/) 申请得到的 **tk**。

@@ -46,48 +35,42 @@ https://t0.tianditu.gov.cn/cva_w/wmts?SERVICE=WMTS&REQUEST=GetTile&VERSION=1.0.0

 - **瓦片参数**：`{z}` 为层级（zoom），`{y}` 为行号，`{x}` 为列号；由地图引擎在请求时替换。
 - **同一密钥**：底图与标识图使用同一个 **tk** 即可。
- **坐标系**：上述为 WGS84（经纬度），与 topology-editor、targets.csv 中 lat/lon 一致。
+- **坐标系**：上述为 WGS84（经纬度），与 targets.csv 中 lat/lon 一致。

 ---

-## 4. 瓦片缓存与手动更新（节省 key 免费量）
+## 3. 瓦片缓存（节省 key 免费量）

 天地图 key 有免费调用量限制。本项目提供 **tile-cache** 服务：瓦片首次请求时向天地图拉取并落盘，后续同一瓦片在**老化时间**内直接读缓存；超过老化时间的瓦片在下次请求时会自动重新拉取。

-### 4.1 启用缓存服务
+### 3.1 启用缓存服务

 - **天地图密钥**：在 **central-server/.env** 中配置 **TIANDITU_TK**（必填，否则缓存服务无法回源）。例如：`TIANDITU_TK=您的天地图密钥`。密钥在 [天地图开放平台](https://console.tianditu.gov.cn/) 申请。
  - **服务器端 403**：瓦片由 tile-cache 容器向天地图发起请求，出口 IP 为服务器公网 IP。若控制台中为该 key 设置了 **IP 白名单**，必须将服务器公网 IP 加入白名单；若只设置了 **Referer 白名单**，服务器请求无 Referer 易被拒，可暂时关闭 Referer 校验或按平台说明配置后再试。
 - **缓存老化时间**（可选）：`TILE_CACHE_TTL_DAYS=7`（默认 7 天）。单个瓦片超过该天数后，下次被请求时会重新向天地图拉取并覆盖缓存。可改为 15 等更大值以延长复用时间。
  - **上游超时**（可选）：向天地图请求单瓦片超时时间，默认 15 秒；若日志中频繁出现 `upstream timeout`，可在 `.env` 中设置 `TILE_CACHE_UPSTREAM_TIMEOUT_MS=25000`（单位毫秒）等更大值后重启 tile-cache。
- 与 central 一起启动时，**tile-cache** 容器会自动启动（端口默认 4090），拓扑标注助手通过内部代理使用 `/tiles` 路径，无需在浏览器暴露 key。
-
-### 4.2 拓扑标注助手中使用缓存
-
- 当 central 已配置 `TILE_CACHE_URL`（默认已指向 tile-cache）时，页面会显示 **「加载天地图（使用服务器缓存）」**：从服务器缓存加载底图 + 标识图，不消耗浏览器端 key。超过 TTL 的瓦片会在下次浏览时自动更新。
-
-### 4.3 主机直连 tile-cache 测试（排查用）
-
- 从**主机**上 curl 测试 tile-cache 时，若使用 `http://localhost:4090` 出现**无响应、无日志**（请求未进容器），多半是系统把 `localhost` 解析到 IPv6 (`::1`)，而 Docker 只把端口映射到 IPv4。请改用 **`http://127.0.0.1:4090`** 再试，例如：  
-  `curl -s http://127.0.0.1:4090/health`、`curl -s http://127.0.0.1:4090/api/cache/status`。  
-  标注助手通过 topology-editor 代理访问 tile-cache，走内网 `tile-cache:4090`，不受此影响。
-
-### 4.4 Grafana Geomap 使用缓存（可选）
+### 3.2 Grafana Geomap 使用缓存

 将 Geomap 的 XYZ 底图/标识图 URL 改为：  
-`http://<central>:4080/tiles/vec/{z}/{x}/{y}` 与 `http://<central>:4080/tiles/cva/{z}/{x}/{y}`（经拓扑助手代理）。天地图密钥已在 **.env** 的 **TIANDITU_TK** 中配置，Grafana 中无需填写。
+`http://<central>:4090/tiles/vec/{z}/{x}/{y}` 与 `http://<central>:4090/tiles/cva/{z}/{x}/{y}`。  
+天地图密钥已在 **.env** 的 **TIANDITU_TK** 中配置，Grafana 中无需填写。

-### 4.5 更新方式
+### 3.3 主机直连 tile-cache 测试（排查用）
+
+从**主机** curl 测试 tile-cache 时，若 `http://localhost:4090` 无响应，可改用 **`http://127.0.0.1:4090`**：  
+`curl -s http://127.0.0.1:4090/health`
+
+### 3.4 更新方式

 超过 `TILE_CACHE_TTL_DAYS` 天的瓦片，在下次被请求时会自动重新向天地图拉取并写回缓存，无需手动操作。

 ---

-## 5. 在 Grafana Geomap 中配置天地图（直连或走缓存）
+## 4. 在 Grafana Geomap 中配置天地图（直连或走缓存）

-Grafana 的 Geomap 支持 **XYZ Tile layer**。可直连天地图 WMTS（URL 中填 tk），或使用瓦片缓存地址（见第 4 节）。
+Grafana 的 Geomap 支持 **XYZ Tile layer**。可直连天地图 WMTS（URL 中填 tk），或使用瓦片缓存（见第 3 节）。

-### 5.1 配置底图（vec_w）
+### 4.1 配置底图（vec_w）

 1. 新建或编辑一个 **Geomap** 面板。
 2. 在右侧 **Layer** / **Base layer** 区域，将底图类型选为 **XYZ Tile layer**（或「自定义」/「Generic XYZ」等，视 Grafana 版本而定）。
@@ -100,7 +83,7 @@ https://t0.tianditu.gov.cn/vec_w/wmts?SERVICE=WMTS&REQUEST=GetTile&VERSION=1.0.0
 4. **Attribution** 可填：`© 天地图`。
 5. 保存面板后即可看到天地图矢量底图。

-### 5.2 叠加标识图（cva_w，中文注记）
+### 4.2 叠加标识图（cva_w，中文注记）

 若需要地名、道路名等中文注记，可在同一 Geomap 上再添加一层 XYZ 瓦片，叠在底图之上：

@@ -115,7 +98,7 @@ https://t0.tianditu.gov.cn/cva_w/wmts?SERVICE=WMTS&REQUEST=GetTile&VERSION=1.0.0
 4. 可将该层的 **Opacity** 设为 1（不透明），这样注记清晰可见。
 5. 图层顺序：底图在下，标识图在上；若顺序反了，可在面板里拖拽调整。

-### 5.3 说明
+### 4.3 说明

 - Grafana 会在请求瓦片时把 URL 中的 `{z}`、`{x}`、`{y}` 替换为当前层级与行列号，与天地图 WMTS 的 `TILEMATRIX` / `TILEROW` / `TILECOL` 一一对应。
 - 底图与标识图使用**同一个 tk** 即可；tk 在 [天地图开放平台](https://console.tianditu.gov.cn/) 申请。
@@ -123,7 +106,7 @@ https://t0.tianditu.gov.cn/cva_w/wmts?SERVICE=WMTS&REQUEST=GetTile&VERSION=1.0.0

 ---

-## 6. 参考
+## 5. 参考

 - [天地图开放平台](https://www.tianditu.gov.cn/)
 - [开发文档 / 服务资源](https://lbs.tianditu.gov.cn/server/MapService.html)
--- a/edge-agent/config/csv-to-json.sh
+++ b/edge-agent/config/csv-to-json.sh
@@ -1,63 +0,0 @@
-#!/bin/bash
-
-# CSV转JSON脚本 - 将设备CSV表格转换为Prometheus监控JSON配置
-# 使用方法: ./csv-to-json.sh devices.csv > onvif-targets.json
-
-set -e
-
-CSV_FILE=${1:-"devices.csv"}
-OUTPUT_FILE=${2:-"onvif-targets.json"}
-
-# 检查jq是否安装
-if ! command -v jq &> /dev/null; then
-    echo "❌ jq未安装，请先安装jq:"
-    echo "   Ubuntu/Debian: sudo apt-get install jq"
-    echo "   CentOS/RHEL: sudo yum install jq"
-    echo "   Alpine: apk add jq"
-    exit 1
-fi
-
-# 检查CSV文件是否存在
-if [ ! -f "$CSV_FILE" ]; then
-    echo "❌ CSV文件 $CSV_FILE 不存在"
-    exit 1
-fi
-
-echo "🔄 正在转换 $CSV_FILE 到 $OUTPUT_FILE..."
-
-# 使用jq将CSV转换为JSON
-# 1. 读取CSV文件，跳过标题行
-# 2. 将每行转换为JSON对象
-# 3. 构建Prometheus targets格式
-
-tail -n +2 "$CSV_FILE" | while IFS=',' read -r ip device_type model location username password onvif_port; do
-    # 构建labels对象
-    labels="{
-        \"device_type\": \"$device_type\",
-        \"model\": \"$model\",
-        \"location\": \"$location\",
-        \"username\": \"$username\",
-        \"password\": \"$password\""
-    
-    # 如果onvif_port不是默认的80，则添加到labels中
-    if [ "$onvif_port" != "80" ] && [ -n "$onvif_port" ]; then
-        labels="$labels,
-        \"onvif_port\": \"$onvif_port\""
-    fi
-    
-    labels="$labels
-    }"
-    
-    # 输出JSON对象
-    echo "{
-        \"targets\": [\"$ip\"],
-        \"labels\": $labels
-    }"
-done | jq -s '.' > "$OUTPUT_FILE"
-
-echo "✅ 转换完成！"
-echo "📊 生成了 $(jq length "$OUTPUT_FILE") 个设备配置"
-echo "📁 输出文件: $OUTPUT_FILE"
-echo ""
-echo "🔍 预览生成的JSON:"
-jq . "$OUTPUT_FILE"
--- a/edge-agent/config/csv-to-ping-json.sh
+++ b/edge-agent/config/csv-to-ping-json.sh
@@ -1,61 +0,0 @@
-#!/bin/bash
-
-# CSV转Ping JSON脚本 - 将Ping目标CSV表格转换为Prometheus监控JSON配置
-# 使用方法: ./csv-to-ping-json.sh ping-targets.csv > ping-targets.json
-
-set -e
-
-CSV_FILE=${1:-"ping-targets.csv"}
-OUTPUT_FILE=${2:-"ping-targets.json"}
-
-# 检查jq是否安装
-if ! command -v jq &> /dev/null; then
-    echo "❌ jq未安装，请先安装jq:"
-    echo "   Ubuntu/Debian: sudo apt-get install jq"
-    echo "   CentOS/RHEL: sudo yum install jq"
-    echo "   Alpine: apk add jq"
-    exit 1
-fi
-
-# 检查CSV文件是否存在
-if [ ! -f "$CSV_FILE" ]; then
-    echo "❌ CSV文件 $CSV_FILE 不存在"
-    exit 1
-fi
-
-echo "🔄 正在转换 $CSV_FILE 到 $OUTPUT_FILE..."
-
-# 使用jq将CSV转换为JSON
-tail -n +2 "$CSV_FILE" | while IFS=',' read -r ip device group network; do
-    # 构建labels对象
-    labels="{
-        \"device\": \"$device\""
-    
-    # 添加可选的group标签
-    if [ -n "$group" ]; then
-        labels="$labels,
-        \"group\": \"$group\""
-    fi
-    
-    # 添加可选的network标签
-    if [ -n "$network" ]; then
-        labels="$labels,
-        \"network\": \"$network\""
-    fi
-    
-    labels="$labels
-    }"
-    
-    # 输出JSON对象
-    echo "{
-        \"targets\": [\"$ip\"],
-        \"labels\": $labels
-    }"
-done | jq -s '.' > "$OUTPUT_FILE"
-
-echo "✅ 转换完成！"
-echo "📊 生成了 $(jq length "$OUTPUT_FILE") 个Ping目标配置"
-echo "📁 输出文件: $OUTPUT_FILE"
-echo ""
-echo "🔍 预览生成的JSON:"
-jq . "$OUTPUT_FILE"
--- a/edge-agent/config/csv-to-targets.sh
+++ b/edge-agent/config/csv-to-targets.sh
@@ -1,154 +0,0 @@
-#!/bin/bash
-
-# 统一目标配置转换脚本
-# 从 targets.csv 生成 onvif-targets.json 和 ping-targets.json
-# 使用方法: ./csv-to-targets.sh targets.csv
-
-set -e
-
-CSV_FILE=${1:-"targets.csv"}
-
-# 检查jq是否安装
-if ! command -v jq &> /dev/null; then
-    echo "❌ jq未安装，请先安装jq:"
-    echo "   Ubuntu/Debian: sudo apt-get install jq"
-    echo "   CentOS/RHEL: sudo yum install jq"
-    echo "   Fedora: sudo dnf install jq"
-    exit 1
-fi
-
-# 检查CSV文件是否存在
-if [ ! -f "$CSV_FILE" ]; then
-    echo "❌ CSV文件 $CSV_FILE 不存在"
-    exit 1
-fi
-
-echo "🔄 正在从 $CSV_FILE 生成配置文件..."
-echo ""
-
-# 临时文件
-ONVIF_TEMP=$(mktemp)
-PING_TEMP=$(mktemp)
-
-# 处理CSV文件（跳过注释行和标题行）
-# 列顺序: type,ip,name,role,parent,uplink_type,network,device_type,model,location,username,password,onvif_port,lat,lon
-tail -n +2 "$CSV_FILE" | grep -v '^#' | while IFS=',' read -r type ip name role parent uplink_type network device_type model location username password onvif_port lat lon; do
-    # 去除空格
-    type=$(echo "$type" | xargs)
-    ip=$(echo "$ip" | xargs)
-    
-    # 跳过空行
-    if [ -z "$type" ]; then
-        continue
-    fi
-    
-    if [ "$type" = "onvif" ]; then
-        # 处理 ONVIF 设备
-        device_type=$(echo "$device_type" | xargs)
-        model=$(echo "$model" | xargs)
-        location=$(echo "$location" | xargs)
-        username=$(echo "$username" | xargs)
-        password=$(echo "$password" | xargs)
-        onvif_port=$(echo "$onvif_port" | xargs)
-        lat=$(echo "$lat" | xargs)
-        lon=$(echo "$lon" | xargs)
-        
-        labels="{
-            \"device_type\": \"$device_type\",
-            \"model\": \"$model\",
-            \"location\": \"$location\",
-            \"username\": \"$username\",
-            \"password\": \"$password\""
-        
-        if [ "$onvif_port" != "80" ] && [ -n "$onvif_port" ]; then
-            labels="$labels,
-            \"onvif_port\": \"$onvif_port\""
-        fi
-
-        if [ -n "$lat" ]; then
-            labels="$labels,
-            \"lat\": \"$lat\""
-        fi
-
-        if [ -n "$lon" ]; then
-            labels="$labels,
-            \"lon\": \"$lon\""
-        fi
-        
-        labels="$labels
-        }"
-        
-        echo "{
-            \"targets\": [\"$ip\"],
-            \"labels\": $labels
-        }" >> "$ONVIF_TEMP"
-        
-    elif [ "$type" = "ping" ]; then
-        # 处理 Ping 目标
-        device=$(echo "$name" | xargs)   # name 作为 device 标签
-        role=$(echo "$role" | xargs)
-        parent=$(echo "$parent" | xargs)
-        uplink_type=$(echo "$uplink_type" | xargs)
-        network=$(echo "$network" | xargs)
-        
-        labels="{
-            \"device\": \"$device\""
-        
-        if [ -n "$uplink_type" ]; then
-            labels="$labels,
-            \"uplink_type\": \"$uplink_type\""
-        fi
-        
-        if [ -n "$network" ]; then
-            labels="$labels,
-            \"network\": \"$network\""
-        fi
-
-        if [ -n "$role" ]; then
-            labels="$labels,
-            \"role\": \"$role\""
-        fi
-
-        if [ -n "$parent" ]; then
-            labels="$labels,
-            \"parent\": \"$parent\""
-        fi
-        
-        labels="$labels
-        }"
-        
-        echo "{
-            \"targets\": [\"$ip\"],
-            \"labels\": $labels
-        }" >> "$PING_TEMP"
-    fi
-done
-
-# 生成 JSON 文件
-if [ -s "$ONVIF_TEMP" ]; then
-    jq -s '.' "$ONVIF_TEMP" > onvif-targets.json
-    ONVIF_COUNT=$(jq length onvif-targets.json)
-    echo "✅ 生成 ONVIF 设备配置: $ONVIF_COUNT 个设备"
-else
-    echo "[]" > onvif-targets.json
-    echo "⚠️  未找到 ONVIF 设备，生成空配置"
-fi
-
-if [ -s "$PING_TEMP" ]; then
-    jq -s '.' "$PING_TEMP" > ping-targets.json
-    PING_COUNT=$(jq length ping-targets.json)
-    echo "✅ 生成 Ping 目标配置: $PING_COUNT 个目标"
-else
-    echo "[]" > ping-targets.json
-    echo "⚠️  未找到 Ping 目标，生成空配置"
-fi
-
-# 清理临时文件
-rm -f "$ONVIF_TEMP" "$PING_TEMP"
-
-echo ""
-echo "✅ 配置文件生成完成！"
-echo "📁 生成的文件："
-echo "   - onvif-targets.json"
-echo "   - ping-targets.json"
-echo ""
--- a/edge-agent/config/csv-to-topology-geojson.sh
+++ b/edge-agent/config/csv-to-topology-geojson.sh
@@ -1,100 +0,0 @@
-#!/bin/bash
-
-# 从 targets.csv 生成拓扑 GeoJSON（用于 Grafana Geomap）
-# - 支持 type: ping / onvif / topology
-# - 使用列: name, role, parent, lat, lon
-# - 输出: topology.geojson（FeatureCollection，含 Point 和 LineString）
-
-set -e
-
-CSV_FILE=${1:-"targets.csv"}
-OUTPUT_FILE=${2:-"topology.geojson"}
-
-if ! command -v jq &> /dev/null; then
-  echo "❌ jq 未安装，请先安装 jq"
-  exit 1
-fi
-
-if [ ! -f "$CSV_FILE" ]; then
-  echo "❌ CSV 文件 $CSV_FILE 不存在"
-  exit 1
-fi
-
-TMP_JSON=$(mktemp)
-
-echo "🔄 正在从 $CSV_FILE 生成拓扑 GeoJSON 到 $OUTPUT_FILE ..."
-
-# 列顺序: type,ip,name,role,parent,uplink_type,network,device_type,model,location,username,password,onvif_port,lat,lon
-tail -n +2 "$CSV_FILE" | grep -v '^#' | while IFS=',' read -r type ip name role parent uplink_type network device_type model location username password onvif_port lat lon; do
-  type=$(echo "$type" | xargs)
-  name=$(echo "$name" | xargs)
-
-  # 空行跳过
-  if [ -z "$type" ] || [ -z "$name" ]; then
-    continue
-  fi
-
-  cat >> "$TMP_JSON" <<EOF
-{"type":"$type","ip":"$ip","name":"$name","role":"$role","parent":"$parent","uplink_type":"$uplink_type","network":"$network","device_type":"$device_type","model":"$model","location":"$location","lat":"$lat","lon":"$lon"}
-EOF
-done
-
-# 用 jq 生成 FeatureCollection
-jq -s '
-  def toPoint:
-    select(.lat != "" and .lon != "") |
-    {
-      type: "Feature",
-      geometry: {
-        type: "Point",
-        coordinates: [ (.lon|tonumber), (.lat|tonumber) ]
-      },
-      properties: {
-        kind: .type,
-        name: .name,
-        role: .role,
-        parent: .parent,
-        ip: .ip,
-        uplink_type: .uplink_type,
-        network: .network,
-        device_type: .device_type,
-        model: .model,
-        location: .location
-      }
-    };
-
-  def toLine(all):
-    select(.parent != "" and .lat != "" and .lon != "") as $child
-    | (all[] | select(.name == $child.parent and .lat != "" and .lon != "")) as $parent
-    | {
-        type: "Feature",
-        geometry: {
-          type: "LineString",
-          coordinates: [
-            [ ($parent.lon|tonumber), ($parent.lat|tonumber) ],
-            [ ($child.lon|tonumber),  ($child.lat|tonumber)  ]
-          ]
-        },
-        properties: {
-          type: "link",
-          from: $parent.name,
-          to: $child.name,
-          from_role: $parent.role,
-          to_role: $child.role
-        }
-      };
-
-  . as $all
-  | {
-      type: "FeatureCollection",
-      features: (
-        [ $all[] | toPoint ] +
-        [ $all[] | toLine($all) ]
-      )
-    }
-' "$TMP_JSON" > "$OUTPUT_FILE"
-
-rm -f "$TMP_JSON"
-
-echo "✅ 已生成 $OUTPUT_FILE"
-
--- a/edge-agent/config/devices.csv
+++ b/edge-agent/config/devices.csv
@@ -1,5 +0,0 @@
-ip,device_type,model,location,username,password,onvif_port
-192.168.1.100,camera,HIKVISION_DS-2CD2342WD-I,front_door,admin,password1,80
-192.168.1.101,camera,DAHUA_IPC-HFW1230S,back_yard,admin,password2,80
-192.168.1.102,camera,UNIVIEW_IPC3120SR,living_room,admin,password3,8080
-192.168.1.50,nvr,HIKVISION_DS-7608NI-I2,server_rack,admin,password4,80
--- a/edge-agent/config/ping-targets.csv
+++ b/edge-agent/config/ping-targets.csv
@@ -1,6 +0,0 @@
-ip,device,group,network
-192.168.1.1,main_router,network,internal
-192.168.1.100,front_camera,onvif_cameras,internal
-192.168.1.101,back_camera,onvif_cameras,internal
-192.168.1.102,living_camera,onvif_cameras,internal
-8.8.8.8,google_dns,external,external
--- a/edge-agent/config/setup-remote-write.sh
+++ b/edge-agent/config/setup-remote-write.sh
@@ -1,63 +0,0 @@
-#!/bin/bash
-
-# 设置远程推送地址脚本
-# 使用方法: ./setup-remote-write.sh <中央服务器地址> [端口]
-# 支持IP地址和域名
-
-set -e
-
-CENTRAL_HOST=${1:-"192.168.1.10"}
-CENTRAL_PORT=${2:-"8428"}
-CONFIG_FILE="../prometheus-edge/prometheus.yml"
-
-echo "=== 设置Prometheus远程推送地址 ==="
-echo ""
-
-if [ -z "$1" ]; then
-    echo "使用方法: $0 <中央服务器地址> [端口]"
-    echo "示例: $0 192.168.1.10 8428"
-    echo "      $0 prometheus.company.com"
-    echo "      $0 prometheus.local 8428"
-    echo ""
-    read -p "请输入中央服务器地址 (IP或域名): " CENTRAL_HOST
-    read -p "请输入端口 (默认8428): " CENTRAL_PORT_INPUT
-    if [ -n "$CENTRAL_PORT_INPUT" ]; then
-        CENTRAL_PORT=$CENTRAL_PORT_INPUT
-    fi
-fi
-
-echo "🔧 配置信息："
-echo "   中央服务器地址: $CENTRAL_HOST"
-echo "   端口: $CENTRAL_PORT"
-echo "   配置文件: $CONFIG_FILE"
-echo ""
-
-# 检查配置文件是否存在
-if [ ! -f "$CONFIG_FILE" ]; then
-    echo "❌ 配置文件 $CONFIG_FILE 不存在"
-    exit 1
-fi
-
-# 备份原配置文件
-cp "$CONFIG_FILE" "${CONFIG_FILE}.backup.$(date +%Y%m%d_%H%M%S)"
-echo "📋 已备份原配置文件"
-
-# 更新配置文件中的远程推送地址
-sed -i "s|http://\${CENTRAL_SERVER_HOST}:\${CENTRAL_SERVER_PORT}|http://$CENTRAL_HOST:$CENTRAL_PORT|g" "$CONFIG_FILE"
-
-echo "✅ 远程推送地址已更新"
-echo ""
-
-# 显示更新后的配置
-echo "🔍 更新后的remote_write配置："
-grep -A 5 "remote_write:" "$CONFIG_FILE"
-
-echo ""
-echo "🔄 重启Prometheus服务以应用新配置："
-echo "   docker-compose restart prometheus-edge"
-echo ""
-echo "📊 检查远程写入状态："
-echo "   curl http://localhost:9090/api/v1/status/config"
-echo ""
-echo "🔗 查看远程写入目标："
-echo "   curl http://localhost:9090/api/v1/status/tsdb"
--- a/edge-agent/config/test-connection.sh
+++ b/edge-agent/config/test-connection.sh
@@ -1,90 +0,0 @@
-#!/bin/bash
-
-# 测试中央服务器连接脚本
-# 使用方法: ./test-connection.sh <中央服务器地址> [端口]
-
-set -e
-
-CENTRAL_HOST=${1:-"192.168.1.10"}
-CENTRAL_PORT=${2:-"8428"}
-
-echo "=== 测试中央服务器连接 ==="
-echo ""
-
-if [ -z "$1" ]; then
-    echo "使用方法: $0 <中央服务器地址> [端口]"
-    echo "示例: $0 192.168.1.10 8428"
-    echo "      $0 prometheus.company.com"
-    echo "      $0 prometheus.local 9090"
-    echo ""
-    read -p "请输入中央服务器地址 (IP或域名): " CENTRAL_HOST
-    read -p "请输入端口 (默认8428): " CENTRAL_PORT_INPUT
-    if [ -n "$CENTRAL_PORT_INPUT" ]; then
-        CENTRAL_PORT=$CENTRAL_PORT_INPUT
-    fi
-fi
-
-echo "🔧 测试配置："
-echo "   中央服务器地址: $CENTRAL_HOST"
-echo "   端口: $CENTRAL_PORT"
-echo ""
-
-# 测试域名解析
-echo "🌐 测试域名解析..."
-if command -v nslookup &> /dev/null; then
-    nslookup $CENTRAL_HOST
-else
-    echo "   nslookup 不可用，跳过DNS测试"
-fi
-
-# 测试网络连通性
-echo ""
-echo "📡 测试网络连通性..."
-if ping -c 3 $CENTRAL_HOST > /dev/null 2>&1; then
-    echo "   ✅ Ping 成功"
-else
-    echo "   ❌ Ping 失败"
-fi
-
-# 测试端口连通性
-echo ""
-echo "🔌 测试端口连通性..."
-if command -v nc &> /dev/null; then
-    if nc -z $CENTRAL_HOST $CENTRAL_PORT 2>/dev/null; then
-        echo "   ✅ 端口 $CENTRAL_PORT 可访问"
-    else
-        echo "   ❌ 端口 $CENTRAL_PORT 不可访问"
-    fi
-else
-    echo "   nc 不可用，跳过端口测试"
-fi
-
-# 测试HTTP连接
-echo ""
-echo "🌐 测试HTTP连接..."
-HTTP_URL="http://$CENTRAL_HOST:$CENTRAL_PORT"
-if command -v curl &> /dev/null; then
-    if curl -s --connect-timeout 5 $HTTP_URL > /dev/null 2>&1; then
-        echo "   ✅ HTTP连接成功: $HTTP_URL"
-        
-        # 测试VictoriaMetrics API
-        if curl -s --connect-timeout 5 "$HTTP_URL/api/v1/status" > /dev/null 2>&1; then
-            echo "   ✅ VictoriaMetrics API 可访问"
-        else
-            echo "   ⚠️  VictoriaMetrics API 不可访问 (可能不是VictoriaMetrics服务)"
-        fi
-    else
-        echo "   ❌ HTTP连接失败: $HTTP_URL"
-    fi
-else
-    echo "   curl 不可用，跳过HTTP测试"
-fi
-
-echo ""
-echo "📋 测试完成！"
-echo ""
-echo "💡 如果连接失败，请检查："
-echo "   1. 网络连接是否正常"
-echo "   2. 防火墙是否开放端口 $CENTRAL_PORT"
-echo "   3. 中央服务器是否正在运行"
-echo "   4. DNS解析是否正确"
--- a/edge-agent/config/update-configs.sh
+++ b/edge-agent/config/update-configs.sh
@@ -1,68 +1,61 @@
 #!/bin/bash
-
-# 更新配置文件脚本 - 从CSV生成所有JSON配置文件
-# 使用方法: ./update-configs.sh
-
+# 从 targets.csv 生成 target-onvif.json、target-ping.json、target-topology.geojson
+# 用法: ./update-configs.sh [targets.csv]
 set -e

-echo "=== 更新Prometheus监控配置文件 ==="
-echo ""
-
-# 检查jq是否安装
-if ! command -v jq &> /dev/null; then
-    echo "❌ jq未安装，请先安装jq:"
-    echo "   Ubuntu/Debian: sudo apt-get install jq"
-    echo "   CentOS/RHEL: sudo yum install jq"
-    echo "   Alpine: apk add jq"
-    exit 1
-fi
-
-# 进入脚本目录
 cd "$(dirname "$0")"
+command -v jq &>/dev/null || { echo "❌ 需要 jq"; exit 1; }

-echo "🔄 正在从CSV文件生成JSON配置..."
+CSV="${1:-targets.csv}"
+[ ! -f "$CSV" ] && { echo '[]' > target-onvif.json; echo '[]' > target-ping.json; echo '{"type":"FeatureCollection","features":[]}' > target-topology.geojson; exit 0; }

-# 优先使用统一的 targets.csv
-if [ -f "targets.csv" ]; then
-    echo "📋 使用统一配置文件 targets.csv..."
-    chmod +x csv-to-targets.sh 2>/dev/null || true
-    ./csv-to-targets.sh targets.csv
-else
-    echo "⚠️  targets.csv 不存在，使用旧格式配置文件..."
-    echo ""
-    
-    # 兼容旧格式：生成ONVIF设备配置
-    if [ -f "devices.csv" ]; then
-        echo "📱 生成ONVIF设备配置（从 devices.csv）..."
-        chmod +x csv-to-json.sh 2>/dev/null || true
-        ./csv-to-json.sh devices.csv onvif-targets.json
-    else
-        echo "⚠️  devices.csv 不存在，跳过ONVIF设备配置生成"
-        echo "[]" > onvif-targets.json
+ONVIF=$(mktemp)
+PING=$(mktemp)
+TMP=$(mktemp)
+trap "rm -f $ONVIF $PING $TMP" EXIT
+
+# target-onvif.json + target-ping.json
+tail -n +2 "$CSV" | grep -v '^#' | while IFS=',' read -r type ip name role parent uplink_type network device_type model location username password onvif_port lat lon; do
+    type=$(echo "$type" | xargs)
+    ip=$(echo "$ip" | xargs)
+    [ -z "$type" ] && continue
+
+    if [ "$type" = "onvif" ]; then
+        device_type=$(echo "$device_type" | xargs)
+        model=$(echo "$model" | xargs)
+        location=$(echo "$location" | xargs)
+        username=$(echo "$username" | xargs)
+        password=$(echo "$password" | xargs)
+        onvif_port=$(echo "$onvif_port" | xargs)
+        labels="{\"device_type\":\"$device_type\",\"model\":\"$model\",\"location\":\"$location\",\"username\":\"$username\",\"password\":\"$password\""
+        [ -n "$onvif_port" ] && [ "$onvif_port" != "80" ] && labels="${labels%?},\"onvif_port\":\"$onvif_port\"}"
+        echo "{\"targets\":[\"$ip\"],\"labels\":$labels}" >> "$ONVIF"
+    elif [ "$type" = "ping" ]; then
+        name=$(echo "$name" | xargs)
+        network=$(echo "$network" | xargs)
+        role=$(echo "$role" | xargs)
+        parent=$(echo "$parent" | xargs)
+        uplink_type=$(echo "$uplink_type" | xargs)
+        labels="{\"device\":\"$name\""
+        [ -n "$network" ] && labels="$labels,\"network\":\"$network\""
+        [ -n "$role" ] && labels="$labels,\"role\":\"$role\""
+        [ -n "$parent" ] && labels="$labels,\"parent\":\"$parent\""
+        [ -n "$uplink_type" ] && labels="$labels,\"uplink_type\":\"$uplink_type\""
+        labels="$labels}"
+        echo "{\"targets\":[\"$ip\"],\"labels\":$labels}" >> "$PING"
    fi
-    
-    # 兼容旧格式：生成Ping目标配置
-    if [ -f "ping-targets.csv" ]; then
-        echo "🌐 生成Ping目标配置（从 ping-targets.csv）..."
-        chmod +x csv-to-ping-json.sh 2>/dev/null || true
-        ./csv-to-ping-json.sh ping-targets.csv ping-targets.json
-    else
-        echo "⚠️  ping-targets.csv 不存在，跳过Ping目标配置生成"
-        echo "[]" > ping-targets.json
-    fi
-fi
+done

-echo ""
-echo "✅ 所有配置文件已更新！"
-echo ""
-echo "📋 生成的文件："
-ls -la *.json 2>/dev/null || echo "   (无JSON文件生成)"
-echo ""
-echo "🔄 配置热重载："
-echo "   - Prometheus会在5分钟内自动检测并重载配置"
-echo "   - 无需重启Docker容器！"
-echo ""
-echo "⚡ 强制立即重载 (可选)："
-echo "   docker-compose restart prometheus-edge"
-echo ""
-echo "📝 编辑CSV文件后重新运行此脚本即可更新配置"
+[ -s "$ONVIF" ] && jq -s '.' "$ONVIF" > target-onvif.json || echo '[]' > target-onvif.json
+[ -s "$PING" ] && jq -s '.' "$PING" > target-ping.json || echo '[]' > target-ping.json
+
+# target-topology.geojson
+tail -n +2 "$CSV" | grep -v '^#' | while IFS=',' read -r type ip name role parent uplink_type network device_type model location username password onvif_port lat lon; do
+    [ -z "$(echo $type | xargs)" ] || [ -z "$(echo $name | xargs)" ] && continue
+    echo "{\"type\":\"$type\",\"ip\":\"$ip\",\"name\":\"$name\",\"role\":\"$role\",\"parent\":\"$parent\",\"uplink_type\":\"$uplink_type\",\"network\":\"$network\",\"device_type\":\"$device_type\",\"model\":\"$model\",\"location\":\"$location\",\"lat\":\"$lat\",\"lon\":\"$lon\"}" >> "$TMP"
+done
+jq -s '
+  def toPoint: select(.lat != "" and .lon != "") | {type:"Feature", geometry:{type:"Point", coordinates:[(.lon|tonumber), (.lat|tonumber)]}, properties:{kind:.type, name:.name, role:.role, parent:.parent, ip:.ip, uplink_type:.uplink_type, network:.network, device_type:.device_type, model:.model, location:.location}};
+  def toLine(all): select(.parent != "" and .lat != "" and .lon != "") as $c | (all[] | select(.name == $c.parent and .lat != "" and .lon != "")) as $p | if $p then {type:"Feature", geometry:{type:"LineString", coordinates:[[($p.lon|tonumber), ($p.lat|tonumber)], [($c.lon|tonumber), ($c.lat|tonumber)]]}, properties:{type:"link", from:$p.name, to:$c.name}} else empty end;
+  . as $all | {type:"FeatureCollection", features: ([$all[] | toPoint] + [$all[] | toLine($all)])}
+' "$TMP" > target-topology.geojson 2>/dev/null || echo '{"type":"FeatureCollection","features":[]}' > target-topology.geojson
--- a/edge-agent/deploy.sh
+++ b/edge-agent/deploy.sh
@@ -1,156 +1,44 @@
 #!/bin/bash
-
-# 分布式Prometheus边缘代理部署脚本
-# 适用于Linux系统 (玩客云等设备)
-
+# 边缘节点部署：vmagent + 内存/磁盘缓存
+# 用法: ./deploy.sh [--local]   --local = 本机同机（中央与边缘同机）
 set -e

-echo "=== 分布式Prometheus边缘代理部署脚本 ==="
-echo ""
+cd "$(dirname "${BASH_SOURCE[0]}")"

-# 检查Docker是否安装
-if ! command -v docker &> /dev/null; then
-    echo "❌ Docker未安装，请先安装Docker"
-    exit 1
+# --local: 中央与边缘同机，使用 host.docker.internal
+if [ "$1" = "--local" ]; then
+    [ ! -f .env ] && [ -f env.example ] && cp env.example .env
+    sed -i 's/^CENTRAL_SERVER_HOST=.*/CENTRAL_SERVER_HOST=host.docker.internal/' .env 2>/dev/null || \
+        echo 'CENTRAL_SERVER_HOST=host.docker.internal' >> .env
+    grep -q '^CENTRAL_SERVER_PORT=' .env || echo 'CENTRAL_SERVER_PORT=8428' >> .env
 fi

-# 检查Docker Compose (优先检查V2，然后检查V1)
-DOCKER_COMPOSE_CMD=""
-if docker compose version &> /dev/null; then
-    DOCKER_COMPOSE_CMD="docker compose"
-    echo "✅ 检测到 Docker Compose V2"
-elif command -v docker-compose &> /dev/null; then
-    DOCKER_COMPOSE_CMD="docker-compose"
-    echo "✅ 检测到 Docker Compose V1"
-else
-    echo "❌ Docker Compose未安装，请先安装Docker Compose"
-    exit 1
-fi
+# Docker 环境
+DOCKER_CMD="docker compose"
+docker compose version &>/dev/null || DOCKER_CMD="docker-compose"
+command -v docker &>/dev/null || { echo "❌ 需要 Docker"; exit 1; }
+$DOCKER_CMD version &>/dev/null || { echo "❌ 需要 Docker Compose"; exit 1; }
+command -v jq &>/dev/null || { echo "❌ 需要 jq"; exit 1; }

-echo "✅ Docker环境检查通过"
+# 配置文件
+[ -f config/targets.csv ] && (cd config && ./update-configs.sh) || true
+[ ! -f config/target-onvif.json ] && echo '[]' > config/target-onvif.json
+[ ! -f config/target-ping.json ] && echo '[]' > config/target-ping.json
+[ ! -f prometheus-edge/vmagent-scrape.yml.template ] && { echo "❌ 缺少 vmagent-scrape.yml.template"; exit 1; }
+
+# .env
+[ ! -f .env ] && cp env.example .env
+
+# targets.csv（无则建最小示例）
+[ ! -f config/targets.csv ] && \
+  printf '%s\n' "type,ip,name,role,parent,uplink_type,network,device_type,model,location,username,password,onvif_port,lat,lon" \
+    "ping,8.8.8.8,google_dns,dns,,,external,,,,,,,,," \
+    "ping,1.1.1.1,cloudflare_dns,dns,,,external,,,,,,,,," > config/targets.csv
+
+# 启动
+$DOCKER_CMD down 2>/dev/null || true
+$DOCKER_CMD up -d
+sleep 5
+$DOCKER_CMD ps
 echo ""
-
-# 检查jq是否安装
-if ! command -v jq &> /dev/null; then
-    echo "❌ jq未安装，请先安装jq:"
-    echo "   Ubuntu/Debian: sudo apt-get install jq"
-    echo "   CentOS/RHEL: sudo yum install jq"
-    echo "   Alpine: apk add jq"
-    exit 1
-fi
-
-# 检查并生成配置文件
-echo "🔄 检查并生成配置文件..."
-
-if [ -f "config/devices.csv" ]; then
-    echo "📱 从CSV生成ONVIF设备配置..."
-    cd config
-    chmod +x *.sh
-    ./update-configs.sh
-    cd ..
-else
-    echo "⚠️  config/devices.csv 不存在，使用默认JSON配置"
-fi
-
-if [ ! -f "config/onvif-targets.json" ]; then
-    echo "❌ 配置文件 config/onvif-targets.json 不存在"
-    exit 1
-fi
-
-if [ ! -f "config/ping-targets.json" ]; then
-    echo "❌ 配置文件 config/ping-targets.json 不存在"
-    exit 1
-fi
-
-if [ ! -f "prometheus-edge/prometheus.yml" ]; then
-    echo "❌ 配置文件 prometheus-edge/prometheus.yml 不存在"
-    exit 1
-fi
-
-echo "✅ 配置文件检查通过"
-echo ""
-
-# 创建环境变量文件
-if [ ! -f ".env" ]; then
-    if [ -f "env.example" ]; then
-        cp env.example .env
-        echo "📝 已创建 .env 文件，请编辑其中的配置"
-        echo "   特别是 CENTRAL_SERVER_HOST 和 CENTRAL_SERVER_PORT"
-        echo ""
-        read -p "按回车键继续，或 Ctrl+C 取消..."
-    else
-        echo "❌ env.example 文件不存在"
-        exit 1
-    fi
-fi
-
-# 从 .env 生成 prometheus.yml（使 remote_write 指向中央服务器）
-if [ -f ".env" ]; then
-    set -a
-    source .env
-    set +a
-    CENTRAL_SERVER_HOST=${CENTRAL_SERVER_HOST:-192.168.1.10}
-    CENTRAL_SERVER_PORT=${CENTRAL_SERVER_PORT:-8428}
-    if [ -f "prometheus-edge/prometheus.yml.template" ]; then
-        echo "📝 根据 .env 生成 prometheus.yml (中央: ${CENTRAL_SERVER_HOST}:${CENTRAL_SERVER_PORT})..."
-        export CENTRAL_SERVER_HOST CENTRAL_SERVER_PORT
-        envsubst '${CENTRAL_SERVER_HOST} ${CENTRAL_SERVER_PORT}' < prometheus-edge/prometheus.yml.template > prometheus-edge/prometheus.yml
-        echo "✅ prometheus.yml 已生成"
-    fi
-fi
-
-# 创建数据目录
-mkdir -p prometheus-edge/data
-echo "✅ 数据目录创建完成"
-echo ""
-
-# 停止现有服务
-echo "🛑 停止现有服务..."
-$DOCKER_COMPOSE_CMD down 2>/dev/null || true
-
-# 拉取最新镜像
-echo "📥 拉取Docker镜像..."
-if ! $DOCKER_COMPOSE_CMD pull; then
-    echo ""
-    echo "⚠️  镜像拉取失败，尝试继续启动（如果本地已有镜像）..."
-    echo ""
-fi
-
-# 启动服务
-echo "🚀 启动服务..."
-$DOCKER_COMPOSE_CMD up -d
-
-# 等待服务启动
-echo "⏳ 等待服务启动..."
-sleep 10
-
-# 检查服务状态
-echo ""
-echo "📊 服务状态检查："
-$DOCKER_COMPOSE_CMD ps
-
-echo ""
-echo "📋 服务日志："
-$DOCKER_COMPOSE_CMD logs --tail=20
-
-echo ""
-echo "✅ 部署完成！"
-echo ""
-echo "🔗 访问地址："
-echo "   - Prometheus UI: http://localhost:9092"
-echo "   - 目标状态: http://localhost:9092/targets"
-echo ""
-echo "📝 管理命令："
-echo "   - 查看日志: $DOCKER_COMPOSE_CMD logs -f"
-echo "   - 重启服务: $DOCKER_COMPOSE_CMD restart"
-echo "   - 停止服务: $DOCKER_COMPOSE_CMD down"
-echo ""
-echo "🔄 配置更新："
-echo "   - 编辑CSV: nano config/devices.csv"
-echo "   - 生成JSON: cd config && ./update-configs.sh"
-echo "   - 热重载: 等待5分钟自动重载，或重启prometheus-edge"
-echo ""
-echo "⚠️  请确保："
-echo "   1. 已正确配置 .env 文件中的服务器地址"
-echo "   2. 已更新 config/devices.csv 中的设备信息"
-echo "   3. 网络连接正常，可以访问ONVIF设备"
+echo "✅ 边缘已启动  http://localhost:9092  (Grafana 数据源选 VictoriaMetrics)"
--- a/edge-agent/docker-compose.yml
+++ b/edge-agent/docker-compose.yml
@@ -1,70 +1,71 @@
-services:
-  # ========== 边缘必选 ==========
-  # 1. 边缘 Prometheus：抓取 + remote_write 推到中央 VictoriaMetrics
-  prometheus-edge:
-    image: prom/prometheus:latest
-    container_name: prometheus-edge
-    restart: unless-stopped
-    environment:
-      - CENTRAL_SERVER_HOST=${CENTRAL_SERVER_HOST:-192.168.1.10}
-      - CENTRAL_SERVER_PORT=${CENTRAL_SERVER_PORT:-8428}
-    volumes:
-      - prometheus-edge-data:/prometheus
-      - ./prometheus-edge/prometheus.yml:/etc/prometheus/prometheus.yml:ro
-      - ./config/onvif-targets.json:/etc/prometheus/onvif-targets.json:ro # 挂载静态设备列表
-      - ./config/ping-targets.json:/etc/prometheus/ping-targets.json:ro # 挂载Ping目标列表
-    mem_limit: "256m"
-    cpus: "2.0"
-    ports:
-      - "9092:9090" # 改为9092避免与中央服务器冲突
-    # 本机同机部署时，容器内通过 host.docker.internal 访问宿主机中央服务
-    extra_hosts:
-      - "host.docker.internal:host-gateway"
-    command:
-      - '--config.file=/etc/prometheus/prometheus.yml'
-      - '--storage.tsdb.retention.time=1h'
-      - '--web.enable-lifecycle' # 启用配置重载API
-    networks:
-      - monitoring_net
-
-  # ========== 可选容器（按需启用）==========
-  # 2. ONVIF Exporter（可选，使用本项目自建）
-  # 启用：docker compose --profile onvif up -d --build（会构建 edge-agent/onvif-exporter 并启动）
-  # 配置文件：config/onvif-targets.json（与 targets.csv 中 onvif 行一致，由 update-configs.sh 生成）
-  onvif-exporter:
-    profiles:
-      - onvif
-    image: onvif-exporter:local
-    build:
-      context: ./onvif-exporter
-      dockerfile: Dockerfile
-    container_name: onvif-exporter
-    restart: unless-stopped
-    environment:
-      - EXPORTER_PORT=9600
-      - TARGETS_FILE=/config/targets.json
-    volumes:
-      - ./config/onvif-targets.json:/config/targets.json:ro
-    mem_limit: "128m"
-    cpus: "1.5"
-    networks:
-      - monitoring_net
-
-  # 3. Blackbox Exporter（必选：网络 Ping 探测）
-  blackbox-exporter:
-    image: prom/blackbox-exporter:latest
-    container_name: blackbox-exporter
-    restart: unless-stopped
-    volumes:
-      - ./blackbox/config.yml:/etc/blackbox_exporter/config.yml:ro
-    mem_limit: "64m"
-    cpus: "0.5"
-    networks:
-      - monitoring_net
-
-networks:
-  monitoring_net:
-    driver: bridge
-
-volumes:
-  prometheus-edge-data:
+# 边缘节点：统一编排（vmagent = 短时内存缓存 + 长时磁盘缓存 + 冗余重试）
+# 用法: docker compose up -d
+
+services:
+  # ========== 边缘必选 ==========
+  # vmagent：抓取 + remote_write，内置短时内存缓存、长时磁盘缓存、失败重试
+  prometheus-edge:
+    image: victoriametrics/vmagent:latest
+    container_name: prometheus-edge
+    restart: unless-stopped
+    environment:
+      - CENTRAL_SERVER_HOST=${CENTRAL_SERVER_HOST:-192.168.1.10}
+      - CENTRAL_SERVER_PORT=${CENTRAL_SERVER_PORT:-8428}
+    volumes:
+      - vmagent-cache-data:/cache
+      - ./prometheus-edge/vmagent-scrape.yml.template:/etc/vmagent/scrape.yml:ro
+      - ./config/target-onvif.json:/etc/prometheus/target-onvif.json:ro
+      - ./config/target-ping.json:/etc/prometheus/target-ping.json:ro
+    mem_limit: "256m"
+    cpus: "2.0"
+    ports:
+      - "9092:8429"
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
+    command:
+      - -promscrape.config=/etc/vmagent/scrape.yml
+      - -remoteWrite.url=http://${CENTRAL_SERVER_HOST}:${CENTRAL_SERVER_PORT}/api/v1/write
+      - -remoteWrite.tmpDataPath=/cache/remotewrite
+      - -remoteWrite.maxDiskUsagePerURL=512MB
+      - -memory.allowedPercent=80
+      - -httpListenAddr=:8429
+    networks:
+      - monitoring_net
+
+  # ========== 可选容器（按需启用）==========
+  onvif-exporter:
+    profiles:
+      - onvif
+    image: onvif-exporter:local
+    build:
+      context: ./onvif-exporter
+      dockerfile: Dockerfile
+    container_name: onvif-exporter
+    restart: unless-stopped
+    environment:
+      - EXPORTER_PORT=9600
+      - TARGETS_FILE=/config/targets.json
+    volumes:
+      - ./config/target-onvif.json:/config/targets.json:ro
+    mem_limit: "128m"
+    cpus: "1.5"
+    networks:
+      - monitoring_net
+
+  blackbox-exporter:
+    image: prom/blackbox-exporter:latest
+    container_name: blackbox-exporter
+    restart: unless-stopped
+    volumes:
+      - ./blackbox/config.yml:/etc/blackbox_exporter/config.yml:ro
+    mem_limit: "64m"
+    cpus: "0.5"
+    networks:
+      - monitoring_net
+
+networks:
+  monitoring_net:
+    driver: bridge
+
+volumes:
+  vmagent-cache-data:
--- a/edge-agent/env.example
+++ b/edge-agent/env.example
@@ -19,7 +19,9 @@ EDGE_NODE_ID=workernode_1
 # 格式: http://域名或IP:端口/api/v1/write
 # 默认端口: 8428 (VictoriaMetrics)

-# 注意：ONVIF设备密码现在在 config/devices.csv 中为每个设备单独配置
+# 边缘缓存：docker-compose.yaml 使用 vmagent，含内存+磁盘缓存，详见 doc/EDGE_CACHE.md
+
+# 注意：ONVIF 设备在 config/targets.csv 中配置（每行 ip、username、password 等）

 # ONVIF Exporter 镜像（仅在使用 --profile onvif 时需要）
 # 公共 registry 无现成镜像，需自建或使用第三方镜像，参见 doc/ONVIF_ALTERNATIVES.md
--- a/edge-agent/onvif-exporter/README.md
+++ b/edge-agent/onvif-exporter/README.md
@@ -11,7 +11,7 @@

 ## 配置

- 从 **config/onvif-targets.json** 读取设备列表（与 `targets.csv` 中 onvif 行一致，由 `config/update-configs.sh` 生成）。
+- 从 **config/target-onvif.json** 读取设备列表（与 `targets.csv` 中 onvif 行一致，由 `config/update-configs.sh` 生成）。
  - 支持字段：`device_type`, `model`, `location`, `username`, `password`, `onvif_port`, `lat`, `lon`
 - 环境变量：`TARGETS_FILE`（默认 `/config/targets.json`）、`EXPORTER_PORT`（默认 9600）。

--- a/edge-agent/prometheus-edge/prometheus.yml.template
+++ b/edge-agent/prometheus-edge/prometheus.yml.template
@@ -8,8 +8,8 @@ remote_write:
  - url: http://${CENTRAL_SERVER_HOST}:${CENTRAL_SERVER_PORT}/api/v1/write
    queue_config:
      max_samples_per_send: 5000
-      capacity: 5000
-      max_shards: 5
+      capacity: 10000
+      max_shards: 8

 scrape_configs:
  - job_name: 'onvif-devices'
--- a/edge-agent/prometheus-edge/vmagent-scrape.yml.template
+++ b/edge-agent/prometheus-edge/vmagent-scrape.yml.template
@@ -0,0 +1,40 @@
+# vmagent 抓取配置（与 prometheus.yml 兼容，自监控端口改为 8429）
+# 如需修改 region，可编辑此文件或通过 deploy.sh 从 vmagent-scrape.yml.template 生成
+global:
+  scrape_interval: 120s
+  evaluation_interval: 120s
+  external_labels:
+    region: workernode_1
+
+scrape_configs:
+  - job_name: 'onvif-devices'
+    scrape_interval: 120s
+    file_sd_configs:
+      - files: ['/etc/prometheus/target-onvif.json']
+        refresh_interval: 5m
+    metrics_path: /metrics
+    static_configs:
+      - targets: ['onvif-exporter:9600']
+
+  - job_name: 'network-ping'
+    scrape_interval: 300s
+    file_sd_configs:
+      - files: ['/etc/prometheus/target-ping.json']
+        refresh_interval: 5m
+    metrics_path: /probe
+    params:
+      module: [icmp]
+    static_configs:
+      - targets: ['blackbox-exporter:9115']
+    relabel_configs:
+      - source_labels: [__address__]
+        target_label: __param_target
+      - source_labels: [__param_target]
+        target_label: instance
+      - target_label: __address__
+        replacement: blackbox-exporter:9115
+
+  - job_name: 'vmagent-edge'
+    scrape_interval: 60s
+    static_configs:
+      - targets: ['localhost:8429']
--- a/edge-agent/quick-setup.sh
+++ b/edge-agent/quick-setup.sh
@@ -1,104 +0,0 @@
-#!/bin/bash
-
-# 边缘节点快速配置脚本
-# 用于在本机快速设置边缘节点
-
-set -e
-
-echo "=== 边缘节点快速配置脚本 ==="
-echo ""
-
-# 获取本机IP
-LOCAL_IP=$(hostname -I | awk '{print $1}')
-
-echo "📋 检测到本机IP: $LOCAL_IP"
-echo ""
-
-# 1. 创建 .env 文件
-if [ ! -f ".env" ]; then
-    echo "📝 创建 .env 配置文件..."
-    cat > .env << EOF
-# 中央服务器地址（本机）
-CENTRAL_SERVER_HOST=${LOCAL_IP}
-CENTRAL_SERVER_PORT=8428
-
-# 边缘节点标识
-EDGE_NODE_ID=workernode_1
-EOF
-    echo "✅ .env 文件已创建"
-else
-    echo "⚠️  .env 文件已存在，跳过创建"
-    echo "   如需修改，请编辑 .env 文件"
-fi
-echo ""
-
-# 2. 配置统一监控目标（最小化测试配置）
-echo "📝 配置统一监控目标 targets.csv..."
-cat > config/targets.csv << 'EOF'
-# 统一监控目标配置文件
-# 格式: type,ip,device,group,network,device_type,model,location,username,password,onvif_port
-# type: onvif 或 ping
-type,ip,device,group,network,device_type,model,location,username,password,onvif_port
-ping,8.8.8.8,google_dns,external,external,,,,,,
-ping,1.1.1.1,cloudflare_dns,external,external,,,,,,
-# ONVIF 设备示例（取消注释并填写实际信息）
-# onvif,192.168.1.100,,,front_door,camera,HIKVISION_DS-2CD2342WD-I,front_door,admin,password1,80
-EOF
-echo "✅ 统一监控目标已配置（使用公共DNS进行测试）"
-echo ""
-
-# 3. 生成配置文件
-echo "🔄 生成配置文件..."
-cd config
-chmod +x *.sh 2>/dev/null || true
-if [ -f "update-configs.sh" ]; then
-    ./update-configs.sh
-    echo "✅ 配置文件已生成"
-else
-    echo "⚠️  update-configs.sh 不存在，跳过"
-fi
-cd ..
-echo ""
-
-# 4. 检查配置文件
-echo "🔍 检查配置文件..."
-if [ ! -f "config/onvif-targets.json" ]; then
-    echo "📝 创建空的 ONVIF 配置文件..."
-    echo "[]" > config/onvif-targets.json
-fi
-
-if [ ! -f "config/ping-targets.json" ]; then
-    echo "📝 创建空的 Ping 配置文件..."
-    echo "[]" > config/ping-targets.json
-fi
-
-echo "✅ 配置文件检查通过"
-echo ""
-
-# 6. 显示配置摘要
-echo "📊 配置摘要："
-echo "   - 中央服务器: ${LOCAL_IP}:8428"
-echo "   - 边缘节点ID: workernode_1"
-echo "   - 监控目标: 已配置（统一 targets.csv）"
-echo "     * Ping 目标: Google DNS, Cloudflare DNS"
-echo "     * ONVIF 设备: 无（用于测试，可在 targets.csv 中添加）"
-echo ""
-
-# 7. 询问是否立即部署
-read -p "是否立即部署边缘节点？(y/N): " -n 1 -r
-echo
-if [[ $REPLY =~ ^[Yy]$ ]]; then
-    echo ""
-    echo "🚀 开始部署..."
-    bash deploy.sh
-else
-    echo ""
-    echo "✅ 配置完成！"
-    echo ""
-    echo "📝 下一步："
-    echo "   1. 检查 .env 文件配置"
-    echo "   2. 编辑 config/targets.csv 添加监控目标（ping 或 onvif）"
-    echo "   3. 运行: cd config && ./update-configs.sh 生成JSON配置"
-    echo "   4. 运行: bash deploy.sh"
-    echo ""
-fi
--- a/edge-agent/run-edge-local.sh
+++ b/edge-agent/run-edge-local.sh
@@ -1,38 +0,0 @@
-#!/bin/bash
-# 本机同机部署边缘：中央与边缘在同一台机器时，一键配置并启动边缘
-# 用法: ./run-edge-local.sh
-
-set -e
-
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-cd "$SCRIPT_DIR"
-
-echo "=== 本机同机部署边缘（中央与边缘在同一台机器）==="
-echo ""
-
-# 确保有 .env
-if [ ! -f ".env" ]; then
-    [ -f "env.example" ] && cp env.example .env || { echo "❌ 缺少 env.example"; exit 1; }
-fi
-
-# 指向本机中央 VictoriaMetrics（容器内用 host.docker.internal 访问宿主机）
-if ! grep -q 'CENTRAL_SERVER_HOST=host.docker.internal' .env 2>/dev/null; then
-    echo "📝 设置中央服务器为本机 (host.docker.internal:8428)..."
-    sed -i 's/^CENTRAL_SERVER_HOST=.*/CENTRAL_SERVER_HOST=host.docker.internal/' .env 2>/dev/null || \
-        echo 'CENTRAL_SERVER_HOST=host.docker.internal' >> .env
-    grep -q '^CENTRAL_SERVER_PORT=' .env || echo 'CENTRAL_SERVER_PORT=8428' >> .env
-    sed -i 's/^CENTRAL_SERVER_PORT=.*/CENTRAL_SERVER_PORT=8428/' .env 2>/dev/null || true
-    echo "✅ 已写入 CENTRAL_SERVER_HOST=host.docker.internal, CENTRAL_SERVER_PORT=8428"
-fi
-
-echo ""
-echo "请确保中央服务器已在本机运行（central-server 已 deploy），且 VictoriaMetrics 监听 8428。"
-echo "按回车继续启动边缘，或 Ctrl+C 取消..."
-read -r
-
-bash deploy.sh
-
-echo ""
-echo "💡 本机部署完成后："
-echo "   - 边缘 Prometheus UI: http://localhost:9092"
-echo "   - 在 Grafana 中选择数据源「VictoriaMetrics」可查看边缘上报的数据"
--- a/topology-editor/.dockerignore
+++ b/topology-editor/.dockerignore
@@ -1,3 +0,0 @@
-node_modules
-*.log
-.env*
--- a/topology-editor/Dockerfile
+++ b/topology-editor/Dockerfile
@@ -1,18 +0,0 @@
-# 拓扑标注助手：H5 采集 GPS + 编辑 targets.csv，与 edge-agent 同机用 docker-compose 运行
-# 构建上下文为项目根目录：docker compose -f edge-agent/docker-compose.yml build topology-editor
-
-FROM node:20-alpine
-
-WORKDIR /app
-
-COPY topology-editor/package.json ./
-RUN npm install --production
-
-COPY topology-editor/server.js ./
-COPY topology-editor/public ./public
-
-ENV PORT=4080
-EXPOSE 4080
-
-# 运行时由 docker-compose 挂载 edge-agent/config 到 /config，并设置 CONFIG_DIR=/config
-CMD ["node", "server.js"]
--- a/topology-editor/package-lock.json
+++ b/topology-editor/package-lock.json
@@ -1,827 +0,0 @@
-{
-  "name": "topology-editor",
-  "version": "0.1.0",
-  "lockfileVersion": 3,
-  "requires": true,
-  "packages": {
-    "": {
-      "name": "topology-editor",
-      "version": "0.1.0",
-      "dependencies": {
-        "express": "^4.19.2"
-      }
-    },
-    "node_modules/accepts": {
-      "version": "1.3.8",
-      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.8.tgz",
-      "integrity": "sha512-PYAthTa2m2VKxuvSD3DPC/Gy+U+sOA1LAuT8mkmRuvw+NACSaeXEQ+NHcVF7rONl6qcaxV3Uuemwawk+7+SJLw==",
-      "license": "MIT",
-      "dependencies": {
-        "mime-types": "~2.1.34",
-        "negotiator": "0.6.3"
-      },
-      "engines": {
-        "node": ">= 0.6"
-      }
-    },
-    "node_modules/array-flatten": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
-      "integrity": "sha512-PCVAQswWemu6UdxsDFFX/+gVeYqKAod3D3UVm91jHwynguOwAvYPhx8nNlM++NqRcK6CxxpUafjmhIdKiHibqg==",
-      "license": "MIT"
-    },
-    "node_modules/body-parser": {
-      "version": "1.20.4",
-      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.20.4.tgz",
-      "integrity": "sha512-ZTgYYLMOXY9qKU/57FAo8F+HA2dGX7bqGc71txDRC1rS4frdFI5R7NhluHxH6M0YItAP0sHB4uqAOcYKxO6uGA==",
-      "license": "MIT",
-      "dependencies": {
-        "bytes": "~3.1.2",
-        "content-type": "~1.0.5",
-        "debug": "2.6.9",
-        "depd": "2.0.0",
-        "destroy": "~1.2.0",
-        "http-errors": "~2.0.1",
-        "iconv-lite": "~0.4.24",
-        "on-finished": "~2.4.1",
-        "qs": "~6.14.0",
-        "raw-body": "~2.5.3",
-        "type-is": "~1.6.18",
-        "unpipe": "~1.0.0"
-      },
-      "engines": {
-        "node": ">= 0.8",
-        "npm": "1.2.8000 || >= 1.4.16"
-      }
-    },
-    "node_modules/bytes": {
-      "version": "3.1.2",
-      "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz",
-      "integrity": "sha512-/Nf7TyzTx6S3yRJObOAV7956r8cr2+Oj8AC5dt8wSP3BQAoeX58NoHyCU8P8zGkNXStjTSi6fzO6F0pBdcYbEg==",
-      "license": "MIT",
-      "engines": {
-        "node": ">= 0.8"
-      }
-    },
-    "node_modules/call-bind-apply-helpers": {
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-      "resolved": "https://registry.npmjs.org/call-bind-apply-helpers/-/call-bind-apply-helpers-1.0.2.tgz",
-      "integrity": "sha512-Sp1ablJ0ivDkSzjcaJdxEunN5/XvksFJ2sMBFfq6x0ryhQV/2b/KwFe21cMpmHtPOSij8K99/wSfoEuTObmuMQ==",
-      "license": "MIT",
-      "dependencies": {
-        "es-errors": "^1.3.0",
-        "function-bind": "^1.1.2"
-      },
-      "engines": {
-        "node": ">= 0.4"
-      }
-    },
-    "node_modules/call-bound": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/call-bound/-/call-bound-1.0.4.tgz",
-      "integrity": "sha512-+ys997U96po4Kx/ABpBCqhA9EuxJaQWDQg7295H4hBphv3IZg0boBKuwYpt4YXp6MZ5AmZQnU/tyMTlRpaSejg==",
-      "license": "MIT",
-      "dependencies": {
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-        "get-intrinsic": "^1.3.0"
-      },
-      "engines": {
-        "node": ">= 0.4"
-      },
-      "funding": {
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-    },
-    "node_modules/content-disposition": {
-      "version": "0.5.4",
-      "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.4.tgz",
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-      "engines": {
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-    },
-    "node_modules/content-type": {
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-      "integrity": "sha512-nTjqfcBFEipKdXCv4YDQWCfmcLZKm81ldF0pAopTvyrFGVbcR6P/VAAd5G7N+0tTr8QqiU0tFadD6FK4NtJwOA==",
-      "license": "MIT",
-      "engines": {
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-      "integrity": "sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==",
-      "license": "MIT",
-      "engines": {
-        "node": ">= 0.8"
-      }
-    }
-  }
-}
--- a/topology-editor/package.json
+++ b/topology-editor/package.json
@@ -1,13 +0,0 @@
-{
-  "name": "topology-editor",
-  "version": "0.1.0",
-  "description": "拓扑标注助手：上传/下载 targets.csv，H5 采集 GPS 与地图校验。可与 central-server 或 edge-agent 同机运行。",
-  "main": "server.js",
-  "scripts": {
-    "start": "node server.js"
-  },
-  "dependencies": {
-    "express": "^4.19.2",
-    "multer": "^1.4.5-lts.1"
-  }
-}
--- a/topology-editor/public/index.html
+++ b/topology-editor/public/index.html
@@ -1,509 +0,0 @@
-<!DOCTYPE html>
-<html lang="zh-CN">
-  <head>
-    <meta charset="UTF-8" />
-    <title>拓扑标注助手（GPS → targets.csv）</title>
-    <meta name="viewport" content="width=device-width, initial-scale=1" />
-    <style>
-      body {
-        font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
-          sans-serif;
-        margin: 0;
-        padding: 16px;
-      }
-      h1 {
-        font-size: 18px;
-        margin-bottom: 8px;
-      }
-      label {
-        display: block;
-        margin-top: 8px;
-        font-size: 14px;
-      }
-      input,
-      select {
-        width: 100%;
-        padding: 6px 8px;
-        font-size: 14px;
-        box-sizing: border-box;
-      }
-      button {
-        margin-top: 12px;
-        padding: 8px 12px;
-        font-size: 14px;
-      }
-      .row {
-        margin-bottom: 8px;
-      }
-      .log {
-        margin-top: 12px;
-        font-size: 12px;
-        color: #555;
-        white-space: pre-wrap;
-      }
-      #map-section {
-        margin-top: 20px;
-        border: 1px solid #ccc;
-        border-radius: 8px;
-        overflow: hidden;
-      }
-      #map-section h2 {
-        font-size: 14px;
-        margin: 0;
-        padding: 8px 12px;
-        background: #f5f5f5;
-      }
-      #map-container {
-        width: 100%;
-        height: 300px;
-        background: #e8e8e8;
-      }
-      .map-tip {
-        font-size: 12px;
-        color: #666;
-        padding: 6px 12px;
-        margin: 0;
-      }
-    </style>
-  </head>
-  <body>
-    <h1>拓扑标注助手</h1>
-    <p style="font-size: 13px">
-      与 central 同机运行时：先<strong>上传</strong>本机 <code>targets.csv</code>，在页面上选设备、补 GPS 或新建后<strong>下载</strong> CSV 部署到边缘。与 edge-agent 同机挂载 config 时可直接读写 <code>config/targets.csv</code>。
-    </p>
-
-    <div id="upload-download-section" class="row" style="margin-top:12px; padding:10px; background:#f9f9f9; border-radius:6px;">
-      <label>上传 / 下载 targets.csv</label>
-      <div style="display:flex; flex-wrap:wrap; gap:8px; align-items:center;">
-        <input type="file" id="csv-file" accept=".csv" style="width:auto; max-width:200px;" />
-        <button id="btn-upload">上传 CSV</button>
-        <a id="btn-download" href="/api/download" download="targets.csv" style="padding:8px 12px; font-size:14px; background:#0d6efd; color:#fff; text-decoration:none; border-radius:4px;">下载 targets.csv</a>
-      </div>
-      <p id="mode-hint" style="font-size:12px; color:#666; margin:8px 0 0 0;"></p>
-    </div>
-
-    <div class="row">
-      <label>选择已有设备（可选，推荐）</label>
-      <select id="existing">
-        <option value="">（新建设备）</option>
-      </select>
-    </div>
-
-    <p style="font-size: 13px">
-      若是新建设备：先选上面的「（新建设备）」，再填写下列字段。
-    </p>
-
-    <div class="row">
-      <label>设备类型 (type)</label>
-      <select id="type">
-        <option value="topology">topology（哑设备/拓扑节点）</option>
-        <option value="ping">ping（有 IP，可探测）</option>
-        <option value="onvif">onvif（摄像头）</option>
-      </select>
-    </div>
-
-    <div class="row">
-      <label>设备名称 (name，唯一标识)</label>
-      <input id="name" placeholder="例如 core_sw_1 / camera_front" />
-    </div>
-
-    <div class="row">
-      <label>角色 (role)</label>
-      <select id="role">
-        <option value="core_switch">core_switch</option>
-        <option value="access_switch">access_switch</option>
-        <option value="camera">camera</option>
-        <option value="wireless_bridge">wireless_bridge</option>
-        <option value="media_converter">media_converter</option>
-        <option value="other">other</option>
-      </select>
-    </div>
-
-    <div class="row">
-      <label>上联设备名称 (parent，可留空)</label>
-      <input id="parent" placeholder="例如 core_sw_1" />
-    </div>
-
-    <div class="row">
-      <label>上联链路类型 (uplink_type)</label>
-      <select id="uplink_type">
-        <option value="">(无)</option>
-        <option value="fiber">fiber（光纤）</option>
-        <option value="copper">copper（铜缆）</option>
-        <option value="wireless">wireless（无线）</option>
-      </select>
-    </div>
-
-    <div class="row">
-      <label>IP（可选，ping/onvif 用）</label>
-      <input id="ip" placeholder="192.168.x.x" />
-    </div>
-
-    <div class="row">
-      <label>位置描述 (location，可选)</label>
-      <input id="location" placeholder="例如：A栋3楼弱电井" />
-    </div>
-
-    <div class="row">
-      <label>经度 (lon)</label>
-      <input id="lon" readonly />
-    </div>
-
-    <div class="row">
-      <label>纬度 (lat)</label>
-      <input id="lat" readonly />
-    </div>
-
-    <button id="btn-gps">获取当前 GPS 坐标</button>
-    <button id="btn-save">保存到 targets.csv</button>
-
-    <div class="log" id="log"></div>
-
-    <section id="map-section">
-      <h2>地图校验</h2>
-      <div class="row">
-        <label>天地图 TK（<a href="https://console.tianditu.gov.cn/" target="_blank" rel="noopener">申请密钥</a>，填一次即可）</label>
-        <input id="tianditu-tk" type="text" placeholder="请输入您的天地图 tk" />
-      </div>
-      <div style="display:flex; flex-wrap:wrap; gap:8px; align-items:center;">
-        <button id="btn-load-map">加载天地图（直接）</button>
-        <span id="cache-buttons" style="display:none;">
-          <button id="btn-load-map-cache">加载天地图（使用服务器缓存）</button>
-        </span>
-      </div>
-      <div id="map-container"></div>
-      <p class="map-tip">点击地图可修正坐标；有经纬度后会自动打点并居中。</p>
-    </section>
-
-    <script>
-      const logEl = document.getElementById("log");
-      const existingSelect = document.getElementById("existing");
-      let existingTargets = [];
-      let map = null;
-      let marker = null;
-      let accuracyCircle = null;
-      let lastGpsAccuracyM = null;
-      let mapSource = null;
-      let leafletMap = null;
-      let leafletMarker = null;
-      let cacheBaseUrl = "";
-
-      function log(msg) {
-        logEl.textContent = msg;
-      }
-
-      function getTk() {
-        return (document.getElementById("tianditu-tk").value || "").trim();
-      }
-
-      function loadTiandituMap() {
-        const tk = getTk();
-        if (!tk) {
-          log("请先填写天地图 TK 再加载地图。");
-          return;
-        }
-        try {
-          localStorage.setItem("tianditu_tk", tk);
-        } catch (e) {}
-        if (window.T && window.T.Map) {
-          initMap();
-          return;
-        }
-        log("正在加载天地图…");
-        const script = document.createElement("script");
-        script.src = "https://api.tianditu.gov.cn/api?v=4.0&tk=" + encodeURIComponent(tk);
-        script.onload = function () {
-          log("天地图加载成功，可点击地图修正坐标。");
-          initMap();
-        };
-        script.onerror = function () {
-          log("天地图加载失败，请检查 TK 或网络。");
-        };
-        document.head.appendChild(script);
-      }
-
-      function initMap() {
-        if (map && mapSource === "tianditu") return;
-        var T = window.T;
-        if (!T || !T.Map) return;
-        if (map) return;
-        mapSource = "tianditu";
-        map = new T.Map("map-container");
-        map.centerAndZoom(new T.LngLat(116.4, 39.9), 12);
-        map.addEventListener("click", function (e) {
-          var ll = e.lnglat;
-          var lat = Math.round(ll.lat * 1e6) / 1e6;
-          var lon = Math.round(ll.lng * 1e6) / 1e6;
-          document.getElementById("lat").value = lat;
-          document.getElementById("lon").value = lon;
-          updateMapMarker(lat, lon);
-          log("已从地图点击设置坐标：lat=" + lat + ", lon=" + lon);
-        });
-        var latEl = document.getElementById("lat").value.trim();
-        var lonEl = document.getElementById("lon").value.trim();
-        if (latEl && lonEl) {
-          var lat = parseFloat(latEl), lon = parseFloat(lonEl);
-          if (!isNaN(lat) && !isNaN(lon)) updateMapMarker(lat, lon);
-        }
-      }
-
-      function loadLeafletThenInitCacheMap() {
-        if (window.L && window.L.map) {
-          initCacheMap();
-          return;
-        }
-        log("正在加载地图库…");
-        var link = document.createElement("link");
-        link.rel = "stylesheet";
-        link.href = "https://unpkg.com/leaflet@1.9.4/dist/leaflet.css";
-        link.integrity = "sha256-p4NxAoJBhIIN+hmNHrzRCf9tD/miZyoHS5obTRR9BMY=";
-        link.crossOrigin = "";
-        document.head.appendChild(link);
-        var script = document.createElement("script");
-        script.src = "https://unpkg.com/leaflet@1.9.4/dist/leaflet.js";
-        script.integrity = "sha256-20nQCchB9co0qIjJZRGuk2/Z9VM+kNiyxNV1lvTlZBo=";
-        script.crossOrigin = "";
-        script.onload = function () {
-          log("使用服务器缓存加载天地图，可点击地图修正坐标。");
-          initCacheMap();
-        };
-        script.onerror = function () { log("Leaflet 加载失败"); };
-        document.head.appendChild(script);
-      }
-
-      function initCacheMap() {
-        if (leafletMap) return;
-        if (!cacheBaseUrl) { log("未配置缓存服务"); return; }
-        document.getElementById("map-container").innerHTML = "";
-        map = null;
-        marker = null;
-        mapSource = "leaflet";
-        leafletMap = L.map("map-container").setView([39.9, 116.4], 12);
-        L.tileLayer(cacheBaseUrl + "/vec/{z}/{x}/{y}", { attribution: "© 天地图" }).addTo(leafletMap);
-        L.tileLayer(cacheBaseUrl + "/cva/{z}/{x}/{y}", { attribution: "" }).addTo(leafletMap);
-        leafletMap.on("click", function (e) {
-          var lat = Math.round(e.latlng.lat * 1e6) / 1e6;
-          var lon = Math.round(e.latlng.lng * 1e6) / 1e6;
-          document.getElementById("lat").value = lat;
-          document.getElementById("lon").value = lon;
-          updateMapMarker(lat, lon);
-          log("已从地图点击设置坐标：lat=" + lat + ", lon=" + lon);
-        });
-        var latEl = document.getElementById("lat").value.trim();
-        var lonEl = document.getElementById("lon").value.trim();
-        if (latEl && lonEl) {
-          var lat = parseFloat(latEl), lon = parseFloat(lonEl);
-          if (!isNaN(lat) && !isNaN(lon)) updateMapMarker(lat, lon);
-        }
-      }
-
-      function updateMapMarker(lat, lon) {
-        if (isNaN(lat) || isNaN(lon)) return;
-        if (mapSource === "leaflet" && leafletMap) {
-          if (leafletMarker) leafletMap.removeLayer(leafletMarker);
-          leafletMarker = L.marker([lat, lon]).addTo(leafletMap);
-          leafletMap.setView([lat, lon], 17);
-          return;
-        }
-        if (window.T && map) {
-          var T = window.T;
-          if (marker) {
-            map.removeOverLay(marker);
-            marker = null;
-          }
-          if (accuracyCircle) {
-            map.removeOverLay(accuracyCircle);
-            accuracyCircle = null;
-          }
-          var lngLat = new T.LngLat(lon, lat);
-          marker = new T.Marker(lngLat);
-          map.addOverLay(marker);
-          map.panTo(lngLat);
-          map.setZoom(17);
-          if (lastGpsAccuracyM != null && lastGpsAccuracyM > 0 && T.Circle) {
-            try {
-              accuracyCircle = new T.Circle(lngLat, lastGpsAccuracyM, {
-                color: "#3388ff",
-                weight: 1,
-                opacity: 0.4,
-              });
-              map.addOverLay(accuracyCircle);
-            } catch (e) {}
-          }
-        }
-      }
-
-      function fillFormFromTarget(t) {
-        document.getElementById("type").value = t.type || "topology";
-        document.getElementById("name").value = t.name || "";
-        document.getElementById("role").value = t.role || "other";
-        document.getElementById("parent").value = t.parent || "";
-        document.getElementById("uplink_type").value = t.uplink_type || "";
-        document.getElementById("ip").value = t.ip || "";
-        document.getElementById("location").value = t.location || "";
-        document.getElementById("lat").value = t.lat || "";
-        document.getElementById("lon").value = t.lon || "";
-        if (t.lat && t.lon) {
-          var lat = parseFloat(t.lat), lon = parseFloat(t.lon);
-          if (!isNaN(lat) && !isNaN(lon)) updateMapMarker(lat, lon);
-        }
-      }
-
-      async function loadExisting() {
-        try {
-          const resp = await fetch("/api/targets");
-          if (!resp.ok) throw new Error("加载 targets.csv 失败");
-          existingTargets = await resp.json();
-          existingSelect.innerHTML =
-            '<option value="">（新建设备）</option>' +
-            existingTargets
-              .map(
-                (t) =>
-                  `<option value="${(t.name || '').replace(/"/g, '&quot;')}">${(t.name || '')} (${t.type || ""} / ${t.role || ""})</option>`
-              )
-              .join("");
-          log("已加载现有设备列表，可从下拉框选择后补充 GPS。");
-        } catch (e) {
-          log("加载现有设备失败：" + e.message);
-        }
-      }
-
-      existingSelect.onchange = () => {
-        const name = existingSelect.value;
-        if (!name) {
-          const lat = document.getElementById("lat").value;
-          const lon = document.getElementById("lon").value;
-          fillFormFromTarget({
-            type: "topology",
-            role: "other",
-            lat,
-            lon,
-          });
-          return;
-        }
-        const t = existingTargets.find((r) => r.name === name);
-        if (!t) return;
-        fillFormFromTarget(t);
-      };
-
-      document.getElementById("btn-gps").onclick = () => {
-        if (!navigator.geolocation) {
-          log("当前浏览器不支持 Geolocation。");
-          return;
-        }
-        log("正在获取 GPS 坐标…");
-        navigator.geolocation.getCurrentPosition(
-          (pos) => {
-            const { latitude, longitude, accuracy } = pos.coords;
-            document.getElementById("lat").value = latitude.toFixed(6);
-            document.getElementById("lon").value = longitude.toFixed(6);
-            lastGpsAccuracyM = accuracy != null ? accuracy : null;
-            updateMapMarker(latitude, longitude);
-            var acc = lastGpsAccuracyM != null ? "，精度约 " + Math.round(lastGpsAccuracyM) + " 米" : "";
-            log("获取成功：lat=" + latitude + ", lon=" + longitude + acc + "。请在地图上核对位置，若有偏差可点击地图修正。");
-          },
-          (err) => {
-            var msg = err.message || "";
-            if (msg.indexOf("secure origins") !== -1 || msg.indexOf("secure context") !== -1) {
-              log("获取定位失败：当前页面不是安全来源，浏览器不允许获取定位。请使用 https:// 访问本页，或在同一台电脑上用 http://localhost:4080 打开。");
-            } else {
-              log("获取定位失败：" + msg);
-            }
-          },
-          {
-            enableHighAccuracy: true,
-            timeout: 10000,
-            maximumAge: 0,
-          }
-        );
-      };
-
-      document.getElementById("btn-load-map").onclick = loadTiandituMap;
-
-      document.getElementById("btn-load-map-cache").onclick = loadLeafletThenInitCacheMap;
-
-      document.getElementById("btn-upload").onclick = async () => {
-        var fileInput = document.getElementById("csv-file");
-        if (!fileInput.files || !fileInput.files[0]) {
-          log("请先选择要上传的 CSV 文件。");
-          return;
-        }
-        var form = new FormData();
-        form.append("file", fileInput.files[0]);
-        try {
-          log("正在上传…");
-          var r = await fetch("/api/upload", { method: "POST", body: form });
-          var d = await r.json();
-          if (!r.ok) throw new Error(d.error || "上传失败");
-          log("已上传，共 " + (d.rows || 0) + " 条。");
-          loadExisting();
-        } catch (e) {
-          log("上传失败：" + e.message);
-        }
-      };
-
-      (async function setModeHint() {
-        try {
-          var r = await fetch("/api/mode");
-          var d = await r.json();
-          var el = document.getElementById("mode-hint");
-          el.textContent = d.mode === "file" ? "当前为「文件模式」：直接读写边缘 config/targets.csv，保存后自动执行脚本。" : "当前为「内存模式」：请先上传 targets.csv，编辑后可下载到本机再部署到边缘。";
-        } catch (e) {}
-      })();
-
-      (async function setMapConfig() {
-        try {
-          var r = await fetch("/api/map-config");
-          var d = await r.json();
-          if (d.cacheBaseUrl) {
-            cacheBaseUrl = d.cacheBaseUrl;
-            document.getElementById("cache-buttons").style.display = "inline";
-          }
-        } catch (e) {}
-      })();
-
-      (function () {
-        try {
-          var saved = localStorage.getItem("tianditu_tk");
-          if (saved) document.getElementById("tianditu-tk").value = saved;
-        } catch (e) {}
-      })();
-
-      document.getElementById("btn-save").onclick = async () => {
-        const payload = {
-          type: document.getElementById("type").value,
-          ip: document.getElementById("ip").value.trim(),
-          name: document.getElementById("name").value.trim(),
-          role: document.getElementById("role").value,
-          parent: document.getElementById("parent").value.trim(),
-          uplink_type: document.getElementById("uplink_type").value,
-          location: document.getElementById("location").value.trim(),
-          lat: document.getElementById("lat").value.trim(),
-          lon: document.getElementById("lon").value.trim(),
-        };
-
-        if (!payload.name || !payload.type) {
-          log("type 与 name 为必填。");
-          return;
-        }
-
-        try {
-          log("正在保存并重建配置…");
-          const resp = await fetch("/api/targets", {
-            method: "POST",
-            headers: { "Content-Type": "application/json" },
-            body: JSON.stringify(payload),
-          });
-          const data = await resp.json();
-          if (!resp.ok) {
-            throw new Error(data.error || "请求失败");
-          }
-          log("已写入 edge-agent/config/targets.csv，并触发 update-configs.sh / csv-to-topology-geojson.sh。");
-          loadExisting();
-        } catch (e) {
-          log("保存失败：" + e.message);
-        }
-      };
-
-      loadExisting();
-    </script>
--- a/topology-editor/server.js
+++ b/topology-editor/server.js
@@ -1,267 +0,0 @@
-const express = require('express');
-const fs = require('fs');
-const path = require('path');
-const http = require('http');
-const { exec } = require('child_process');
-const multer = require('multer');
-
-const app = express();
-const PORT = process.env.PORT || 4080;
-const TILE_CACHE_URL = (process.env.TILE_CACHE_URL || '').trim();
-
-const ROOT_DIR = path.join(__dirname, '..');
-const CONFIG_DIR = process.env.CONFIG_DIR || null;
-const TARGETS_CSV = CONFIG_DIR ? path.join(CONFIG_DIR, 'targets.csv') : null;
-
-const upload = multer({ storage: multer.memoryStorage() });
-
-// 内存模式（与 central-server 一起跑、无挂载时）：存一份 targets 的解析结果
-const DEFAULT_HEADER = ['type', 'ip', 'name', 'role', 'parent', 'uplink_type', 'network', 'device_type', 'model', 'location', 'username', 'password', 'onvif_port', 'lat', 'lon'];
-let memoryStore = {
-  comments: ['# 统一监控 + 拓扑目标配置文件\n', '# 格式: type,ip,name,role,parent,uplink_type,...\n'],
-  header: DEFAULT_HEADER,
-  rows: [],
-};
-
-function isFileMode() {
-  return CONFIG_DIR && TARGETS_CSV && fs.existsSync(TARGETS_CSV);
-}
-
-app.use(express.json());
-app.use(express.static(path.join(__dirname, 'public')));
-
-function parseCsv(text) {
-  const lines = text.split(/\r?\n/);
-  const comments = [];
-  let headerLineIndex = -1;
-
-  for (let i = 0; i < lines.length; i++) {
-    const line = lines[i].trim();
-    if (!line || line.startsWith('#')) {
-      comments.push(lines[i]);
-      continue;
-    }
-    headerLineIndex = i;
-    break;
-  }
-
-  if (headerLineIndex === -1) {
-    return { comments: lines, header: DEFAULT_HEADER, rows: [] };
-  }
-
-  const header = lines[headerLineIndex].split(',').map(s => s.trim());
-  const rows = [];
-
-  for (let i = headerLineIndex + 1; i < lines.length; i++) {
-    const raw = lines[i];
-    if (!raw || raw.trim().startsWith('#')) continue;
-    const parts = raw.split(',');
-    const obj = {};
-    header.forEach((h, idx) => {
-      obj[h] = (parts[idx] || '').trim();
-    });
-    if (Object.values(obj).every(v => v === '')) continue;
-    rows.push(obj);
-  }
-
-  return { comments, header, rows };
-}
-
-function stringifyCsv(comments, header, rows) {
-  const lines = [];
-  if (comments && comments.length) {
-    lines.push(...comments);
-  }
-  if (header && header.length) {
-    lines.push(header.join(','));
-  }
-  for (const row of rows) {
-    const line = header.map(h => (row[h] || '').replace(/,/g, ' ')).join(',');
-    lines.push(line);
-  }
-  return lines.join('\n') + '\n';
-}
-
-function loadTargets() {
-  if (isFileMode()) {
-    const text = fs.readFileSync(TARGETS_CSV, 'utf8');
-    return parseCsv(text);
-  }
-  return { ...memoryStore, rows: [...memoryStore.rows] };
-}
-
-function saveTargets(parsed) {
-  if (isFileMode()) {
-    const text = stringifyCsv(parsed.comments, parsed.header, parsed.rows);
-    fs.writeFileSync(TARGETS_CSV, text, 'utf8');
-    return;
-  }
-  memoryStore = {
-    comments: parsed.comments || memoryStore.comments,
-    header: parsed.header || memoryStore.header,
-    rows: parsed.rows || memoryStore.rows,
-  };
-}
-
-function rebuildConfigs() {
-  if (!CONFIG_DIR) return;
-  const cmd = `cd "${CONFIG_DIR}" && ./update-configs.sh && ./csv-to-topology-geojson.sh targets.csv topology.geojson`;
-  exec(cmd, (err, stdout, stderr) => {
-    if (err) {
-      console.error('重建配置失败:', err.message);
-      if (stderr) console.error(stderr);
-      return;
-    }
-    if (stdout) console.log(stdout);
-  });
-}
-
-app.get('/api/targets', (req, res) => {
-  try {
-    const parsed = loadTargets();
-    res.json(parsed.rows);
-  } catch (e) {
-    console.error(e);
-    res.status(500).json({ error: '读取 targets 失败' });
-  }
-});
-
-app.get('/api/mode', (req, res) => {
-  res.json({ mode: isFileMode() ? 'file' : 'memory' });
-});
-
-app.get('/api/map-config', (req, res) => {
-  res.json({ cacheBaseUrl: TILE_CACHE_URL ? '/tiles' : '' });
-});
-
-function proxyToTileCache(pathname, res) {
-  const url = TILE_CACHE_URL + pathname;
-  const u = new URL(url);
-  const client = u.protocol === 'https:' ? require('https') : require('http');
-  client.get(url, (proxyRes) => {
-    res.status(proxyRes.statusCode || 200);
-    if (proxyRes.headers['content-type']) res.setHeader('Content-Type', proxyRes.headers['content-type']);
-    if (proxyRes.headers['cache-control']) res.setHeader('Cache-Control', proxyRes.headers['cache-control']);
-    proxyRes.pipe(res);
-  }).on('error', (err) => {
-    res.status(502).json({ error: 'Tile cache unreachable: ' + err.message });
-  });
-}
-
-app.get('/tiles/vec/:z/:x/:y', (req, res) => {
-  if (!TILE_CACHE_URL) return res.status(503).send('Tile cache not configured');
-  proxyToTileCache(`/vec/${req.params.z}/${req.params.x}/${req.params.y}`, res);
-});
-
-app.get('/tiles/cva/:z/:x/:y', (req, res) => {
-  if (!TILE_CACHE_URL) return res.status(503).send('Tile cache not configured');
-  proxyToTileCache(`/cva/${req.params.z}/${req.params.x}/${req.params.y}`, res);
-});
-
-app.get('/api/download', (req, res) => {
-  try {
-    const parsed = loadTargets();
-    const text = stringifyCsv(parsed.comments, parsed.header, parsed.rows);
-    res.setHeader('Content-Type', 'text/csv; charset=utf-8');
-    res.setHeader('Content-Disposition', 'attachment; filename=targets.csv');
-    res.send(text);
-  } catch (e) {
-    console.error(e);
-    res.status(500).json({ error: '生成下载失败' });
-  }
-});
-
-app.post('/api/upload', upload.single('file'), (req, res) => {
-  try {
-    if (!req.file || !req.file.buffer) {
-      return res.status(400).json({ error: '请选择 CSV 文件上传' });
-    }
-    const text = req.file.buffer.toString('utf8');
-    const parsed = parseCsv(text);
-    if (!isFileMode()) {
-      memoryStore = parsed;
-    } else {
-      saveTargets(parsed);
-    }
-    res.json({ ok: true, rows: parsed.rows.length });
-  } catch (e) {
-    console.error(e);
-    res.status(500).json({ error: '解析 CSV 失败' });
-  }
-});
-
-app.post('/api/targets', (req, res) => {
-  try {
-    const {
-      type = '',
-      ip = '',
-      name = '',
-      role = '',
-      parent = '',
-      uplink_type = '',
-      network = '',
-      device_type = '',
-      model = '',
-      location = '',
-      username = '',
-      password = '',
-      onvif_port = '',
-      lat = '',
-      lon = '',
-    } = req.body || {};
-
-    if (!type || !name) {
-      return res.status(400).json({ error: 'type 与 name 为必填字段' });
-    }
-
-    const parsed = loadTargets();
-    const { header, rows } = parsed;
-
-    const idx = rows.findIndex((r) => r.name === name);
-    const row = {};
-    header.forEach((h) => {
-      row[h] = '';
-    });
-
-    Object.assign(row, {
-      type,
-      ip,
-      name,
-      role,
-      parent,
-      uplink_type,
-      network,
-      device_type,
-      model,
-      location,
-      username,
-      password,
-      onvif_port,
-      lat,
-      lon,
-    });
-
-    if (idx >= 0) {
-      rows[idx] = row;
-    } else {
-      rows.push(row);
-    }
-
-    saveTargets({ ...parsed, rows });
-    rebuildConfigs();
-
-    res.json({ ok: true, row });
-  } catch (e) {
-    console.error(e);
-    res.status(500).json({ error: '写入失败' });
-  }
-});
-
-app.listen(PORT, '0.0.0.0', () => {
-  console.log(`Topology editor listening on http://0.0.0.0:${PORT}`);
-  if (CONFIG_DIR) {
-    console.log(`CONFIG_DIR=${CONFIG_DIR} (file mode)`);
-  } else {
-    console.log('Running in memory mode: use Upload CSV / Download CSV');
-  }
-});