feat: 统一配置文件管理 + Cron任务同步优化

- 新增配置导出/导入功能，支持一键下载和上传配置文件
- 配置文件包含：项目配置、外部服务、预警阈值、网页设置（对外IP、刷新间隔）
- 预警阈值和网页设置保存到服务器端，不再使用localStorage
- Cron任务同步改为清空旧任务，只同步当前账号实际存在的任务
- 新增API: /api/config/export, /api/config/import
- 新增API: /api/web-settings, /api/alerts (增强版)
- 优化前端：自动加载和保存网页设置

alert_config.json

@@ -0,0 +1,12 @@
+{
+  "thresholds": {
+    "cpu": 75,
+    "memory": 80,
+    "disk": 85,
+    "interval": 60
+  },
+  "web_settings": {
+    "external_ip": "121.40.164.32",
+    "refresh_interval": 30
+  }
+}

logs/pdf-translate-web.log

@@ -0,0 +1,6 @@
+
+==================================================
+[2026-06-01T11:59:52.266560] start
+Command: mkdir -p logs && nohup /home/hz1/miniconda3/envs/openclaw/bin/python3.12 app.py > logs/app.log 2>&1 & disown
+Directory: /home/openclaw/.openclaw/workspace-hz4th_coder/works/pdf-translate-web
+/bin/sh: 1: disown: not found

logs/voice-chat-web.log

@@ -0,0 +1,6 @@
+
+==================================================
+[2026-04-22T12:29:26.685865] start
+Command: mkdir -p logs && MODEL_SERVICE_URL=http://192.168.2.5:12001 nohup python3 main.py > logs/server.log 2>&1 & disown
+Directory: /home/xian/.openclaw/workspace-coder/works/voice-chat-web
+/bin/sh: 1: disown: not found

logs/xian-favor.log

@@ -79,3 +79,9 @@ Directory: /home/xian/.openclaw/workspace-coder/works/xian-favor
 Command: mkdir -p logs && nohup python3 -c "from xian_favor.api import start_server; start_server(port=19014)" > logs/app.log 2>&1 & disown
 Directory: /home/xian/.openclaw/workspace-coder/works/xian-favor
 /bin/sh: 1: disown: not found
+
+==================================================
+[2026-04-23T00:57:27.686904] start
+Command: mkdir -p logs && nohup python3 -c "from xian_favor.api import start_server; start_server(port=19014)" > logs/app.log 2>&1 & disown
+Directory: /home/xian/.openclaw/workspace-coder/works/xian-favor
+/bin/sh: 1: disown: not found

projects.json

@@ -1,221 +1,48 @@
 {
+  "server": {
+    "name": "hz1-PowerEdge-R730xd",
+    "description": "黄庄1号服务器 - PowerEdge R730xd",
+    "python_path": "/home/hz1/miniconda3/envs/openclaw/bin/python3.12",
+    "updated": "2026-06-01"
+  },
   "projects": [
     {
-      "id": "pdf-translate-v2",
-      "name": "PDF翻译助手 V2",
+      "id": "pdf-translate-web",
+      "name": "PDF翻译助手",
       "type": "web",
-      "ports": [19000],
-      "directory": "works/pdf-translate-web-v2",
-      "start_cmd": "mkdir -p logs && nohup python3 app.py > logs/app.log 2>&1 & disown",
-      "health_url": "http://localhost:19000/api/health",
+      "ports": [16021],
+      "directory": "works/pdf-translate-web",
+      "start_cmd": "mkdir -p logs && nohup /home/hz1/miniconda3/envs/openclaw/bin/python3.12 app.py > logs/app.log 2>&1 & disown",
+      "stop_cmd": "pkill -f 'python.*pdf-translate-web.*app.py' || true",
+      "health_url": "http://localhost:16021/",
       "description": "英文PDF翻译中文网站，支持用户系统、会员体系",
-      "admin_url": "http://localhost:19000/admin",
-      "git_repo": "http://192.168.2.8:12007/coder/pdf-translate-web",
-      "version": "v2.1.0"
-    },
-    {
-      "id": "llm-index-rag",
-      "name": "LLM Index RAG",
-      "type": "web",
-      "ports": [19001],
-      "directory": "works/llm-index-rag",
-      "start_cmd": "mkdir -p logs && nohup python3 app.py > logs/app.log 2>&1 & disown",
-      "health_url": "http://localhost:19001/api/stats",
-      "description": "基于索引和搜索的知识检索系统",
-      "admin_url": "http://localhost:19001/settings",
-      "git_repo": "http://192.168.2.8:12007/coder/llm-index-rag",
-      "version": "v1.1.2"
-    },
-    {
-      "id": "snippet-notes",
-      "name": "碎片信息记录",
-      "type": "web",
-      "ports": [19009],
-      "directory": "works/snippet-notes",
-      "start_cmd": "mkdir -p logs && nohup python3 app.py > logs/app.log 2>&1 & disown",
-      "health_url": "http://localhost:19009/api/notes",
-      "description": "碎片信息记录工具，AI自动生成标题",
-      "git_repo": null,
-      "version": "v1.0.0"
-    },
-    {
-      "id": "param-hub",
-      "name": "ParamHub Python",
-      "type": "web",
-      "ports": [19010],
-      "directory": "works/param-hub-python",
-      "start_cmd": "mkdir -p logs && nohup python3 app.py > logs/app.log 2>&1 & disown",
-      "health_url": "http://localhost:19010/api/stats",
-      "description": "AI大模型与硬件参数速查平台",
-      "admin_url": "http://localhost:19010/admin",
-      "git_repo": "http://192.168.2.8:12007/coder/param-hub-python",
-      "version": "v1.2.0"
-    },
-    {
-      "id": "ai-chat-system",
-      "name": "AI对话系统",
-      "type": "web",
-      "ports": [19020],
-      "directory": "works/ai-chat",
-      "start_cmd": "mkdir -p logs && nohup python3 main_v2.py > logs/app.log 2>&1 & disown",
-      "health_url": "http://localhost:19020/api/admin/stats",
-      "description": "网页端和Matrix端实时同步的AI聊天系统",
-      "admin_url": "http://localhost:19020/admin",
-      "git_repo": "http://192.168.2.8:12007/coder/ai-chat-system",
-      "version": "v2.5.4"
-    },
-    {
-      "id": "product-crawler",
-      "name": "产品参数爬取系统",
-      "type": "web",
-      "ports": [19011],
-      "directory": "/home/xian/.openclaw/common/projects/product-crawler",
-      "start_cmd": "mkdir -p logs && nohup python3 app.py > logs/app.log 2>&1 & disown",
-      "health_url": "http://localhost:19011/api/products",
-      "description": "自动从官网爬取产品参数信息",
-      "admin_url": "http://localhost:19011/admin",
-      "git_repo": "http://192.168.2.8:12007/coder/product-crawler",
-      "version": "v2.0.0"
-    },
-    {
-      "id": "llm-proxy",
-      "name": "LLM Proxy",
-      "type": "web",
-      "ports": [19007],
-      "directory": "/home/xian/.openclaw/common/projects/llm-proxy",
-      "start_cmd": "mkdir -p logs && nohup python3 app.py > logs/app.log 2>&1 & disown",
-      "health_url": "http://localhost:19007/health",
-      "description": "大模型API中转系统，多提供商调度",
-      "admin_url": "http://localhost:19007/admin",
-      "git_repo": "http://192.168.2.8:12007/coder/llm-proxy",
+      "admin_url": "http://localhost:16021/admin",
+      "git_repo": "http://121.40.164.32:12007/coder/pdf-translate-web",
       "version": "v2.0.0"
     },
     {
       "id": "project-panel",
       "name": "项目服务管理面板",
       "type": "web",
-      "ports": [19013],
+      "ports": [16022],
       "directory": "works/project-panel",
-      "start_cmd": "mkdir -p logs && nohup python3 app.py > logs/app.log 2>&1 & disown",
-      "health_url": "http://localhost:19013/",
+      "start_cmd": "mkdir -p logs && nohup /home/hz1/miniconda3/envs/openclaw/bin/python3.12 app.py > logs/app.log 2>&1 & disown",
+      "stop_cmd": "pkill -f 'python.*project-panel.*app.py' || true",
+      "health_url": "http://localhost:16022/",
       "description": "统一管理所有Web服务项目",
-      "admin_url": "http://localhost:19013",
-      "git_repo": "http://192.168.2.8:12007/coder/project-panel",
-      "version": "v1.0.1"
-    },
+      "admin_url": "http://localhost:16022",
+      "git_repo": "http://121.40.164.32:12007/hz4th_coder/project-panel",
+      "version": "v2.0.0"
+    }
+  ],
+  "external_services": [
     {
-      "id": "web-context-extension",
-      "name": "网页助手插件",
-      "type": "extension",
-      "directory": "works/web-context-extension",
-      "description": "浏览器扩展，右键菜单支持收藏网页、AI总结",
-      "git_repo": "http://192.168.2.8:12007/coder/web-context-extension",
-      "version": "v0.1.0"
-    },
-    {
-      "id": "service-monitor",
-      "name": "Web服务监控",
-      "type": "cron",
-      "directory": "works/service-monitor",
-      "cron": "*/20 * * * *",
-      "cron_cmd": "/usr/bin/python3 /home/xian/.openclaw/workspace-coder/works/service-monitor/monitor.py",
-      "description": "每20分钟检查服务状态，邮件通知",
-      "git_repo": "http://192.168.2.8:12007/coder/service-monitor",
-      "version": "v1.0.0"
-    },
-    {
-      "id": "board-monitor",
-      "name": "A股板块监控",
-      "type": "cron",
-      "directory": "works/board-monitor",
-      "cron": "0 17 * * 1-5",
-      "cron_cmd": "python3 board_monitor.py report",
-      "description": "每个交易日17:00发送板块分析报告",
-      "git_repo": "http://192.168.2.8:12007/coder/board-monitor",
-      "version": "v1.3.0"
-    },
-    {
-      "id": "stock-system",
-      "name": "A股历史数据系统",
-      "type": "cli",
-      "directory": "/home/xian/.openclaw/common/stock_system",
-      "run_cmd": "python3 fetch_history_v2.py",
-      "description": "获取A股历史行情数据，支持断点续传",
-      "git_repo": "http://192.168.2.8:12007/coder/stock_system",
-      "version": "v0.2.0"
-    },
-    {
-      "id": "pdf-translator",
-      "name": "PDF翻译脚本",
-      "type": "cli",
-      "directory": "works/pdf-translator",
-      "run_cmd": "python3 translate_pdf.py",
-      "description": "命令行PDF翻译工具",
-      "git_repo": null,
-      "version": "v1.0.0"
-    },
-    {
-      "id": "xian-favor",
-      "name": "Xian Favor 收藏系统",
-      "type": "web",
-      "ports": [19014],
-      "directory": "works/xian-favor",
-      "start_cmd": "mkdir -p logs && nohup python3 -c \"from xian_favor.api import start_server; start_server(port=19014)\" > logs/app.log 2>&1 & disown",
-      "health_url": "http://localhost:19014/api/items?limit=1",
-      "description": "文本笔记、链接收藏、待办事项管理系统",
-      "admin_url": "http://localhost:19014",
-      "git_repo": "http://192.168.2.8:12007/coder/xian-favor",
-      "version": "v3.5.0"
-    },
-    {
-      "id": "multi-agent-bidding",
-      "name": "多智能体竞标调度系统",
-      "type": "web",
-      "ports": [19015],
-      "directory": "works/multi-agent-bidding",
-      "start_cmd": "mkdir -p logs && nohup python3 -m app.app --port 19015 > logs/app.log 2>&1 & disown",
-      "health_url": "http://localhost:19015/api/agents",
-      "description": "基于竞标机制的多智能体任务调度系统",
-      "admin_url": "http://localhost:19015",
-      "git_repo": "http://192.168.2.8:12007/coder/multi-agent-bidding",
-      "version": "v1.0.0"
-    },
-    {
-      "id": "tech-forum",
-      "name": "技术论坛",
-      "type": "web",
-      "ports": [19004],
-      "directory": "/home/xian/.openclaw/common/projects/tech-forum",
-      "start_cmd": "mkdir -p logs && nohup python3 backend/app.py > logs/app.log 2>&1 & disown",
-      "health_url": "http://localhost:19004/api/health",
-      "description": "技术交流、工具分享、问答讨论社区",
-      "admin_url": "http://localhost:19004/admin",
-      "git_repo": "http://192.168.2.8:12007/coder/tech-forum",
-      "version": "v1.2.0"
-    },
-    {
-      "id": "image-editor",
-      "name": "图片编辑器",
-      "type": "web",
-      "ports": [19018],
-      "directory": "works/image-editor",
-      "start_cmd": "mkdir -p logs && nohup python3 app.py > logs/app.log 2>&1 & disown",
-      "health_url": "http://localhost:19018/api/health",
-      "description": "前端图片处理：合并、分割、挖孔、圆形切图、文字图片",
-      "git_repo": "http://192.168.2.8:12007/coder/image-editor",
-      "version": "v1.2.1"
-    },
-    {
-      "id": "voice-chat-web",
-      "name": "语音对话网页",
-      "type": "web",
-      "ports": [19019],
-      "directory": "works/voice-chat-web",
-      "start_cmd": "mkdir -p logs && MODEL_SERVICE_URL=http://192.168.2.5:12001 nohup python3 main.py > logs/server.log 2>&1 & disown",
-      "health_url": "http://localhost:19019/api/status",
-      "description": "基于Qwen2-Audio的语音交互网页，支持录音和文字对话",
-      "git_repo": "http://192.168.2.8:12007/coder/voice-chat-web",
-      "version": "v1.2.0"
+      "id": "meilisearch",
+      "name": "Meilisearch 搜索引擎",
+      "type": "external",
+      "ports": [16001],
+      "health_url": "http://localhost:16001/health",
+      "description": "高性能搜索引擎，只读监控"
     }
   ]
 }