完善系统健康面板并接入AI运行态观测
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liuwei
@@ -15,6 +15,7 @@ import toml
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from utils.markdown_to_image import get_md2img_health_snapshot, warmup_md2img_browser_sync
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from utils.ai.llm_registry import LLMRegistry
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from base.plugin_common.plugin_interface import PluginStatus
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from utils.ai.unified_llm import UnifiedLLMClient
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# 创建系统信息蓝图
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system_bp = Blueprint('system', __name__)
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@@ -403,6 +404,33 @@ def api_system_health_summary():
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# 错误数量直接复用现有统计库，避免为了首页卡片再单独写一套 SQL。
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_, recent_error_count = server.stats_db.get_error_logs(days=1, page=1, limit=1)
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# 基础设施健康：
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# 1. MySQL 用最轻量的 SELECT 1 做可用性探测；
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# 2. Redis 用 PING 验证连接池当前是否可拿到可用连接；
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# 3. 即使探测失败也只反馈到看板，不影响主接口整体返回。
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mysql_status = "healthy"
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mysql_summary = "连接正常"
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try:
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mysql_conn = server.db_manager.get_mysql_connection()
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try:
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with mysql_conn.cursor() as cursor:
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cursor.execute("SELECT 1")
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cursor.fetchone()
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finally:
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mysql_conn.close()
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except Exception as mysql_error:
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mysql_status = "danger"
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mysql_summary = f"MySQL 探测失败: {mysql_error}"
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redis_status = "healthy"
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redis_summary = "连接正常"
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try:
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redis_conn = server.db_manager.get_redis_connection()
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redis_conn.ping()
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except Exception as redis_error:
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redis_status = "danger"
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redis_summary = f"Redis 探测失败: {redis_error}"
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# md2img 健康快照已经有现成实现，这里只做聚合，不主动预热运行时。
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md2img_snapshot = get_md2img_health_snapshot(ensure_runtime=False) or {}
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browser_ready = bool(
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@@ -452,6 +480,28 @@ def api_system_health_summary():
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md2img_status = "danger"
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md2img_summary = "运行时未就绪，相关转图能力可能不可用"
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# AI 运行态：
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# 1. 统一从 UnifiedLLMClient 最近调用窗口读取，避免各插件单独维护监控数据；
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# 2. 若当前窗口还没有调用记录，就明确返回“暂无调用”，避免误判成异常。
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ai_runtime = UnifiedLLMClient.get_runtime_snapshot()
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ai_total_calls = int(ai_runtime.get("total_calls") or 0)
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ai_failed_calls = int(ai_runtime.get("failed_calls") or 0)
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if ai_total_calls <= 0:
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ai_status = "warning"
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ai_summary = "最近窗口内暂无统一 LLM 调用记录"
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elif ai_failed_calls > 0:
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ai_status = "warning"
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ai_summary = (
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f"最近 {ai_total_calls} 次调用中失败 {ai_failed_calls} 次，"
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f"平均耗时 {ai_runtime.get('avg_latency_ms', 0)}ms"
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)
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else:
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ai_status = "healthy"
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ai_summary = (
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f"最近 {ai_total_calls} 次调用全部成功，"
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f"平均耗时 {ai_runtime.get('avg_latency_ms', 0)}ms"
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)
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return jsonify({
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"success": True,
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"data": {
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@@ -473,6 +523,27 @@ def api_system_health_summary():
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"recent_24h_count": recent_error_count,
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"summary": error_summary,
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},
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"infrastructure": {
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"status": "healthy" if mysql_status == "healthy" and redis_status == "healthy" else "danger",
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"summary": (
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"MySQL / Redis 均正常"
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if mysql_status == "healthy" and redis_status == "healthy"
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else "存在基础设施连接异常"
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),
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"mysql": {
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"status": mysql_status,
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"summary": mysql_summary,
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},
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"redis": {
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"status": redis_status,
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"summary": redis_summary,
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},
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},
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"ai_runtime": {
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"status": ai_status,
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"summary": ai_summary,
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**ai_runtime,
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},
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"md2img": {
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"status": md2img_status,
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"healthy": md2img_healthy,
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@@ -355,6 +355,26 @@
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recent_24h_count: 0,
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summary: '加载中...'
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},
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infrastructure: {
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status: 'warning',
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summary: '加载中...',
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mysql: {
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status: 'warning',
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summary: '加载中...'
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},
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redis: {
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status: 'warning',
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summary: '加载中...'
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}
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},
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ai_runtime: {
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status: 'warning',
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total_calls: 0,
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failed_calls: 0,
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avg_latency_ms: 0,
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summary: '加载中...',
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last_call: {}
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},
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md2img: {
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status: 'warning',
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healthy: false,
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@@ -401,6 +421,8 @@
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const robot = this.healthSummary.robot || {};
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const plugins = this.healthSummary.plugins || {};
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const errors = this.healthSummary.errors || {};
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const infrastructure = this.healthSummary.infrastructure || {};
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const aiRuntime = this.healthSummary.ai_runtime || {};
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const md2img = this.healthSummary.md2img || {};
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return [
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{
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@@ -427,6 +449,22 @@
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summary: errors.summary || '暂无状态',
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extra: '统计窗口：近 24 小时'
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},
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{
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key: 'infrastructure',
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title: '基础设施',
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status: infrastructure.status || 'warning',
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value: infrastructure.status === 'healthy' ? '正常' : '异常',
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summary: infrastructure.summary || '暂无状态',
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extra: `MySQL：${((infrastructure.mysql || {}).status === 'healthy') ? '正常' : '异常'} / Redis：${((infrastructure.redis || {}).status === 'healthy') ? '正常' : '异常'}`
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},
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{
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key: 'ai_runtime',
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title: 'AI 运行态',
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status: aiRuntime.status || 'warning',
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value: `${aiRuntime.avg_latency_ms || 0} ms`,
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summary: aiRuntime.summary || '暂无状态',
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extra: `最近调用 ${aiRuntime.total_calls || 0} 次，失败 ${aiRuntime.failed_calls || 0} 次`
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},
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{
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key: 'md2img',
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title: 'Markdown 转图',
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@@ -978,7 +1016,7 @@
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.health-grid {
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display: grid;
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grid-template-columns: repeat(4, minmax(0, 1fr));
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grid-template-columns: repeat(3, minmax(0, 1fr));
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gap: 16px;
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margin-top: 18px;
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}
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