fix: 战略地图P0修复 — KPI code统一+放开同层连线+数据迁移

backend/scripts/verify_alert_rules.py

@@ -0,0 +1,49 @@
+"""验证预警规则系统"""
+import sys, os, json
+sys.path.insert(0, '/root/cma-management/backend')
+os.chdir('/root/cma-management/backend')
+from dotenv import load_dotenv
+load_dotenv()
+from app.database import get_session_local
+from app.models import KPIDefinition
+from sqlalchemy import text, func
+
+db = get_session_local()()
+
+# 检查 alert_rules 表
+try:
+    total = db.execute(text("SELECT COUNT(*) FROM alert_rules")).scalar()
+    type_counts = db.execute(text("SELECT rule_type, COUNT(*) FROM alert_rules GROUP BY rule_type")).fetchall()
+    print(f"Total alert rules: {total}")
+    for t, c in type_counts:
+        print(f"  {t}: {c}")
+except Exception as e:
+    print(f"表不存在: {e}")
+
+# 检查 dynamic_threshold_cache
+try:
+    dc = db.execute(text("SELECT COUNT(*) FROM dynamic_threshold_cache")).scalar()
+    print(f"Dynamic threshold caches: {dc}")
+except Exception as e:
+    print(f"dynamic_threshold_cache表不存在: {e}")
+
+# 取样显示预警规则
+try:
+    samples = db.execute(text("""
+        SELECT ar.id, ar.kpi_id, ar.rule_type, ar.enabled, ar.params, k.kpi_code, k.kpi_name
+        FROM alert_rules ar
+        LEFT JOIN kpi_definitions k ON k.id = ar.kpi_id
+        LIMIT 6
+    """)).fetchall()
+    print("\nSample rules:")
+    for s in samples:
+        print(f"  [{s.id}] {s.kpi_code}({s.kpi_name}) type={s.rule_type} enabled={s.enabled}")
+except Exception as e:
+    print(f"查询失败: {e}")
+
+# 总KPI数验证
+total_kpis = db.execute(text("SELECT COUNT(*) FROM kpi_definitions WHERE status='active'")).scalar()
+print(f"\nTotal active KPIs: {total_kpis}")
+
+db.close()
+print("\n✅ 验证完成")