fix: match crontab entries by script filename (underscore) not task name (hyphen)

gateway/scripts/dashboard.py

@@ -832,9 +832,13 @@ def api_monitor():
     else:
         result["tier2"] = {"status": "no_data", "note": f"{t2_file} 不存在", "summary": {"ok": 0, "total": 0}}
     # 定时任务状态
-    expected_tasks = ["agents-health-check", "agents-daily-health", "agents-todo-executor"]
+    expected_tasks = [
+        ("agents-health-check", "agents_health_check.py"),
+        ("agents-daily-health", "agents_daily_health.py"),
+        ("agents-todo-executor", "self_todo_executor.py"),
+    ]
     if sys.platform == "win32":
-        for name in expected_tasks:
+        for name, filename in expected_tasks:
             try:
                 r = subprocess.run(["schtasks", "/Query", "/TN", name, "/FO", "CSV", "/NH"],
                                    capture_output=True, text=True, timeout=5,
@@ -845,10 +849,10 @@ def api_monitor():
             result["tasks"].append({"name": name, "status": status})
     else:
         # Linux: 直接检查本地 crontab（不在 Windows 上跑了）
-        for name in expected_tasks:
+        for name, filename in expected_tasks:
             try:
                 r = subprocess.run(["crontab", "-l"], capture_output=True, text=True, timeout=5)
-                if name in r.stdout:
+                if filename in r.stdout:
                     result["tasks"].append({"name": name, "status": "cron_ok"})
                 else:
                     result["tasks"].append({"name": name, "status": "not_deployed"})