diff --git a/scripts/assets/web-probe-sentinel-monitor-web/monitor-web.js b/scripts/assets/web-probe-sentinel-monitor-web/monitor-web.js
index d82b15a6..ecf7587f 100644
--- a/scripts/assets/web-probe-sentinel-monitor-web/monitor-web.js
+++ b/scripts/assets/web-probe-sentinel-monitor-web/monitor-web.js
@@ -430,12 +430,14 @@ createApp({
     }
 
     async function openCheckDetail(item) {
-      activeCheckItem.value = item || null;
       detailCopyState.value = "";
       const errorId = checkErrorId(item);
       const runId = item?.latestRunId || item?.runId || item?.run?.id || selectedRunId.value || "";
       if (runId) syncMonitorDeepLink(runId, "detail", errorId);
-      if (!errorId) return;
+      if (!errorId) {
+        activeCheckItem.value = item || null;
+        return;
+      }
       try {
         const payload = await fetchJson(`/api/errors/${encodeURIComponent(errorId)}`);
         activeCheckItem.value = { ...item, ...(payload.finding || {}), errorId, detail: payload.detail || item.detail || null };
diff --git a/scripts/src/hwlab-node-web-sentinel-p5.ts b/scripts/src/hwlab-node-web-sentinel-p5.ts
index 9bb4db05..2beb0ae4 100644
--- a/scripts/src/hwlab-node-web-sentinel-p5.ts
+++ b/scripts/src/hwlab-node-web-sentinel-p5.ts
@@ -1219,7 +1219,8 @@ if (expectedErrorId) {
     for (let index = 0; index < 120; index += 1) {
       const dialog = document.querySelector("[data-check-dialog='true']");
       const dialogErrorId = dialog?.getAttribute("data-error-id") || "";
-      if (dialog instanceof HTMLElement && dialogErrorId === errorId) return { requestedErrorId: errorId, ok: true, reason: "dialog-open" };
+      const title = String(document.querySelector("#check-dialog-title")?.textContent || "").replace(/\s+/g, " ").trim();
+      if (dialog instanceof HTMLElement && dialogErrorId === errorId && title && title !== "未登记监测项") return { requestedErrorId: errorId, ok: true, reason: "dialog-open-registered" };
       const row = document.querySelector('[data-error-id="' + CSS.escape(errorId) + '"]');
       if (row instanceof HTMLElement) row.click();
       await wait(150);