diff --git a/src/app/api/laserPrint/actions.ts b/src/app/api/laserPrint/actions.ts
index f5e6c72..952892c 100644
--- a/src/app/api/laserPrint/actions.ts
+++ b/src/app/api/laserPrint/actions.ts
@@ -38,20 +38,6 @@ export interface LaserBag2Settings {
   lastReceiveSuccess?: LaserLastReceiveSuccess | null;
 }
 
-/** Live TCP queries GetMarkData / GetMarkStatus / GetMarkedCount (same host/port as laser send). */
-export interface LaserBag2MarkInfo {
-  host: string;
-  port: number;
-  markData?: string | null;
-  /** 0 idle, 1 marking, 2 other — when the device returns a parseable digit */
-  markStatus?: number | null;
-  markStatusLabel?: string | null;
-  markedCount?: number | null;
-  rawMarkStatus?: string | null;
-  rawMarkedCount?: string | null;
-  error?: string | null;
-}
-
 export interface LaserBag2SendRequest {
   itemId: number | null;
   stockInLineId: number | null;
@@ -123,20 +109,6 @@ export async function fetchLaserBag2Settings(): Promise<LaserBag2Settings> {
   return res.json() as Promise<LaserBag2Settings>;
 }
 
-export async function fetchLaserBag2MarkInfo(): Promise<LaserBag2MarkInfo> {
-  const base = (NEXT_PUBLIC_API_URL ?? "").replace(/\/$/, "");
-  if (!base) {
-    throw new Error("NEXT_PUBLIC_API_URL is not set.");
-  }
-  const url = `${base}/plastic/laser-bag2-mark-info`;
-  const res = await clientAuthFetch(url, { method: "GET" });
-  if (!res.ok) {
-    const body = await res.text().catch(() => "");
-    throw new Error(`讀取打標狀態失敗（${res.status}）${body ? `：${body.slice(0, 200)}` : ""}`);
-  }
-  return res.json() as Promise<LaserBag2MarkInfo>;
-}
-
 export async function sendLaserBag2Job(body: LaserBag2SendRequest): Promise<LaserBag2SendResponse> {
   const url = `${NEXT_PUBLIC_API_URL}/plastic/print-laser-bag2`;
   const res = await clientAuthFetch(url, {
diff --git a/src/components/LaserPrint/LaserPrintSearch.tsx b/src/components/LaserPrint/LaserPrintSearch.tsx
index 029aad0..df143b6 100644
--- a/src/components/LaserPrint/LaserPrintSearch.tsx
+++ b/src/components/LaserPrint/LaserPrintSearch.tsx
@@ -21,10 +21,8 @@ import ChevronRight from "@mui/icons-material/ChevronRight";
 import Settings from "@mui/icons-material/Settings";
 import {
   checkPrinterStatus,
-  fetchLaserBag2MarkInfo,
   fetchLaserJobOrders,
   fetchLaserBag2Settings,
-  type LaserBag2MarkInfo,
   type LaserLastReceiveSuccess,
   JobOrderListItem,
   patchSetting,
@@ -48,8 +46,6 @@ const PRINTER_RETRY_MS = 30 * 1000;
 const LASER_SEND_COUNT = 3;
 const BETWEEN_SEND_MS = 3000;
 const SUCCESS_SIGNAL_MS = 3500;
-/** Poll laser TCP GetMarkData / GetMarkStatus / GetMarkedCount */
-const MARK_INFO_MS = 5000;
 
 function formatQty(val: number | null | undefined): string {
   if (val == null) return "—";
@@ -68,11 +64,6 @@ function getBatch(jo: JobOrderListItem): string {
   return (jo.lotNo || "—").trim() || "—";
 }
 
-function fmtMarkText(s: string | null | undefined): string {
-  if (s == null || s === "") return "—";
-  return s;
-}
-
 function delay(ms: number): Promise<void> {
   return new Promise((resolve) => setTimeout(resolve, ms));
 }
@@ -98,8 +89,6 @@ const LaserPrintSearch: React.FC = () => {
   const [settingsLoaded, setSettingsLoaded] = useState(false);
   const [printerConnected, setPrinterConnected] = useState(false);
   const [printerMessage, setPrinterMessage] = useState("檸檬機(激光機)未連接");
-  const [markInfo, setMarkInfo] = useState<LaserBag2MarkInfo | null>(null);
-  const [markInfoError, setMarkInfoError] = useState<string | null>(null);
 
   const loadSystemSettings = useCallback(async () => {
     try {
@@ -185,23 +174,6 @@ const LaserPrintSearch: React.FC = () => {
     return () => clearInterval(id);
   }, [printerConnected, checkLaser, settingsLoaded]);
 
-  const loadMarkInfo = useCallback(async () => {
-    try {
-      const m = await fetchLaserBag2MarkInfo();
-      setMarkInfo(m);
-      setMarkInfoError(null);
-    } catch (e) {
-      setMarkInfoError(e instanceof Error ? e.message : "無法讀取打標狀態");
-    }
-  }, []);
-
-  useEffect(() => {
-    if (!settingsLoaded) return;
-    void loadMarkInfo();
-    const id = setInterval(() => void loadMarkInfo(), MARK_INFO_MS);
-    return () => clearInterval(id);
-  }, [settingsLoaded, loadMarkInfo]);
-
   const goPrevDay = () => {
     setPlanDate((d) => dayjs(d).subtract(1, "day").format("YYYY-MM-DD"));
   };
@@ -258,7 +230,6 @@ const LaserPrintSearch: React.FC = () => {
             : "";
       setSuccessSignal(`已送出 ${LASER_SEND_COUNT} 次至檸檬機(激光機)${ackHint}`);
       await loadSystemSettings();
-      void loadMarkInfo();
     } catch (e) {
       setErrorSnackbar({
         open: true,
@@ -279,7 +250,6 @@ const LaserPrintSearch: React.FC = () => {
       void checkLaser();
       await loadSystemSettings();
       void loadJobOrders(false);
-      void loadMarkInfo();
     } catch (e) {
       setErrorSnackbar({
         open: true,
@@ -288,14 +258,6 @@ const LaserPrintSearch: React.FC = () => {
     }
   };
 
-  const lastReceiveJson =
-    lastLaserReceive?.itemId != null && lastLaserReceive?.stockInLineId != null
-      ? JSON.stringify({
-          itemId: lastLaserReceive.itemId,
-          stockInLineId: lastLaserReceive.stockInLineId,
-        })
-      : null;
-
   return (
     <Box sx={{ minHeight: "70vh", display: "flex", flexDirection: "column" }}>
       {successSignal && (
@@ -306,74 +268,11 @@ const LaserPrintSearch: React.FC = () => {
       {settingsLoaded && lastLaserReceive && (
         <Alert severity="info" sx={{ mb: 2 }}>
           <Typography variant="subtitle2" sx={{ fontWeight: 600 }}>
-            上次印表機已確認（receive）的工單
-          </Typography>
-          <Typography variant="body2" component="div" sx={{ mt: 0.5 }}>
-            工單號：{lastLaserReceive.jobOrderNo ?? "—"}　批號／Lot：{lastLaserReceive.lotNo ?? "—"}
-          </Typography>
-          <Typography variant="body2" component="div" sx={{ mt: 0.5, fontFamily: "monospace" }}>
-            JSON：{lastReceiveJson ?? "—"}
-          </Typography>
-          <Typography variant="caption" color="text.secondary" display="block" sx={{ mt: 0.5 }}>
-            時間：{formatHongKongDateTime(lastLaserReceive.sentAt)}　來源：{lastLaserReceive.source ?? "—"}
-            {lastLaserReceive.printerAck ? `　回覆：${lastLaserReceive.printerAck}` : ""}
+            上次印表機已確認工單：{lastLaserReceive.jobOrderNo ?? "—"}　{formatHongKongDateTime(lastLaserReceive.sentAt)}
           </Typography>
         </Alert>
       )}
 
-      {settingsLoaded && (
-        <Paper sx={{ p: 2, mb: 2, backgroundColor: BG_TOP }}>
-          <Typography variant="subtitle2" sx={{ fontWeight: 600, mb: 1 }}>
-            目前激光機打標（TCP：GetMarkData／GetMarkStatus／GetMarkedCount）
-            {markInfo ? `　${markInfo.host}:${markInfo.port}` : ""}
-          </Typography>
-          {markInfoError && (
-            <Typography variant="body2" color="error" sx={{ mb: 1 }}>
-              {markInfoError}
-            </Typography>
-          )}
-          {!markInfo && !markInfoError && (
-            <Box sx={{ display: "flex", alignItems: "center", gap: 1 }}>
-              <CircularProgress size={22} />
-              <Typography variant="body2" color="text.secondary">
-                讀取中…
-              </Typography>
-            </Box>
-          )}
-          {markInfo && (
-            <Stack spacing={0.75}>
-              <Typography variant="body2">
-                <strong>GetMarkStatus</strong>（0 待機／1 打標中／2 其他）：
-                {markInfo.markStatusLabel ?? "—"}
-                {markInfo.markStatus != null ? `（${markInfo.markStatus}）` : ""}
-                {markInfo.rawMarkStatus ? `　原始：${markInfo.rawMarkStatus}` : ""}
-              </Typography>
-              <Typography variant="body2" sx={{ wordBreak: "break-word" }}>
-                <strong>GetMarkData</strong>（目前標記字串）：
-                {fmtMarkText(markInfo.markData)}
-              </Typography>
-              <Typography variant="body2">
-                <strong>GetMarkedCount</strong>：
-                {markInfo.markedCount != null
-                  ? markInfo.markedCount.toLocaleString()
-                  : fmtMarkText(markInfo.rawMarkedCount)}
-                {markInfo.markedCount != null &&
-                markInfo.rawMarkedCount != null &&
-                markInfo.rawMarkedCount !== "" &&
-                String(markInfo.markedCount) !== markInfo.rawMarkedCount.trim()
-                  ? `　原始：${markInfo.rawMarkedCount}`
-                  : ""}
-              </Typography>
-              {markInfo.error ? (
-                <Typography variant="caption" color="warning.main" display="block">
-                  部分查詢：{markInfo.error}
-                </Typography>
-              ) : null}
-            </Stack>
-          )}
-        </Paper>
-      )}
-
       <Paper sx={{ p: 2, mb: 2, backgroundColor: BG_TOP }}>
         <Stack direction="row" alignItems="center" justifyContent="space-between" flexWrap="wrap" gap={2}>
           <Stack direction="row" alignItems="center" spacing={2}>