diff --git a/src/app/api/jo/actions.ts b/src/app/api/jo/actions.ts
index e03883f..477bf4c 100644
--- a/src/app/api/jo/actions.ts
+++ b/src/app/api/jo/actions.ts
@@ -905,7 +905,7 @@ export const fetchAllJoborderProductProcessInfo = cache(async (type?: string | n
   );
 });
 
-/** FP-MTMS Version Checklist | Functions Ref. No. 40 | v1.0.4 | 2026-08-05 */
+/** FP-MTMS Version Checklist | Functions Ref. No. 40 | v1.0.5 | 2026-08-06 */
 export const fetchJoborderProductProcessesPage = cache(async (params: {
   /** Job order / process date（YYYY-MM-DD） */
   date?: string | null;
diff --git a/src/components/AppBar/Profile.tsx b/src/components/AppBar/Profile.tsx
index 7146f81..f5d7fdd 100644
--- a/src/components/AppBar/Profile.tsx
+++ b/src/components/AppBar/Profile.tsx
@@ -45,7 +45,7 @@ const Profile: React.FC<Props> = ({ avatarImageSrc, profileName }) => {
           disablePadding: false,
           sx: { py: 0, minWidth: 180 },
         }}
-        PaperProps={{ variant: "outlined" }}
+        PaperProps={{ variant: "outlined", elevation: 0 }}
       >
         <Typography sx={{ px: 2, py: 1.5, fontWeight: 600, color: "text.secondary", fontSize: "0.875rem" }}>
           {profileName}
diff --git a/src/components/DoWorkbench/DoWorkbenchTabs.tsx b/src/components/DoWorkbench/DoWorkbenchTabs.tsx
index 5c85e0c..69015ee 100644
--- a/src/components/DoWorkbench/DoWorkbenchTabs.tsx
+++ b/src/components/DoWorkbench/DoWorkbenchTabs.tsx
@@ -1,14 +1,12 @@
 "use client";
 
 import {
-  Autocomplete,
   Badge,
   Box,
   Button,
   CircularProgress,
   Tab,
   Tabs,
-  TextField,
   Tooltip,
   Typography,
 } from "@mui/material";
@@ -20,6 +18,7 @@ import GoodPickExecutionWorkbenchRecord from "./GoodPickExecutionWorkbenchRecord
 import { useTranslation } from "react-i18next";
 import WorkbenchTicketReleaseTableTab from "./WorkbenchTicketReleaseTable";
 import { Stack } from "@mui/system";
+import PrinterSelect from "@/components/common/PrinterSelect";
 import Swal from "sweetalert2";
 import { printDNWorkbench } from "@/app/api/do/actions";
 import {
@@ -251,41 +250,21 @@ const DoWorkbenchTabsInner: React.FC<Props> = ({ defaultTabIndex = 0, printerCom
           mb: 1,
         }}
       >
-        <Typography variant="body2" sx={{ minWidth: "fit-content" }}>
-          {t("A4 Printer")}:
-        </Typography>
-        <Autocomplete
-          options={a4Printers}
-          getOptionLabel={(option) => option.name || option.label || option.code || `Printer ${option.id}`}
+        <PrinterSelect
+          label={t("A4 Printer")}
+          printers={a4Printers}
           value={a4Printer}
-          onChange={(_, newValue) => setA4Printer(newValue)}
-          sx={{ minWidth: 200 }}
-          size="small"
-          renderInput={(params) => (
-            <TextField
-              {...params}
-              placeholder={t("A4 Printer")}
-              inputProps={{ ...params.inputProps, readOnly: true }}
-            />
-          )}
+          onChange={setA4Printer}
+          placeholder={t("A4 Printer")}
+          minWidth={200}
         />
-        <Typography variant="body2" sx={{ minWidth: "fit-content" }}>
-          {t("Label Printer")}:
-        </Typography>
-        <Autocomplete
-          options={labelPrinters}
-          getOptionLabel={(option) => option.name || option.label || option.code || `Printer ${option.id}`}
+        <PrinterSelect
+          label={t("Label Printer")}
+          printers={labelPrinters}
           value={labelPrinter}
-          onChange={(_, newValue) => setLabelPrinter(newValue)}
-          sx={{ minWidth: 200 }}
-          size="small"
-          renderInput={(params) => (
-            <TextField
-              {...params}
-              placeholder={t("Label Printer")}
-              inputProps={{ ...params.inputProps, readOnly: true }}
-            />
-          )}
+          onChange={setLabelPrinter}
+          placeholder={t("Label Printer")}
+          minWidth={200}
         />
         <Button
           variant="contained"
@@ -420,7 +399,10 @@ const DoWorkbenchTabsInner: React.FC<Props> = ({ defaultTabIndex = 0, printerCom
   );
 };
 
-/** FP-MTMS Version Checklist | Functions Ref. No. 20 | v1.0.0 | 2026-07-19 */
+/**
+ * FP-MTMS Version Checklist | Functions Ref. No. 20 | v1.0.0 | 2026-07-19
+ * FP-MTMS Version Checklist | Functions Ref. No. 55 | v1.0.0 | 2026-08-06
+ */
 const DoWorkbenchTabs: React.FC<Props> = (props) => (
   <Suspense
     fallback={
diff --git a/src/components/PoDetail/PoDetail.tsx b/src/components/PoDetail/PoDetail.tsx
index bde0549..40bfbe2 100644
--- a/src/components/PoDetail/PoDetail.tsx
+++ b/src/components/PoDetail/PoDetail.tsx
@@ -31,7 +31,6 @@ import {
   CardContent,
   Radio,
   alpha,
-  Autocomplete,
   Dialog,
   DialogActions,
   DialogContent,
@@ -39,6 +38,7 @@ import {
 } from "@mui/material";
 import { useTranslation } from "react-i18next";
 import { submitDialogWithWarning } from "../Swal/CustomAlerts";
+import PrinterSelect from "@/components/common/PrinterSelect";
 // import InputDataGrid, { TableRow } from "../InputDataGrid/InputDataGrid";
 import {
   GridColDef,
@@ -252,6 +252,7 @@ interface PolInputResult {
   dnQty: string,
 }
 
+/** FP-MTMS Version Checklist | Functions Ref. No. 56 | v1.0.0 | 2026-08-06 */
 const PoDetail: React.FC<Props> = ({ po, warehouse, printerCombo }) => {
   const cameras = useContext(CameraContext);
   const { data: session } = useSession();
@@ -1070,19 +1071,14 @@ const PoDetail: React.FC<Props> = ({ po, warehouse, printerCombo }) => {
                     <Card sx={{ display: "block", flex: 1 }}>
                       <CardContent component={Stack} spacing={2}>
                         <Typography variant="h6">列印</Typography>
-                        <Autocomplete
-                          disableClearable
-                          options={labelPrinters}
-                          value={selectedPrinter}
-                          onChange={(_event, value) => setSelectedPrinter(value)}
-                          renderInput={(params) => (
-                            <TextField
-                              {...params}
-                              variant="outlined"
-                              label={t("Printer")}
-                              fullWidth
-                            />
-                          )}
+                        <PrinterSelect
+                          label={t("Label Printer")}
+                          printers={labelPrinters}
+                          value={selectedPrinter ?? null}
+                          onChange={(p) => setSelectedPrinter(p ?? undefined)}
+                          placeholder={t("Label Printer")}
+                          fullWidth
+                          disabled={labelPrinters.length <= 0}
                         />
                         <TextField
                           variant="outlined"
diff --git a/src/components/PoDetail/QcStockInModal.tsx b/src/components/PoDetail/QcStockInModal.tsx
index d496405..45b361e 100644
--- a/src/components/PoDetail/QcStockInModal.tsx
+++ b/src/components/PoDetail/QcStockInModal.tsx
@@ -1,7 +1,6 @@
 "use client";
 import { QcItemWithChecks, QcData } from "@/app/api/qc";
 import {
-  Autocomplete,
   Box,
   Button,
   Divider,
@@ -29,6 +28,7 @@ import dayjs from "dayjs";
 import { fetchPoQrcode } from "@/app/api/pdf/actions";
 import { downloadFile } from "@/app/utils/commonUtil";
 import { PrinterCombo } from "@/app/api/settings/printer";
+import PrinterSelect from "@/components/common/PrinterSelect";
 import { EscalationResult } from "@/app/api/escalation";
 import { SessionWithTokens } from "@/config/authConfig";
 import { GridRowModesModel } from "@mui/x-data-grid";
@@ -71,6 +71,7 @@ interface CommonProps extends Omit<ModalProps, "children"> {
 interface Props extends CommonProps {
   // itemDetail: StockInLine & { qcResult?: PurchaseQcResult[] } & { escResult?: EscalationResult[] };
 }
+/** FP-MTMS Version Checklist | Functions Ref. No. 56 | v1.0.0 | 2026-08-06 */
 const PoQcStockInModalVer2: React.FC<Props> = ({
   open,
   onClose,
@@ -658,22 +659,16 @@ const PoQcStockInModalVer2: React.FC<Props> = ({
             </Grid>
             
             {tabIndex == 1 && (
-              <Stack direction="row" justifyContent="flex-end" gap={1} sx={{m:3, mt:"auto"}}>
-                <Autocomplete
-                  disableClearable
-                  options={printerCombo}
-                  defaultValue={selectedPrinter}
-                  onChange={(event, value) => {
-                    setSelectedPrinter(value)
+              <Stack direction="row" justifyContent="flex-end" alignItems="center" gap={1} sx={{m:3, mt:"auto"}}>
+                <PrinterSelect
+                  label={t("Label Printer")}
+                  printers={printerCombo || []}
+                  value={selectedPrinter ?? null}
+                  onChange={(p) => {
+                    if (p) setSelectedPrinter(p);
                   }}
-                  renderInput={(params) => (
-                    <TextField
-                      {...params}
-                      variant="outlined"
-                      label={t("Printer")}
-                      sx={{ width: 300}}
-                    />
-                  )}
+                  placeholder={t("Label Printer")}
+                  minWidth={300}
                 />
                 <TextField
                   variant="outlined"
diff --git a/src/components/ProductionProcess/JobOrderOpsTable.tsx b/src/components/ProductionProcess/JobOrderOpsTable.tsx
index 5a6d6d7..2dc1717 100644
--- a/src/components/ProductionProcess/JobOrderOpsTable.tsx
+++ b/src/components/ProductionProcess/JobOrderOpsTable.tsx
@@ -35,6 +35,7 @@ import { LocalizationProvider } from "@mui/x-date-pickers/LocalizationProvider";
 import dayjs, { Dayjs } from "dayjs";
 import { SessionWithTokens } from "@/config/authConfig";
 import { AUTH, hasAbility } from "@/authorities";
+import PrinterSelect from "@/components/common/PrinterSelect";
 import { OUTPUT_DATE_FORMAT } from "@/app/utils/formatUtil";
 import {
   AllJoborderProductProcessInfoResponse,
@@ -43,6 +44,8 @@ import {
   fetchJos,
   fetchProductProcessesByJobOrderId,
   setJobOrderHidden,
+  printFGStockInLabel,
+  PrintFGStockInLabelRequest,
 } from "@/app/api/jo/actions";
 import { JobOrder } from "@/app/api/jo";
 import QcStockInModal from "@/components/Qc/QcStockInModal";
@@ -220,7 +223,7 @@ interface JobOrderOpsTableProps {
   printerCombo?: PrinterCombo[];
 }
 
-/** FP-MTMS Version Checklist | Functions Ref. No. 47 | v1.0.3 | 2026-08-05 */
+/** FP-MTMS Version Checklist | Functions Ref. No. 47 | v1.0.4 | 2026-08-06 */
 const JobOrderOpsTable: React.FC<JobOrderOpsTableProps> = ({
   onSelectProcess,
   printerCombo = [],
@@ -234,6 +237,31 @@ const JobOrderOpsTable: React.FC<JobOrderOpsTableProps> = ({
   /** 完成工單：僅 PRODUCT_PROCESS（工單 生產流程 完成工單） */
   const canComplete = hasAbility(abilities, AUTH.PRODUCT_PROCESS);
 
+  const labelPrinterCombo = useMemo(
+    () => (printerCombo || []).filter((p) => p.type === "Label"),
+    [printerCombo],
+  );
+  const printerOptions = useMemo(
+    () => (labelPrinterCombo.length > 0 ? labelPrinterCombo : printerCombo || []),
+    [labelPrinterCombo, printerCombo],
+  );
+  const [selectedPrinter, setSelectedPrinter] = useState<PrinterCombo | null>(
+    () => printerOptions[0] ?? null,
+  );
+  const printInFlightRef = useRef(false);
+  const [printingSilId, setPrintingSilId] = useState<number | null>(null);
+
+  useEffect(() => {
+    if (!printerOptions.length) {
+      setSelectedPrinter(null);
+      return;
+    }
+    setSelectedPrinter((prev) => {
+      if (prev && printerOptions.some((p) => p.id === prev.id)) return prev;
+      return printerOptions[0];
+    });
+  }, [printerOptions]);
+
   const [queryDate, setQueryDate] = useState<Dayjs>(() => dayjs());
   const [primaryTab, setPrimaryTab] = useState<PrimaryTab>("needs_action");
   const [productionSub, setProductionSub] = useState<ProductionSubTab>("all");
@@ -322,8 +350,8 @@ const JobOrderOpsTable: React.FC<JobOrderOpsTableProps> = ({
     try {
       const res = await fetchJos({
         code: "",
-        planStart: dayStr,
-        planStartTo: dayStr,
+        planStart: `${dayStr}T00:00`,
+        planStartTo: `${dayStr}T23:59:59`,
         joSearchStatus: "cancel",
         pageNum: 0,
         pageSize: FETCH_SIZE,
@@ -608,6 +636,44 @@ const JobOrderOpsTable: React.FC<JobOrderOpsTableProps> = ({
       (primaryTab === "carried_over" && row.rowKind === "pending_qc")) &&
     row.stockInLineId != null;
 
+  const showPrintLabelForRow = (row: OpsRow) =>
+    (primaryTab === "putawayed" || row.rowKind === "putawayed") &&
+    row.stockInLineId != null;
+
+  const handlePrintLabel = useCallback(
+    async (row: OpsRow) => {
+      if (printInFlightRef.current) return;
+      if (!selectedPrinter) {
+        alert(t("Please select a label printer"));
+        return;
+      }
+      if (!row.stockInLineId) {
+        alert(t("Invalid Stock In Line Id"));
+        return;
+      }
+      printInFlightRef.current = true;
+      setPrintingSilId(row.stockInLineId);
+      try {
+        const data: PrintFGStockInLabelRequest = {
+          stockInLineId: row.stockInLineId,
+          printerId: selectedPrinter.id,
+          printQty: 1,
+        };
+        await printFGStockInLabel(data);
+        alert(t("Print job sent successfully"));
+      } catch (error: unknown) {
+        console.error("Error printing:", error);
+        const msg =
+          error instanceof Error ? error.message : String(error ?? "Unknown error");
+        alert(t(`Print failed: ${msg}`));
+      } finally {
+        setPrintingSilId(null);
+        printInFlightRef.current = false;
+      }
+    },
+    [selectedPrinter, t],
+  );
+
   return (
     <LocalizationProvider dateAdapter={AdapterDayjs} adapterLocale="zh-hk">
       <Card sx={{ mb: 2 }}>
@@ -632,42 +698,69 @@ const JobOrderOpsTable: React.FC<JobOrderOpsTableProps> = ({
             </Button>
           </Stack>
 
-          <Tabs
-            value={primaryTab}
-            onChange={(_, v: PrimaryTab) => setPrimaryTab(v)}
-            variant="scrollable"
-            scrollButtons="auto"
-            sx={{ mb: 1, borderBottom: 1, borderColor: "divider" }}
+          <Stack
+            direction="row"
+            alignItems="center"
+            justifyContent="space-between"
+            spacing={2}
+            sx={{ mb: 1, flexWrap: "wrap", rowGap: 1 }}
           >
-            <Tab
-              value="needs_action"
-              label={tabLabel(t("Needs action"), counts.needsAction)}
-            />
-            <Tab
-              value="pending"
-              label={tabLabel(t("pending"), counts.pending)}
-            />
-            <Tab
-              value="processing"
-              label={tabLabel(t("Processing"), counts.processing)}
-            />
-            <Tab
-              value="pending_qc"
-              label={tabLabel(t("Waiting QC Put Away"), counts.pendingQc)}
-            />
-            <Tab
-              value="putawayed"
-              label={tabLabel(t("Put Awayed"), counts.putawayed)}
-            />
-            <Tab
-              value="issue"
-              label={tabLabel(t("Issue"), counts.stop + counts.cancel)}
-            />
-            <Tab
-              value="carried_over"
-              label={tabLabel(t("Off-plan unfinished"), counts.carriedOver)}
+            <Tabs
+              value={primaryTab}
+              onChange={(_, v: PrimaryTab) => setPrimaryTab(v)}
+              variant="scrollable"
+              scrollButtons="auto"
+              sx={{
+                flex: 1,
+                minWidth: 0,
+                borderBottom: 1,
+                borderColor: "divider",
+                "& .MuiTabs-flexContainer": {
+                  columnGap: 0.5,
+                },
+                "& .MuiTab-root": {
+                  minWidth: "auto",
+                  px: 1,
+                },
+              }}
+            >
+              <Tab
+                value="needs_action"
+                label={tabLabel(t("Needs action"), counts.needsAction)}
+              />
+              <Tab
+                value="pending"
+                label={tabLabel(t("pending"), counts.pending)}
+              />
+              <Tab
+                value="processing"
+                label={tabLabel(t("Processing"), counts.processing)}
+              />
+              <Tab
+                value="pending_qc"
+                label={tabLabel(t("Waiting QC Put Away"), counts.pendingQc)}
+              />
+              <Tab
+                value="putawayed"
+                label={tabLabel(t("Put Awayed"), counts.putawayed)}
+              />
+              <Tab
+                value="issue"
+                label={tabLabel(t("Issue"), counts.stop + counts.cancel)}
+              />
+              <Tab
+                value="carried_over"
+                label={tabLabel(t("Off-plan unfinished"), counts.carriedOver)}
+              />
+            </Tabs>
+            <PrinterSelect
+              label={t("Label Printer")}
+              printers={printerOptions}
+              value={selectedPrinter}
+              onChange={setSelectedPrinter}
+              placeholder={t("Label Printer")}
             />
-          </Tabs>
+          </Stack>
 
           {(
             ["needs_action", "pending", "processing"] as PrimaryTab[]
@@ -846,6 +939,22 @@ const JobOrderOpsTable: React.FC<JobOrderOpsTableProps> = ({
                                       : t("view stockin")}
                                   </Button>
                                 )}
+                                {showPrintLabelForRow(row) && (
+                                  <Button
+                                    size="small"
+                                    variant="contained"
+                                    color="secondary"
+                                    disabled={
+                                      !selectedPrinter ||
+                                      printingSilId === row.stockInLineId
+                                    }
+                                    onClick={() => void handlePrintLabel(row)}
+                                  >
+                                    {printingSilId === row.stockInLineId
+                                      ? t("Printing")
+                                      : t("Print Label")}
+                                  </Button>
+                                )}
                                 {showManageActionsForRow(row) && (
                                   <Button
                                     size="small"
diff --git a/src/components/ProductionProcess/ProductionProcessDetail.tsx b/src/components/ProductionProcess/ProductionProcessDetail.tsx
index 4fbb626..87b13fa 100644
--- a/src/components/ProductionProcess/ProductionProcessDetail.tsx
+++ b/src/components/ProductionProcess/ProductionProcessDetail.tsx
@@ -72,7 +72,7 @@ const ProductionProcessDetail: React.FC<ProductProcessDetailProps> = ({
   onBack,
   fromJosave,
 }) => {
-  console.log("  ProductionProcessDetail RENDER", { jobOrderId, fromJosave });
+ // console.log("  ProductionProcessDetail RENDER", { jobOrderId, fromJosave });
   
   const { t } = useTranslation(["productionProcess", "common"]);
   const { data: session } = useSession() as { data: SessionWithTokens | null };
@@ -145,10 +145,10 @@ const fetchProcessDetailRef = useRef<() => Promise<void>>();
     }, [onBack]);
   // 获取 process 和 lines 数据
   const fetchProcessDetail = useCallback(async () => {
-    console.log("  fetchProcessDetail CALLED", { jobOrderId, timestamp: new Date().toISOString() });
+   // console.log("  fetchProcessDetail CALLED", { jobOrderId, timestamp: new Date().toISOString() });
     setLoading(true);
     try {
-      console.log(`  Loading process detail for JobOrderId: ${jobOrderId}`);
+     // console.log(`  Loading process detail for JobOrderId: ${jobOrderId}`);
       
       const processesWithLines = await fetchProductProcessesByJobOrderId(jobOrderId);
       
@@ -162,8 +162,8 @@ const fetchProcessDetailRef = useRef<() => Promise<void>>();
       const lines = currentProcess.productProcessLines || [];
       setLines(lines);
       linesRef.current = lines;
-      console.log("  Process data loaded:", currentProcess);
-      console.log("  Lines loaded:", lines);
+     // console.log("  Process data loaded:", currentProcess);
+     // console.log("  Lines loaded:", lines);
     } catch (error) {
       console.error("  Error loading process detail:", error);
       onBackRef.current();
@@ -173,12 +173,12 @@ const fetchProcessDetailRef = useRef<() => Promise<void>>();
   }, [jobOrderId]);
   
   const handleOpenTimeDialog = useCallback((lineId: number) => {
-    console.log("🔓 handleOpenTimeDialog CALLED", { lineId, timestamp: new Date().toISOString() });
+    //console.log("🔓 handleOpenTimeDialog CALLED", { lineId, timestamp: new Date().toISOString() });
     
     //   直接使用 linesRef.current，避免触发 setLines
     const line = linesRef.current.find(l => l.id === lineId);
     if (line) {
-      console.log("  Found line:", line);
+     // console.log("  Found line:", line);
       setEditingLineId(lineId);
       setTimeValues({
         durationInMinutes: line.durationInMinutes || 0,
@@ -186,7 +186,7 @@ const fetchProcessDetailRef = useRef<() => Promise<void>>();
         postProdTimeInMinutes: line.postProdTimeInMinutes || 0,
       });
       setOpenTimeDialog(true);
-      console.log("  Dialog opened");
+     // console.log("  Dialog opened");
     } else {
       console.warn("  Line not found:", lineId);
     }
@@ -195,7 +195,7 @@ const fetchProcessDetailRef = useRef<() => Promise<void>>();
     fetchProcessDetailRef.current = fetchProcessDetail;
   }, [fetchProcessDetail]);
   const handleCloseTimeDialog = useCallback(() => {
-    console.log("🔒 handleCloseTimeDialog CALLED", { timestamp: new Date().toISOString() });
+    //console.log("🔒 handleCloseTimeDialog CALLED", { timestamp: new Date().toISOString() });
     setOpenTimeDialog(false);
     setEditingLineId(null);
     setTimeValues({
@@ -203,11 +203,11 @@ const fetchProcessDetailRef = useRef<() => Promise<void>>();
       prepTimeInMinutes: 0,
       postProdTimeInMinutes: 0,
     });
-    console.log("  Dialog closed");
+    //console.log("  Dialog closed");
   }, []);
   
   const handleConfirmTimeUpdate = useCallback(async () => {
-    console.log("💾 handleConfirmTimeUpdate CALLED", { editingLineId, timeValues, timestamp: new Date().toISOString() });
+    //console.log("💾 handleConfirmTimeUpdate CALLED", { editingLineId, timeValues, timestamp: new Date().toISOString() });
     if (!editingLineId) return;
     
     try {
@@ -228,10 +228,7 @@ const fetchProcessDetailRef = useRef<() => Promise<void>>();
   }, [editingLineId, timeValues, fetchProcessDetail, handleCloseTimeDialog, t]);
   
   useEffect(() => {
-    console.log("🔄 useEffect [jobOrderId] TRIGGERED", { 
-      jobOrderId,
-      timestamp: new Date().toISOString()
-    });
+    //console.log("🔄 useEffect [jobOrderId] TRIGGERED", { jobOrderId,timestamp: new Date().toISOString()});
     if (fetchProcessDetailRef.current) {
       fetchProcessDetailRef.current();
     }
@@ -239,22 +236,22 @@ const fetchProcessDetailRef = useRef<() => Promise<void>>();
 
   // 添加监听 openTimeDialog 变化的 useEffect
   useEffect(() => {
-    console.log("  openTimeDialog changed:", { openTimeDialog, timestamp: new Date().toISOString() });
+    //console.log("  openTimeDialog changed:", { openTimeDialog, timestamp: new Date().toISOString() });
   }, [openTimeDialog]);
 
   // 添加监听 timeValues 变化的 useEffect
   useEffect(() => {
-    console.log("  timeValues changed:", { timeValues, timestamp: new Date().toISOString() });
+    //console.log("  timeValues changed:", { timeValues, timestamp: new Date().toISOString() });
   }, [timeValues]);
 
   // 添加监听 lines 变化的 useEffect
   useEffect(() => {
-    console.log("  lines changed:", { count: lines.length, lines, timestamp: new Date().toISOString() });
+    //console.log("  lines changed:", { count: lines.length, lines, timestamp: new Date().toISOString() });
   }, [lines]);
 
   // 添加监听 editingLineId 变化的 useEffect
   useEffect(() => {
-    console.log("  editingLineId changed:", { editingLineId, timestamp: new Date().toISOString() });
+    //console.log("  editingLineId changed:", { editingLineId, timestamp: new Date().toISOString() });
   }, [editingLineId]);
 
   const handlePassLine = useCallback(async (lineId: number) => {
diff --git a/src/components/ProductionProcess/ProductionProcessJobOrderDetail.tsx b/src/components/ProductionProcess/ProductionProcessJobOrderDetail.tsx
index ab0cc06..c735421 100644
--- a/src/components/ProductionProcess/ProductionProcessJobOrderDetail.tsx
+++ b/src/components/ProductionProcess/ProductionProcessJobOrderDetail.tsx
@@ -53,7 +53,7 @@ interface ProductProcessJobOrderDetailProps {
   initialTabIndex?: number;
 }
 
-/** FP-MTMS Version Checklist | Functions Ref. No. 40 | v1.0.4 | 2026-08-05 */
+/** FP-MTMS Version Checklist | Functions Ref. No. 40 | v1.0.5 | 2026-08-06 */
 const ProductionProcessJobOrderDetail: React.FC<ProductProcessJobOrderDetailProps> = ({
   jobOrderId,
   onBack,
diff --git a/src/components/ProductionProcess/ProductionProcessList.tsx b/src/components/ProductionProcess/ProductionProcessList.tsx
index bccb322..eeb5ff7 100644
--- a/src/components/ProductionProcess/ProductionProcessList.tsx
+++ b/src/components/ProductionProcess/ProductionProcessList.tsx
@@ -37,6 +37,7 @@ import dayjs from "dayjs";
 import { OUTPUT_DATE_FORMAT } from "@/app/utils/formatUtil";
 import SearchBox, { Criterion } from "@/components/SearchBox/SearchBox";
 import { AUTH, hasAbility } from "@/authorities";
+import PrinterSelect from "@/components/common/PrinterSelect";
 
 
 import {
@@ -47,6 +48,8 @@ import {
   assignJobOrderPickOrder,
   fetchJoborderProductProcessesPage,
   JobOrderProductProcessBucketCounts,
+  printFGStockInLabel,
+  PrintFGStockInLabelRequest,
 } from "@/app/api/jo/actions";
 import { StockInLineInput } from "@/app/api/stockIn";
 import { PrinterCombo } from "@/app/api/settings/printer";
@@ -175,7 +178,7 @@ function isWaitingQcPutAway(
   return s !== "completed" && s !== "rejected";
 }
 
-/** FP-MTMS Version Checklist | Functions Ref. No. 40 | v1.0.4 | 2026-08-05 */
+/** FP-MTMS Version Checklist | Functions Ref. No. 40 | v1.0.5 | 2026-08-06 */
 const ProductProcessList: React.FC<ProductProcessListProps> = ({
   onSelectProcess,
   printerCombo,
@@ -184,17 +187,19 @@ const ProductProcessList: React.FC<ProductProcessListProps> = ({
   listPersistedState,
   onListPersistedStateChange,
 }) => {
-  const { t } = useTranslation( ["common", "productionProcess","purchaseOrder","dashboard"]);
+  const { t } = useTranslation( ["common", "productionProcess","purchaseOrder","dashboard","jo"]);
   const { data: session } = useSession() as { data: SessionWithTokens | null };
   const sessionToken = session as SessionWithTokens | null;
   const [loading, setLoading] = useState(false);
-  const [processes, setProcesses] = useState<AllJoborderProductProcessInfoResponse[]>([]);
   const [productionCache, setProductionCache] = useState<
     AllJoborderProductProcessInfoResponse[]
   >([]);
   const [pendingQcCache, setPendingQcCache] = useState<
     AllJoborderProductProcessInfoResponse[]
   >([]);
+  const [putawayedCache, setPutawayedCache] = useState<
+    AllJoborderProductProcessInfoResponse[]
+  >([]);
   const [bucketCounts, setBucketCounts] =
     useState<JobOrderProductProcessBucketCounts>(EMPTY_BUCKET_COUNTS);
   const [pendingQcCount, setPendingQcCount] = useState(0);
@@ -212,19 +217,36 @@ const ProductProcessList: React.FC<ProductProcessListProps> = ({
   const isProductionTab =
     listTab === "needs_action" || listTab === "pending" || listTab === "processing";
   const isCarriedOverTab = listTab === "carried_over";
-  const qcReady = listTab === "pending_qc" || listTab === "putawayed";
-  const putawayStatus =
-    listTab === "putawayed"
-      ? "completed"
-      : listTab === "pending_qc"
-        ? "notCompleted"
-        : null;
-  const includePutaway = qcReady ? true : null;
   /** Production unfinished tabs + pending QC + off-plan: carry-over window. */
   const enableCarryOver =
     !disableDateFilter &&
     (isProductionTab || listTab === "pending_qc" || isCarriedOverTab);
 
+  const labelPrinterCombo = useMemo(
+    () => (printerCombo || []).filter((p) => p.type === "Label"),
+    [printerCombo],
+  );
+  const printerOptions = useMemo(
+    () => (labelPrinterCombo.length > 0 ? labelPrinterCombo : printerCombo || []),
+    [labelPrinterCombo, printerCombo],
+  );
+  const [selectedPrinter, setSelectedPrinter] = useState<PrinterCombo | null>(
+    () => printerOptions[0] ?? null,
+  );
+  const printInFlightRef = useRef(false);
+  const [printingSilId, setPrintingSilId] = useState<number | null>(null);
+
+  useEffect(() => {
+    if (!printerOptions.length) {
+      setSelectedPrinter(null);
+      return;
+    }
+    setSelectedPrinter((prev) => {
+      if (prev && printerOptions.some((p) => p.id === prev.id)) return prev;
+      return printerOptions[0];
+    });
+  }, [printerOptions]);
+
   const appliedSearch = useMemo(
     () => ({
       date: listPersistedState.date,
@@ -246,67 +268,12 @@ const ProductProcessList: React.FC<ProductProcessListProps> = ({
     [appliedSearch.date],
   );
 
-  const [totalJobOrders, setTotalJobOrders] = useState(0);
-
   // Generic confirm dialog for actions (update job order / etc.)
   const [confirmOpen, setConfirmOpen] = useState(false);
   const [confirmMessage, setConfirmMessage] = useState("");
   const [confirmLoading, setConfirmLoading] = useState(false);
   const [pendingConfirmAction, setPendingConfirmAction] = useState<null | (() => Promise<void>)>(null);
 
-  // QC 的业务判定：同一个 jobOrder 下，所有 productProcess 的所有 lines 都必须是 Completed/Pass
-  // 才允许打开 QcStockInModal（避免仅某个 productProcess 完成就提前出现 view stockin）。
-  const jobOrderQcReadyById = useMemo(() => {
-    const lineDone = (status: unknown) => {
-      const s = String(status ?? "").trim().toLowerCase();
-      return s === "completed" || s === "pass";
-    };
-
-    const byJobOrder = new Map<number, AllJoborderProductProcessInfoResponse[]>();
-    for (const p of processes) {
-      if (p.jobOrderId == null) continue;
-      const arr = byJobOrder.get(p.jobOrderId) ?? [];
-      arr.push(p);
-      byJobOrder.set(p.jobOrderId, arr);
-    }
-
-    const result = new Map<number, boolean>();
-    const isDone = (status: unknown) => {
-      const s = String(status ?? "").trim().toLowerCase();
-      return s === "completed" || s === "pass";
-    };
-    
-    byJobOrder.forEach((jobOrderProcesses, jobOrderId) => {
-      const hasStockInLine = jobOrderProcesses.some((p) => p.stockInLineId != null);
-    
-      const packingProcesses = jobOrderProcesses.filter(
-        (p) => String((p as any).code ?? "").trim() === "包裝"
-      );
-      const nonPackingProcesses = jobOrderProcesses.filter(
-        (p) => String((p as any).code ?? "").trim() !== "包裝"
-      );
-    
-      const allNonPackingDone =
-      nonPackingProcesses.length === 0 ||
-      nonPackingProcesses.every((p) => {
-        const lines = p.lines ?? [];
-        return lines.length > 0 && lines.every((l) => isDone(l.status));
-      });
-    
-      const hasOnePackingDone =
-        packingProcesses.length > 0 &&
-        packingProcesses.some((p) => {
-          const lines = p.lines ?? [];
-          return lines.some((l) => isDone(l.status));
-        });
-    
-      const packingOk = packingProcesses.length === 0 ? true : hasOnePackingDone;
-    
-      result.set(jobOrderId, hasStockInLine && allNonPackingDone && packingOk);
-    });
-
-    return result;
-  }, [processes]);
   const handleAssignPickOrder = useCallback(async (pickOrderId: number, jobOrderId?: number, productProcessId?: number) => {
     if (!currentUserId) {
       alert(t("Unable to get user ID"));
@@ -387,7 +354,8 @@ const ProductProcessList: React.FC<ProductProcessListProps> = ({
     }));
   }, [disableDateFilter, onListPersistedStateChange]);
 
-  const fetchProcesses = useCallback(async () => {
+  /** Load all tab datasets once per search; tab switches use cache only. */
+  const loadAllCaches = useCallback(async () => {
     setLoading(true);
     try {
       const typeParam = filter === "all" ? undefined : filter;
@@ -399,162 +367,133 @@ const ProductProcessList: React.FC<ProductProcessListProps> = ({
         page: 0,
         size: FETCH_SIZE,
       };
-
-      if (isCarriedOverTab) {
-        const [prod, pendingQc] = await Promise.all([
-          fetchJoborderProductProcessesPage({
-            ...base,
-            qcReady: false,
-            lookbackDays: enableCarryOver ? PRODUCTION_LOOKBACK_DAYS : undefined,
-            bucket: "all",
-          }),
-          fetchJoborderProductProcessesPage({
-            ...base,
-            qcReady: true,
-            includePutaway: true,
-            putawayStatus: "notCompleted",
-            lookbackDays: enableCarryOver ? PRODUCTION_LOOKBACK_DAYS : undefined,
-          }),
-        ]);
-        const prodContent = (prod?.content || []).filter((p) => !isPutawayCompleted(p));
-        const qcContent = (pendingQc?.content || []).filter((p) => !isPutawayCompleted(p));
-        setProductionCache(prodContent);
-        setPendingQcCache(qcContent);
-        if (prod?.bucketCounts) setBucketCounts(prod.bucketCounts);
-        setPendingQcCount(pendingQc?.totalJobOrders || 0);
-        setCarriedOverCount(prod?.carriedOverCount ?? 0);
-        const search = appliedSearch.date
-          ? dayjs(appliedSearch.date).startOf("day")
-          : null;
-        const merged = [...qcContent, ...prodContent].filter((p) =>
-          isProcessCarriedOver(p, search),
-        );
-        // Dedupe by jobOrderId (prefer waiting-QC row when it has stockInLineId)
-        const byJo = new Map<number, AllJoborderProductProcessInfoResponse>();
-        for (const p of merged) {
-          if (p.jobOrderId == null) continue;
-          const existing = byJo.get(p.jobOrderId);
-          if (!existing) {
-            byJo.set(p.jobOrderId, p);
-          } else if (existing.stockInLineId == null && p.stockInLineId != null) {
-            byJo.set(p.jobOrderId, p);
-          }
-        }
-        const content = Array.from(byJo.values());
-        setProcesses(content);
-        setTotalJobOrders(content.length);
-        return;
-      }
-
-      // Production tabs share one fetch (bucket=all); pending/processing filter client-side.
-      const data = await fetchJoborderProductProcessesPage({
-        ...base,
-        qcReady,
-        includePutaway,
-        putawayStatus,
-        lookbackDays: enableCarryOver ? PRODUCTION_LOOKBACK_DAYS : undefined,
-        bucket: isProductionTab ? "all" : undefined,
-      });
-
-      const content = data?.content || [];
-      setProcesses(content);
-      setTotalJobOrders(data?.totalJobOrders || 0);
-      if (isProductionTab) {
-        setProductionCache(content);
-        if (data?.bucketCounts) setBucketCounts(data.bucketCounts);
-      }
-      if (qcReady && putawayStatus === "notCompleted") {
-        setPendingQcCache(content);
-        setPendingQcCount(data?.totalJobOrders || 0);
-      }
-      if (qcReady && putawayStatus === "completed") {
-        setPutawayedCount(data?.totalJobOrders || 0);
-      }
-      setCarriedOverCount(data?.carriedOverCount ?? 0);
+      const lookback = disableDateFilter ? undefined : PRODUCTION_LOOKBACK_DAYS;
+
+      const [prod, pendingQc, putawayed] = await Promise.all([
+        fetchJoborderProductProcessesPage({
+          ...base,
+          qcReady: false,
+          lookbackDays: lookback,
+          bucket: "all",
+        }),
+        fetchJoborderProductProcessesPage({
+          ...base,
+          qcReady: true,
+          includePutaway: true,
+          putawayStatus: "notCompleted",
+          lookbackDays: lookback,
+        }),
+        fetchJoborderProductProcessesPage({
+          ...base,
+          qcReady: true,
+          includePutaway: true,
+          putawayStatus: "completed",
+        }),
+      ]);
+
+      const prodContent = (prod?.content || []).filter((p) => !isPutawayCompleted(p));
+      const qcContent = (pendingQc?.content || []).filter((p) => !isPutawayCompleted(p));
+      const putawayContent = putawayed?.content || [];
+
+      setProductionCache(prodContent);
+      setPendingQcCache(qcContent);
+      setPutawayedCache(putawayContent);
+      if (prod?.bucketCounts) setBucketCounts(prod.bucketCounts);
+      else setBucketCounts(EMPTY_BUCKET_COUNTS);
+      setPendingQcCount(pendingQc?.totalJobOrders || 0);
+      setPutawayedCount(putawayed?.totalJobOrders || 0);
+      setCarriedOverCount(prod?.carriedOverCount ?? 0);
     } catch (e) {
       console.error(e);
-      setProcesses([]);
-      setTotalJobOrders(0);
-      if (isProductionTab) setBucketCounts(EMPTY_BUCKET_COUNTS);
+      setProductionCache([]);
+      setPendingQcCache([]);
+      setPutawayedCache([]);
+      setBucketCounts(EMPTY_BUCKET_COUNTS);
+      setPendingQcCount(0);
+      setPutawayedCount(0);
       setCarriedOverCount(0);
     } finally {
       setLoading(false);
     }
-  }, [
-    appliedSearch,
-    disableDateFilter,
-    filter,
-    qcReady,
-    includePutaway,
-    putawayStatus,
-    enableCarryOver,
-    isProductionTab,
-    isCarriedOverTab,
-  ]);
+  }, [appliedSearch, disableDateFilter, filter]);
 
   useEffect(() => {
-    fetchProcesses();
-  }, [fetchProcesses]);
+    void loadAllCaches();
+  }, [loadAllCaches]);
+
+  const offPlanRows = useMemo(() => {
+    if (!searchDay) return [] as AllJoborderProductProcessInfoResponse[];
+    const merged = [...pendingQcCache, ...productionCache].filter((p) =>
+      isProcessCarriedOver(p, searchDay),
+    );
+    const byJo = new Map<number, AllJoborderProductProcessInfoResponse>();
+    for (const p of merged) {
+      if (p.jobOrderId == null) continue;
+      const existing = byJo.get(p.jobOrderId);
+      if (!existing) {
+        byJo.set(p.jobOrderId, p);
+      } else if (existing.stockInLineId == null && p.stockInLineId != null) {
+        byJo.set(p.jobOrderId, p);
+      }
+    }
+    return Array.from(byJo.values());
+  }, [productionCache, pendingQcCache, searchDay]);
 
-  /** Keep production + QC tab badges fresh even when not on that tab. */
-  useEffect(() => {
-    let cancelled = false;
-    const typeParam = filter === "all" ? undefined : filter;
-    const base = {
-      date: disableDateFilter ? undefined : appliedSearch.date,
-      itemCode: appliedSearch.itemCode,
-      jobOrderCode: appliedSearch.jobOrderCode,
-      type: typeParam,
-      page: 0,
-      size: FETCH_SIZE,
-    };
+  /** Active tab rows from cache — no refetch on tab switch. */
+  const tabProcesses = useMemo(() => {
+    if (listTab === "pending_qc") return pendingQcCache;
+    if (listTab === "putawayed") return putawayedCache;
+    if (listTab === "carried_over") return offPlanRows;
+    return productionCache;
+  }, [listTab, productionCache, pendingQcCache, putawayedCache, offPlanRows]);
 
-    (async () => {
-      try {
-        const [prod, pendingQc, putawayed] = await Promise.all([
-          fetchJoborderProductProcessesPage({
-            ...base,
-            qcReady: false,
-            lookbackDays: disableDateFilter ? undefined : PRODUCTION_LOOKBACK_DAYS,
-            bucket: "all",
-          }),
-          fetchJoborderProductProcessesPage({
-            ...base,
-            qcReady: true,
-            includePutaway: true,
-            putawayStatus: "notCompleted",
-            lookbackDays: disableDateFilter ? undefined : PRODUCTION_LOOKBACK_DAYS,
-          }),
-          fetchJoborderProductProcessesPage({
-            ...base,
-            size: 1,
-            qcReady: true,
-            includePutaway: true,
-            putawayStatus: "completed",
-          }),
-        ]);
-        if (cancelled) return;
-        if (prod?.bucketCounts) setBucketCounts(prod.bucketCounts);
-        if (prod?.content) {
-          setProductionCache(prod.content.filter((p) => !isPutawayCompleted(p)));
-        }
-        if (pendingQc?.content) {
-          setPendingQcCache(
-            pendingQc.content.filter((p) => !isPutawayCompleted(p)),
-          );
-        }
-        setPendingQcCount(pendingQc?.totalJobOrders || 0);
-        setPutawayedCount(putawayed?.totalJobOrders || 0);
-        if (prod?.carriedOverCount != null) setCarriedOverCount(prod.carriedOverCount);
-      } catch (e) {
-        console.error(e);
-      }
-    })();
+  // QC 的业务判定：同一个 jobOrder 下，所有 productProcess 的所有 lines 都必须是 Completed/Pass
+  const jobOrderQcReadyById = useMemo(() => {
+    const byJobOrder = new Map<number, AllJoborderProductProcessInfoResponse[]>();
+    for (const p of tabProcesses) {
+      if (p.jobOrderId == null) continue;
+      const arr = byJobOrder.get(p.jobOrderId) ?? [];
+      arr.push(p);
+      byJobOrder.set(p.jobOrderId, arr);
+    }
 
-    return () => {
-      cancelled = true;
+    const result = new Map<number, boolean>();
+    const isDone = (status: unknown) => {
+      const s = String(status ?? "").trim().toLowerCase();
+      return s === "completed" || s === "pass";
     };
-  }, [appliedSearch, disableDateFilter, filter]);
+
+    byJobOrder.forEach((jobOrderProcesses, jobOrderId) => {
+      const hasStockInLine = jobOrderProcesses.some((p) => p.stockInLineId != null);
+
+      const packingProcesses = jobOrderProcesses.filter(
+        (p) => String((p as any).code ?? "").trim() === "包裝",
+      );
+      const nonPackingProcesses = jobOrderProcesses.filter(
+        (p) => String((p as any).code ?? "").trim() !== "包裝",
+      );
+
+      const allNonPackingDone =
+        nonPackingProcesses.length === 0 ||
+        nonPackingProcesses.every((p) => {
+          const lines = p.lines ?? [];
+          return lines.length > 0 && lines.every((l) => isDone(l.status));
+        });
+
+      const hasOnePackingDone =
+        packingProcesses.length > 0 &&
+        packingProcesses.some((p) => {
+          const lines = p.lines ?? [];
+          return lines.some((l) => isDone(l.status));
+        });
+
+      const packingOk = packingProcesses.length === 0 ? true : hasOnePackingDone;
+
+      result.set(jobOrderId, hasStockInLine && allNonPackingDone && packingOk);
+    });
+
+    return result;
+  }, [tabProcesses]);
 
   const handleListTabChange = useCallback(
     (_: React.SyntheticEvent, value: string) => {
@@ -574,32 +513,10 @@ const ProductProcessList: React.FC<ProductProcessListProps> = ({
     bucketCounts.pickedStarted + bucketCounts.notPickedStarted;
   const needsActionCount = pendingCount + processingCount;
 
-  const offPlanTabCount = useMemo(() => {
-    if (!searchDay) return 0;
-    const ids = new Set<number>();
-    for (const p of productionCache) {
-      if (
-        !isPutawayCompleted(p) &&
-        isProcessCarriedOver(p, searchDay) &&
-        p.jobOrderId != null
-      ) {
-        ids.add(p.jobOrderId);
-      }
-    }
-    for (const p of pendingQcCache) {
-      if (
-        !isPutawayCompleted(p) &&
-        isProcessCarriedOver(p, searchDay) &&
-        p.jobOrderId != null
-      ) {
-        ids.add(p.jobOrderId);
-      }
-    }
-    return ids.size;
-  }, [productionCache, pendingQcCache, searchDay]);
+  const offPlanTabCount = offPlanRows.length;
 
   const filteredProcesses = useMemo(() => {
-    let list = processes;
+    let list = tabProcesses;
     if (listTab === "pending") {
       list = list.filter((p) =>
         PENDING_FINE_BUCKETS.has(String(p.pickProcessBucket ?? "")),
@@ -609,10 +526,9 @@ const ProductProcessList: React.FC<ProductProcessListProps> = ({
         PROCESSING_FINE_BUCKETS.has(String(p.pickProcessBucket ?? "")),
       );
     }
-    // carried_over: fetch already filtered to off-plan only
     if (selectedItemCodes.length === 0) return list;
     return list.filter((p) => selectedItemCodes.includes(p.itemCode));
-  }, [processes, selectedItemCodes, listTab]);
+  }, [tabProcesses, selectedItemCodes, listTab]);
 
   const displayTotalJobOrders = isCarriedOverTab
     ? filteredProcesses.length
@@ -621,8 +537,12 @@ const ProductProcessList: React.FC<ProductProcessListProps> = ({
         ? pendingCount
         : listTab === "processing"
           ? processingCount
-          : totalJobOrders || needsActionCount
-      : totalJobOrders;
+          : needsActionCount
+      : listTab === "pending_qc"
+        ? pendingQcCount
+        : listTab === "putawayed"
+          ? putawayedCount
+          : filteredProcesses.length;
 
   const displayCarriedOverCount = useMemo(() => {
     if (!enableCarryOver || !searchDay) return 0;
@@ -739,14 +659,14 @@ const ProductProcessList: React.FC<ProductProcessListProps> = ({
      // await updateJo({ id: process.jobOrderId, status: "completed" });
   
       // 4) 刷新列表
-      await fetchProcesses();
+      await loadAllCaches();
     } catch (e) {
       console.error(e);
       alert(t("An error has occurred. Please try again later."));
     } finally {
       setLoading(false);
     }
-  }, [t, fetchProcesses, canManageUpdateJo]);
+  }, [t, loadAllCaches, canManageUpdateJo]);
 
   const openConfirm = useCallback((message: string, action: () => Promise<void>) => {
     setConfirmMessage(message);
@@ -771,23 +691,51 @@ const ProductProcessList: React.FC<ProductProcessListProps> = ({
     }
   }, [pendingConfirmAction, closeConfirm]);
   const closeNewModal = useCallback(() => {
-    // const response = updateJo({ id: 1, status: "storing" });
-    setOpenModal(false); // Close the modal first
-   // fetchProcesses();
-    // setTimeout(() => {
-    //   }, 300); // Add a delay to avoid immediate re-trigger of useEffect
-}, [fetchProcesses]);
+    setOpenModal(false);
+  }, []);
+
+  const handlePrintLabel = useCallback(
+    async (process: AllJoborderProductProcessInfoResponse) => {
+      if (printInFlightRef.current) return;
+      if (!selectedPrinter) {
+        alert(t("Please select a label printer"));
+        return;
+      }
+      if (!process.stockInLineId) {
+        alert(t("Invalid Stock In Line Id"));
+        return;
+      }
+      printInFlightRef.current = true;
+      setPrintingSilId(process.stockInLineId);
+      try {
+        const data: PrintFGStockInLabelRequest = {
+          stockInLineId: process.stockInLineId,
+          printerId: selectedPrinter.id,
+          printQty: 1,
+        };
+        await printFGStockInLabel(data);
+        alert(t("Print job sent successfully"));
+      } catch (error: any) {
+        console.error("Error printing:", error);
+        alert(t(`Print failed: ${error?.message || "Unknown error"}`));
+      } finally {
+        setPrintingSilId(null);
+        printInFlightRef.current = false;
+      }
+    },
+    [selectedPrinter, t],
+  );
 
   const searchedItemOptions = useMemo(
     () =>
       Array.from(
         new Map(
-          processes
+          [...productionCache, ...pendingQcCache, ...putawayedCache]
             .filter((p) => !!p.itemCode)
             .map((p) => [p.itemCode, { itemCode: p.itemCode, itemName: p.itemName }]),
         ).values(),
       ),
-    [processes],
+    [productionCache, pendingQcCache, putawayedCache],
   );
 
   /** Reset 用 ±3 天；preFilled 用目前已套用的條件（與列表查詢一致） */
@@ -898,23 +846,31 @@ const ProductProcessList: React.FC<ProductProcessListProps> = ({
             {selectedItemCodes.length > 0 ? ` | ${t("Filtered")}: ${filteredProcesses.length}` : ""}
           </Typography>
 
-          <Tabs
+          <Stack
+            direction="row"
+            alignItems="center"
+            justifyContent="space-between"
+            spacing={2}
+            sx={{ mb: 2, flexWrap: "wrap", rowGap: 1 }}
+          >
+            <Tabs
               value={listTab}
               onChange={handleListTabChange}
               variant="scrollable"
               scrollButtons="auto"
               sx={{
-                mb: 2,
+                flex: 1,
+                minWidth: 0,
                 borderBottom: 1,
                 borderColor: "divider",
                 "& .MuiTabs-flexContainer": {
-                  columnGap: 2,
+                  columnGap: 0.5,
                   rowGap: 1,
                 },
                 "& .MuiTab-root": {
                   overflow: "visible",
                   minWidth: "auto",
-                  px: 2,
+                  px: 1,
                 },
               }}
             >
@@ -949,6 +905,14 @@ const ProductProcessList: React.FC<ProductProcessListProps> = ({
                 )}
               />
             </Tabs>
+            <PrinterSelect
+              label={t("Label Printer")}
+              printers={printerOptions}
+              value={selectedPrinter}
+              onChange={setSelectedPrinter}
+              placeholder={t("Label Printer")}
+            />
+          </Stack>
 
           <Box
             sx={{
@@ -1023,13 +987,6 @@ const ProductProcessList: React.FC<ProductProcessListProps> = ({
                       } else if (isCarriedOverTab && PROCESSING_FINE_BUCKETS.has(bucket)) {
                         chipLabel = t("processing");
                         statusColor = "primary";
-                      } else if (qcReady) {
-                        chipLabel =
-                          putawayStatus === "completed"
-                            ? t("Put Awayed")
-                            : t("Waiting QC Put Away");
-                        statusColor =
-                          putawayStatus === "completed" ? "success" : "warning";
                       } else if (statusLower === "completed") {
                         chipLabel = t("Completed");
                         statusColor = "success";
@@ -1302,6 +1259,24 @@ const ProductProcessList: React.FC<ProductProcessListProps> = ({
                                     {t("view stockin")}
                                   </Button>
                                 )}
+
+                                {listTab === "putawayed" &&
+                                  process.stockInLineId != null && (
+                                  <Button
+                                    variant="contained"
+                                    size="small"
+                                    color="secondary"
+                                    disabled={
+                                      !selectedPrinter ||
+                                      printingSilId === process.stockInLineId
+                                    }
+                                    onClick={() => void handlePrintLabel(process)}
+                                  >
+                                    {printingSilId === process.stockInLineId
+                                      ? t("Printing")
+                                      : t("Print Label")}
+                                  </Button>
+                                )}
                               </Stack>
 
                               <Typography
diff --git a/src/components/ProductionProcess/ProductionProcessPage.tsx b/src/components/ProductionProcess/ProductionProcessPage.tsx
index 637e581..4ec3396 100644
--- a/src/components/ProductionProcess/ProductionProcessPage.tsx
+++ b/src/components/ProductionProcess/ProductionProcessPage.tsx
@@ -2,7 +2,7 @@
 import React, { useState, useEffect, useCallback } from "react";
 import { useSession } from "next-auth/react";
 import { SessionWithTokens } from "@/config/authConfig";
-import { Box, Tabs, Tab, Stack, Typography, Autocomplete, TextField } from "@mui/material";
+import { Box, Tabs, Tab } from "@mui/material";
 import { usePathname, useRouter, useSearchParams } from "next/navigation";
 import QcStockInModal from "@/components/Qc/QcStockInModal";
 import ProductionProcessList, {
@@ -26,7 +26,7 @@ const STORAGE_KEY = 'productionProcess_selectedMatchingStock';
 
 /**
  * FP-MTMS Version Checklist | Functions Ref. No. 26 | v1.0.0 | 2026-07-20
- * FP-MTMS Version Checklist | Functions Ref. No. 47 | v1.0.3 | 2026-08-05
+ * FP-MTMS Version Checklist | Functions Ref. No. 47 | v1.0.4 | 2026-08-06
  */
 const ProductionProcessPage: React.FC<ProductionProcessPageProps> = ({ printerCombo }) => {
   const { t } = useTranslation(["common", "productionProcess"]);
@@ -49,10 +49,6 @@ const ProductionProcessPage: React.FC<ProductionProcessPageProps> = ({ printerCo
   const [linkQcOpen, setLinkQcOpen] = useState(false);
   const [linkQcSilId, setLinkQcSilId] = useState<number | null>(null);
 
-  const [selectedPrinter, setSelectedPrinter] = useState<PrinterCombo | null>(
-    printerCombo && printerCombo.length > 0 ? printerCombo[0] : null
-  );
-
   useEffect(() => {
     if (typeof window !== 'undefined') {
       try {
@@ -123,9 +119,6 @@ const ProductionProcessPage: React.FC<ProductionProcessPageProps> = ({ printerCo
     router.replace(q ? `${pathname}?${q}` : pathname, { scroll: false });
   }, [pathname, router, searchParams]);
 
-  const listTab = String(productionListState.pickBucket || "needs_action");
-  const showPrinterBar = tabIndex === 0 && listTab === "pending_qc";
-
   if (selectedMatchingStock) {
     return (
       <JobPickExecutionsecondscan
@@ -151,54 +144,6 @@ const ProductionProcessPage: React.FC<ProductionProcessPageProps> = ({ printerCo
   return (
     <>
     <Box>
-      {showPrinterBar && (
-        <Box sx={{ 
-          p: 1,
-          borderBottom: '1px solid #e0e0e0',
-          minHeight: 'auto',
-          display: 'flex',
-          alignItems: 'center',
-          justifyContent: 'flex-end',
-          gap: 2,
-          flexWrap: 'wrap',
-        }}>
-          <Stack
-            direction="row"
-            spacing={2}
-            sx={{
-              alignItems: 'center',
-              flexWrap: 'wrap',
-              rowGap: 1,
-            }}
-          >
-            <Typography variant="body2" sx={{ minWidth: 'fit-content', mr: 1.5 }}>
-              {t("Select Printer")}:
-            </Typography>
-            <Autocomplete
-              disableClearable
-              options={printerCombo || []}
-              getOptionLabel={(option) =>
-                option.name || option.label || option.code || `Printer ${option.id}`
-              }
-              value={selectedPrinter || undefined}
-              onChange={(_, newValue) => setSelectedPrinter(newValue)}
-              sx={{ minWidth: 200 }}
-              size="small"
-              renderInput={(params) => (
-                <TextField 
-                  {...params} 
-                  placeholder={t("Printer")}
-                  inputProps={{
-                    ...params.inputProps,
-                    readOnly: true,
-                  }}
-                />
-              )}
-            />
-          </Stack>
-        </Box>
-      )}
-
       <Tabs value={tabIndex} onChange={handleTabChange} sx={{ mb: 2 }}>
         <Tab label={t("Production Process")} />
         <Tab label={t("Job Order Ops Table")} />
@@ -210,7 +155,7 @@ const ProductionProcessPage: React.FC<ProductionProcessPageProps> = ({ printerCo
 
       {tabIndex === 0 && (
         <ProductionProcessList
-          printerCombo={selectedPrinter ? [selectedPrinter] : printerCombo}
+          printerCombo={printerCombo}
           listPersistedState={productionListState}
           onListPersistedStateChange={setProductionListState}
           onSelectProcess={(jobOrderId) => {
@@ -231,7 +176,7 @@ const ProductionProcessPage: React.FC<ProductionProcessPageProps> = ({ printerCo
 
       {tabIndex === 1 && (
         <JobOrderOpsTable
-          printerCombo={selectedPrinter ? [selectedPrinter] : printerCombo}
+          printerCombo={printerCombo}
           onSelectProcess={(jobOrderId) => {
             if (jobOrderId != null) setSelectedProcessId(jobOrderId);
           }}
diff --git a/src/components/Qc/QcStockInModal.tsx b/src/components/Qc/QcStockInModal.tsx
index 9568f10..9f093c2 100644
--- a/src/components/Qc/QcStockInModal.tsx
+++ b/src/components/Qc/QcStockInModal.tsx
@@ -1,7 +1,6 @@
 "use client";
 import { QcItemWithChecks, QcData } from "@/app/api/qc";
 import {
-  Autocomplete,
   Box,
   Button,
   Divider,
@@ -29,6 +28,7 @@ import dayjs from "dayjs";
 import { fetchPoQrcode } from "@/app/api/pdf/actions";
 import { downloadFile } from "@/app/utils/commonUtil";
 import { PrinterCombo } from "@/app/api/settings/printer";
+import PrinterSelect from "@/components/common/PrinterSelect";
 import { EscalationResult } from "@/app/api/escalation";
 import { SessionWithTokens } from "@/config/authConfig";
 import { GridRowModesModel } from "@mui/x-data-grid";
@@ -72,6 +72,7 @@ interface Props extends CommonProps {
   // itemDetail: StockInLine & { qcResult?: PurchaseQcResult[] } & { escResult?: EscalationResult[] };
 }
 
+/** FP-MTMS Version Checklist | Functions Ref. No. 56 | v1.0.0 | 2026-08-06 */
 const QcStockInModal: React.FC<Props> = ({
   open,
   onClose,
@@ -840,27 +841,17 @@ const printQrcode = useCallback(
             </Grid>
             
             {tabIndex == 1 && (
-              <Stack direction="row" justifyContent="flex-end" gap={1} sx={{m:3, mt:"auto"}}>
-                <Autocomplete
-                disableClearable
-                options={labelPrinterCombo}
-                getOptionLabel={(option) =>
-                  option.name || option.label || option.code || `Printer ${option.id}`
-                }
-                value={selectedPrinter}
-                onChange={(_, newValue) => {
-                  if (newValue) setSelectedPrinter(newValue);
-                }}
-                renderInput={(params) => (
-                  <TextField
-                    {...params}
-                    variant="outlined"
-                    label={t("Printer")}
-                    sx={{ width: 300 }}
-                    inputProps={{ ...params.inputProps, readOnly: true }}
-                  />
-                )}
-              />
+              <Stack direction="row" justifyContent="flex-end" alignItems="center" gap={1} sx={{m:3, mt:"auto"}}>
+                <PrinterSelect
+                  label={t("Label Printer")}
+                  printers={labelPrinterCombo}
+                  value={selectedPrinter ?? null}
+                  onChange={(p) => {
+                    if (p) setSelectedPrinter(p);
+                  }}
+                  placeholder={t("Label Printer")}
+                  minWidth={300}
+                />
                 <TextField
                   variant="outlined"
                   label={t("Print Qty")}
diff --git a/src/components/common/PrinterSelect.tsx b/src/components/common/PrinterSelect.tsx
new file mode 100644
index 0000000..66dcd03
--- /dev/null
+++ b/src/components/common/PrinterSelect.tsx
@@ -0,0 +1,149 @@
+"use client";
+
+import React, { useMemo } from "react";
+import {
+  FormControl,
+  MenuItem,
+  Select,
+  SelectChangeEvent,
+  Stack,
+  Typography,
+} from "@mui/material";
+import type { PrinterCombo } from "@/app/api/settings/printer";
+
+/**
+ * FP-MTMS Version Checklist | Functions Ref. No. 54 | v1.0.0 | 2026-08-06
+ * Format display label for a printer combo option.
+ */
+export function formatPrinterOptionLabel(p: PrinterCombo): string {
+  return p.name || p.label || p.code || `Printer ${p.id}`;
+}
+
+/**
+ * FP-MTMS Version Checklist | Functions Ref. No. 54 | v1.0.0 | 2026-08-06
+ * Filter printers by type (e.g. Label / A4).
+ */
+export function filterPrintersByType(
+  printers: PrinterCombo[] | null | undefined,
+  typeFilter?: string | string[],
+  fallbackToAll = false,
+): PrinterCombo[] {
+  const list = printers ?? [];
+  if (!typeFilter) return list;
+  const types = (Array.isArray(typeFilter) ? typeFilter : [typeFilter]).map(
+    (t) => t.trim().toLowerCase(),
+  );
+  const filtered = list.filter((p) =>
+    types.includes(String(p.type ?? "").trim().toLowerCase()),
+  );
+  if (filtered.length > 0) return filtered;
+  return fallbackToAll ? list : filtered;
+}
+
+export type PrinterSelectProps = {
+  /** Outer label text (required), e.g. 「列印機」「標籤打印機」 */
+  label: React.ReactNode;
+  printers: PrinterCombo[];
+  value: PrinterCombo | null | undefined;
+  onChange: (printer: PrinterCombo | null) => void;
+  /** Filter by printer.type, e.g. "Label" | "A4" */
+  typeFilter?: string | string[];
+  /** If type filter yields none, show all printers (default false) */
+  fallbackToAll?: boolean;
+  /** Shown inside Select when nothing selected */
+  placeholder?: string;
+  minWidth?: number;
+  fullWidth?: boolean;
+  disabled?: boolean;
+  size?: "small" | "medium";
+  /** Append ":" after label when label is a string (default true) */
+  appendColon?: boolean;
+};
+
+/**
+ * FP-MTMS Version Checklist | Functions Ref. No. 54 | v1.0.0 | 2026-08-06
+ * Shared printer picker: outer label + Select (selected value vertically centered, no floating label).
+ */
+const PrinterSelect: React.FC<PrinterSelectProps> = ({
+  label,
+  printers,
+  value,
+  onChange,
+  typeFilter,
+  fallbackToAll = false,
+  placeholder,
+  minWidth = 220,
+  fullWidth = false,
+  disabled = false,
+  size = "small",
+  appendColon = true,
+}) => {
+  const options = useMemo(
+    () => filterPrintersByType(printers, typeFilter, fallbackToAll),
+    [printers, typeFilter, fallbackToAll],
+  );
+
+  const labelNode =
+    typeof label === "string" && appendColon && !label.trim().endsWith(":")
+      ? `${label}:`
+      : label;
+
+  const height = size === "small" ? 40 : 48;
+
+  return (
+    <Stack
+      direction="row"
+      alignItems="center"
+      spacing={1}
+      sx={{ flexShrink: 0, width: fullWidth ? "100%" : undefined }}
+    >
+      <Typography variant="body2" sx={{ whiteSpace: "nowrap", minWidth: "fit-content" }}>
+        {labelNode}
+      </Typography>
+      <FormControl
+        size={size}
+        fullWidth={fullWidth}
+        sx={{ minWidth: fullWidth ? undefined : minWidth, flex: fullWidth ? 1 : undefined }}
+        disabled={disabled || options.length === 0}
+      >        <Select
+          displayEmpty
+          value={value?.id != null ? String(value.id) : ""}
+          onChange={(e: SelectChangeEvent) => {
+            const id = Number(e.target.value);
+            onChange(options.find((p) => p.id === id) ?? null);
+          }}
+          renderValue={(selected: string) => {
+            if (!selected) {
+              return (
+                <Typography variant="body2" color="text.secondary" component="span">
+                  {placeholder ?? (typeof label === "string" ? label.replace(/:$/, "") : "")}
+                </Typography>
+              );
+            }
+            const p = options.find((x) => String(x.id) === selected);
+            return p ? formatPrinterOptionLabel(p) : selected;
+          }}
+          sx={{
+            height,
+            "& .MuiSelect-select": {
+              display: "flex",
+              alignItems: "center",
+              py: 0,
+              lineHeight: `${height}px`,
+              height,
+              boxSizing: "border-box",
+            },
+          }}
+        >
+          {options.map((p) => (
+            <MenuItem key={p.id} value={String(p.id)}>
+              {formatPrinterOptionLabel(p)}
+            </MenuItem>
+          ))}
+        </Select>
+      </FormControl>
+    </Stack>
+  );
+};
+
+export default PrinterSelect;
diff --git a/src/i18n/en/productionProcess.json b/src/i18n/en/productionProcess.json
index 3a2c388..6c7cec7 100644
--- a/src/i18n/en/productionProcess.json
+++ b/src/i18n/en/productionProcess.json
@@ -138,6 +138,13 @@
   "Prep Time (Minutes)": "Prep Time (Minutes)",
   "Previous page": "Previous page",
   "Printer": "Printer",
+  "Label Printer": "Label Printer",
+  "A4 Printer": "A4 Printer",
+  "Print Label": "Print Label",
+  "Printing": "Printing",
+  "Print job sent successfully": "Print job sent successfully",
+  "Please select a printer": "Please select a printer",
+  "Please select a label printer": "Please select a label printer",
   "Process": "Process",
   "Process & Equipment": "Process & Equipment",
   "Process Description": "Process Description",
diff --git a/src/i18n/en/purchaseOrder.json b/src/i18n/en/purchaseOrder.json
index 1137ef1..132c88f 100644
--- a/src/i18n/en/purchaseOrder.json
+++ b/src/i18n/en/purchaseOrder.json
@@ -151,6 +151,8 @@
   "Found": "Found",
   "escalation processing": "Escalation Processing",
   "Printer": "Printer",
+  "Label Printer": "Label Printer",
+  "A4 Printer": "A4 Printer",
   "Printing": "Printing",
   "rejectQty": "Reject Qty",
   "QC decision is required": "QC decision is required",
diff --git a/src/i18n/zh/productionProcess.json b/src/i18n/zh/productionProcess.json
index 9c40fde..be9f2ae 100644
--- a/src/i18n/zh/productionProcess.json
+++ b/src/i18n/zh/productionProcess.json
@@ -138,6 +138,13 @@
   "Prep Time (Minutes)": "準備時間(分鐘)",
   "Previous page": "上一頁",
   "Printer": "列印機",
+  "Label Printer": "標籤打印機",
+  "A4 Printer": "A4 打印機",
+  "Print Label": "列印標籤",
+  "Printing": "列印中",
+  "Print job sent successfully": "列印作業已成功送出",
+  "Please select a printer": "請選擇打印機",
+  "Please select a label printer": "請選擇標籤打印機",
   "Process": "工序",
   "Process & Equipment": "製程與設備",
   "Process Description": "工序說明",
diff --git a/src/i18n/zh/purchaseOrder.json b/src/i18n/zh/purchaseOrder.json
index c023d8b..d81863d 100644
--- a/src/i18n/zh/purchaseOrder.json
+++ b/src/i18n/zh/purchaseOrder.json
@@ -151,6 +151,8 @@
   "Found": "已找到",
   "escalation processing": "處理上報記錄",
   "Printer": "列印機",
+  "Label Printer": "標籤打印機",
+  "A4 Printer": "A4 打印機",
   "Printing": "列印中",
   "rejectQty": "拒絕數量",
   "QC decision is required": "請決定品檢結果",