diff --git a/src/app/(main)/po/edit/page.tsx b/src/app/(main)/po/edit/page.tsx
index 458855e..95cd6e3 100644
--- a/src/app/(main)/po/edit/page.tsx
+++ b/src/app/(main)/po/edit/page.tsx
@@ -11,7 +11,7 @@ import { Suspense } from "react";
 type Props = {} & SearchParams;
 
 const PoEdit: React.FC<Props> = async ({ searchParams }) => {
-  const type = "po";
+  const type = "purchaseOrder";
   const { t } = await getServerI18n(type);
   console.log(searchParams["id"]);
   const id = isString(searchParams["id"])
diff --git a/src/app/(main)/po/page.tsx b/src/app/(main)/po/page.tsx
index 08e0675..dc69e34 100644
--- a/src/app/(main)/po/page.tsx
+++ b/src/app/(main)/po/page.tsx
@@ -20,6 +20,7 @@ const PurchaseOrder: React.FC = async () => {
 
   return (
     <>
+    <I18nProvider namespaces={["purchaseOrder", "common"]}>
       <Stack
         direction="row"
         justifyContent="space-between"
diff --git a/src/components/MailSetting/MailSetting.tsx b/src/components/MailSetting/MailSetting.tsx
index a20fae4..6302769 100644
--- a/src/components/MailSetting/MailSetting.tsx
+++ b/src/components/MailSetting/MailSetting.tsx
@@ -138,17 +138,6 @@ const MailSetting: React.FC<Props> = ({
 
     const errors = formProps.formState.errors;
 
-    const scanner = useQcCodeScanner()
-    useEffect(() => {
-        scanner.startScan()
-    }, [])
-    console.log("test", scanner.values)
-
-    if (scanner.values.length > 3) {
-        console.log("test", scanner.values)
-        scanner.resetScan()
-        scanner.stopScan()
-    }
     return (
         <FormProvider {...formProps}>
             <Stack
diff --git a/src/components/PoDetail/EscalationForm.tsx b/src/components/PoDetail/EscalationForm.tsx
index f15acf6..2383db5 100644
--- a/src/components/PoDetail/EscalationForm.tsx
+++ b/src/components/PoDetail/EscalationForm.tsx
@@ -49,7 +49,7 @@ const EscalationForm: React.FC<Props> = ({
   itemDetail,
   disabled
  }) => {
-  const { t } = useTranslation();
+  const { t } = useTranslation("purchaseOrder");
   const apiRef = useGridApiRef();
   const {
     register,
diff --git a/src/components/PoDetail/PoDetail.tsx b/src/components/PoDetail/PoDetail.tsx
index 64aa52f..a50df20 100644
--- a/src/components/PoDetail/PoDetail.tsx
+++ b/src/components/PoDetail/PoDetail.tsx
@@ -91,14 +91,14 @@ type EntryError =
 const PoDetail: React.FC<Props> = ({ po, qc, warehouse }) => {
   const cameras = useContext(CameraContext);
   console.log(cameras);
-  const { t } = useTranslation();
+  const { t } = useTranslation("purchaseOrder");
   const apiRef = useGridApiRef();
   const [purchaseOrder, setPurchaseOrder] = useState({ ...po });
   const [rows, setRows] = useState<PurchaseOrderLine[]>(
     purchaseOrder.pol || []
   );
   const params = useSearchParams();
-  const [currPoStatus, setCurrPoStatus] = useState(purchaseOrder.status);
+  // const [currPoStatus, setCurrPoStatus] = useState(purchaseOrder.status);
 
   const handleCompletePo = useCallback(async () => {
     const checkRes = await checkPolAndCompletePo(purchaseOrder.id);
@@ -167,7 +167,7 @@ const PoDetail: React.FC<Props> = ({ po, qc, warehouse }) => {
           {/* <TableCell align="left">{weightUnit}</TableCell> */}
           <TableCell align="left">{row.price}</TableCell>
           {/* <TableCell align="left">{row.expiryDate}</TableCell> */}
-          <TableCell align="left">{currStatus}</TableCell>
+          <TableCell align="left">{t(`${currStatus.toLowerCase()}`)}</TableCell>
         </TableRow>
         <TableRow>
           {/* <TableCell /> */}
@@ -351,7 +351,7 @@ const PoDetail: React.FC<Props> = ({ po, qc, warehouse }) => {
                   <TableCell>{t("itemNo")}</TableCell>
                   <TableCell align="left">{t("itemName")}</TableCell>
                   <TableCell align="left">{t("qty")}</TableCell>
-                  <TableCell align="left">processed</TableCell>
+                  <TableCell align="left">{t("processed")}</TableCell>
                   <TableCell align="left">{t("uom")}</TableCell>
                   <TableCell align="left">{t("total weight")}</TableCell>
                   {/* <TableCell align="left">{t("weight unit")}</TableCell> */}
diff --git a/src/components/PoDetail/PoInputGrid.tsx b/src/components/PoDetail/PoInputGrid.tsx
index 6eef0aa..c32edfb 100644
--- a/src/components/PoDetail/PoInputGrid.tsx
+++ b/src/components/PoDetail/PoInputGrid.tsx
@@ -110,7 +110,7 @@ function PoInputGrid({
   warehouse,
 }: Props) {
   console.log(itemDetail);
-  const { t } = useTranslation("po");
+  const { t } = useTranslation("purchaseOrder");
   const apiRef = useGridApiRef();
   const [rowModesModel, setRowModesModel] = useState<GridRowModesModel>({});
   const getRowId = useCallback<GridRowIdGetter<StockInLineRow>>(
@@ -369,15 +369,17 @@ function PoInputGrid({
     () => [
       {
         field: "itemNo",
+        headerName: t("itemNo"),
         flex: 0.4,
       },
       {
         field: "itemName",
+        headerName: t("itemName"),
         flex: 0.6,
       },
       {
         field: "acceptedQty",
-        headerName: "qty",
+        headerName: t("acceptedQty"),
         flex: 0.5,
         type: "number",
         editable: true,
@@ -385,7 +387,7 @@ function PoInputGrid({
       },
       {
         field: "uom",
-        headerName: "uom",
+        headerName: t("uom"),
         flex: 0.5,
         renderCell: (params) => {
           return params.row.uom.code;
@@ -393,7 +395,7 @@ function PoInputGrid({
       },
       {
         field: "weight",
-        headerName: "weight",
+        headerName: t("weight"),
         flex: 0.5,
         renderCell: (params) => {
           const weight = calculateWeight(
@@ -406,13 +408,18 @@ function PoInputGrid({
       },
       {
         field: "status",
+        headerName: t("status"),
         flex: 0.5,
+        renderCell: (params) => {
+          return t(`${params.row.status}`)
+        }
         // editable: true,
       },
       {
         field: "actions",
         type: "actions",
-        headerName: "start | qc | escalation | stock in | putaway | delete",
+        headerName: `${t("start")} | ${t("qc")} | ${t("escalation")} | ${t("stock in")} | ${t("putaway")} | ${t("delete")}`,
+        // headerName: "start | qc | escalation | stock in | putaway | delete",
         flex: 1.5,
         cellClassName: "actions",
         getActions: (params) => {
@@ -578,7 +585,7 @@ function PoInputGrid({
       console.log(newRow);
       console.log(currQty);
       if (newRow.acceptedQty && newRow.acceptedQty > itemDetail.qty) {
-        error["acceptedQty"] = "qty cannot be greater than remaining qty";
+        error["acceptedQty"] = t("qty cannot be greater than remaining qty");
       }
       return Object.keys(error).length > 0 ? error : undefined;
     },
diff --git a/src/components/PoDetail/PoQcStockInModal.tsx b/src/components/PoDetail/PoQcStockInModal.tsx
index 1aafec1..804b609 100644
--- a/src/components/PoDetail/PoQcStockInModal.tsx
+++ b/src/components/PoDetail/PoQcStockInModal.tsx
@@ -91,11 +91,13 @@ const style = {
   top: "50%",
   left: "50%",
   transform: "translate(-50%, -50%)",
+  overflow: "scroll",
   bgcolor: "background.paper",
   pt: 5,
   px: 5,
   pb: 10,
-  width: { xs: "80%", sm: "80%", md: "80%" },
+  display: "block",
+  width: { xs: "60%", sm: "60%", md: "60%" },
 };
 
 const PoQcStockInModal: React.FC<Props> = ({
@@ -113,7 +115,7 @@ const PoQcStockInModal: React.FC<Props> = ({
   const { setIsUploading } = useUploadContext();
 
   const [serverError, setServerError] = useState("");
-  const { t } = useTranslation();
+  const { t } = useTranslation("purchaseOrder");
   const params = useSearchParams();
   const [btnIsLoading, setBtnIsLoading] = useState(false);
 
@@ -371,10 +373,11 @@ const PoQcStockInModal: React.FC<Props> = ({
   // useEffect(() => {
   //   console.log(renderSubmitButton)
   // }, [renderSubmitButton])
+
   return (
     <>
       <FormProvider {...formProps}>
-        <Modal open={open} onClose={closeHandler}>
+        <Modal open={open} onClose={closeHandler} sx={{ overflow: "scroll" }}>
           <Box
             sx={style}
             component="form"
@@ -387,14 +390,14 @@ const PoQcStockInModal: React.FC<Props> = ({
                 disabled={!renderSubmitButton}
               />
             )}
-            {itemDetail !== undefined && type === "stockIn" && (
-              <StockInForm
+            {itemDetail !== undefined && type === "escalation" && (
+              <EscalationForm
                 itemDetail={itemDetail}
                 disabled={!renderSubmitButton}
               />
             )}
-            {itemDetail !== undefined && type === "escalation" && (
-              <EscalationForm
+            {itemDetail !== undefined && type === "stockIn" && (
+              <StockInForm
                 itemDetail={itemDetail}
                 disabled={!renderSubmitButton}
               />
diff --git a/src/components/PoDetail/PutawayForm.tsx b/src/components/PoDetail/PutawayForm.tsx
index 2ac8e12..71a0bb8 100644
--- a/src/components/PoDetail/PutawayForm.tsx
+++ b/src/components/PoDetail/PutawayForm.tsx
@@ -73,7 +73,7 @@ const style = {
 };
 
 const PutawayForm: React.FC<Props> = ({ itemDetail, warehouse, disabled }) => {
-  const { t } = useTranslation();
+  const { t } = useTranslation("purchaseOrder");
   const apiRef = useGridApiRef();
   const {
     register,
@@ -286,7 +286,7 @@ const PutawayForm: React.FC<Props> = ({ itemDetail, warehouse, disabled }) => {
         </Grid>
         <Grid item xs={6}>
           <TextField
-            label={t("item name")}
+            label={t("itemName")}
             fullWidth
             value={itemDetail.itemName}
             disabled
@@ -294,7 +294,7 @@ const PutawayForm: React.FC<Props> = ({ itemDetail, warehouse, disabled }) => {
         </Grid>
         <Grid item xs={6}>
           <TextField
-            label={t("item no")}
+            label={t("itemNo")}
             fullWidth
             value={itemDetail.itemNo}
             disabled
diff --git a/src/components/PoDetail/QcForm.tsx b/src/components/PoDetail/QcForm.tsx
index a9ed037..de6215c 100644
--- a/src/components/PoDetail/QcForm.tsx
+++ b/src/components/PoDetail/QcForm.tsx
@@ -51,7 +51,7 @@ type EntryError =
 type PoQcRow = TableRow<Partial<PurchaseQcResult>, EntryError>;
 // fetchQcItemCheck
 const QcForm: React.FC<Props> = ({ qc, itemDetail, disabled }) => {
-  const { t } = useTranslation();
+  const { t } = useTranslation("purchaseOrder");
   const apiRef = useGridApiRef();
   const {
     register,
@@ -74,19 +74,19 @@ const QcForm: React.FC<Props> = ({ qc, itemDetail, disabled }) => {
     console.log(accQty);
     if (accQty > itemDetail.acceptedQty) {
       setError("acceptedQty", {
-        message: `acceptedQty must not greater than ${itemDetail.acceptedQty}`,
+        message: `${t("acceptedQty must not greater than")} ${itemDetail.acceptedQty}`,
         type: "required",
       });
     }
     if (accQty < 1) {
       setError("acceptedQty", {
-        message: `minimal value is 1`,
+        message: t("minimal value is 1"),
         type: "required",
       });
     }
     if (isNaN(accQty)) {
       setError("acceptedQty", {
-        message: `value must be a number`,
+        message: t("value must be a number"),
         type: "required",
       });
     }
@@ -101,7 +101,7 @@ const QcForm: React.FC<Props> = ({ qc, itemDetail, disabled }) => {
     () => [
       {
         field: "qcItemId",
-        headerName: "qc Check",
+        headerName: t("qc Check"),
         flex: 1,
         editable: !disabled,
         valueFormatter(params) {
@@ -139,7 +139,7 @@ const QcForm: React.FC<Props> = ({ qc, itemDetail, disabled }) => {
             />
           );
           return errorMessage ? (
-            <Tooltip title={t(errorMessage)}>
+            <Tooltip title={errorMessage}>
               <Box width="100%">{content}</Box>
             </Tooltip>
           ) : (
@@ -149,7 +149,7 @@ const QcForm: React.FC<Props> = ({ qc, itemDetail, disabled }) => {
       },
       {
         field: "failQty",
-        headerName: "failQty",
+        headerName: t("failQty"),
         flex: 1,
         editable: !disabled,
         type: "number",
@@ -179,13 +179,13 @@ const QcForm: React.FC<Props> = ({ qc, itemDetail, disabled }) => {
       const error: EntryError = {};
       const { qcItemId, failQty } = newRow;
       if (!qcItemId || qcItemId <= 0) {
-        error["qcItemId"] = "select qc";
+        error["qcItemId"] = t("select qc");
       }
       if (!failQty || failQty <= 0) {
-        error["failQty"] = "enter a failQty";
+        error["failQty"] = t("enter a failQty");
       }
       if (failQty && failQty > itemDetail.acceptedQty) {
-        error["failQty"] = "qty too big";
+        error["failQty"] = t("qty too big");
       }
       return Object.keys(error).length > 0 ? error : undefined;
     },
diff --git a/src/components/PoDetail/RejectForm.tsx b/src/components/PoDetail/RejectForm.tsx
index e3b6b47..bae792b 100644
--- a/src/components/PoDetail/RejectForm.tsx
+++ b/src/components/PoDetail/RejectForm.tsx
@@ -49,7 +49,7 @@ const RejectForm: React.FC<Props> = ({
   itemDetail,
   disabled
  }) => {
-  const { t } = useTranslation();
+  const { t } = useTranslation("purchaseOrder");
   const apiRef = useGridApiRef();
   const {
     register,
diff --git a/src/components/PoDetail/StockInForm.tsx b/src/components/PoDetail/StockInForm.tsx
index 43d3067..6e07284 100644
--- a/src/components/PoDetail/StockInForm.tsx
+++ b/src/components/PoDetail/StockInForm.tsx
@@ -61,7 +61,7 @@ const StockInForm: React.FC<Props> = ({
   const {
     t,
     i18n: { language },
-  } = useTranslation();
+  } = useTranslation("purchaseOrder");
   const apiRef = useGridApiRef();
   const {
     register,
diff --git a/src/components/PoSearch/PoSearch.tsx b/src/components/PoSearch/PoSearch.tsx
index 8cdd822..f3812df 100644
--- a/src/components/PoSearch/PoSearch.tsx
+++ b/src/components/PoSearch/PoSearch.tsx
@@ -22,7 +22,7 @@ type SearchParamNames = keyof SearchQuery;
 
 const PoSearch: React.FC<Props> = ({ po, warehouse }) => {
   const [filteredPo, setFilteredPo] = useState<PoResult[]>(po);
-  const { t } = useTranslation("po");
+  const { t } = useTranslation("purchaseOrder");
   const router = useRouter();
 
   const searchCriteria: Criterion<SearchParamNames>[] = useMemo(() => {
diff --git a/src/components/SearchResults/SearchResults.tsx b/src/components/SearchResults/SearchResults.tsx
index 6f90893..adca1cf 100644
--- a/src/components/SearchResults/SearchResults.tsx
+++ b/src/components/SearchResults/SearchResults.tsx
@@ -146,10 +146,12 @@ function SearchResults<T extends ResultWithId>({
     const [page, setPage] = React.useState(0);
     const [rowsPerPage, setRowsPerPage] = React.useState(10);
 
+    /// this 
     const handleChangePage: TablePaginationProps["onPageChange"] = (
         _event,
         newPage,
     ) => {
+        console.log(_event)
         setPage(newPage);
         if (setPagingController) {
             setPagingController({
@@ -157,11 +159,12 @@ function SearchResults<T extends ResultWithId>({
                 pageNum: newPage + 1,
             })
         }
-    };
+    }
 
     const handleChangeRowsPerPage: TablePaginationProps["onRowsPerPageChange"] = (
         event,
     ) => {
+        console.log(event)
         setRowsPerPage(+event.target.value);
         setPage(0);
         if (setPagingController) {
diff --git a/src/i18n/en/purchaseOrder.json b/src/i18n/en/purchaseOrder.json
new file mode 100644
index 0000000..9e26dfe
--- /dev/null
+++ b/src/i18n/en/purchaseOrder.json
@@ -0,0 +1 @@
+{}
\ No newline at end of file
diff --git a/src/i18n/zh/common.json b/src/i18n/zh/common.json
index 9e26dfe..94bab53 100644
--- a/src/i18n/zh/common.json
+++ b/src/i18n/zh/common.json
@@ -1 +1,7 @@
-{}
\ No newline at end of file
+{
+    "Search Criteria": "搜尋條件",
+    "All": "全部",
+    "No options": "沒有選項",
+    "Reset": "重置",
+    "Search": "搜尋"
+}
\ No newline at end of file
diff --git a/src/i18n/zh/purchaseOrder.json b/src/i18n/zh/purchaseOrder.json
new file mode 100644
index 0000000..d01501b
--- /dev/null
+++ b/src/i18n/zh/purchaseOrder.json
@@ -0,0 +1,85 @@
+{
+    "Purchase Order": "採購訂單",
+    "Code": "編號",
+    "OrderDate": "下單日期",
+    "Details": "詳情",
+    "Supplier": "供應商",
+    "Status": "狀態",
+    "Escalated": "已上報",
+
+    "Do you want to start?": "確定開始嗎？",
+    "Start": "開始",
+    "Start Success": "開始成功",
+    "Start Fail": "開始失敗",
+    "Start PO": "開始採購訂單",
+    "Do you want to complete?": "確定完成嗎？",
+    "Complete": "完成",
+    "Complete Success": "完成成功",
+    "Complete Fail": "完成失敗",
+    "Complete PO": "完成採購訂單",
+    "General": "一般",
+    "Bind Storage": "綁定倉位",
+    "itemNo": "項目編號",
+    "itemName": "項目名稱",
+    "qty": "數量",
+    "uom": "計量單位",
+    "total weight": "總重量",
+    "weight unit": "重量單位",
+    "price": "價格",
+    "processed": "已入倉",
+    "expiryDate": "到期日",
+    "acceptedQty": "接受數量",
+    "weight": "重量",
+    "status": "狀態",
+    "start": "開始",
+    "qc": "質量控制",
+    "escalation": "上報",
+    "stock in": "入庫",
+    "putaway": "上架",
+    "delete": "刪除",
+    "qty cannot be greater than remaining qty": "數量不能大於剩餘數量",
+    "Record pol": "記錄採購訂單",
+    "Add some entries!": "添加條目！",
+    "draft": "草稿",
+    "pending": "待處理",
+    "determine1": "上報1",
+    "determine2": "上報2",
+    "determine3": "上報3",
+    "receiving": "收貨中",
+    "received": "已收貨",
+    "completed": "已完成",
+    "rejected": "已拒絕",
+
+    "acceptedQty must not greater than": "接受數量不得大於",
+    "minimal value is 1": "最小值為1",
+    "value must be a number": "值必須是數字",
+    "qc Check": "質量控制檢查",
+    "Please select QC": "請選擇質量控制",
+    "failQty": "失敗數量",
+    "select qc": "選擇質量控制",
+    "enter a failQty": "請輸入失敗數量",
+    "qty too big": "數量過大",
+    "sampleRate": "抽樣率",
+    "sampleWeight": "樣本重量",
+    "totalWeight": "總重量",
+
+    "Escalation": "上報",
+    "to be processed": "待處理",
+
+    "Stock In Detail": "入庫詳情",
+    "productLotNo": "產品批號",
+    "receiptDate": "收貨日期",
+    "acceptedWeight": "接受重量",
+    "productionDate": "生產日期",
+
+    "Select warehouse": "選擇倉庫",
+    "Putaway Detail": "上架詳情",
+    "LotNo": "批號",
+    "Po Code": "採購訂單編號",
+    "No Warehouse": "沒有倉庫",
+    "Please scan warehouse qr code.": "請掃描倉庫 QR 碼。",
+
+    "Reject": "拒絕",
+    "submit": "提交",
+    "print": "列印"
+}
\ No newline at end of file