diff --git a/apps/admin/public/assets/locales/en-US/order.json b/apps/admin/public/assets/locales/en-US/order.json
index c0809ba..7a90de3 100644
--- a/apps/admin/public/assets/locales/en-US/order.json
+++ b/apps/admin/public/assets/locales/en-US/order.json
@@ -16,10 +16,11 @@
     "0": "Status",
     "1": "Pending",
     "2": "Paid",
-    "3": "Cancelled",
-    "4": "Closed",
-    "5": "Completed",
-    "6": "Refunded"
+    "3": "Closed",
+    "4": "Failed",
+    "5": "Finished",
+    "6": "Claimed",
+    "7": "Refunded"
   },
   "subscribe": "Subscribe",
   "subscribePrice": "Subscription Price",
@@ -33,5 +34,8 @@
     "4": "Recharge"
   },
   "updateTime": "Update Time",
-  "user": "User"
+  "user": "User",
+  "refundFailed": "Refund failed. Please try again.",
+  "statusClaimedBlocked": "Claimed and refunded states must use the dedicated processing flow.",
+  "statusUpdateFailed": "Status update failed. Please try again."
 }
diff --git a/apps/admin/public/assets/locales/zh-CN/order.json b/apps/admin/public/assets/locales/zh-CN/order.json
index 20dc641..fb5a6ac 100644
--- a/apps/admin/public/assets/locales/zh-CN/order.json
+++ b/apps/admin/public/assets/locales/zh-CN/order.json
@@ -16,10 +16,11 @@
     "0": "状态",
     "1": "待支付",
     "2": "已支付",
-    "3": "已取消",
-    "4": "已关闭",
+    "3": "已关闭",
+    "4": "失败",
     "5": "已完成",
-    "6": "已退费"
+    "6": "处理中",
+    "7": "已退费"
   },
   "subscribe": "订阅",
   "subscribePrice": "订阅价格",
@@ -33,5 +34,8 @@
     "4": "充值"
   },
   "updateTime": "更新时间",
-  "user": "用户"
+  "user": "用户",
+  "refundFailed": "退费失败，请重试。",
+  "statusClaimedBlocked": "处理中和已退费状态必须走专用流程，不能通过通用改状态提交。",
+  "statusUpdateFailed": "状态更新失败，请重试。"
 }
diff --git a/apps/admin/src/sections/order/index.test.tsx b/apps/admin/src/sections/order/index.test.tsx
new file mode 100644
index 0000000..27e68db
--- /dev/null
+++ b/apps/admin/src/sections/order/index.test.tsx
@@ -0,0 +1,466 @@
+/**
+ * @vitest-environment jsdom
+ */
+import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
+import {
+  cleanup,
+  fireEvent,
+  render,
+  screen,
+  waitFor,
+} from "@testing-library/react";
+import {
+  activateOrder,
+  getOrderList,
+  refundOrder,
+  updateOrderStatus,
+} from "@workspace/ui/services/admin/order";
+import type { AxiosResponse } from "axios";
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+import Order, { canManuallyUpdateOrderStatus, canRefundOrderStatus } from ".";
+
+vi.mock("react-i18next", () => ({
+  useTranslation: () => ({
+    t: (_key: string, fallback: string): string => fallback,
+  }),
+}));
+
+vi.mock("@tanstack/react-router", () => ({
+  useSearch: () => ({}),
+}));
+
+vi.mock("@/stores/global", () => ({
+  useGlobalStore: (
+    selector?: (state: {
+      user: { is_admin: boolean };
+      common: { currency: { currency_symbol: string } };
+    }) => unknown
+  ) => {
+    const state = {
+      user: {
+        is_admin: true,
+      },
+      common: {
+        currency: {
+          currency_symbol: "$",
+        },
+      },
+    };
+
+    return typeof selector === "function" ? selector(state) : state;
+  },
+}));
+
+vi.mock("@/stores/subscribe", () => ({
+  useSubscribe: () => ({
+    subscribes: [
+      {
+        id: 9,
+        name: "Pro Plan",
+      },
+    ],
+    getSubscribeName: (id?: number) => (id === 9 ? "Pro Plan" : "--"),
+  }),
+}));
+
+vi.mock("@/utils/common", () => ({
+  formatDate: (timestamp: number) => `date-${timestamp}`,
+}));
+
+vi.mock("../user/user-detail", () => ({
+  UserDetail: ({ id }: { id: number }) => <span>User #{id}</span>,
+}));
+
+vi.mock("@/components/display", () => ({
+  Display: ({ value }: { value: number }) => <span>{value}</span>,
+}));
+
+const toastSuccess = vi.fn();
+const toastError = vi.fn();
+
+vi.mock("sonner", () => ({
+  toast: {
+    success: (...args: unknown[]) => toastSuccess(...args),
+    error: (...args: unknown[]) => toastError(...args),
+  },
+}));
+
+vi.mock("@workspace/ui/services/admin/order", () => ({
+  activateOrder: vi.fn(),
+  getOrderList: vi.fn(),
+  refundOrder: vi.fn(),
+  updateOrderStatus: vi.fn(),
+}));
+
+vi.mock("@workspace/ui/components/alert-dialog", () => ({
+  AlertDialog: ({ children }: { children: React.ReactNode }) => (
+    <div>{children}</div>
+  ),
+  AlertDialogTrigger: ({ children }: { children: React.ReactNode }) => (
+    <div>{children}</div>
+  ),
+  AlertDialogContent: ({ children }: { children: React.ReactNode }) => (
+    <div>{children}</div>
+  ),
+  AlertDialogHeader: ({ children }: { children: React.ReactNode }) => (
+    <div>{children}</div>
+  ),
+  AlertDialogTitle: ({ children }: { children: React.ReactNode }) => (
+    <div>{children}</div>
+  ),
+  AlertDialogDescription: ({ children }: { children: React.ReactNode }) => (
+    <div>{children}</div>
+  ),
+  AlertDialogFooter: ({ children }: { children: React.ReactNode }) => (
+    <div>{children}</div>
+  ),
+  AlertDialogCancel: ({
+    children,
+    ...props
+  }: React.ComponentProps<"button">) => <button {...props}>{children}</button>,
+  AlertDialogAction: ({
+    children,
+    ...props
+  }: React.ComponentProps<"button">) => <button {...props}>{children}</button>,
+}));
+
+vi.mock("@workspace/ui/composed/combobox", () => ({
+  Combobox: ({
+    options = [],
+    value,
+    onChange,
+    placeholder,
+  }: {
+    options?: Array<{ label: string; value: number | string }>;
+    value?: number | string;
+    onChange: (value: number) => void;
+    placeholder?: string;
+  }) => (
+    <label>
+      <span>{placeholder}</span>
+      <select
+        aria-label={placeholder}
+        onChange={(event) => onChange(Number(event.target.value))}
+        value={String(value ?? "")}
+      >
+        {options.map((option) => (
+          <option key={String(option.value)} value={String(option.value)}>
+            {option.label}
+          </option>
+        ))}
+      </select>
+    </label>
+  ),
+}));
+
+vi.mock("@workspace/ui/composed/pro-table/pro-table", async () => {
+  const React = await import("react");
+
+  type Column = {
+    accessorKey?: string;
+    cell?: (props: {
+      row: {
+        original: Record<string, unknown>;
+        getValue: (key: string) => unknown;
+      };
+    }) => React.ReactNode;
+  };
+
+  return {
+    ProTable: ({
+      columns,
+      request,
+      actions,
+    }: {
+      columns: Column[];
+      request: (
+        pagination: { page: number; size: number },
+        filter: Record<string, unknown>
+      ) => Promise<{ list: Record<string, unknown>[]; total: number }>;
+      actions?: {
+        render?: (row: Record<string, unknown>) => React.ReactNode[];
+      };
+    }) => {
+      const [state, setState] = React.useState<{
+        data: Record<string, unknown>[];
+        error: boolean;
+        loading: boolean;
+      }>({
+        data: [],
+        error: false,
+        loading: true,
+      });
+
+      React.useEffect(() => {
+        let cancelled = false;
+        request({ page: 1, size: 200 }, {})
+          .then((response) => {
+            if (cancelled) return;
+            setState({
+              data: response.list,
+              error: false,
+              loading: false,
+            });
+          })
+          .catch(() => {
+            if (cancelled) return;
+            setState({
+              data: [],
+              error: true,
+              loading: false,
+            });
+          });
+
+        return () => {
+          cancelled = true;
+        };
+      }, [request]);
+
+      if (state.loading) {
+        return <div aria-label="Loading data" role="status" />;
+      }
+
+      if (state.error) {
+        return <div>Failed to load orders</div>;
+      }
+
+      if (state.data.length === 0) {
+        return <div>No orders</div>;
+      }
+
+      return (
+        <div>
+          {state.data.map((row) => (
+            <article key={String(row.id)}>
+              {columns.map((column, index) => {
+                const value = column.accessorKey
+                  ? row[column.accessorKey]
+                  : undefined;
+                const rowApi = {
+                  original: row,
+                  getValue: (key: string) => row[key],
+                };
+
+                return (
+                  <div key={`${row.id}-${index}`}>
+                    {column.cell
+                      ? column.cell({ row: rowApi })
+                      : typeof value === "object"
+                        ? JSON.stringify(value)
+                        : String(value ?? "")}
+                  </div>
+                );
+              })}
+              <div>{actions?.render?.(row)}</div>
+            </article>
+          ))}
+        </div>
+      );
+    },
+  };
+});
+
+const mockedGetOrderList = vi.mocked(getOrderList);
+const mockedRefundOrder = vi.mocked(refundOrder);
+const mockedUpdateOrderStatus = vi.mocked(updateOrderStatus);
+const mockedActivateOrder = vi.mocked(activateOrder);
+
+function createOrderListResponse(
+  list: API.Order[]
+): AxiosResponse<API.Response & { data?: API.GetOrderListResponse }> {
+  return {
+    data: {
+      code: 200,
+      data: {
+        list,
+        total: list.length,
+      },
+    },
+    status: 200,
+    statusText: "OK",
+    headers: {},
+    config: {
+      headers: {} as AxiosResponse["config"]["headers"],
+    },
+  };
+}
+
+function createSuccessResponse(): AxiosResponse<
+  API.Response & { data?: unknown }
+> {
+  return {
+    data: {
+      code: 200,
+    },
+    status: 200,
+    statusText: "OK",
+    headers: {},
+    config: {
+      headers: {} as AxiosResponse["config"]["headers"],
+    },
+  };
+}
+
+function createOrder(status: number): API.Order {
+  return {
+    id: status,
+    amount: 1999,
+    coupon_discount: 0,
+    discount: 0,
+    fee_amount: 0,
+    order_no: `ORDER-${status}`,
+    payment: {
+      name: "Stripe",
+      platform: "stripe",
+    },
+    price: 1999,
+    quantity: 1,
+    status,
+    status_name:
+      status === 6 ? "claimed" : status === 7 ? "refunded" : "pending",
+    subscribe_id: 9,
+    trade_no: `TRADE-${status}`,
+    type: 1,
+    updated_at: 1_716_800_000,
+    user_id: 88,
+  } as API.Order;
+}
+
+function renderOrderPage() {
+  const queryClient = new QueryClient({
+    defaultOptions: {
+      queries: {
+        retry: false,
+      },
+    },
+  });
+
+  return render(
+    <QueryClientProvider client={queryClient}>
+      <Order />
+    </QueryClientProvider>
+  );
+}
+
+beforeEach(() => {
+  localStorage.setItem("timezone", "UTC");
+});
+
+afterEach(() => {
+  cleanup();
+  vi.clearAllMocks();
+});
+
+describe("Order", () => {
+  it("uses the dedicated refund endpoint for refundable orders", async () => {
+    mockedGetOrderList.mockResolvedValue(
+      createOrderListResponse([createOrder(2)])
+    );
+    mockedRefundOrder.mockResolvedValue(createSuccessResponse());
+
+    renderOrderPage();
+
+    expect(await screen.findByText("ORDER-2")).not.toBeNull();
+    fireEvent.click(screen.getByRole("button", { name: "Confirm refund" }));
+
+    await waitFor(() =>
+      expect(mockedRefundOrder).toHaveBeenCalledWith(
+        { id: 2 },
+        { skipErrorHandler: true }
+      )
+    );
+    expect(toastSuccess).toHaveBeenCalledWith("Refund completed.");
+  });
+
+  it("blocks status 6 and 7 from the generic status editor", async () => {
+    mockedGetOrderList.mockResolvedValue(
+      createOrderListResponse([createOrder(1)])
+    );
+    mockedUpdateOrderStatus.mockResolvedValue(createSuccessResponse());
+
+    renderOrderPage();
+
+    const statusSelect = await screen.findByLabelText("Status");
+    const optionValues = Array.from(
+      statusSelect.querySelectorAll("option")
+    ).map((option) => option.textContent);
+
+    expect(optionValues).not.toContain("Claimed");
+    expect(optionValues).not.toContain("Refunded");
+    expect(canManuallyUpdateOrderStatus(6)).toBe(false);
+    expect(canManuallyUpdateOrderStatus(7)).toBe(false);
+
+    fireEvent.change(statusSelect, { target: { value: "2" } });
+
+    await waitFor(() =>
+      expect(mockedUpdateOrderStatus).toHaveBeenCalledWith(
+        { id: 1, status: 2 },
+        { skipErrorHandler: true }
+      )
+    );
+  });
+
+  it("renders loading state while orders are being fetched", () => {
+    mockedGetOrderList.mockReturnValue(
+      new Promise(() => {
+        // Keep the request pending so the loading UI remains visible.
+      }) as ReturnType<typeof getOrderList>
+    );
+
+    renderOrderPage();
+
+    expect(screen.getByRole("status", { name: "Loading data" })).not.toBeNull();
+  });
+
+  it("renders the empty state when there are no orders", async () => {
+    mockedGetOrderList.mockResolvedValue(createOrderListResponse([]));
+
+    renderOrderPage();
+
+    expect(await screen.findByText("No orders")).not.toBeNull();
+  });
+
+  it("shows an error toast when refund fails", async () => {
+    mockedGetOrderList.mockResolvedValue(
+      createOrderListResponse([createOrder(5)])
+    );
+    mockedRefundOrder.mockRejectedValue(new Error("refund failed"));
+
+    renderOrderPage();
+
+    expect(await screen.findByText("ORDER-5")).not.toBeNull();
+    fireEvent.click(screen.getByRole("button", { name: "Confirm refund" }));
+
+    await waitFor(() =>
+      expect(toastError).toHaveBeenCalledWith(
+        "Refund failed. Please try again."
+      )
+    );
+  });
+
+  it("renders the error state when the order list request fails", async () => {
+    mockedGetOrderList.mockRejectedValue(new Error("network failed"));
+
+    renderOrderPage();
+
+    expect(await screen.findByText("Failed to load orders")).not.toBeNull();
+  });
+
+  it("keeps the order actions visible on a narrow viewport", async () => {
+    window.innerWidth = 375;
+    window.dispatchEvent(new Event("resize"));
+    mockedGetOrderList.mockResolvedValue(
+      createOrderListResponse([createOrder(2), createOrder(6), createOrder(7)])
+    );
+
+    renderOrderPage();
+
+    expect(await screen.findByText("ORDER-2")).not.toBeNull();
+    expect(screen.getByText("Claimed")).not.toBeNull();
+    expect(screen.getAllByText("Refund").length).toBe(1);
+    expect(canRefundOrderStatus(2)).toBe(true);
+    expect(canRefundOrderStatus(6)).toBe(false);
+    expect(canRefundOrderStatus(7)).toBe(false);
+    expect(mockedActivateOrder).not.toHaveBeenCalled();
+  });
+});
diff --git a/apps/admin/src/sections/order/index.tsx b/apps/admin/src/sections/order/index.tsx
index e9d1e28..45fc10b 100644
--- a/apps/admin/src/sections/order/index.tsx
+++ b/apps/admin/src/sections/order/index.tsx
@@ -40,7 +40,31 @@ import { useSubscribe } from "@/stores/subscribe";
 import { formatDate } from "@/utils/common";
 import { UserDetail } from "../user/user-detail";
 
-const REFUNDED_ORDER_STATUS = 6;
+const ORDER_STATUS_PENDING = 1;
+const ORDER_STATUS_PAID = 2;
+const ORDER_STATUS_CLOSED = 3;
+const ORDER_STATUS_FAILED = 4;
+const ORDER_STATUS_FINISHED = 5;
+const ORDER_STATUS_CLAIMED = 6;
+const ORDER_STATUS_REFUNDED = 7;
+
+const MANUALLY_EDITABLE_ORDER_STATUSES = [
+  ORDER_STATUS_PENDING,
+  ORDER_STATUS_PAID,
+  ORDER_STATUS_CLOSED,
+  ORDER_STATUS_FAILED,
+  ORDER_STATUS_FINISHED,
+] as const;
+
+export function canManuallyUpdateOrderStatus(status: number) {
+  return MANUALLY_EDITABLE_ORDER_STATUSES.includes(
+    status as (typeof MANUALLY_EDITABLE_ORDER_STATUSES)[number]
+  );
+}
+
+export function canRefundOrderStatus(status: number) {
+  return [ORDER_STATUS_PAID, ORDER_STATUS_FINISHED].includes(status);
+}
 
 export default function Order() {
   const { t } = useTranslation("order");
@@ -56,30 +80,46 @@ export default function Order() {
     subscribe_id: sp.subscribe_id || undefined,
   };
 
-  const statusOptions = [
+  const displayStatusOptions = [
     {
-      value: 1,
+      value: ORDER_STATUS_PENDING,
       label: t("status.1", "Pending"),
       className: "bg-orange-500",
     },
-    { value: 2, label: t("status.2", "Paid"), className: "bg-green-500" },
     {
-      value: 3,
-      label: t("status.3", "Cancelled"),
-      className: "bg-gray-500",
-    },
-    { value: 4, label: t("status.4", "Closed"), className: "bg-red-500" },
-    {
-      value: 5,
-      label: t("status.5", "Completed"),
+      value: ORDER_STATUS_PAID,
+      label: t("status.2", "Paid"),
       className: "bg-green-500",
     },
     {
-      value: REFUNDED_ORDER_STATUS,
-      label: t("status.6", "Refunded"),
+      value: ORDER_STATUS_CLOSED,
+      label: t("status.3", "Closed"),
+      className: "bg-gray-500",
+    },
+    {
+      value: ORDER_STATUS_FAILED,
+      label: t("status.4", "Failed"),
+      className: "bg-red-500",
+    },
+    {
+      value: ORDER_STATUS_FINISHED,
+      label: t("status.5", "Finished"),
+      className: "bg-green-500",
+    },
+    {
+      value: ORDER_STATUS_CLAIMED,
+      label: t("status.6", "Claimed"),
+      className: "bg-amber-500",
+    },
+    {
+      value: ORDER_STATUS_REFUNDED,
+      label: t("status.7", "Refunded"),
       className: "bg-red-500",
     },
   ];
+  const editableStatusOptions = displayStatusOptions.filter((option) =>
+    canManuallyUpdateOrderStatus(option.value)
+  );
 
   const typeOptions = [
     { value: 1, label: t("type.1", "New Purchase") },
@@ -95,29 +135,36 @@ export default function Order() {
 
   const refundMutation = useMutation({
     mutationFn: async (order: API.Order) => {
-      await refundOrder({ id: order.id });
+      await refundOrder(
+        { id: order.id },
+        {
+          skipErrorHandler: true,
+        }
+      );
     },
     onSuccess: () => {
       toast.success(t("refundSuccess", "Refund completed."));
       setConfirmingOrderId(null);
       ref.current?.refresh();
     },
-    onError: (error) => {
-      console.error("Refund order failed", error);
+    onError: () => {
+      toast.error(t("refundFailed", "Refund failed. Please try again."));
       setConfirmingOrderId(null);
     },
   });
 
   const isRefundedOrder = (order: API.Order) =>
-    order.status === REFUNDED_ORDER_STATUS ||
-    order.status_name === t("status.6", "Refunded") ||
+    order.status === ORDER_STATUS_REFUNDED ||
+    order.status_name === t("status.7", "Refunded") ||
     order.status_name?.toLowerCase() === "refunded";
 
   const canRefundOrder = (order: API.Order) =>
-    canRefundOrders && !isRefundedOrder(order);
+    canRefundOrders &&
+    canRefundOrderStatus(order.status) &&
+    !isRefundedOrder(order);
 
   return (
-    <ProTable<API.Order, any>
+    <ProTable<API.Order, Record<string, unknown>>
       action={ref}
       actions={{
         render: (order) => {
@@ -173,7 +220,11 @@ export default function Order() {
                     onClick={async (event) => {
                       event.preventDefault();
                       if (isPending) return;
-                      await refundMutation.mutateAsync(order);
+                      try {
+                        await refundMutation.mutateAsync(order);
+                      } catch {
+                        // Errors are surfaced through the mutation onError handler.
+                      }
                     }}
                   >
                     {isPending
@@ -335,26 +386,55 @@ export default function Order() {
           header: t("status.0", "Status"),
           cell: ({ row }) => {
             const order = row.original as API.Order;
-            const option = statusOptions.find(
+            const option = displayStatusOptions.find(
               (opt) => opt.value === order.status
             );
-            if ([1, 3, 4].includes(row.getValue("status"))) {
+            if (
+              [ORDER_STATUS_PENDING, ORDER_STATUS_CLOSED, ORDER_STATUS_FAILED]
+                .map(String)
+                .includes(String(row.getValue("status")))
+            ) {
               return (
                 <div className="flex items-center gap-1">
                   <Combobox<number, false>
                     className={cn(option?.className)}
                     onChange={async (value) => {
-                      await updateOrderStatus({
-                        id: order.id,
-                        status: value,
-                      });
-                      ref.current?.refresh();
+                      if (!canManuallyUpdateOrderStatus(value)) {
+                        toast.error(
+                          t(
+                            "statusClaimedBlocked",
+                            "Claimed and refunded states must use the dedicated processing flow."
+                          )
+                        );
+                        return;
+                      }
+                      try {
+                        await updateOrderStatus(
+                          {
+                            id: order.id,
+                            status: value,
+                          },
+                          {
+                            skipErrorHandler: true,
+                          }
+                        );
+                        ref.current?.refresh();
+                      } catch {
+                        toast.error(
+                          t(
+                            "statusUpdateFailed",
+                            "Status update failed. Please try again."
+                          )
+                        );
+                      }
                     }}
-                    options={statusOptions}
+                    options={editableStatusOptions}
                     placeholder={t("status.0", "Status")}
                     value={order.status}
                   />
-                  {[1, 3].includes(order.status) && (
+                  {[ORDER_STATUS_PENDING, ORDER_STATUS_CLOSED].includes(
+                    order.status
+                  ) && (
                     <Button
                       onClick={async () => {
                         await activateOrder({ order_no: order.order_no });
@@ -387,7 +467,7 @@ export default function Order() {
         {
           key: "status",
           placeholder: t("status.0", "Status"),
-          options: statusOptions.map((item) => ({
+          options: displayStatusOptions.map((item) => ({
             label: item.label,
             value: String(item.value),
           })),