diff --git a/admin-frontend/src/api.ts b/admin-frontend/src/api.ts
index 16dbb38..5e8bafe 100644
--- a/admin-frontend/src/api.ts
+++ b/admin-frontend/src/api.ts
@@ -51,14 +51,23 @@ export const api = {
       body: JSON.stringify({ username, password }),
     }),
   me: () => request<{ username: string }>("/me"),
-  listProducts: (q: string, page: number, size: number) =>
+  listProducts: (
+    q: string,
+    page: number,
+    size: number,
+    sort?: string,
+    order?: string,
+  ) =>
     request<{
       items: import("./types").ProductRow[];
       page: number;
       size: number;
       total: number;
       completeness_fields: string[];
-    }>(`/products?q=${encodeURIComponent(q)}&page=${page}&size=${size}`),
+    }>(
+      `/products?q=${encodeURIComponent(q)}&page=${page}&size=${size}` +
+        (sort ? `&sort=${sort}&order=${order || "asc"}` : ""),
+    ),
   getProduct: (id: string) =>
     request<import("./types").ProductDetail>(`/products/${id}`),
   createProduct: (body: unknown) =>
diff --git a/admin-frontend/src/components/ProductList.tsx b/admin-frontend/src/components/ProductList.tsx
index 278148f..3fbf136 100644
--- a/admin-frontend/src/components/ProductList.tsx
+++ b/admin-frontend/src/components/ProductList.tsx
@@ -1,7 +1,15 @@
 import { useEffect, useState } from "react";
 import { api, ApiError } from "../api";
 import { Brand, Category, FIELD_LABELS, ProductRow } from "../types";
-import { Search, AlertCircle, Plus } from "lucide-react";
+import { Search, AlertCircle, Plus, ChevronUp, ChevronDown, ChevronsUpDown } from "lucide-react";
+
+type SortKey =
+  | "name"
+  | "brand"
+  | "gtin"
+  | "category_path"
+  | "status"
+  | "quality_score";
 
 const STATUS_LABEL: Record<string, string> = {
   active: "在用",
@@ -24,6 +32,42 @@ function QualityBadge({ score }: { score: number }) {
   );
 }
 
+function SortableTh({
+  label,
+  sortKey,
+  sort,
+  order,
+  onSort,
+}: {
+  label: string;
+  sortKey: SortKey;
+  sort: SortKey | "";
+  order: "asc" | "desc";
+  onSort: (key: SortKey) => void;
+}) {
+  const active = sort === sortKey;
+  return (
+    <th className="px-4 py-3">
+      <button
+        type="button"
+        onClick={() => onSort(sortKey)}
+        className={`flex items-center gap-1 uppercase hover:text-gray-700 ${
+          active ? "text-emerald-600" : ""
+        }`}
+      >
+        {label}
+        {!active ? (
+          <ChevronsUpDown className="h-3.5 w-3.5 text-gray-300" />
+        ) : order === "asc" ? (
+          <ChevronUp className="h-3.5 w-3.5" />
+        ) : (
+          <ChevronDown className="h-3.5 w-3.5" />
+        )}
+      </button>
+    </th>
+  );
+}
+
 export default function ProductList({
   onOpen,
 }: {
@@ -33,6 +77,8 @@ export default function ProductList({
   const [input, setInput] = useState("");
   const [page, setPage] = useState(1);
   const [size, setSize] = useState(20);
+  const [sort, setSort] = useState<SortKey | "">("");
+  const [order, setOrder] = useState<"asc" | "desc">("asc");
   const [jump, setJump] = useState("");
   const [rows, setRows] = useState<ProductRow[]>([]);
   const [total, setTotal] = useState(0);
@@ -49,7 +95,7 @@ export default function ProductList({
     setLoading(true);
     setError("");
     api
-      .listProducts(q, page, size)
+      .listProducts(q, page, size, sort || undefined, order)
       .then((r) => {
         setRows(r.items);
         setTotal(r.total);
@@ -61,7 +107,20 @@ export default function ProductList({
   useEffect(() => {
     setSelected(new Set());
     reload();
-  }, [q, page, size]);
+  }, [q, page, size, sort, order]);
+
+  function toggleSort(key: SortKey) {
+    setPage(1);
+    if (sort !== key) {
+      setSort(key);
+      setOrder("asc");
+    } else if (order === "asc") {
+      setOrder("desc");
+    } else {
+      setSort("");
+      setOrder("asc");
+    }
+  }
 
   useEffect(() => {
     api.listCategories().then((r) => setCategories(r.items)).catch(() => {});
@@ -245,12 +304,12 @@ export default function ProductList({
                   aria-label="全选"
                 />
               </th>
-              <th className="px-4 py-3">名称</th>
-              <th className="px-4 py-3">品牌</th>
-              <th className="px-4 py-3">条码</th>
-              <th className="px-4 py-3">品类</th>
-              <th className="px-4 py-3">状态</th>
-              <th className="px-4 py-3">质量分</th>
+              <SortableTh label="名称" sortKey="name" sort={sort} order={order} onSort={toggleSort} />
+              <SortableTh label="品牌" sortKey="brand" sort={sort} order={order} onSort={toggleSort} />
+              <SortableTh label="条码" sortKey="gtin" sort={sort} order={order} onSort={toggleSort} />
+              <SortableTh label="品类" sortKey="category_path" sort={sort} order={order} onSort={toggleSort} />
+              <SortableTh label="状态" sortKey="status" sort={sort} order={order} onSort={toggleSort} />
+              <SortableTh label="质量分" sortKey="quality_score" sort={sort} order={order} onSort={toggleSort} />
               <th className="px-4 py-3">缺失字段</th>
             </tr>
           </thead>
diff --git a/api/internal/adminhandler/handler.go b/api/internal/adminhandler/handler.go
index eb39e01..5ab5ed7 100644
--- a/api/internal/adminhandler/handler.go
+++ b/api/internal/adminhandler/handler.go
@@ -164,8 +164,10 @@ func (h *Handler) Me(w http.ResponseWriter, r *http.Request) {
 // ListProducts returns a paginated product list.
 func (h *Handler) ListProducts(w http.ResponseWriter, r *http.Request) {
 	q := r.URL.Query().Get("q")
+	sort := r.URL.Query().Get("sort")
+	order := r.URL.Query().Get("order")
 	page, size := pageParams(r)
-	items, total, err := h.store.ListProducts(r.Context(), q, size, (page-1)*size)
+	items, total, err := h.store.ListProducts(r.Context(), q, sort, order, size, (page-1)*size)
 	if h.handleErr(w, err) {
 		return
 	}
diff --git a/api/internal/adminstore/adminstore.go b/api/internal/adminstore/adminstore.go
index b1bde53..106465f 100644
--- a/api/internal/adminstore/adminstore.go
+++ b/api/internal/adminstore/adminstore.go
@@ -9,6 +9,7 @@ import (
 	"encoding/json"
 	"errors"
 	"strconv"
+	"strings"
 	"time"
 
 	"github.com/jackc/pgx/v5"
@@ -50,8 +51,34 @@ type ProductRow struct {
 	UpdatedAt    string   `json:"updated_at"`
 }
 
+// productSortColumns whitelists the sortable list columns, mapping the API sort
+// key to a SQL expression. NULLs sort last regardless of direction.
+var productSortColumns = map[string]string{
+	"name":          "p.name",
+	"brand":         "b.name",
+	"gtin":          "p.gtin",
+	"category_path": "c.path",
+	"status":        "p.status",
+	"quality_score": "p.quality_score",
+	"updated_at":    "p.updated_at",
+}
+
+// productOrderBy returns a safe ORDER BY clause for the given sort key/direction,
+// falling back to the default (most recently updated first) for unknown keys.
+func productOrderBy(sort, order string) string {
+	col, ok := productSortColumns[sort]
+	if !ok {
+		return "p.updated_at DESC"
+	}
+	dir := "ASC"
+	if strings.EqualFold(order, "desc") {
+		dir = "DESC"
+	}
+	return col + " " + dir + " NULLS LAST, p.updated_at DESC"
+}
+
 // ListProducts returns a paginated, optionally name/gtin-filtered list.
-func (s *Store) ListProducts(ctx context.Context, q string, limit, offset int) ([]ProductRow, int, error) {
+func (s *Store) ListProducts(ctx context.Context, q, sort, order string, limit, offset int) ([]ProductRow, int, error) {
 	args := []any{}
 	where := "WHERE 1=1"
 	if q != "" {
@@ -84,7 +111,8 @@ FROM product p
 LEFT JOIN brand b ON b.id = p.brand_id
 LEFT JOIN category c ON c.id = p.category_id
 LEFT JOIN food_detail f ON f.product_id = p.id ` + where +
-		" ORDER BY p.updated_at DESC LIMIT $" + strconv.Itoa(len(args)-1) + " OFFSET $" + strconv.Itoa(len(args))
+		" ORDER BY " + productOrderBy(sort, order) +
+		" LIMIT $" + strconv.Itoa(len(args)-1) + " OFFSET $" + strconv.Itoa(len(args))
 
 	rows, err := s.pool.Query(ctx, sql, args...)
 	if err != nil {