diff --git a/license_ui/src/App.module.css b/license_ui/src/App.module.css
index e4154db..cb2671c 100644
--- a/license_ui/src/App.module.css
+++ b/license_ui/src/App.module.css
@@ -6,7 +6,8 @@
   gap: var(--mantine-space-lg);
 }
 .form-column {
-  flex-grow: 1;
+  flex-shrink: 0;
+  flex-grow: 0;
 }
 .product-column {
   flex-grow: 5;
diff --git a/license_ui/src/App.tsx b/license_ui/src/App.tsx
index a9f142d..ef8653d 100644
--- a/license_ui/src/App.tsx
+++ b/license_ui/src/App.tsx
@@ -13,6 +13,7 @@ function App() {
         align="stretch"
         justify="flex-start"
         gap="lg"
+        w={450}
         className={classes["form-column"]}
       >
         <Steps />
diff --git a/license_ui/src/components/LicenseCode.tsx b/license_ui/src/components/LicenseCode.tsx
index b19138d..169cd72 100644
--- a/license_ui/src/components/LicenseCode.tsx
+++ b/license_ui/src/components/LicenseCode.tsx
@@ -11,7 +11,7 @@ export function LicenseCode() {
         <Group justify="space-between">
           <Title order={4}>授权码</Title>
           <Tooltip label="复制授权码" position="top">
-            <ActionIcon>
+            <ActionIcon size="lg">
               <IconCopy size={16} />
             </ActionIcon>
           </Tooltip>
diff --git a/license_ui/src/components/ProductList.module.css b/license_ui/src/components/ProductList.module.css
index befc017..a6e9e0c 100644
--- a/license_ui/src/components/ProductList.module.css
+++ b/license_ui/src/components/ProductList.module.css
@@ -7,3 +7,10 @@
 .title-search {
   flex-grow: 1;
 }
+.product-list-container {
+  align-content: flex-start;
+  flex-grow: 1;
+  overflow-x: hidden;
+  overflow-y: auto;
+  min-height: 0;
+}
diff --git a/license_ui/src/components/ProductList.tsx b/license_ui/src/components/ProductList.tsx
index 4f5c176..08209a0 100644
--- a/license_ui/src/components/ProductList.tsx
+++ b/license_ui/src/components/ProductList.tsx
@@ -1,22 +1,100 @@
-import { Flex, Paper, TextInput, Title } from "@mantine/core";
-import { IconSearch } from "@tabler/icons-react";
+import { useProducts } from "@/hooks/use-products";
+import { useProductsStore } from "@/hooks/use-products-store";
+import { ActionIcon, Box, Flex, Paper, Text, TextInput, Title, Tooltip } from "@mantine/core";
+import { IconDeselect, IconListCheck, IconSearch, IconX } from "@tabler/icons-react";
+import { isEmpty, not } from "ramda";
+import { useCallback, useMemo, useState } from "react";
 import classes from "./ProductList.module.css";
 
 export function ProductList() {
+  const [keyword, setKeyword] = useState<string>("");
+  const [selected, products, selectAll, unselectAll] = useProductsStore((state) => [
+    state.selctedProducts,
+    state.products,
+    state.selectAll,
+    state.unselectAll,
+  ]);
+  const clearSearchKeyword = useCallback(() => setKeyword(""), []);
+  useProducts(keyword);
+
   return (
     <Paper shadow="md" p="lg" h="100%">
-      <Flex direction="column" justify="flex-start" align="stretch" gap="md">
+      <Flex direction="column" justify="flex-start" align="stretch" gap="md" h="100%">
         <Flex direction="row" justify={"space-between"} align={"center"} gap="sm">
-          <Title order={4} className={classes["title"]}>
-            产品列表
+          <Title order={4} className={classes["title"]} maw={650}>
+            产品列表{not(isEmpty(selected)) && `（已选择 ${selected.length} 个产品）`}
           </Title>
+          <Tooltip label="取消当前的所有选择">
+            <ActionIcon size="lg" color="red" onClick={unselectAll} disabled={isEmpty(selected)}>
+              <IconDeselect size={16} />
+            </ActionIcon>
+          </Tooltip>
+          <Tooltip label="选择当前所有">
+            <ActionIcon size="lg" onClick={selectAll}>
+              <IconListCheck size={16} />
+            </ActionIcon>
+          </Tooltip>
           <TextInput
             placeholder="输入关键词检索产品"
             className={classes["title-search"]}
+            value={keyword}
+            onChange={(event) => setKeyword(event.currentTarget.value)}
             leftSection={<IconSearch size={16} />}
+            rightSection={
+              <ActionIcon
+                variant="transparent"
+                color="gray"
+                onClick={clearSearchKeyword}
+                disabled={isEmpty(keyword)}
+              >
+                <IconX size={16} />
+              </ActionIcon>
+            }
           />
         </Flex>
+        <Flex
+          direction="row"
+          justify="flex-start"
+          align="flex-start"
+          wrap="wrap"
+          gap="sm"
+          className={classes["product-list-container"]}
+        >
+          {products.map((product) => (
+            <ProductItem key={product.id} id={product.id} name={product.name} />
+          ))}
+        </Flex>
       </Flex>
     </Paper>
   );
 }
+
+interface ProductItemProps {
+  id: string;
+  name: string;
+}
+
+function ProductItem(props: ProductItemProps) {
+  const [selectedProducts, append, remove] = useProductsStore((state) => [
+    state.selctedProducts,
+    state.append,
+    state.remove,
+  ]);
+  const selected = useMemo(() => selectedProducts.includes(props.id), [props.id, selectedProducts]);
+
+  const handleSelectAction = useCallback(() => {
+    if (selected) {
+      remove(props.id);
+    } else {
+      append(props.id);
+    }
+  }, [props.id, selected, append, remove]);
+
+  return (
+    <Box px="sm" py="xs" bg={selected ? "green" : "gray"} onClick={handleSelectAction}>
+      <Text size="xs" c={selected ? "white" : "gray"}>
+        {props.name}
+      </Text>
+    </Box>
+  );
+}
diff --git a/license_ui/src/hooks/use-products-store.ts b/license_ui/src/hooks/use-products-store.ts
new file mode 100644
index 0000000..35ef1bc
--- /dev/null
+++ b/license_ui/src/hooks/use-products-store.ts
@@ -0,0 +1,30 @@
+import { concat, pluck, uniq } from "ramda";
+import { create } from "zustand";
+
+interface Product {
+  id: string;
+  name: string;
+}
+
+interface ProductsStore {
+  products: Product[];
+  selctedProducts: string[];
+  append: (code: string) => void;
+  remove: (code: string) => void;
+  unselectAll: () => void;
+  selectAll: () => void;
+}
+
+export const useProductsStore = create<ProductsStore>((set, get) => ({
+  products: [],
+  selctedProducts: [],
+  append: (code: string) => set((state) => ({ selctedProducts: [...state.selctedProducts, code] })),
+  remove: (code: string) =>
+    set((state) => ({ selctedProducts: state.selctedProducts.filter((item) => item !== code) })),
+  unselectAll: () => set({ selctedProducts: [] }),
+  selectAll: () => {
+    const products = pluck("id", get().products);
+    const selectedProducts = uniq(concat(get().selctedProducts, products));
+    set({ selctedProducts: selectedProducts });
+  },
+}));
diff --git a/license_ui/src/hooks/use-products.ts b/license_ui/src/hooks/use-products.ts
index da6f394..6844ca1 100644
--- a/license_ui/src/hooks/use-products.ts
+++ b/license_ui/src/hooks/use-products.ts
@@ -1,24 +1,16 @@
-import { useEffect, useState } from "react";
+import { useEffect } from "react";
+import { useProductsStore } from "./use-products-store";
 
 type ProductSearchKeyword = string | undefined | null;
 
-interface Product {
-  id: string;
-  name: string;
-}
-
-export function useProducts(keyword: ProductSearchKeyword): Product[] {
-  const [products, setProducts] = useState<Product[]>([]);
-
+export function useProducts(keyword: ProductSearchKeyword) {
   useEffect(() => {
     async function fetchProducts() {
       const response = await fetch(`/api/products?keyword=${keyword}`);
       const data = await response.json();
-      setProducts(data);
+      useProductsStore.setState((state) => (state.products = data));
     }
 
     fetchProducts();
   }, [keyword]);
-
-  return products;
 }