diff --git a/config.example.jsonc b/config.example.jsonc
index 1e3bfa2..708c1db 100644
--- a/config.example.jsonc
+++ b/config.example.jsonc
@@ -13,5 +13,6 @@
     "db_path": "./downloads",
     "max_retry_count": 3,
     "max_download_img_count": 3,
-    "download_original_img": true
+    "download_original_img": true,
+    "port": 8000
 }
diff --git a/config.ts b/config.ts
index 63c7aac..82a9951 100644
--- a/config.ts
+++ b/config.ts
@@ -12,6 +12,7 @@ export type ConfigType = {
     max_retry_count: number;
     max_download_img_count: number;
     download_original_img: boolean;
+    port: number;
 };
 
 export class Config {
@@ -85,6 +86,9 @@ export class Config {
     get download_original_img() {
         return this._return_bool("download_original_img") || false;
     }
+    get port() {
+        return this._return_number("port") || 8000;
+    }
     to_json(): ConfigType {
         return {
             cookies: typeof this.cookies === "string",
@@ -97,6 +101,7 @@ export class Config {
             max_retry_count: this.max_retry_count,
             max_download_img_count: this.max_download_img_count,
             download_original_img: this.download_original_img,
+            port: this.port,
         };
     }
 }
diff --git a/islands/Settings.tsx b/islands/Settings.tsx
index 0f4f060..85e9011 100644
--- a/islands/Settings.tsx
+++ b/islands/Settings.tsx
@@ -178,6 +178,14 @@ export default class Settings extends Component<SettingsProps> {
                             description={t("settings.db_path")}
                             helpertext={t("settings.db_path_help")}
                         />
+                        <SettingsText
+                            name="port"
+                            value={settings.port}
+                            description={t("settings.port")}
+                            type="number"
+                            min={0}
+                            max={65535}
+                        />
                     </SettingsContext>
                     <Button onClick={loadData}>{t("common.reload")}</Button>
                     <Button onClick={showDlg} disabled={disabled}>
diff --git a/routes/api/config.ts b/routes/api/config.ts
index 45ab56e..768b379 100644
--- a/routes/api/config.ts
+++ b/routes/api/config.ts
@@ -2,7 +2,7 @@ import { Handlers } from "$fresh/server.ts";
 import { ConfigType, load_settings, save_settings } from "../../config.ts";
 import { get_cfg_path, get_task_manager } from "../../server.ts";
 
-const UNSAFE_TYPE: (keyof ConfigType)[] = ["base", "db_path"];
+const UNSAFE_TYPE: (keyof ConfigType)[] = ["base", "db_path", "port"];
 const UNSAFE_TYPE2 = UNSAFE_TYPE as string[];
 
 export const handler: Handlers = {
diff --git a/server.ts b/server.ts
index 2521c14..c61d3a3 100644
--- a/server.ts
+++ b/server.ts
@@ -35,5 +35,6 @@ export async function startServer(path: string) {
         signal: task_manager.aborts,
         plugins: [twindPlugin(twindConfig)],
         render: renderFn,
+        port: cfg.port,
     });
 }
diff --git a/translation/en/settings.jsonc b/translation/en/settings.jsonc
index ebaad4a..018ab82 100644
--- a/translation/en/settings.jsonc
+++ b/translation/en/settings.jsonc
@@ -17,5 +17,6 @@
     "max_download_img_count": "Maximum number of parallel downloads of images: ",
     "save_dlg": "Do you want to save settings?",
     "db_path": "The folder where the database is stored: ",
-    "db_path_help": "If not set, the download location is used."
+    "db_path_help": "If not set, the download location is used.",
+    "port": "Listening port: "
 }
diff --git a/translation/zh-cn/settings.jsonc b/translation/zh-cn/settings.jsonc
index b3dd694..2633a56 100644
--- a/translation/zh-cn/settings.jsonc
+++ b/translation/zh-cn/settings.jsonc
@@ -17,5 +17,6 @@
     "max_download_img_count": "最大图片并行下载数：",
     "save_dlg": "是否保存设置？",
     "db_path": "存放数据库的文件夹位置：",
-    "db_path_help": "如果未设置，将使用下载位置。"
+    "db_path_help": "如果未设置，将使用下载位置。",
+    "port": "监听端口："
 }