diff --git a/package.json b/package.json
index bda34fe..846edcd 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@kevisual/use-config",
-  "version": "1.0.25",
+  "version": "1.0.26",
   "types": "dist/config.d.ts",
   "scripts": {
     "build": "npm run clean && code-builder build --dts",
diff --git a/src/env.ts b/src/env.ts
index 3afabc1..bb2db5f 100644
--- a/src/env.ts
+++ b/src/env.ts
@@ -47,6 +47,7 @@ export type Config<T = {}> = {
   BAILIAN_API_KEY?: string;
   ZHIPU_API_KEY?: string;
   MINIMAX_API_KEY?: string;
+  DOUBAO_API_KEY?: string;
 
   JIMENG_API_URL?: string;
   JIMENG_API_KEY?: string;
@@ -75,7 +76,6 @@ export type Config<T = {}> = {
 
   KUBECONFIG_DATA?: string;
   // 其他自定义配置
-  [key: string]: any;
 } & T;
 export const initConfig: Config = {
   PORT: '3000',
@@ -155,7 +155,7 @@ export const getConfig = (opts?: GetConfigOpts): Config => {
       return prased;
     } else {
       if (showError) {
-        if(!quiet) {
+        if (!quiet) {
           console.warn('config 读取失败');
         }
         throw new Error('未找到配置文件');
@@ -169,8 +169,8 @@ export const getConfig = (opts?: GetConfigOpts): Config => {
     console.log('config pathname:', filePath);
   }
   if (!filePath) {
-    if(showError) {
-      if(!quiet) {
+    if (showError) {
+      if (!quiet) {
         console.warn('config 路径未找到');
       }
       throw new Error('未找到配置文件');
@@ -216,9 +216,11 @@ export const mergeConfig = (config: { [key: string]: any }) => {
   return _config;
 };
 
-export const useKey = (key: string, opts?: { defaultValue?: string; isNumber?: boolean; isBoolean?: boolean }): string | number | boolean => {
+export const useKey = <T = {}>(key: keyof Config<T>, opts?: { defaultValue?: string; isNumber?: boolean; isBoolean?: boolean }): string | number | boolean => {
+  // @ts-ignore
   let v = useConfig()[key];
   if (!v) {
+    // @ts-ignore
     v = process.env[key];
   }
   if (!v) {