fix(HCaptcha): 修复未定义config.other时访问hcaptcha_key的错误

.env

@@ -3,7 +3,4 @@
 NEXT_PUBLIC_CACHING_TIME=1
 
 # 项目后端API
-NEXT_PUBLIC_PROJECT_API=http://localhost:9003/api
-
-# hCaptcha 站点密钥
-NEXT_PUBLIC_HCAPTCHA_SITEKEY=
+NEXT_PUBLIC_PROJECT_API=http://localhost:9003/api

src/components/HCaptcha/index.tsx

@@ -4,7 +4,7 @@ import { useConfigStore } from '@/stores';
 
 export default forwardRef(({ setToken }: { setToken: (token: string) => void }, ref: Ref<HCaptcha>) => {
   const config = useConfigStore();
-  const sitekey = config.other.hcaptcha_key;
+  const sitekey = config?.other?.hcaptcha_key;
 
   return (
     <div>