diff --git a/web/src/components/ocr/OCRPlayground.tsx b/web/src/components/ocr/OCRPlayground.tsx
index abb41546..bf22321a 100644
--- a/web/src/components/ocr/OCRPlayground.tsx
+++ b/web/src/components/ocr/OCRPlayground.tsx
@@ -7,7 +7,7 @@ import {Textarea} from '@/components/ui/textarea';
 import {Input} from '@/components/ui/input';
 import {Tabs, TabsContent, TabsList, TabsTrigger} from '@/components/ui/tabs';
 import {Label} from '@/components/ui/label';
-import {ocr_host} from '@/config';
+import {api_host} from '@/config';
 import {useUser} from "@/lib/context/user-context";
 import {Alert, AlertDescription} from '@/components/ui/alert';
 import {Upload, Link as LinkIcon, FileText, Code} from 'lucide-react';
@@ -146,7 +146,7 @@ export default function OCRPlayground({title, apiEndpoint, description}: OCRPlay
 
         try {
             const protocol = typeof window !== 'undefined' ? window.location.protocol : 'http:';
-            const host = ocr_host
+            const host = api_host
             // 构建请求体
             const requestBody: any = {
                 model: model,
diff --git a/web/src/config.ts b/web/src/config.ts
index abafcee9..5a8e5897 100644
--- a/web/src/config.ts
+++ b/web/src/config.ts
@@ -3,5 +3,4 @@ export const apikey_quota_apply_url = process.env.NEXT_PUBLIC_APIKEY_QUOTA_APPLY
 export const safety_apply_url = process.env.NEXT_PUBLIC_SAFETY_APPLY_URL
 export const agent_url = process.env.NEXT_PUBLIC_AGENT_URL
 export const workflow_playground = process.env.NEXT_PUBLIC_WORKFLOW_PLAYGROUND
-export const document_parse_playground = process.env.NEXT_PUBLIC_DOCUMENT_PARSE_PLAYGROUND
-export const ocr_host = process.env.NEXT_PUBLIC_OCR_HOST
\ No newline at end of file
+export const document_parse_playground = process.env.NEXT_PUBLIC_DOCUMENT_PARSE_PLAYGROUND
\ No newline at end of file