diff --git a/backend/api-gateway/kong.yml b/backend/api-gateway/kong.yml
index 78360121..f72a41f0 100644
--- a/backend/api-gateway/kong.yml
+++ b/backend/api-gateway/kong.yml
@@ -277,10 +277,9 @@ services:
 
   # ---------------------------------------------------------------------------
   # Contribution Service 2.0 - 算力服务
-  # 服务使用 /api/v1/contributions 前缀
   # ---------------------------------------------------------------------------
   - name: contribution-service-v2
-    url: http://192.168.1.111:3020/api/v1/contributions
+    url: http://192.168.1.111:3020/api/v2/contributions
     routes:
       - name: contribution-v2-api
         paths:
diff --git a/backend/services/contribution-service/src/main.ts b/backend/services/contribution-service/src/main.ts
index b6d2fb90..5fda77b6 100644
--- a/backend/services/contribution-service/src/main.ts
+++ b/backend/services/contribution-service/src/main.ts
@@ -9,7 +9,7 @@ async function bootstrap() {
   const app = await NestFactory.create(AppModule);
 
   // Global prefix
-  app.setGlobalPrefix('api/v1');
+  app.setGlobalPrefix('api/v2');
 
   // Validation
   app.useGlobalPipes(