diff --git a/backend/api-gateway/kong.yml b/backend/api-gateway/kong.yml
index 04a1e5d9..6650b964 100644
--- a/backend/api-gateway/kong.yml
+++ b/backend/api-gateway/kong.yml
@@ -97,6 +97,11 @@ services:
         paths:
           - /api/v1/planting
         strip_path: false
+      # [2026-02-27] 新增：3171预种计划路由，预种控制器 @Controller('pre-planting')
+      - name: pre-planting-api
+        paths:
+          - /api/v1/pre-planting
+        strip_path: false
 
   # ---------------------------------------------------------------------------
   # Referral Service - 推荐服务