diff --git a/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/task/GXJSForwarder.java b/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/task/GXJSForwarder.java
index 50cd5154..0b37fc2d 100644
--- a/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/task/GXJSForwarder.java
+++ b/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/task/GXJSForwarder.java
@@ -17,6 +17,7 @@ import org.springframework.stereotype.Component;
 import javax.annotation.PostConstruct;
 import java.time.LocalDateTime;
 import java.util.ArrayList;
+import java.util.HashSet;
 import java.util.List;
 
 @Component
@@ -24,6 +25,8 @@ import java.util.List;
 @EnableScheduling
 public class GXJSForwarder extends GXXfzForwarder{
     private final String FORWARDER_NAME = "广西新发展";
+    private final String inclineProjects = "20257071,20251131";
+    private HashSet<String> inclineProjectSet = new HashSet<>();
     @Value("${xfz.server.host}")
     private String host;
 
@@ -39,6 +42,12 @@ public class GXJSForwarder extends GXXfzForwarder{
         if(!enabled) return;
 
         xfzTcpClient.start();
+
+        // incline devices
+        String[] inclineDeviceList = inclineProjects.split(",");
+        for(String s:inclineDeviceList){
+            inclineProjectSet.add(s);
+        }
     }
 
     /**
@@ -78,7 +87,7 @@ public class GXJSForwarder extends GXXfzForwarder{
             data.setDevLng(locationRecord.getR9250e());
             data.setDevLat(locationRecord.getR9250n());
 
-            if(projectId!=null && projectId.equals("20257071")) {
+            if(projectId!=null && inclineProjectSet.contains(projectId)) {
                 //倾角
                 XFZData.Data data2 = new XFZData.Data();
                 dataList.add(data2);