diff --git a/app/src/main/java/com/example/retention/device/ChangeDeviceInfoUtil.java b/app/src/main/java/com/example/retention/device/ChangeDeviceInfoUtil.java
index 587dbbf..a39b10a 100644
--- a/app/src/main/java/com/example/retention/device/ChangeDeviceInfoUtil.java
+++ b/app/src/main/java/com/example/retention/device/ChangeDeviceInfoUtil.java
@@ -438,7 +438,7 @@ public class ChangeDeviceInfoUtil {
 
         // 调用接口更新实例属性
         try {
-          String[] padCodes = client.getDeviceCodes(1, 1, null, null, null, null, null, null, null, null);
+          String[] padCodes = client.getDeviceCodes(1, 100, null, null, null, null, null, null, null, null);
           String response = client.updateInstanceProperties(
               padCodes,
               null,  // modemPersistProps