diff --git a/src/main/java/com/eactive/apim/portal/apps/commission/controller/CommissionController.java b/src/main/java/com/eactive/apim/portal/apps/commission/controller/CommissionController.java
index 6895016..c6a413a 100755
--- a/src/main/java/com/eactive/apim/portal/apps/commission/controller/CommissionController.java
+++ b/src/main/java/com/eactive/apim/portal/apps/commission/controller/CommissionController.java
@@ -195,7 +195,9 @@ public class CommissionController {
         try {
             Map<String, String> jsonMap = new HashMap<>();
             jsonMap.put("partnerCode", search.getPartnerCode());
-            jsonMap.put("targetOnMonth", search.getYear() + search.getMonth());
+            // 월을 두 자리로 패딩 (예: 1 -> 01, 12 -> 12)
+            String paddedMonth = String.format("%02d", Integer.parseInt(search.getMonth()));
+            jsonMap.put("targetOnMonth", search.getYear() + paddedMonth);
 
             return objectMapper.writeValueAsString(jsonMap);
         } catch (Exception e) {