diff --git a/lc123/cloud/app/eip/iscb/impl/LCLogServiceImpl.java b/lc123/cloud/app/eip/iscb/impl/LCLogServiceImpl.java
index d143153..abdf4f8 100644
--- a/lc123/cloud/app/eip/iscb/impl/LCLogServiceImpl.java
+++ b/lc123/cloud/app/eip/iscb/impl/LCLogServiceImpl.java
@@ -48,7 +48,7 @@ public class LCLogServiceImpl implements LCLogService {
         if (response == null || response.length() <= 255) {
             apiLog.set("tqq9_response", response);
         } else {
-            String resSub = request.substring(0, 254);
+            String resSub = response.substring(0, 254);
             apiLog.set("tqq9_response", resSub);
             apiLog.set("tqq9_response_tag", response);
         }