diff --git a/ad-platform-services/ad-platform-source/src/main/java/com/baiye/module/service/impl/DmpCallbackServiceImpl.java b/ad-platform-services/ad-platform-source/src/main/java/com/baiye/module/service/impl/DmpCallbackServiceImpl.java
index 4a467ca1..078d0bbd 100644
--- a/ad-platform-services/ad-platform-source/src/main/java/com/baiye/module/service/impl/DmpCallbackServiceImpl.java
+++ b/ad-platform-services/ad-platform-source/src/main/java/com/baiye/module/service/impl/DmpCallbackServiceImpl.java
@@ -215,7 +215,8 @@ public class DmpCallbackServiceImpl implements DmpCallbackService {
         for (InterfaceResponseDTO.Data data : responseDTO.getDatas()) {
             List<String> stringList = Splitter.on(StrPool.COMMA).trimResults()
                     .omitEmptyStrings().splitToList(Base64.decodeStr(data.getData()));
-            if (byTaskName.getType() == DefaultNumberConstants.ONE_NUMBER) {
+            if (byTaskName.getType() == DefaultNumberConstants.ONE_NUMBER
+                    && stringList.size() > DefaultNumberConstants.THREE_NUMBER) {
                 String type = stringList.get(DefaultNumberConstants.THREE_NUMBER);
                 if (ValidationUtil.isInteger(type)) {
                     Integer number = Integer.valueOf(type);