diff --git a/src/test/java/com/chint/LYTest.java b/src/test/java/com/chint/LYTest.java
index 2f24954e..5846af9d 100644
--- a/src/test/java/com/chint/LYTest.java
+++ b/src/test/java/com/chint/LYTest.java
@@ -5,6 +5,10 @@ import com.chint.infrastructure.constant.LYConstant;
 import com.chint.infrastructure.util.BaseContext;
 import com.chint.interfaces.rest.base.PostRequest;
 import com.chint.interfaces.rest.bpm.dot.*;
+import com.chint.interfaces.rest.bpm.dto.BPMBaseRequest;
+import com.chint.interfaces.rest.bpm.dto.BPMResponse;
+import com.chint.interfaces.rest.bpm.dto.ExceedStandardDto;
+import com.chint.interfaces.rest.bpm.dto.RescheduleDto;
 import com.chint.interfaces.rest.ly.LYLoginRequest;
 import com.chint.interfaces.rest.ly.LYPostRequest;
 import com.chint.interfaces.rest.ly.LYTokenRequest;