diff --git a/mcwl-resource/src/main/java/com/mcwl/resource/service/impl/ModelImageServiceImpl.java b/mcwl-resource/src/main/java/com/mcwl/resource/service/impl/ModelImageServiceImpl.java
index 28cc92c..bcf887e 100644
--- a/mcwl-resource/src/main/java/com/mcwl/resource/service/impl/ModelImageServiceImpl.java
+++ b/mcwl-resource/src/main/java/com/mcwl/resource/service/impl/ModelImageServiceImpl.java
@@ -26,6 +26,7 @@ import org.springframework.stereotype.Service;
 
 import java.util.ArrayList;
 import java.util.Date;
+import java.util.List;
 import java.util.Objects;
 
 @Service