diff --git a/designer-realize/src/main/java/com/fr/design/mainframe/JWorkBook.java b/designer-realize/src/main/java/com/fr/design/mainframe/JWorkBook.java
index 327f51747..5b906e155 100644
--- a/designer-realize/src/main/java/com/fr/design/mainframe/JWorkBook.java
+++ b/designer-realize/src/main/java/com/fr/design/mainframe/JWorkBook.java
@@ -55,7 +55,6 @@ import com.fr.design.module.DesignModuleFactory;
 import com.fr.design.parameter.ParameterDefinitePane;
 import com.fr.design.parameter.ParameterInputPane;
 import com.fr.design.preview.MobilePreview;
-import com.fr.design.preview.NewWritePreview;
 import com.fr.design.preview.PagePreview;
 import com.fr.design.preview.ViewPreview;
 import com.fr.design.preview.WritePreview;