diff --git a/eladmin-generator/src/main/java/me/zhengjie/service/impl/GeneratorServiceImpl.java b/eladmin-generator/src/main/java/me/zhengjie/service/impl/GeneratorServiceImpl.java
index 0263bd17..43255dfa 100644
--- a/eladmin-generator/src/main/java/me/zhengjie/service/impl/GeneratorServiceImpl.java
+++ b/eladmin-generator/src/main/java/me/zhengjie/service/impl/GeneratorServiceImpl.java
@@ -34,7 +34,6 @@ import org.slf4j.LoggerFactory;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Service;
-
 import javax.persistence.EntityManager;
 import javax.persistence.PersistenceContext;
 import javax.persistence.Query;
@@ -42,8 +41,6 @@ import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import java.io.File;
 import java.io.IOException;
-import java.math.BigDecimal;
-import java.math.BigInteger;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;