del:

import com.sun.deploy.util.ArrayUtil;

src/main/java/common/interceptor/empty/EmptyInterceptor.java

@@ -6,7 +6,6 @@ import com.jfinal.aop.Interceptor;
 import com.jfinal.aop.Invocation;
 import com.jfinal.core.Controller;
 import com.jfinal.kit.StrKit;
-import com.sun.deploy.util.ArrayUtil;
 import common.utils.http.MyController;
 import common.utils.http.MyRet;