diff --git a/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/util/oConvertUtils.java b/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/util/oConvertUtils.java
index 819db86e..08d0300b 100644
--- a/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/util/oConvertUtils.java
+++ b/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/util/oConvertUtils.java
@@ -2,7 +2,6 @@ package com.jero.common.util;
 
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.io.IOUtils;
-import org.apache.poi.ss.formula.functions.T;
 import org.springframework.beans.BeanUtils;
 
 import javax.servlet.http.HttpServletRequest;
@@ -627,7 +626,7 @@ public class oConvertUtils {
 	 * list == null		: true
 	 * list.size() == 0	: true
 	 */
-	public static boolean listIsEmpty(Collection<T> list) {
+	public static boolean listIsEmpty(Collection<Map<String, Object>> list) {
 		return (list == null || list.isEmpty());
 	}
 
@@ -639,7 +638,7 @@ public class oConvertUtils {
 	 * list == null		: false
 	 * list.size() == 0	: false
 	 */
-	public static boolean listIsNotEmpty(Collection<T> list) {
+	public static boolean listIsNotEmpty(Collection<Map<String, Object>> list) {
 		return !listIsEmpty(list);
 	}