diff --git a/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/config/AutoPoiDictConfig.java b/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/config/AutoPoiDictConfig.java
index 52608ae0..d5e6c164 100644
--- a/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/config/AutoPoiDictConfig.java
+++ b/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/config/AutoPoiDictConfig.java
@@ -17,9 +17,9 @@ import java.util.List;
  *  举例： @Excel(name = "性别", width = 15, dicCode = "sex")
  * 1、导出的时候会根据字典配置，把值1,2翻译成：男、女;
  * 2、导入的时候，会把男、女翻译成1,2存进数据库;
- * 
- * @Author:scott 
- * @since：2019-04-09 
+ *
+ * @Author:scott
+ * @since：2019-04-09
  * @Version:1.0
  */
 @Slf4j
@@ -31,14 +31,14 @@ public class AutoPoiDictConfig implements AutoPoiDictServiceI {
 
 	/**
 	 * 通过字典查询easypoi，所需字典文本
-	 * 
-	 * @Author:scott 
+	 *
+	 * @Author:scott
 	 * @since：2019-04-09
 	 * @return
 	 */
 	@Override
 	public String[] queryDict(String dicTable, String dicCode, String dicText) {
-		List<String> dictReplaces = new ArrayList<String>();
+		List<String> dictReplaces = new ArrayList<>();
 		List<DictModel> dictList = null;
 		// step.1 如果没有字典表则使用系统字典表
 		if (oConvertUtils.isEmpty(dicTable)) {
@@ -56,10 +56,10 @@ public class AutoPoiDictConfig implements AutoPoiDictServiceI {
 				dictReplaces.add(t.getText() + "_" + t.getValue());
 			}
 		}
-		if (dictReplaces != null && dictReplaces.size() != 0) {
+		if (!dictReplaces.isEmpty()) {
 			log.info("---AutoPoi--Get_DB_Dict------"+ dictReplaces.toString());
 			return dictReplaces.toArray(new String[dictReplaces.size()]);
 		}
-		return null;
+		return new String[0];
 	}
 }