refactor: 项目结构合理性优化

src/main/java/com/youlai/system/common/util/ExcelUtils.java

@@ -1,21 +1,20 @@
 package com.youlai.system.common.util;
 
 import com.alibaba.excel.EasyExcel;
-import com.youlai.system.framework.easyexcel.MyAnalysisEventListener;
+import com.youlai.system.listener.easyexcel.MyAnalysisEventListener;
 
 import java.io.InputStream;
 
 /**
  * Excel 工具类
  *
- * @author: haoxr
- * @date: 2023/03/01
+ * @author haoxr
+ * @since 2023/03/01
  */
 public class ExcelUtils {
 
     public static <T> String importExcel(InputStream is, Class clazz, MyAnalysisEventListener<T> listener) {
         EasyExcel.read(is, clazz, listener).sheet().doRead();
-        String msg = listener.getMsg();
-        return msg;
+        return listener.getMsg();
     }
 }