diff --git a/backend/src/main/java/io/dataease/commons/utils/ExcelReaderUtil.java b/backend/src/main/java/io/dataease/commons/utils/ExcelReaderUtil.java
deleted file mode 100644
index 2762d43880..0000000000
--- a/backend/src/main/java/io/dataease/commons/utils/ExcelReaderUtil.java
+++ /dev/null
@@ -1,78 +0,0 @@
-package io.dataease.commons.utils;
-import com.google.gson.Gson;
-import io.dataease.datasource.dto.TableFiled;
-
-import java.io.FileInputStream;
-import java.io.InputStream;
-import java.util.List;
-
-public class ExcelReaderUtil {
-    //excel2003扩展名
-    public static final String EXCEL03_EXTENSION = ".xls";
-    //excel2007扩展名
-    public static final String EXCEL07_EXTENSION = ".xlsx";
-
-    public static void sendRows(String filePath, String sheetName, int sheetIndex, int curRow, List<String> cellList) {
-        StringBuffer oneLineSb = new StringBuffer();
-        oneLineSb.append(filePath);
-        oneLineSb.append("--");
-        oneLineSb.append("sheet" + sheetIndex);
-        oneLineSb.append("::" + sheetName);//加上sheet名
-        oneLineSb.append("--");
-        oneLineSb.append("row" + curRow);
-        oneLineSb.append("::");
-
-        // map.put(cellList.get(9),cellList.get(0)) ;
-
-        for (String cell : cellList) {
-            oneLineSb.append(cell.trim());
-            oneLineSb.append("|");
-        }
-        String oneLine = oneLineSb.toString();
-        if (oneLine.endsWith("|")) {
-            oneLine = oneLine.substring(0, oneLine.lastIndexOf("|"));
-        }// 去除最后一个分隔符
-
-        System.out.println(oneLine);
-    }
-
-    /**
-     * 读取excel文件路径
-     * @param fileName 文件路径
-     * @throws Exception
-     */
-    public static void readExcel(String fileName, InputStream inputStream) throws Exception {
-        if (fileName.endsWith(EXCEL03_EXTENSION)) { //处理excel2003文件
-            ExcelXlsReader excelXls=new ExcelXlsReader();
-            excelXls.process(inputStream);
-            System.out.println(excelXls.totalSheets.size());
-            System.out.println(excelXls.totalSheets.get(0).getExcelLable());
-            for (TableFiled field : excelXls.totalSheets.get(0).getFields()) {
-                System.out.println(new Gson().toJson(field));
-            }
-            System.out.println(excelXls.totalSheets.get(0).getData().get(0));
-            System.out.println(excelXls.totalSheets.get(0).getData().get(1));
-            System.out.println(excelXls.totalSheets.get(0).getData().get(2));
-        } else if (fileName.endsWith(EXCEL07_EXTENSION)) {//处理excel2007文件
-            ExcelXlsxReader excelXlsxReader = new ExcelXlsxReader();
-            excelXlsxReader.process(inputStream);
-
-            System.out.println(excelXlsxReader.totalSheets.get(0).getFields().size());
-
-            for (TableFiled field : excelXlsxReader.totalSheets.get(0).getFields()) {
-                System.out.println(new Gson().toJson(field));
-            }
-            System.out.println(excelXlsxReader.totalSheets.get(0).getData().get(0));
-
-        } else {
-            throw new Exception("文件格式错误，fileName的扩展名只能是xls或xlsx。");
-        }
-    }
-
-     /* public static void main(String[] args) throws Exception {
-
-
-        String file ="修改日期为mm-dd-yyyy.xlsx";
-        ExcelReaderUtil.readExcel(file, new FileInputStream("/Users/taojinlong/Desktop/" + file));
-    } */
-}
diff --git a/backend/src/main/java/io/dataease/commons/utils/ExcelXlsReader.java b/backend/src/main/java/io/dataease/commons/utils/ExcelXlsReader.java
index c97c8d4c4c..e8c60275d4 100644
--- a/backend/src/main/java/io/dataease/commons/utils/ExcelXlsReader.java
+++ b/backend/src/main/java/io/dataease/commons/utils/ExcelXlsReader.java
@@ -23,8 +23,6 @@ import java.util.stream.Collectors;
  **/
 public class ExcelXlsReader implements HSSFListener {
 
-    public ExcelReaderUtil excelReaderUtil = new ExcelReaderUtil();
-
     private int minColums = -1;
 
     private POIFSFileSystem fs;
diff --git a/backend/src/main/java/io/dataease/commons/utils/ExcelXlsxReader.java b/backend/src/main/java/io/dataease/commons/utils/ExcelXlsxReader.java
index fce888f67e..e76bb57216 100644
--- a/backend/src/main/java/io/dataease/commons/utils/ExcelXlsxReader.java
+++ b/backend/src/main/java/io/dataease/commons/utils/ExcelXlsxReader.java
@@ -345,6 +345,7 @@ public class ExcelXlsxReader extends DefaultHandler {
             { // 日期
                 isDateFormat = true;
             }
+
         }
 
     }
@@ -398,8 +399,12 @@ public class ExcelXlsxReader extends DefaultHandler {
                     thisStr = value;
                 }
                 thisStr = thisStr.replace("_", "").trim();
-                if(isDateFormat){
+
+                if(isDateFormat ){
                     type = "DATETIME";isDateFormat = false;
+                    if(formatString != null && formatString.contains("%")){
+                        type = getType(thisStr);
+                    }
                 }else {
                     type = getType(thisStr);
                 }