diff --git a/src/main/java/com/wxjw/controller/openapi/UploadSheetController.java b/src/main/java/com/wxjw/controller/openapi/UploadSheetController.java
new file mode 100644
index 0000000..1328350
--- /dev/null
+++ b/src/main/java/com/wxjw/controller/openapi/UploadSheetController.java
@@ -0,0 +1,38 @@
+package com.wxjw.controller.openapi;
+
+import com.wxjw.common.BaseResponse;
+import com.wxjw.common.ResultUtil;
+import com.wxjw.dal.dao.ExcelInfoMapper;
+import com.wxjw.dal.pojo.ErrorCode;
+import com.wxjw.dal.pojo.data.UploadSheet.UploadSheetData;
+import com.wxjw.service.UploadSheetService;
+import jakarta.annotation.Resource;
+import org.jetbrains.annotations.NotNull;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * Controller 更新 Sheet
+ *
+ * @author 筱锋xiao_lfeng
+ */
+@RestController
+@RequestMapping("/openapi/update")
+public class UploadSheetController {
+    @Resource
+    private ExcelInfoMapper excelInfoMapper;
+
+    @PostMapping("/sheet")
+    public ResponseEntity<BaseResponse<Object>> deleteFile(@RequestBody @NotNull UploadSheetData<Object> requestBody) {
+        if ("updatefile".equals(requestBody.getAction())) {
+            UploadSheetService updateSheetService = new UploadSheetService(excelInfoMapper);
+            updateSheetService.updateSheet(requestBody);
+            return updateSheetService.getReturnResult();
+        } else {
+            return ResultUtil.error(ErrorCode.PARAMETER_ERROR);
+        }
+    }
+}
diff --git a/src/main/java/com/wxjw/dal/dao/ExcelInfoMapper.java b/src/main/java/com/wxjw/dal/dao/ExcelInfoMapper.java
index 73a0afa..a781e73 100644
--- a/src/main/java/com/wxjw/dal/dao/ExcelInfoMapper.java
+++ b/src/main/java/com/wxjw/dal/dao/ExcelInfoMapper.java
@@ -1,10 +1,7 @@
 package com.wxjw.dal.dao;
 
 import com.wxjw.dal.pojo.entity.ExcelInfoEntity;
-import org.apache.ibatis.annotations.Delete;
-import org.apache.ibatis.annotations.Insert;
-import org.apache.ibatis.annotations.Mapper;
-import org.apache.ibatis.annotations.Select;
+import org.apache.ibatis.annotations.*;
 import org.springframework.context.annotation.ComponentScan;
 
 import java.util.List;
@@ -51,6 +48,9 @@ public interface ExcelInfoMapper {
     @Delete("DELETE FROM excel_file_handling.excel_info WHERE id = #{id}")
     boolean deleteExcelForId(int id);
 
+    @Update("UPDATE excel_file_handling.excel_info SET file_name = #{fileName}, sheet_name = #{sheetName}, table_name = #{tableName}, type = #{type}, create_by = #{createBy}, create_time = #{createTime}, update_by = #{updateBy}, update_time = #{updateTime} WHERE id = #{id}")
+    boolean updateExcelInfo(ExcelInfoEntity excelInfoEntity);
+
     /**
      * @param excelInfoEntity excel
      * @return 是否插入成功
diff --git a/src/main/java/com/wxjw/dal/pojo/data/UploadSheet/UploadSheetData.java b/src/main/java/com/wxjw/dal/pojo/data/UploadSheet/UploadSheetData.java
new file mode 100644
index 0000000..db6f838
--- /dev/null
+++ b/src/main/java/com/wxjw/dal/pojo/data/UploadSheet/UploadSheetData.java
@@ -0,0 +1,16 @@
+package com.wxjw.dal.pojo.data.UploadSheet;
+
+import lombok.Getter;
+
+import java.util.ArrayList;
+
+/**
+ * Data 处理前端获取内容
+ * @author 筱锋xiao_lfeng
+ */
+@Getter
+public class UploadSheetData<T> {
+    private String action;
+    private int nodeId;
+    private ArrayList<ArrayList<T>> cellInfo;
+}
diff --git a/src/main/java/com/wxjw/service/UploadSheetService.java b/src/main/java/com/wxjw/service/UploadSheetService.java
new file mode 100644
index 0000000..27b2346
--- /dev/null
+++ b/src/main/java/com/wxjw/service/UploadSheetService.java
@@ -0,0 +1,121 @@
+package com.wxjw.service;
+
+import com.wxjw.common.BaseResponse;
+import com.wxjw.common.ResultUtil;
+import com.wxjw.dal.dao.ExcelInfoMapper;
+import com.wxjw.dal.pojo.ErrorCode;
+import com.wxjw.dal.pojo.data.UploadSheet.UploadSheetData;
+import com.wxjw.dal.pojo.entity.ExcelInfoEntity;
+import lombok.Getter;
+import org.apache.poi.ss.usermodel.Sheet;
+import org.apache.poi.ss.usermodel.Workbook;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
+import org.jetbrains.annotations.NotNull;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Service;
+
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+/**
+ * Service 更新 Sheet
+ *
+ * @author 筱锋xiao_lfeng
+ */
+@Service
+public class UploadSheetService {
+
+    private final ExcelInfoMapper excelInfoMapper;
+    @Getter
+    private ResponseEntity<BaseResponse<Object>> returnResult;
+
+    public UploadSheetService(ExcelInfoMapper excelInfoMapper) {
+        this.excelInfoMapper = excelInfoMapper;
+    }
+
+    public void updateSheet(@NotNull UploadSheetData<Object> requestBody) {
+        // 获取文件
+        ExcelInfoEntity excelInfo = excelInfoMapper.getExcelForId(requestBody.getNodeId());
+        if (excelInfo != null && excelInfo.getId() != null) {
+            // 获取文件
+            String fileName = excelInfo.getFileName();
+            String sheetName = excelInfo.getSheetName();
+            // 综合路径
+            String filePathForXlsx = "./src/main/resources/excel/" + fileName + "/" + sheetName + ".xlsx";
+            String filePathForXls = "./src/main/resources/excel/" + fileName + "/" + sheetName + ".xls";
+            Workbook workbook;
+            Path path = Path.of(filePathForXlsx);
+            try {
+                FileInputStream fileInputStream;
+                if (Files.exists(path)) {
+                    fileInputStream = new FileInputStream(filePathForXlsx);
+                } else {
+                    fileInputStream = new FileInputStream(filePathForXls);
+                }
+                workbook = new XSSFWorkbook(fileInputStream);
+                // 关闭流
+                fileInputStream.close();
+            } catch (IOException e) {
+                throw new RuntimeException(e);
+            }
+            // 获取 sheet
+            Sheet sheet = workbook.getSheet(sheetName);
+            // 获取总行数
+            int rowNum = sheet.getLastRowNum();
+            int columnNum = 0;
+            for (int i = 0; i < sheet.getPhysicalNumberOfRows(); i++) {
+                if (columnNum < sheet.getRow(i).getLastCellNum()) {
+                    columnNum = sheet.getRow(i).getLastCellNum();
+                }
+            }
+            // 获取更新单元格信息
+            for (int i = 0; i < requestBody.getCellInfo().size(); i++) {
+                for (int j = 0; j < requestBody.getCellInfo().get(i).size(); j++) {
+                    if (sheet.getPhysicalNumberOfRows() > i) {
+                        if (sheet.getRow(i).getPhysicalNumberOfCells() > j) {
+                            sheet.getRow(i).getCell(j).setCellValue(String.valueOf(requestBody.getCellInfo().get(i).get(j)));
+                        } else {
+                            sheet.getRow(i).createCell(j).setCellValue(String.valueOf(requestBody.getCellInfo().get(i).get(j)));
+                        }
+                    } else {
+                        sheet.createRow(i).createCell(j).setCellValue(String.valueOf(requestBody.getCellInfo().get(i).get(j)));
+                    }
+                }
+            }
+            // 保存数据表
+            try {
+                FileOutputStream fileOutputStream;
+                if (Files.exists(path)) {
+                    fileOutputStream = new FileOutputStream(filePathForXlsx);
+                } else {
+                    fileOutputStream = new FileOutputStream(filePathForXls);
+                }
+                workbook.write(fileOutputStream);
+                // 关闭流
+                fileOutputStream.close();
+            } catch (IOException e) {
+                throw new RuntimeException(e);
+            }
+            // 数据修改
+            ExcelInfoEntity excelInfoUpdate = new ExcelInfoEntity();
+            excelInfoUpdate
+                    .setFileName(excelInfo.getFileName())
+                    .setSheetName(excelInfo.getSheetName())
+                    .setType(excelInfo.getType())
+                    .setCreateBy(excelInfo.getCreateBy())
+                    .setParentId(excelInfo.getParentId())
+                    .setUpdateBy(excelInfo.getUpdateBy())
+                    .setCreateTime(excelInfo.getCreateTime())
+                    .setUpdateBy(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()));
+            excelInfoMapper.updateExcelInfo(excelInfoUpdate);
+            returnResult = ResultUtil.success();
+        } else {
+            returnResult = ResultUtil.error(ErrorCode.DATA_IS_EMPTY);
+        }
+    }
+}