diff --git a/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/material/service/impl/PurchaseCheckInfoServiceImpl.java b/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/material/service/impl/PurchaseCheckInfoServiceImpl.java
index 13d0fcd..577f17d 100644
--- a/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/material/service/impl/PurchaseCheckInfoServiceImpl.java
+++ b/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/material/service/impl/PurchaseCheckInfoServiceImpl.java
@@ -27,6 +27,7 @@ import org.springframework.util.CollectionUtils;
 import org.springframework.web.multipart.MultipartFile;
 
 import javax.annotation.Resource;
+import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.text.SimpleDateFormat;
@@ -517,15 +518,18 @@ public class PurchaseCheckInfoServiceImpl implements IPurchaseCheckInfoService {
         String fileName = file.getOriginalFilename();
         if (fileName != null) {
             String fileExtension = fileName.substring(fileName.lastIndexOf(".") + 1);
-            if (!MaterialConstants.XLSX.equalsIgnoreCase(fileExtension)) {
-                // 文件后缀名不符合要求
-                return AjaxResult.error("导入失败：文件后缀名不符合要求,必须为xlsx结尾");
+            // 修复1：支持.xls和.xlsx两种格式
+            if (!"xls".equalsIgnoreCase(fileExtension) && !"xlsx".equalsIgnoreCase(fileExtension)) {
+                return AjaxResult.error("导入失败：文件后缀名不符合要求,必须为xls或xlsx结尾");
             }
         }
-        InputStream inputStream = null;
-        try {
-            inputStream = file.getInputStream();
-            Workbook workbook = new XSSFWorkbook(inputStream);  // 处理.xlsx文件
+
+        // 修复2：读取文件为字节数组，支持多次流读取
+        byte[] fileBytes = file.getBytes();
+        try (InputStream workbookStream = new ByteArrayInputStream(fileBytes);
+             Workbook workbook = WorkbookFactory.create(workbookStream);  // 自动适配xls/xlsx格式
+             InputStream excelUtilStream = new ByteArrayInputStream(fileBytes)) {  // 用于ExcelUtil的独立流
+
 
             Sheet sheet = workbook.getSheetAt(0);
             // 得到Excel的行数
@@ -593,12 +597,10 @@ public class PurchaseCheckInfoServiceImpl implements IPurchaseCheckInfoService {
                     }
                 }
             }
-            inputStream.close();
+
             return AjaxResult.success(templateVos);
         } catch (IOException e) {
             e.printStackTrace();
-        } finally {
-            inputStream.close();
         }
         return AjaxResult.error(HttpCodeEnum.FAIL.getCode(), HttpCodeEnum.FAIL.getMsg());
     }
diff --git a/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/material/service/impl/PurchaseMacodeInfoServiceImpl.java b/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/material/service/impl/PurchaseMacodeInfoServiceImpl.java
index 20fd12f..1b3d8b2 100644
--- a/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/material/service/impl/PurchaseMacodeInfoServiceImpl.java
+++ b/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/material/service/impl/PurchaseMacodeInfoServiceImpl.java
@@ -397,8 +397,8 @@ public class PurchaseMacodeInfoServiceImpl implements IPurchaseMacodeInfoService
             List<PurchaseCheckDetails> purchaseCheckDetailsList = checkDetailsMapper.selectPurchaseCheckDetailsByTaskId(taskId);
             //判断每种设备的验收数量和绑定数量一致
             for (PurchaseCheckDetails purchaseCheckDetails : purchaseCheckDetailsList) {
-                if (StringUtils.isNotNull(purchaseCheckDetails.getBindNum())) {
-                    if (purchaseCheckDetails.getCheckNum().compareTo(purchaseCheckDetails.getBindNum()) != 0) {
+                if (StringUtils.isNotNull(purchaseCheckDetails.getInputNum())) {
+                    if (purchaseCheckDetails.getCheckNum().compareTo(purchaseCheckDetails.getInputNum()) != 0) {
                         //全部操作以后如果还有未绑定的，则不改变状态
                         count = 1;
                     }
diff --git a/sgzb-modules/sgzb-material/src/main/resources/mapper/material/PurchaseCheckDetailsMapper.xml b/sgzb-modules/sgzb-material/src/main/resources/mapper/material/PurchaseCheckDetailsMapper.xml
index 37d72b6..0c93a1e 100644
--- a/sgzb-modules/sgzb-material/src/main/resources/mapper/material/PurchaseCheckDetailsMapper.xml
+++ b/sgzb-modules/sgzb-material/src/main/resources/mapper/material/PurchaseCheckDetailsMapper.xml
@@ -58,8 +58,12 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <if test="companyId != null ">and pcd.company_id = #{companyId}</if>
     </select>
 
-    <select id="selectPurchaseCheckDetailsByTaskId" parameterType="Long" resultMap="PurchaseCheckDetailsResult">
-        <include refid="selectPurchaseCheckDetailsVo"/>
+    <select id="selectPurchaseCheckDetailsByTaskId" parameterType="Long" resultType="com.bonus.sgzb.material.domain.PurchaseCheckDetails">
+        select id, task_id as taskId, type_id as typeId, purchase_price as purchasePrice, purchase_num as purchaseNum, check_num as checkNum,bind_num as bindNum, check_result as checkResult,
+               supplier_id as supplierId, status, create_by as createBy,input_num as inputNum,
+               production_time as productionTime, create_time as createTime, update_by as updateBy, update_time as updateTime,
+               remark, check_url_name as checkUrlName, check_url as checkUrl, file_name as fileName, file_url as fileUrl, company_id as companyId, purveyor_id as purveyorId
+        from purchase_check_details
         where task_id = #{taskId}
     </select>